From 3551db50bea6c225a5bc024af273b031961d6539 Mon Sep 17 00:00:00 2001 From: cblume Date: Fri, 16 Dec 2005 12:13:12 +0000 Subject: [PATCH] First implementation of calibration scheme by Jan Fiete --- TRD/AliTRD.cxx | 6 +- TRD/AliTRDCalChamber.cxx | 58 + TRD/AliTRDCalChamber.h | 39 + TRD/AliTRDCalDet.cxx | 102 ++ TRD/AliTRDCalDet.h | 45 + TRD/AliTRDCalGlobals.cxx | 59 + TRD/AliTRDCalGlobals.h | 37 + TRD/AliTRDCalPad.cxx | 136 +++ TRD/AliTRDCalPad.h | 49 + TRD/AliTRDCalROC.cxx | 32 + TRD/AliTRDCalROC.h | 14 + TRD/AliTRDCalStack.cxx | 58 + TRD/AliTRDCalStack.h | 57 + TRD/AliTRDCommonParam.cxx | 447 ++++++++ TRD/AliTRDCommonParam.h | 78 ++ TRD/AliTRDCreateDummyCDB.C | 149 +++ TRD/AliTRDDBAccess.C | 47 +- TRD/AliTRDRawStream.cxx | 16 +- TRD/AliTRDRawStream.h | 5 +- TRD/AliTRDRecParam.cxx | 353 ++++++ TRD/AliTRDRecParam.h | 62 ++ TRD/AliTRDSimParam.cxx | 564 ++++++++++ TRD/AliTRDSimParam.h | 134 +++ TRD/AliTRDbenchmarkCalibDB.C | 23 + TRD/AliTRDcalibDB.cxx | 360 ++++++ TRD/AliTRDcalibDB.h | 217 ++++ TRD/AliTRDcluster.cxx | 1 + TRD/AliTRDcluster.h | 7 +- TRD/AliTRDclusterizer.cxx | 23 +- TRD/AliTRDclusterizer.h | 5 +- TRD/AliTRDclusterizerMI.cxx | 93 +- TRD/AliTRDclusterizerMI.h | 4 +- TRD/AliTRDclusterizerV1.cxx | 83 +- TRD/AliTRDdigitizer.cxx | 1352 ++++++++++++++++++++--- TRD/AliTRDdigitizer.h | 50 +- TRD/AliTRDgeometry.cxx | 41 +- TRD/AliTRDgeometry.h | 11 +- TRD/AliTRDgeometryDetail.cxx | 23 +- TRD/AliTRDgeometryFull.cxx | 24 +- TRD/AliTRDparameter.cxx | 1990 +--------------------------------- TRD/AliTRDparameter.h | 154 +-- TRD/AliTRDrawData.cxx | 55 +- TRD/AliTRDsimpleMC.cxx | 2 +- TRD/AliTRDtest.C | 18 +- TRD/AliTRDtrack.cxx | 4 +- TRD/AliTRDtracker.cxx | 106 +- TRD/AliTRDtracker.h | 1 + TRD/TRDbaseLinkDef.h | 9 +- TRD/TRDrecLinkDef.h | 1 + TRD/TRDsimLinkDef.h | 1 + TRD/libTRDbase.pkg | 9 +- TRD/libTRDrec.pkg | 1 + TRD/libTRDsim.pkg | 1 + 53 files changed, 4771 insertions(+), 2445 deletions(-) create mode 100644 TRD/AliTRDCalChamber.cxx create mode 100644 TRD/AliTRDCalChamber.h create mode 100644 TRD/AliTRDCalDet.cxx create mode 100644 TRD/AliTRDCalDet.h create mode 100644 TRD/AliTRDCalGlobals.cxx create mode 100644 TRD/AliTRDCalGlobals.h create mode 100644 TRD/AliTRDCalPad.cxx create mode 100644 TRD/AliTRDCalPad.h create mode 100644 TRD/AliTRDCalStack.cxx create mode 100644 TRD/AliTRDCalStack.h create mode 100644 TRD/AliTRDCommonParam.cxx create mode 100644 TRD/AliTRDCommonParam.h create mode 100644 TRD/AliTRDCreateDummyCDB.C create mode 100644 TRD/AliTRDRecParam.cxx create mode 100644 TRD/AliTRDRecParam.h create mode 100644 TRD/AliTRDSimParam.cxx create mode 100644 TRD/AliTRDSimParam.h create mode 100644 TRD/AliTRDbenchmarkCalibDB.C create mode 100644 TRD/AliTRDcalibDB.cxx create mode 100644 TRD/AliTRDcalibDB.h diff --git a/TRD/AliTRD.cxx b/TRD/AliTRD.cxx index 32307ebd4ce..5505bb245b4 100644 --- a/TRD/AliTRD.cxx +++ b/TRD/AliTRD.cxx @@ -54,6 +54,11 @@ #include "AliTRDrawData.h" #include "AliTrackReference.h" +#include "AliTRDSimParam.h" +#include "AliTRDRecParam.h" +#include "AliTRDCommonParam.h" +#include "AliTRDcalibDB.h" + ClassImp(AliTRD) //_____________________________________________________________________________ @@ -156,7 +161,6 @@ AliTRD::~AliTRD() delete fHits; fHits = 0; } - } //_____________________________________________________________________________ diff --git a/TRD/AliTRDCalChamber.cxx b/TRD/AliTRDCalChamber.cxx new file mode 100644 index 00000000000..99b5f97503b --- /dev/null +++ b/TRD/AliTRDCalChamber.cxx @@ -0,0 +1,58 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// TRD calibration class for position parameters of chambers // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "AliTRDCalChamber.h" + +ClassImp(AliTRDCalChamber) + +//_____________________________________________________________________________ +AliTRDCalChamber::AliTRDCalChamber():TNamed() +{ + // + // AliTRDCalChamber default constructor + // + + for (Int_t idet = 0; idet < kNdet; idet++) { + for (Int_t i = 0; i < 3; ++i) { + fChamberPos[idet][i] = 0; + fChamberRot[idet][i] = 0; + } + } +} + +//_____________________________________________________________________________ +AliTRDCalChamber::AliTRDCalChamber(const Text_t *name, const Text_t *title) + :TNamed(name,title) +{ + // + // AliTRDCalChamber constructor + // + + for (Int_t idet = 0; idet < kNdet; idet++) { + for (Int_t i = 0; i < 3; ++i) { + fChamberPos[idet][i] = 0; + fChamberRot[idet][i] = 0; + } + } +} + diff --git a/TRD/AliTRDCalChamber.h b/TRD/AliTRDCalChamber.h new file mode 100644 index 00000000000..2f9f3cb7c6d --- /dev/null +++ b/TRD/AliTRDCalChamber.h @@ -0,0 +1,39 @@ +#ifndef AliTRDCALCHAMBER_H +#define AliTRDCALCHAMBER_H +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// TRD calibration class for position parameters chambers // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "TNamed.h" + +class AliTRDCalChamber : public TNamed { + public: + enum { kNdet = 540 }; + + AliTRDCalChamber(); + AliTRDCalChamber(const Text_t* name, const Text_t* title); + + const Float_t* GetChamberPos(Int_t det) const { return fChamberPos[det]; }; + const Float_t* GetChamberRot(Int_t det) const { return fChamberRot[det]; }; + + void SetPos(Int_t det, Float_t x, Float_t y, Float_t z) { fChamberPos[det][0] = x; fChamberPos[det][1] = y; fChamberPos[det][2] = z; }; + void SetPos(Int_t det, Float_t* xyz) { SetPos(det, xyz[0], xyz[1], xyz[2]); }; + + void SetRot(Int_t det, Float_t x, Float_t y, Float_t z) { fChamberRot[det][0] = x; fChamberRot[det][1] = y; fChamberRot[det][2] = z; }; + void SetRot(Int_t det, Float_t* xyz) { SetRot(det, xyz[0], xyz[1], xyz[2]); }; + + protected: + Float_t fChamberPos[kNdet][3]; // Deviations of the positions of the chambers from the ideal position + Float_t fChamberRot[kNdet][3]; // Rotation of the chambers in respect to the ideal position + + ClassDef(AliTRDCalChamber,1) +}; + +#endif diff --git a/TRD/AliTRDCalDet.cxx b/TRD/AliTRDCalDet.cxx new file mode 100644 index 00000000000..55fcab0f038 --- /dev/null +++ b/TRD/AliTRDCalDet.cxx @@ -0,0 +1,102 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// TRD calibration class for parameters which saved per detector // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "AliTRDCalDet.h" + +ClassImp(AliTRDCalDet) + +//_____________________________________________________________________________ +AliTRDCalDet::AliTRDCalDet():TNamed() +{ + // + // AliTRDCalDet default constructor + // + + for (Int_t idet = 0; idet < kNdet; idet++) { + fData[idet] = 0; + } + +} + +//_____________________________________________________________________________ +AliTRDCalDet::AliTRDCalDet(const Text_t *name, const Text_t *title) + :TNamed(name,title) +{ + // + // AliTRDCalDet constructor + // + + for (Int_t idet = 0; idet < kNdet; idet++) { + fData[idet] = 0; + } + +} + + +//_____________________________________________________________________________ +AliTRDCalDet::AliTRDCalDet(const AliTRDCalDet &c):TNamed(c) +{ + // + // AliTRDCalDet copy constructor + // + + ((AliTRDCalDet &) c).Copy(*this); + +} + +///_____________________________________________________________________________ +AliTRDCalDet::~AliTRDCalDet() +{ + // + // AliTRDCalDet destructor + // + +} + +//_____________________________________________________________________________ +AliTRDCalDet &AliTRDCalDet::operator=(const AliTRDCalDet &c) +{ + // + // Assignment operator + // + + if (this != &c) ((AliTRDCalDet &) c).Copy(*this); + return *this; + +} + +//_____________________________________________________________________________ +void AliTRDCalDet::Copy(TObject &c) const +{ + // + // Copy function + // + + for (Int_t idet = 0; idet < kNdet; idet++) { + ((AliTRDCalDet &) c).fData[idet] = fData[idet]; + } + + TObject::Copy(c); + +} + diff --git a/TRD/AliTRDCalDet.h b/TRD/AliTRDCalDet.h new file mode 100644 index 00000000000..3f7122bafbf --- /dev/null +++ b/TRD/AliTRDCalDet.h @@ -0,0 +1,45 @@ +#ifndef ALITRDCALDET_H +#define ALITRDCALDET_H +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// TRD calibration class for parameters which are saved per detector // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "TNamed.h" +#include "AliTRDgeometry.h" + +class AliTRDCalDet : public TNamed { + + public: + + enum { kNplan = 6, kNcham = 5, kNsect = 18, kNdet = 540 }; + + AliTRDCalDet(); + AliTRDCalDet(const Text_t* name, const Text_t* title); + AliTRDCalDet(const AliTRDCalDet &c); + virtual ~AliTRDCalDet(); + AliTRDCalDet &operator=(const AliTRDCalDet &c); + + virtual void Copy(TObject &c) const; + + Float_t GetValue(Int_t d) { return fData[d]; }; + Float_t GetValue(Int_t p, Int_t c, Int_t s) { return fData[AliTRDgeometry::GetDetector(p,c,s)]; }; + + void SetValue(Int_t d, Float_t value) { fData[d] = value; }; + void SetValue(Int_t p, Int_t c, Int_t s, Float_t value) { fData[AliTRDgeometry::GetDetector(p,c,s)] = value; }; + + protected: + + Float_t fData[kNdet]; //[kNdet] Data + + ClassDef(AliTRDCalDet,1) // TRD calibration class for parameters which are saved per detector + +}; + +#endif diff --git a/TRD/AliTRDCalGlobals.cxx b/TRD/AliTRDCalGlobals.cxx new file mode 100644 index 00000000000..64929cdb2de --- /dev/null +++ b/TRD/AliTRDCalGlobals.cxx @@ -0,0 +1,59 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// TRD calibration class for global TRD parameters // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "AliTRDCalGlobals.h" + +ClassImp(AliTRDCalGlobals) + +//_____________________________________________________________________________ +AliTRDCalGlobals::AliTRDCalGlobals():TNamed() +{ + // + // AliTRDCalGlobals default constructor + // + + + Init(); +} + +//_____________________________________________________________________________ +AliTRDCalGlobals::AliTRDCalGlobals(const Text_t *name, const Text_t *title) + :TNamed(name,title) +{ + // + // AliTRDCalGlobals constructor + // + + Init(); +} + +//_____________________________________________________________________________ +void AliTRDCalGlobals::Init() +{ + // + // default initialization + // + + fSamplingFrequency = 0; + fNumberOfTimeBins = 0; +} diff --git a/TRD/AliTRDCalGlobals.h b/TRD/AliTRDCalGlobals.h new file mode 100644 index 00000000000..2f85035b40c --- /dev/null +++ b/TRD/AliTRDCalGlobals.h @@ -0,0 +1,37 @@ +#ifndef AliTRDCALGLOBALS_H +#define AliTRDCALGLOBALS_H +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// TRD calibration class for global TRD parameters // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "TNamed.h" + +class AliTRDCalGlobals : public TNamed { + public: + AliTRDCalGlobals(); + AliTRDCalGlobals(const Text_t* name, const Text_t* title); + virtual ~AliTRDCalGlobals() {}; + + void SetSamplingFrequency(Float_t freq) { fSamplingFrequency = freq; }; + Float_t GetSamplingFrequency() const { return fSamplingFrequency; }; + + void SetNumberOfTimeBins(Int_t value) { fNumberOfTimeBins = value; }; + Int_t GetNumberOfTimeBins() const { return fNumberOfTimeBins; }; + + protected: + Float_t fSamplingFrequency; // Sampling Frequency in MHz + Int_t fNumberOfTimeBins; // Number of timebins + + void Init(); + + ClassDef(AliTRDCalGlobals,1) // TRD calibration class for global TRD parameters +}; + +#endif diff --git a/TRD/AliTRDCalPad.cxx b/TRD/AliTRDCalPad.cxx new file mode 100644 index 00000000000..59ce274acb6 --- /dev/null +++ b/TRD/AliTRDCalPad.cxx @@ -0,0 +1,136 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// TRD calibration class for parameters which saved per pad // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "AliTRDCalPad.h" +#include "AliTRDCalROC.h" +#include "AliTRDCalDet.h" + +ClassImp(AliTRDCalPad) + +//_____________________________________________________________________________ +AliTRDCalPad::AliTRDCalPad():TNamed() +{ + // + // AliTRDCalPad default constructor + // + + for (Int_t idet = 0; idet < kNdet; idet++) { + fROC[idet] = 0; + } + +} + +//_____________________________________________________________________________ +AliTRDCalPad::AliTRDCalPad(const Text_t *name, const Text_t *title) + :TNamed(name,title) +{ + // + // AliTRDCalPad constructor + // + + for (Int_t isec = 0; isec < kNsect; isec++) { + for (Int_t ipla = 0; ipla < kNplan; ipla++) { + for (Int_t icha = 0; icha < kNcham; icha++) { + Int_t idet = GetDet(ipla,icha,isec); + fROC[idet] = new AliTRDCalROC(ipla,icha); + } + } + } + +} + + +//_____________________________________________________________________________ +AliTRDCalPad::AliTRDCalPad(const AliTRDCalPad &c):TNamed(c) +{ + // + // AliTRDCalPad copy constructor + // + + ((AliTRDCalPad &) c).Copy(*this); + +} + +///_____________________________________________________________________________ +AliTRDCalPad::~AliTRDCalPad() +{ + // + // AliTRDCalPad destructor + // + + for (Int_t idet = 0; idet < kNdet; idet++) { + if (fROC[idet]) { + delete fROC[idet]; + fROC[idet] = 0; + } + } + +} + +//_____________________________________________________________________________ +AliTRDCalPad &AliTRDCalPad::operator=(const AliTRDCalPad &c) +{ + // + // Assignment operator + // + + if (this != &c) ((AliTRDCalPad &) c).Copy(*this); + return *this; + +} + +//_____________________________________________________________________________ +void AliTRDCalPad::Copy(TObject &c) const +{ + // + // Copy function + // + + for (Int_t idet = 0; idet < kNdet; idet++) { + if (fROC[idet]) { + fROC[idet]->Copy(*((AliTRDCalPad &) c).fROC[idet]); + } + } + + TObject::Copy(c); +} + +//_____________________________________________________________________________ +void AliTRDCalPad::ScaleROCs(AliTRDCalDet* values) +{ + // + // Scales ROCs of this class with the values from the class + // Is used if an AliTRDCalPad object defines local variations of a parameter + // defined per detector using a AliTRDCalDet class + // + + if (!values) + return; + + for (Int_t idet = 0; idet < kNdet; idet++) { + if (fROC[idet]) { + fROC[idet]->Scale(values->GetValue(idet)); + } + } +} + diff --git a/TRD/AliTRDCalPad.h b/TRD/AliTRDCalPad.h new file mode 100644 index 00000000000..507a6f43516 --- /dev/null +++ b/TRD/AliTRDCalPad.h @@ -0,0 +1,49 @@ +#ifndef ALITRDCALPAD_H +#define ALITRDCALPAD_H +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// TRD calibration class for parameters which are saved per pad // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "TNamed.h" + +class AliTRDCalROC; +class AliTRDCalDet; + +class AliTRDCalPad : public TNamed { + + public: + + enum { kNplan = 6, kNcham = 5, kNsect = 18, kNdet = 540 }; + + AliTRDCalPad(); + AliTRDCalPad(const Text_t* name, const Text_t* title); + AliTRDCalPad(const AliTRDCalPad &c); + virtual ~AliTRDCalPad(); + AliTRDCalPad &operator=(const AliTRDCalPad &c); + + virtual void Copy(TObject &c) const; + + static inline Int_t GetDet(Int_t p, Int_t c, Int_t s) { return p+c*kNplan+s*kNplan*kNcham; }; + + AliTRDCalROC *GetCalROC(Int_t d) { return fROC[d]; }; + AliTRDCalROC *GetCalROC(Int_t p, Int_t c, Int_t s) + { return fROC[GetDet(p,c,s)]; }; + + void ScaleROCs(AliTRDCalDet* values); + + protected: + + AliTRDCalROC *fROC[kNdet]; // Array of ROC objects which contain the values per pad + + ClassDef(AliTRDCalPad,1) // TRD calibration class for parameters which are saved per pad + +}; + +#endif diff --git a/TRD/AliTRDCalROC.cxx b/TRD/AliTRDCalROC.cxx index 9bfeb025085..ab02fe03e46 100644 --- a/TRD/AliTRDCalROC.cxx +++ b/TRD/AliTRDCalROC.cxx @@ -18,6 +18,7 @@ /////////////////////////////////////////////////////////////////////////////// // // // Calibration base class for a single ROC // +// Contains one float value per pad // // // /////////////////////////////////////////////////////////////////////////////// @@ -38,6 +39,8 @@ AliTRDCalROC::AliTRDCalROC():TObject() fNrows = 0; fNcols = 0; + fNchannels = 0; + fData = 0; } //_____________________________________________________________________________ @@ -118,6 +121,9 @@ AliTRDCalROC::AliTRDCalROC(Int_t p, Int_t c):TObject() break; }; + fNchannels = fNrows * fNcols; + if (fNchannels != 0) + fData = new Float_t[fNchannels]; } //_____________________________________________________________________________ @@ -138,6 +144,10 @@ AliTRDCalROC::~AliTRDCalROC() // AliTRDCalROC destructor // + if (fData) { + delete [] fData; + fData = 0; + } } //_____________________________________________________________________________ @@ -165,7 +175,29 @@ void AliTRDCalROC::Copy(TObject &c) const ((AliTRDCalROC &) c).fNrows = fNrows; ((AliTRDCalROC &) c).fNcols = fNcols; + Int_t iBin = 0; + + ((AliTRDCalROC &) c).fNchannels = fNchannels; + + if (((AliTRDCalROC &) c).fData) delete [] ((AliTRDCalROC &) c).fData; + ((AliTRDCalROC &) c).fData = new Float_t[fNchannels]; + for (iBin = 0; iBin < fNchannels; iBin++) { + ((AliTRDCalROC &) c).fData[iBin] = fData[iBin]; + } + TObject::Copy(c); } +//_____________________________________________________________________________ +void AliTRDCalROC::Scale(Float_t value) +{ + // + // Scales all values of this ROC with the provided parameter. Is used if ROC defines + // local variations of a global (or per detector defined) parameter + // + + for (Int_t iBin = 0; iBin < fNchannels; iBin++) { + fData[iBin] *= value; + } +} diff --git a/TRD/AliTRDCalROC.h b/TRD/AliTRDCalROC.h index 16f465b8d1d..5e307ff7f26 100644 --- a/TRD/AliTRDCalROC.h +++ b/TRD/AliTRDCalROC.h @@ -28,6 +28,17 @@ class AliTRDCalROC : public TObject { Int_t GetNrows() const { return fNrows; }; Int_t GetNcols() const { return fNcols; }; + Int_t GetChannel(Int_t c, Int_t r) { return r+c*fNrows; }; + Int_t GetNchannels() const { return fNchannels; }; + Float_t GetValue(Int_t ich) const { return fData[ich]; }; + Float_t GetValue(Int_t col, Int_t row) { return fData[GetChannel(col,row)]; }; + + void SetValue(Int_t ich, Float_t vd) { fData[ich] = vd; }; + void SetValue(Int_t col, Int_t row, Float_t vd) + { fData[GetChannel(col,row)] = vd; }; + + void Scale(Float_t value); + protected: Int_t fPla; // Plane number @@ -36,6 +47,9 @@ class AliTRDCalROC : public TObject { Int_t fNrows; // Number of rows Int_t fNcols; // Number of columns + Int_t fNchannels; // Number of channels + Float_t *fData; //[fNchannels] Data + ClassDef(AliTRDCalROC,1) // TRD ROC calibration class }; diff --git a/TRD/AliTRDCalStack.cxx b/TRD/AliTRDCalStack.cxx new file mode 100644 index 00000000000..34d0aa6beb0 --- /dev/null +++ b/TRD/AliTRDCalStack.cxx @@ -0,0 +1,58 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// TRD calibration class for position parameters of the stacks // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "AliTRDCalStack.h" + +ClassImp(AliTRDCalStack) + +//_____________________________________________________________________________ +AliTRDCalStack::AliTRDCalStack():TNamed() +{ + // + // AliTRDCalStack default constructor + // + + for (Int_t idet = 0; idet < kNstacks; idet++) { + for (Int_t i = 0; i < 3; ++i) { + fStackPos[idet][i] = 0; + fStackRot[idet][i] = 0; + } + } +} + +//_____________________________________________________________________________ +AliTRDCalStack::AliTRDCalStack(const Text_t *name, const Text_t *title) + :TNamed(name,title) +{ + // + // AliTRDCalStack constructor + // + + for (Int_t idet = 0; idet < kNstacks; idet++) { + for (Int_t i = 0; i < 3; ++i) { + fStackPos[idet][i] = 0; + fStackRot[idet][i] = 0; + } + } +} + diff --git a/TRD/AliTRDCalStack.h b/TRD/AliTRDCalStack.h new file mode 100644 index 00000000000..de7f7707b69 --- /dev/null +++ b/TRD/AliTRDCalStack.h @@ -0,0 +1,57 @@ +#ifndef AliTRDCALSTACK_H +#define AliTRDCALSTACK_H +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// TRD calibration class for position parameters of the stacks and chambers // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "TNamed.h" + +class AliTRDCalStack : public TNamed { + public: + enum { kNdet = 540, kNstacks = 90, kNcham = 5, kNsect = 18 }; + + AliTRDCalStack(); + AliTRDCalStack(const Text_t* name, const Text_t* title); + + const Float_t* GetStackPos(Int_t chamber, Int_t sector) const { return fStackPos[GetStackNumber(chamber, sector)]; }; + const Float_t* GetStackRot(Int_t chamber, Int_t sector) const { return fStackPos[GetStackNumber(chamber, sector)]; }; + + inline void SetPos(Int_t chamber, Int_t sector, Float_t x, Float_t y, Float_t z); + void SetPos(Int_t chamber, Int_t sector, Float_t* xyz) { SetPos(chamber, sector, xyz[0], xyz[1], xyz[2]); }; + + inline void SetRot(Int_t chamber, Int_t sector, Float_t x, Float_t y, Float_t z); + void SetRot(Int_t chamber, Int_t sector, Float_t* xyz) { SetRot(chamber, sector, xyz[0], xyz[1], xyz[2]); }; + + protected: + static Int_t GetStackNumber(Int_t chamber, Int_t sector) { return chamber+sector*kNcham; }; + + Float_t fStackPos[kNstacks][3]; // Deviations of the positions of the stacks from the ideal position + Float_t fStackRot[kNstacks][3]; // Rotation of the stacks in respect to the ideal position + + ClassDef(AliTRDCalStack,1) +}; + +void AliTRDCalStack::SetPos(Int_t chamber, Int_t sector, Float_t x, Float_t y, Float_t z) +{ + Int_t stack = GetStackNumber(chamber, sector); + fStackPos[stack][0] = x; + fStackPos[stack][1] = y; + fStackPos[stack][2] = z; +}; + +void AliTRDCalStack::SetRot(Int_t chamber, Int_t sector, Float_t x, Float_t y, Float_t z) +{ + Int_t stack = GetStackNumber(chamber, sector); + fStackRot[stack][0] = x; + fStackRot[stack][1] = y; + fStackRot[stack][2] = z; +}; + +#endif diff --git a/TRD/AliTRDCommonParam.cxx b/TRD/AliTRDCommonParam.cxx new file mode 100644 index 00000000000..8d951c63346 --- /dev/null +++ b/TRD/AliTRDCommonParam.cxx @@ -0,0 +1,447 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// Class containing constant common parameters // +// // +// Request an instance with AliTRDCommonParam::Instance() // +// Then request the needed values // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "AliRun.h" + +#include "AliTRDCommonParam.h" +#include "AliTRDpadPlane.h" + + +ClassImp(AliTRDCommonParam) + +AliTRDCommonParam* AliTRDCommonParam::fgInstance = 0; +Bool_t AliTRDCommonParam::fgTerminated = kFALSE; + +//_ singleton implementation __________________________________________________ +AliTRDCommonParam* AliTRDCommonParam::Instance() +{ + // + // Singleton implementation + // Returns an instance of this class, it is created if neccessary + // + + if (fgTerminated != kFALSE) + return 0; + + if (fgInstance == 0) + fgInstance = new AliTRDCommonParam(); + + return fgInstance; +} + +void AliTRDCommonParam::Terminate() +{ + // + // Singleton implementation + // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore + // This function can be called several times. + // + + fgTerminated = kTRUE; + + if (fgInstance != 0) + { + delete fgInstance; + fgInstance = 0; + } +} + +//_____________________________________________________________________________ +AliTRDCommonParam::AliTRDCommonParam() +{ + // + // constructor + // + + fField = 0.0; + fPRFbin = 0; + fPRFlo = 0.0; + fPRFhi = 0.0; + fPRFwid = 0.0; + fPRFpad = 0; + + fPRFsmp = 0; + + fExBOn = kFALSE; + fPRFOn = kFALSE; + + fPadPlaneArray = 0; + + Init(); +}; + +//_____________________________________________________________________________ +void AliTRDCommonParam::Init() +{ + // + // constructor helper + // + + // E x B effects + fExBOn = kTRUE; + + // The pad response function + fPRFOn = kTRUE; + + // The magnetic field strength in Tesla + Double_t x[3] = { 0.0, 0.0, 0.0 }; + Double_t b[3]; + gAlice->Field(x,b); // b[] is in kilo Gauss + fField = b[2] * 0.1; // Tesla + + // Create the sampled PRF + SamplePRF(); + + // ---------------------------------------------------------------------------- + // The pad planes + // ---------------------------------------------------------------------------- + + fPadPlaneArray = new TObjArray(kNplan * kNcham); + + for (Int_t iplan = 0; iplan < kNplan; iplan++) { + for (Int_t icham = 0; icham < kNcham; icham++) { + Int_t ipp = iplan + icham * kNplan; + fPadPlaneArray->AddAt(new AliTRDpadPlane(iplan,icham),ipp); + } + } +} + +//_____________________________________________________________________________ +AliTRDCommonParam::~AliTRDCommonParam() +{ + // + // destructor + // + + if (fPRFsmp) { + delete [] fPRFsmp; + fPRFsmp = 0; + } + + if (fPadPlaneArray) { + fPadPlaneArray->Delete(); + delete fPadPlaneArray; + fPadPlaneArray = 0; + } +}; + +//_____________________________________________________________________________ +AliTRDCommonParam::AliTRDCommonParam(const AliTRDCommonParam &p):TObject(p) +{ + // + // copy constructor + // + + ((AliTRDCommonParam &) p).Copy(*this); +} + + +//_____________________________________________________________________________ +AliTRDCommonParam &AliTRDCommonParam::operator=(const AliTRDCommonParam &p) +{ + // + // Assignment operator + // + + if (this != &p) ((AliTRDCommonParam &) p).Copy(*this); + return *this; +} + +//_____________________________________________________________________________ +void AliTRDCommonParam::Copy(TObject &p) const +{ + // + // Copy function + // + + AliTRDCommonParam* target = dynamic_cast (&p); + if (!target) + return; + + target->fExBOn = fExBOn; + target->fPRFOn = fPRFOn; + target->fPRFbin = fPRFbin; + target->fPRFlo = fPRFlo; + target->fPRFhi = fPRFhi; + target->fPRFwid = fPRFwid; + target->fPRFpad = fPRFpad; + if (target->fPRFsmp) delete [] target->fPRFsmp; + target->fPRFsmp = new Float_t[fPRFbin]; + for (Int_t iBin = 0; iBin < fPRFbin; iBin++) { + target->fPRFsmp[iBin] = fPRFsmp[iBin]; + } +} + +//_____________________________________________________________________________ +void AliTRDCommonParam::SamplePRF() +{ + // + // Samples the pad response function + // + + const Int_t kPRFbin = 61; + + Float_t prf[kNplan][kPRFbin] = { {2.9037e-02, 3.3608e-02, 3.9020e-02, 4.5292e-02, + 5.2694e-02, 6.1362e-02, 7.1461e-02, 8.3362e-02, + 9.7063e-02, 1.1307e-01, 1.3140e-01, 1.5235e-01, + 1.7623e-01, 2.0290e-01, 2.3294e-01, 2.6586e-01, + 3.0177e-01, 3.4028e-01, 3.8077e-01, 4.2267e-01, + 4.6493e-01, 5.0657e-01, 5.4655e-01, 5.8397e-01, + 6.1767e-01, 6.4744e-01, 6.7212e-01, 6.9188e-01, + 7.0627e-01, 7.1499e-01, 7.1851e-01, 7.1499e-01, + 7.0627e-01, 6.9188e-01, 6.7212e-01, 6.4744e-01, + 6.1767e-01, 5.8397e-01, 5.4655e-01, 5.0657e-01, + 4.6493e-01, 4.2267e-01, 3.8077e-01, 3.4028e-01, + 3.0177e-01, 2.6586e-01, 2.3294e-01, 2.0290e-01, + 1.7623e-01, 1.5235e-01, 1.3140e-01, 1.1307e-01, + 9.7063e-02, 8.3362e-02, 7.1461e-02, 6.1362e-02, + 5.2694e-02, 4.5292e-02, 3.9020e-02, 3.3608e-02, + 2.9037e-02}, + {2.5478e-02, 2.9695e-02, 3.4655e-02, 4.0454e-02, + 4.7342e-02, 5.5487e-02, 6.5038e-02, 7.6378e-02, + 8.9696e-02, 1.0516e-01, 1.2327e-01, 1.4415e-01, + 1.6794e-01, 1.9516e-01, 2.2573e-01, 2.5959e-01, + 2.9694e-01, 3.3719e-01, 3.7978e-01, 4.2407e-01, + 4.6889e-01, 5.1322e-01, 5.5569e-01, 5.9535e-01, + 6.3141e-01, 6.6259e-01, 6.8882e-01, 7.0983e-01, + 7.2471e-01, 7.3398e-01, 7.3761e-01, 7.3398e-01, + 7.2471e-01, 7.0983e-01, 6.8882e-01, 6.6259e-01, + 6.3141e-01, 5.9535e-01, 5.5569e-01, 5.1322e-01, + 4.6889e-01, 4.2407e-01, 3.7978e-01, 3.3719e-01, + 2.9694e-01, 2.5959e-01, 2.2573e-01, 1.9516e-01, + 1.6794e-01, 1.4415e-01, 1.2327e-01, 1.0516e-01, + 8.9696e-02, 7.6378e-02, 6.5038e-02, 5.5487e-02, + 4.7342e-02, 4.0454e-02, 3.4655e-02, 2.9695e-02, + 2.5478e-02}, + {2.2363e-02, 2.6233e-02, 3.0782e-02, 3.6140e-02, + 4.2535e-02, 5.0157e-02, 5.9197e-02, 6.9900e-02, + 8.2707e-02, 9.7811e-02, 1.1548e-01, 1.3601e-01, + 1.5998e-01, 1.8739e-01, 2.1840e-01, 2.5318e-01, + 2.9182e-01, 3.3373e-01, 3.7837e-01, 4.2498e-01, + 4.7235e-01, 5.1918e-01, 5.6426e-01, 6.0621e-01, + 6.4399e-01, 6.7700e-01, 7.0472e-01, 7.2637e-01, + 7.4206e-01, 7.5179e-01, 7.5551e-01, 7.5179e-01, + 7.4206e-01, 7.2637e-01, 7.0472e-01, 6.7700e-01, + 6.4399e-01, 6.0621e-01, 5.6426e-01, 5.1918e-01, + 4.7235e-01, 4.2498e-01, 3.7837e-01, 3.3373e-01, + 2.9182e-01, 2.5318e-01, 2.1840e-01, 1.8739e-01, + 1.5998e-01, 1.3601e-01, 1.1548e-01, 9.7811e-02, + 8.2707e-02, 6.9900e-02, 5.9197e-02, 5.0157e-02, + 4.2535e-02, 3.6140e-02, 3.0782e-02, 2.6233e-02, + 2.2363e-02}, + {1.9635e-02, 2.3167e-02, 2.7343e-02, 3.2293e-02, + 3.8224e-02, 4.5335e-02, 5.3849e-02, 6.4039e-02, + 7.6210e-02, 9.0739e-02, 1.0805e-01, 1.2841e-01, + 1.5216e-01, 1.7960e-01, 2.1099e-01, 2.4671e-01, + 2.8647e-01, 3.2996e-01, 3.7660e-01, 4.2547e-01, + 4.7536e-01, 5.2473e-01, 5.7215e-01, 6.1632e-01, + 6.5616e-01, 6.9075e-01, 7.1939e-01, 7.4199e-01, + 7.5838e-01, 7.6848e-01, 7.7227e-01, 7.6848e-01, + 7.5838e-01, 7.4199e-01, 7.1939e-01, 6.9075e-01, + 6.5616e-01, 6.1632e-01, 5.7215e-01, 5.2473e-01, + 4.7536e-01, 4.2547e-01, 3.7660e-01, 3.2996e-01, + 2.8647e-01, 2.4671e-01, 2.1099e-01, 1.7960e-01, + 1.5216e-01, 1.2841e-01, 1.0805e-01, 9.0739e-02, + 7.6210e-02, 6.4039e-02, 5.3849e-02, 4.5335e-02, + 3.8224e-02, 3.2293e-02, 2.7343e-02, 2.3167e-02, + 1.9635e-02}, + {1.7224e-02, 2.0450e-02, 2.4286e-02, 2.8860e-02, + 3.4357e-02, 4.0979e-02, 4.8966e-02, 5.8612e-02, + 7.0253e-02, 8.4257e-02, 1.0102e-01, 1.2094e-01, + 1.4442e-01, 1.7196e-01, 2.0381e-01, 2.4013e-01, + 2.8093e-01, 3.2594e-01, 3.7450e-01, 4.2563e-01, + 4.7796e-01, 5.2991e-01, 5.7974e-01, 6.2599e-01, + 6.6750e-01, 7.0344e-01, 7.3329e-01, 7.5676e-01, + 7.7371e-01, 7.8410e-01, 7.8793e-01, 7.8410e-01, + 7.7371e-01, 7.5676e-01, 7.3329e-01, 7.0344e-01, + 6.6750e-01, 6.2599e-01, 5.7974e-01, 5.2991e-01, + 4.7796e-01, 4.2563e-01, 3.7450e-01, 3.2594e-01, + 2.8093e-01, 2.4013e-01, 2.0381e-01, 1.7196e-01, + 1.4442e-01, 1.2094e-01, 1.0102e-01, 8.4257e-02, + 7.0253e-02, 5.8612e-02, 4.8966e-02, 4.0979e-02, + 3.4357e-02, 2.8860e-02, 2.4286e-02, 2.0450e-02, + 1.7224e-02}, + {1.5096e-02, 1.8041e-02, 2.1566e-02, 2.5793e-02, + 3.0886e-02, 3.7044e-02, 4.4515e-02, 5.3604e-02, + 6.4668e-02, 7.8109e-02, 9.4364e-02, 1.1389e-01, + 1.3716e-01, 1.6461e-01, 1.9663e-01, 2.3350e-01, + 2.7527e-01, 3.2170e-01, 3.7214e-01, 4.2549e-01, + 4.8024e-01, 5.3460e-01, 5.8677e-01, 6.3512e-01, + 6.7838e-01, 7.1569e-01, 7.4655e-01, 7.7071e-01, + 7.8810e-01, 7.9871e-01, 8.0255e-01, 7.9871e-01, + 7.8810e-01, 7.7071e-01, 7.4655e-01, 7.1569e-01, + 6.7838e-01, 6.3512e-01, 5.8677e-01, 5.3460e-01, + 4.8024e-01, 4.2549e-01, 3.7214e-01, 3.2170e-01, + 2.7527e-01, 2.3350e-01, 1.9663e-01, 1.6461e-01, + 1.3716e-01, 1.1389e-01, 9.4364e-02, 7.8109e-02, + 6.4668e-02, 5.3604e-02, 4.4515e-02, 3.7044e-02, + 3.0886e-02, 2.5793e-02, 2.1566e-02, 1.8041e-02, + 1.5096e-02}}; + + // More sampling precision with linear interpolation + fPRFlo = -1.5; + fPRFhi = 1.5; + Float_t pad[kPRFbin]; + Int_t sPRFbin = kPRFbin; + Float_t sPRFwid = (fPRFhi - fPRFlo) / ((Float_t) sPRFbin); + for (Int_t iPad = 0; iPad < sPRFbin; iPad++) { + pad[iPad] = ((Float_t) iPad + 0.5) * sPRFwid + fPRFlo; + } + fPRFbin = 500; + fPRFwid = (fPRFhi - fPRFlo) / ((Float_t) fPRFbin); + fPRFpad = ((Int_t) (1.0 / fPRFwid)); + + if (fPRFsmp) delete [] fPRFsmp; + fPRFsmp = new Float_t[kNplan*fPRFbin]; + + Int_t ipos1; + Int_t ipos2; + Float_t diff; + + for (Int_t iPla = 0; iPla < kNplan; iPla++) { + + for (Int_t iBin = 0; iBin < fPRFbin; iBin++) { + + Float_t bin = (((Float_t) iBin) + 0.5) * fPRFwid + fPRFlo; + ipos1 = ipos2 = 0; + diff = 0; + do { + diff = bin - pad[ipos2++]; + } while ((diff > 0) && (ipos2 < kPRFbin)); + if (ipos2 == kPRFbin) { + fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2-1]; + } + else if (ipos2 == 1) { + fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2-1]; + } + else { + ipos2--; + if (ipos2 >= kPRFbin) ipos2 = kPRFbin - 1; + ipos1 = ipos2 - 1; + fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2] + + diff * (prf[iPla][ipos2] - prf[iPla][ipos1]) + / sPRFwid; + } + + } + } + +} + +//_____________________________________________________________________________ +Int_t AliTRDCommonParam::PadResponse(Double_t signal, Double_t dist + , Int_t plane, Double_t *pad) const +{ + // + // Applies the pad response + // + + Int_t iBin = ((Int_t) (( - dist - fPRFlo) / fPRFwid)); + Int_t iOff = plane * fPRFbin; + + Int_t iBin0 = iBin - fPRFpad + iOff; + Int_t iBin1 = iBin + iOff; + Int_t iBin2 = iBin + fPRFpad + iOff; + + pad[0] = 0.0; + pad[1] = 0.0; + pad[2] = 0.0; + if ((iBin1 >= 0) && (iBin1 < (fPRFbin*kNplan))) { + + if (iBin0 >= 0) { + pad[0] = signal * fPRFsmp[iBin0]; + } + pad[1] = signal * fPRFsmp[iBin1]; + if (iBin2 < (fPRFbin*kNplan)) { + pad[2] = signal * fPRFsmp[iBin2]; + } + + return 1; + + } + else { + + return 0; + + } + +} + +//_____________________________________________________________________________ +AliTRDpadPlane *AliTRDCommonParam::GetPadPlane(Int_t p, Int_t c) const +{ + // + // Returns the pad plane for a given plane

and chamber number + // + + Int_t ipp = p + c * kNplan; + return ((AliTRDpadPlane *) fPadPlaneArray->At(ipp)); + +} + +//_____________________________________________________________________________ +Int_t AliTRDCommonParam::GetRowMax(Int_t p, Int_t c, Int_t /*s*/) const +{ + // + // Returns the number of rows on the pad plane + // + + return GetPadPlane(p,c)->GetNrows(); + +} + +//_____________________________________________________________________________ +Int_t AliTRDCommonParam::GetColMax(Int_t p) const +{ + // + // Returns the number of rows on the pad plane + // + + return GetPadPlane(p,0)->GetNcols(); + +} + +//_____________________________________________________________________________ +Double_t AliTRDCommonParam::GetRow0(Int_t p, Int_t c, Int_t /*s*/) const +{ + // + // Returns the position of the border of the first pad in a row + // + + return GetPadPlane(p,c)->GetRow0(); + +} + +//_____________________________________________________________________________ +Double_t AliTRDCommonParam::GetCol0(Int_t p) const +{ + // + // Returns the position of the border of the first pad in a column + // + + return GetPadPlane(p,0)->GetCol0(); + +} diff --git a/TRD/AliTRDCommonParam.h b/TRD/AliTRDCommonParam.h new file mode 100644 index 00000000000..e5dfae64372 --- /dev/null +++ b/TRD/AliTRDCommonParam.h @@ -0,0 +1,78 @@ +#ifndef AliTRDCOMMONPARAM_H +#define AliTRDCOMMONPARAM_H +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// Class containing constant common parameters // +// // +/////////////////////////////////////////////////////////////////////////////// + +/* $Id$ */ + +#include "TObject.h" + +class AliTRDpadPlane; + +class AliTRDCommonParam : public TObject +{ + public: + static AliTRDCommonParam* Instance(); + static void Terminate(); + + enum { kNplan = 6, kNcham = 5, kNsect = 18, kNdet = 540 }; + + AliTRDCommonParam(const AliTRDCommonParam &p); + AliTRDCommonParam &operator=(const AliTRDCommonParam &p); + virtual void Copy(TObject &p) const; + + void SetField(Float_t field) { fField = field; }; + + virtual void SetExB(Int_t exbOn = 1) { fExBOn = exbOn; }; + + virtual void SetPadResponse(Int_t prfOn = 1) { fPRFOn = prfOn; }; + + Float_t GetField() const { return fField; }; + + Bool_t ExBOn() const { return fExBOn; }; + + Bool_t PRFOn() const { return fPRFOn; }; + virtual Int_t PadResponse(Double_t signal, Double_t dist, Int_t plane, Double_t *pad) const; + + virtual AliTRDpadPlane *GetPadPlane(Int_t p, Int_t c) const; + Int_t GetRowMax(Int_t p, Int_t c, Int_t /*s*/) const; + Int_t GetColMax(Int_t p) const; + Double_t GetRow0(Int_t p, Int_t c, Int_t /*s*/) const; + Double_t GetCol0(Int_t p) const; + + protected: + static AliTRDCommonParam* fgInstance; // Instance of this class (singleton implementation) + static Bool_t fgTerminated; // Defines if this class has already been terminated and therefore does not return instances in GetInstance anymore + + void Init(); + void SamplePRF(); + + Float_t fField; // Magnetic field + + Int_t fExBOn; // Switch for the ExB effects + + Int_t fPRFOn; // Switch for the pad response + Float_t *fPRFsmp; //! Sampled pad response + Int_t fPRFbin; // Number of bins for the PRF + Float_t fPRFlo; // Lower boundary of the PRF + Float_t fPRFhi; // Higher boundary of the PRF + Float_t fPRFwid; // Bin width of the sampled PRF + Int_t fPRFpad; // Distance to next pad in PRF + + TObjArray *fPadPlaneArray; // Array of pad plane objects + + private: + // this is a singleton, constructor is private! + AliTRDCommonParam(); + ~AliTRDCommonParam(); + + ClassDef(AliTRDCommonParam, 0) +}; + +#endif diff --git a/TRD/AliTRDCreateDummyCDB.C b/TRD/AliTRDCreateDummyCDB.C new file mode 100644 index 00000000000..2f363728fd2 --- /dev/null +++ b/TRD/AliTRDCreateDummyCDB.C @@ -0,0 +1,149 @@ +#if !defined( __CINT__) || defined(__MAKECINT__) + +#include + +#include +#include +#include +#include + +#include "AliTRDgeometry.h" + +#include "AliTRDCalROC.h" +#include "AliTRDCalChamber.h" +#include "AliTRDCalStack.h" +#include "AliTRDCalPad.h" +#include "AliTRDCalDet.h" +#include "AliTRDCalGlobals.h" + +#endif + +// run number for the dummy file +const Int_t gkDummyRun = 0; +AliCDBStorage* gStorLoc = 0; + +TObject* CreatePadObject(const char* shortName, const char* description, Float_t value) +{ + AliTRDCalPad *calPad = new AliTRDCalPad(shortName, description); + for (Int_t det=0; detGetCalROC(det); + for (Int_t channel=0; channelGetNchannels(); ++channel) + calROC->SetValue(channel, value); + } + return calPad; +} + +TObject* CreateDetObject(const char* shortName, const char* description, Float_t value) +{ + AliTRDCalDet *object = new AliTRDCalDet(shortName, description); + for (Int_t det=0; detSetValue(det, value); + return object; +} + +TObject* CreateGlobalsObject() +{ + AliTRDCalGlobals *object = new AliTRDCalGlobals("Globals", "Global TRD calibration parameters"); + + object->SetSamplingFrequency(10.0); + object->SetNumberOfTimeBins(22); + + return object; +} + +TObject* CreateChamberObject() +{ + AliTRDCalChamber *object = new AliTRDCalChamber("Chamber", "TRD chamber positions"); + + for (Int_t det=0; detSetPos(det, 0, 0, 0); + object->SetRot(det, 0, 0, 0); + } + + return object; +} + +TObject* CreateStackObject() +{ + AliTRDCalStack *object = new AliTRDCalStack("Stack", "TRD stack positions"); + + for (Int_t sect=0; sectSetPos(chamber, sect, 0, 0, 0); + object->SetRot(chamber, sect, 0, 0, 0); + } + } + + return object; +} + +AliCDBMetaData* CreateMetaObject(const char* objectClassName) +{ + AliCDBMetaData *md1= new AliCDBMetaData(); + md1->SetObjectClassName(objectClassName); + md1->SetResponsible("Jan Fiete Grosse-Oetringhaus"); + md1->SetBeamPeriod(1); + md1->SetAliRootVersion("05-06-00"); //root version + md1->SetComment("The dummy values in this calibration file are for testing only"); + + return md1; +} + +void StoreObject(const char* cdbPath, TObject* object, AliCDBMetaData* metaData) +{ + AliCDBId id1(cdbPath, gkDummyRun, gkDummyRun); + gStorLoc->Put(object, id1, metaData); +} + + +void AliTRDCreateDummyCDB() +{ + cout << endl << "TRD :: Creating dummy CDB with event number " << gkDummyRun << endl; + + AliCDBManager *man = AliCDBManager::Instance(); + gStorLoc = man->GetStorage("local://$ALICE_ROOT"); + if (!gStorLoc) + return; + + TObject* obj = 0; + AliCDBMetaData* metaData = 0; + + metaData = CreateMetaObject("AliTRDCalPad"); + + obj = CreatePadObject("LocalVdrift","TRD drift velocities (local variations)", 1); + StoreObject("TRD/Calib/LocalVdrift", obj, metaData); + + obj = CreatePadObject("LocalT0","T0 (local variations)", 1); + StoreObject("TRD/Calib/LocalT0", obj, metaData); + + obj = CreatePadObject("GainFactor","GainFactor", 1); + StoreObject("TRD/Calib/GainFactor", obj, metaData); + + obj = CreatePadObject("PRFWidth","PRFWidth", 0); + StoreObject("TRD/Calib/PRFWidth", obj, metaData); + + metaData = CreateMetaObject("AliTRDCalDet"); + + obj = CreateDetObject("ChamberVdrift","TRD drift velocities (detector value)", 1.5); + StoreObject("TRD/Calib/ChamberVdrift", obj, metaData); + + obj = CreateDetObject("ChamberT0","T0 (detector value)", 0); + StoreObject("TRD/Calib/ChamberT0", obj, metaData); + + metaData = CreateMetaObject("AliTRDCalGlobals"); + obj = CreateGlobalsObject(); + StoreObject("TRD/Calib/Globals", obj, metaData); + + metaData = CreateMetaObject("AliTRDCalChamber"); + obj = CreateChamberObject(); + StoreObject("TRD/Calib/Chamber", obj, metaData); + + metaData = CreateMetaObject("AliTRDCalStack"); + obj = CreateStackObject(); + StoreObject("TRD/Calib/Stack", obj, metaData); + +} diff --git a/TRD/AliTRDDBAccess.C b/TRD/AliTRDDBAccess.C index 81078a421ce..1b58e5af921 100644 --- a/TRD/AliTRDDBAccess.C +++ b/TRD/AliTRDDBAccess.C @@ -2,8 +2,8 @@ AliCDBStorage *storLoc; AliCDBStorage *storGrid; AliCDBEntry *entry = 0; -AliTRDCalVdrift *calobj = 0; -AliTRDCalROCVdrift *calobjROC = 0; +AliTRDCalPad *calobj = 0; +AliTRDCalROC *calobjROC = 0; void AliTRDDBAccess() { @@ -15,18 +15,18 @@ void AliTRDDBAccess() storLoc = man->GetStorage("local://DBLocal"); // Create the new database object - AliTRDCalVdrift *calVdrift = new AliTRDCalVdrift("Vdrift","TRD drift velocities"); - AliTRDCalROCVdrift *calROCVdrift = calVdrift->GetCalROCVdrift(0,2,0); - calROCVdrift->SetVdrift(1,1,1.50); - calROCVdrift->SetVdrift(2,2,1.55); - calROCVdrift->SetVdrift(3,3,1.60); + AliTRDCalPad *calVdrift = new AliTRDCalPad("Vdrift","TRD drift velocities"); + AliTRDCalROC *calROCVdrift = calVdrift->GetCalROC(0,2,0); + calROCVdrift->SetValue(1,1,1.50); + calROCVdrift->SetValue(2,2,1.55); + calROCVdrift->SetValue(3,3,1.60); // Id of the object: AliCDBId("name", firstRun, lastRun) AliCDBId id1("TRD/Calib/Vdrift",0,10); // MetaData describing the object AliCDBMetaData *md1= new AliCDBMetaData(); - md1->SetObjectClassName("AliTRDCalVdrift"); + md1->SetObjectClassName("AliTRDCalPad"); md1->SetResponsible("Christoph Blume"); md1->SetBeamPeriod(1); md1->SetAliRootVersion("05-04-00"); //root version @@ -43,17 +43,17 @@ void AliTRDDBAccess() printf("\nTRD :: Retrieve object from local storage...\n"); entry = storLoc->Get("TRD/Calib/Vdrift",5); - calobj = (AliTRDCalVdrift *) entry->GetObject(); - calobjROC = calobj->GetCalROCVdrift(0,2,0); + calobj = (AliTRDCalPad *) entry->GetObject(); + calobjROC = calobj->GetCalROC(0,2,0); printf("\nTRD :: Drift velocities (1): %f (1,1), %f (2,2), %f (3.3)\n" - ,calobjROC->GetVdrift(1,1) - ,calobjROC->GetVdrift(2,2) - ,calobjROC->GetVdrift(3,3)); + ,calobjROC->GetValue(1,1) + ,calobjROC->GetValue(2,2) + ,calobjROC->GetValue(3,3)); // Update object - calobjROC->SetVdrift(1,1,1.60); - calobjROC->SetVdrift(2,2,1.35); - calobjROC->SetVdrift(3,3,1.10); + calobjROC->SetValue(1,1,1.60); + calobjROC->SetValue(2,2,1.35); + calobjROC->SetValue(3,3,1.10); // Store into local: filename = Run0_10_v0_s1.root printf("\nTRD :: Storing object into local storage...\n"); @@ -62,13 +62,15 @@ void AliTRDDBAccess() // Read, update, store again printf("\nTRD :: Retrieve object from local storage...\n"); entry = storLoc->Get("TRD/Calib/Vdrift",5); + entry = storLoc->Get("TRD/Calib/Vdrift",5); + entry = storLoc->Get("TRD/Calib/Vdrift",5); - calobj = (AliTRDCalVdrift *) entry->GetObject(); - calobjROC = calobj->GetCalROCVdrift(0,2,0); + calobj = (AliTRDCalPad *) entry->GetObject(); + calobjROC = calobj->GetCalROC(0,2,0); printf("\nTRD :: Drift velocities (2): %f (1,1), %f (2,2), %f (3.3)\n" - ,calobjROC->GetVdrift(1,1) - ,calobjROC->GetVdrift(2,2) - ,calobjROC->GetVdrift(3,3)); + ,calobjROC->GetValue(1,1) + ,calobjROC->GetValue(2,2) + ,calobjROC->GetValue(3,3)); printf("\nTRD :: Activating GRID storage...\n"); storGrid = 0x0; @@ -82,6 +84,9 @@ void AliTRDDBAccess() storGrid->Put(entry); } + entry->Dump(); + cout << entry->IsOwner() << endl; + AliCDBManager::Instance()->Destroy(); delete entry; delete md1; diff --git a/TRD/AliTRDRawStream.cxx b/TRD/AliTRDRawStream.cxx index 25406a291a5..ebd03c7c307 100644 --- a/TRD/AliTRDRawStream.cxx +++ b/TRD/AliTRDRawStream.cxx @@ -28,14 +28,13 @@ #include "AliTRDRawStream.h" #include "AliRawReader.h" -#include "AliTRDparameter.h" +#include "AliTRDcalibDB.h" ClassImp(AliTRDRawStream) -AliTRDRawStream::AliTRDRawStream(AliRawReader* rawReader, AliTRDparameter* parameter) : +AliTRDRawStream::AliTRDRawStream(AliRawReader* rawReader) : fRawReader(rawReader), - fTimeTotal(parameter->GetTimeTotal()), fCount(0), fDetector(-1), fPrevDetector(-1), @@ -55,7 +54,6 @@ AliTRDRawStream::AliTRDRawStream(AliRawReader* rawReader, AliTRDparameter* param AliTRDRawStream::AliTRDRawStream(const AliTRDRawStream& stream) : TObject(stream), fRawReader(NULL), - fTimeTotal(0), fCount(0), fDetector(-1), fPrevDetector(-1), @@ -94,6 +92,12 @@ Bool_t AliTRDRawStream::Next() fPrevColumn = fColumn; UChar_t data; + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + return kFALSE; + + Int_t timeBins = calibration->GetNumberOfTimeBins(); + while (fCount >= 0) { while (fCount == 0) { // next detector @@ -153,12 +157,12 @@ Bool_t AliTRDRawStream::Next() } fNPads += (UInt_t(data) << 8); - fTime = fTimeTotal; + fTime = timeBins; } // read the pad row and column number - if ((fTime >= fTimeTotal) && (fCount > 2)) { + if ((fTime >= timeBins) && (fCount > 2)) { if (!fRawReader->ReadNextChar(data)) { Error("Next", "could not read row number"); fCount = -1; diff --git a/TRD/AliTRDRawStream.h b/TRD/AliTRDRawStream.h index ad00848a28f..2d432351189 100644 --- a/TRD/AliTRDRawStream.h +++ b/TRD/AliTRDRawStream.h @@ -18,7 +18,7 @@ class AliTRDparameter; class AliTRDRawStream: public TObject { public : - AliTRDRawStream(AliRawReader* rawReader, AliTRDparameter* parameter); + AliTRDRawStream(AliRawReader* rawReader); virtual ~AliTRDRawStream(); virtual Bool_t Next(); @@ -44,7 +44,6 @@ class AliTRDRawStream: public TObject { AliRawReader* fRawReader; // object for reading the raw data - Int_t fTimeTotal; // total time bins Int_t fCount; // counter of bytes to be read for current detector Int_t fDetector; // index of current detector @@ -57,7 +56,7 @@ class AliTRDRawStream: public TObject { Int_t fTime; // index of current time bin Int_t fSignal; // signal in ADC counts - ClassDef(AliTRDRawStream, 0) // class for reading TRD raw digits + ClassDef(AliTRDRawStream, 1) // class for reading TRD raw digits }; #endif diff --git a/TRD/AliTRDRecParam.cxx b/TRD/AliTRDRecParam.cxx new file mode 100644 index 00000000000..4cdae39f1fb --- /dev/null +++ b/TRD/AliTRDRecParam.cxx @@ -0,0 +1,353 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// Class containing constant reconstruction parameters // +// // +// Request an instance with AliTRDRecParam::Instance() // +// Then request the needed values // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include "AliTRDRecParam.h" + +ClassImp(AliTRDRecParam) + +AliTRDRecParam* AliTRDRecParam::fgInstance = 0; +Bool_t AliTRDRecParam::fgTerminated = kFALSE; + +//_ singleton implementation __________________________________________________ +AliTRDRecParam* AliTRDRecParam::Instance() +{ + // + // Singleton implementation + // Returns an instance of this class, it is created if neccessary + // + + if (fgTerminated != kFALSE) + return 0; + + if (fgInstance == 0) + fgInstance = new AliTRDRecParam(); + + return fgInstance; +} + +void AliTRDRecParam::Terminate() +{ + // + // Singleton implementation + // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore + // This function can be called several times. + // + + fgTerminated = kTRUE; + + if (fgInstance != 0) + { + delete fgInstance; + fgInstance = 0; + } +} + +//_____________________________________________________________________________ +AliTRDRecParam::AliTRDRecParam() +{ + // + // constructor + // + + fClusMaxThresh = 0; + fClusSigThresh = 0; + + fLUT = 0; + fLUTOn = kFALSE; + fLUTbin = 0; + + Init(); +}; + +//_____________________________________________________________________________ +AliTRDRecParam::~AliTRDRecParam() +{ + // + // destructor + // + + if (fLUT) { + delete [] fLUT; + fLUT = 0; + } +}; + +//_____________________________________________________________________________ +AliTRDRecParam::AliTRDRecParam(const AliTRDRecParam &p):TObject(p) +{ + // + // copy constructor + // + + ((AliTRDRecParam &) p).Copy(*this); +} + + +//_____________________________________________________________________________ +AliTRDRecParam &AliTRDRecParam::operator=(const AliTRDRecParam &p) +{ + // + // Assignment operator + // + + if (this != &p) ((AliTRDRecParam &) p).Copy(*this); + return *this; +} + +//_____________________________________________________________________________ +void AliTRDRecParam::Copy(TObject &p) const +{ + // + // Copy function + // + + AliTRDRecParam* target = dynamic_cast (&p); + if (!target) + return; + + target->fLUTOn = fLUTOn; + target->fLUTbin = fLUTbin; + if (target->fLUT) delete [] target->fLUT; + target->fLUT = new Float_t[fLUTbin]; + for (Int_t iBin = 0; iBin < fLUTbin; iBin++) { + target->fLUT[iBin] = fLUT[iBin]; + } + + target->fClusMaxThresh = fClusMaxThresh; + target->fClusSigThresh = fClusSigThresh; + +} + +//_____________________________________________________________________________ +void AliTRDRecParam::Init() +{ + // + // constructor helper + // + + // The default parameter for the clustering + fClusMaxThresh = 3; + fClusSigThresh = 1; + + // Use the LUT + fLUTOn = kTRUE; + + // Create the LUT + FillLUT(); +} + +//_____________________________________________________________________________ +void AliTRDRecParam::FillLUT() +{ + // + // Create the LUT + // + + const Int_t kNlut = 128; + + fLUTbin = kNplan * kNlut; + + // The lookup table from Bogdan + Float_t lut[kNplan][kNlut] = { + { + 0.0070, 0.0150, 0.0224, 0.0298, 0.0374, 0.0454, 0.0533, 0.0611, + 0.0684, 0.0755, 0.0827, 0.0900, 0.0975, 0.1049, 0.1120, 0.1187, + 0.1253, 0.1318, 0.1385, 0.1453, 0.1519, 0.1584, 0.1646, 0.1704, + 0.1762, 0.1821, 0.1879, 0.1938, 0.1996, 0.2053, 0.2108, 0.2160, + 0.2210, 0.2260, 0.2310, 0.2361, 0.2411, 0.2461, 0.2509, 0.2557, + 0.2602, 0.2646, 0.2689, 0.2732, 0.2774, 0.2816, 0.2859, 0.2901, + 0.2942, 0.2983, 0.3022, 0.3061, 0.3099, 0.3136, 0.3172, 0.3207, + 0.3242, 0.3278, 0.3312, 0.3347, 0.3382, 0.3416, 0.3450, 0.3483, + 0.3515, 0.3547, 0.3579, 0.3609, 0.3639, 0.3669, 0.3698, 0.3727, + 0.3756, 0.3785, 0.3813, 0.3842, 0.3870, 0.3898, 0.3926, 0.3952, + 0.3979, 0.4005, 0.4032, 0.4057, 0.4082, 0.4108, 0.4132, 0.4157, + 0.4181, 0.4205, 0.4228, 0.4252, 0.4275, 0.4299, 0.4322, 0.4345, + 0.4367, 0.4390, 0.4412, 0.4434, 0.4456, 0.4478, 0.4499, 0.4520, + 0.4541, 0.4562, 0.4583, 0.4603, 0.4623, 0.4643, 0.4663, 0.4683, + 0.4702, 0.4722, 0.4741, 0.4758, 0.4774, 0.4790, 0.4805, 0.4824, + 0.4844, 0.4863, 0.4883, 0.4902, 0.4921, 0.4940, 0.4959, 0.4978 + }, + { + 0.0072, 0.0156, 0.0235, 0.0313, 0.0394, 0.0478, 0.0561, 0.0642, + 0.0718, 0.0792, 0.0868, 0.0947, 0.1025, 0.1101, 0.1172, 0.1241, + 0.1309, 0.1378, 0.1449, 0.1518, 0.1586, 0.1650, 0.1710, 0.1770, + 0.1830, 0.1891, 0.1952, 0.2011, 0.2070, 0.2125, 0.2177, 0.2229, + 0.2280, 0.2332, 0.2383, 0.2435, 0.2484, 0.2533, 0.2581, 0.2627, + 0.2670, 0.2714, 0.2757, 0.2799, 0.2842, 0.2884, 0.2927, 0.2968, + 0.3008, 0.3048, 0.3086, 0.3123, 0.3159, 0.3195, 0.3231, 0.3266, + 0.3301, 0.3335, 0.3370, 0.3404, 0.3438, 0.3471, 0.3504, 0.3536, + 0.3567, 0.3598, 0.3628, 0.3657, 0.3686, 0.3715, 0.3744, 0.3772, + 0.3800, 0.3828, 0.3856, 0.3884, 0.3911, 0.3938, 0.3965, 0.3991, + 0.4016, 0.4042, 0.4067, 0.4092, 0.4116, 0.4140, 0.4164, 0.4187, + 0.4211, 0.4234, 0.4257, 0.4280, 0.4302, 0.4325, 0.4347, 0.4369, + 0.4391, 0.4413, 0.4434, 0.4456, 0.4477, 0.4497, 0.4518, 0.4538, + 0.4558, 0.4578, 0.4598, 0.4618, 0.4637, 0.4656, 0.4675, 0.4694, + 0.4713, 0.4732, 0.4750, 0.4766, 0.4781, 0.4797, 0.4813, 0.4832, + 0.4851, 0.4870, 0.4888, 0.4906, 0.4925, 0.4942, 0.4960, 0.4978 + }, + { + 0.0075, 0.0163, 0.0246, 0.0328, 0.0415, 0.0504, 0.0592, 0.0674, + 0.0753, 0.0832, 0.0914, 0.0996, 0.1077, 0.1154, 0.1225, 0.1296, + 0.1369, 0.1442, 0.1515, 0.1585, 0.1652, 0.1714, 0.1776, 0.1839, + 0.1902, 0.1965, 0.2025, 0.2085, 0.2141, 0.2194, 0.2247, 0.2299, + 0.2352, 0.2405, 0.2457, 0.2507, 0.2557, 0.2604, 0.2649, 0.2693, + 0.2737, 0.2780, 0.2823, 0.2867, 0.2909, 0.2951, 0.2992, 0.3033, + 0.3072, 0.3110, 0.3146, 0.3182, 0.3218, 0.3253, 0.3288, 0.3323, + 0.3357, 0.3392, 0.3426, 0.3459, 0.3492, 0.3524, 0.3555, 0.3586, + 0.3616, 0.3645, 0.3674, 0.3703, 0.3731, 0.3759, 0.3787, 0.3815, + 0.3843, 0.3870, 0.3897, 0.3925, 0.3950, 0.3976, 0.4002, 0.4027, + 0.4052, 0.4076, 0.4101, 0.4124, 0.4148, 0.4171, 0.4194, 0.4217, + 0.4239, 0.4262, 0.4284, 0.4306, 0.4328, 0.4350, 0.4371, 0.4393, + 0.4414, 0.4435, 0.4455, 0.4476, 0.4496, 0.4516, 0.4536, 0.4555, + 0.4575, 0.4594, 0.4613, 0.4632, 0.4650, 0.4669, 0.4687, 0.4705, + 0.4723, 0.4741, 0.4758, 0.4773, 0.4789, 0.4804, 0.4821, 0.4839, + 0.4857, 0.4875, 0.4893, 0.4910, 0.4928, 0.4945, 0.4961, 0.4978 + }, + { + 0.0078, 0.0171, 0.0258, 0.0345, 0.0438, 0.0532, 0.0624, 0.0708, + 0.0791, 0.0875, 0.0962, 0.1048, 0.1130, 0.1206, 0.1281, 0.1356, + 0.1432, 0.1508, 0.1582, 0.1651, 0.1716, 0.1780, 0.1845, 0.1910, + 0.1975, 0.2038, 0.2099, 0.2155, 0.2210, 0.2263, 0.2317, 0.2371, + 0.2425, 0.2477, 0.2528, 0.2578, 0.2626, 0.2671, 0.2715, 0.2759, + 0.2803, 0.2846, 0.2890, 0.2933, 0.2975, 0.3016, 0.3056, 0.3095, + 0.3132, 0.3168, 0.3204, 0.3239, 0.3274, 0.3309, 0.3344, 0.3378, + 0.3412, 0.3446, 0.3479, 0.3511, 0.3543, 0.3574, 0.3603, 0.3633, + 0.3662, 0.3690, 0.3718, 0.3747, 0.3774, 0.3802, 0.3829, 0.3857, + 0.3883, 0.3910, 0.3936, 0.3962, 0.3987, 0.4012, 0.4037, 0.4061, + 0.4085, 0.4109, 0.4132, 0.4155, 0.4177, 0.4200, 0.4222, 0.4244, + 0.4266, 0.4288, 0.4309, 0.4331, 0.4352, 0.4373, 0.4394, 0.4414, + 0.4435, 0.4455, 0.4475, 0.4494, 0.4514, 0.4533, 0.4552, 0.4571, + 0.4590, 0.4608, 0.4626, 0.4645, 0.4662, 0.4680, 0.4698, 0.4715, + 0.4733, 0.4750, 0.4766, 0.4781, 0.4796, 0.4812, 0.4829, 0.4846, + 0.4863, 0.4880, 0.4897, 0.4914, 0.4930, 0.4946, 0.4963, 0.4979 + }, + { + 0.0081, 0.0178, 0.0270, 0.0364, 0.0463, 0.0562, 0.0656, 0.0744, + 0.0831, 0.0921, 0.1013, 0.1102, 0.1183, 0.1261, 0.1339, 0.1419, + 0.1499, 0.1576, 0.1648, 0.1715, 0.1782, 0.1849, 0.1917, 0.1984, + 0.2048, 0.2110, 0.2167, 0.2223, 0.2278, 0.2333, 0.2389, 0.2444, + 0.2497, 0.2548, 0.2598, 0.2645, 0.2691, 0.2735, 0.2780, 0.2824, + 0.2868, 0.2912, 0.2955, 0.2997, 0.3038, 0.3078, 0.3116, 0.3152, + 0.3188, 0.3224, 0.3259, 0.3294, 0.3329, 0.3364, 0.3398, 0.3432, + 0.3465, 0.3497, 0.3529, 0.3561, 0.3591, 0.3620, 0.3649, 0.3677, + 0.3705, 0.3733, 0.3761, 0.3788, 0.3816, 0.3843, 0.3869, 0.3896, + 0.3922, 0.3948, 0.3973, 0.3998, 0.4022, 0.4047, 0.4070, 0.4094, + 0.4117, 0.4139, 0.4162, 0.4184, 0.4206, 0.4227, 0.4249, 0.4270, + 0.4291, 0.4313, 0.4334, 0.4354, 0.4375, 0.4395, 0.4415, 0.4435, + 0.4455, 0.4474, 0.4493, 0.4512, 0.4531, 0.4550, 0.4568, 0.4586, + 0.4604, 0.4622, 0.4639, 0.4657, 0.4674, 0.4691, 0.4708, 0.4725, + 0.4742, 0.4758, 0.4773, 0.4788, 0.4803, 0.4819, 0.4836, 0.4852, + 0.4869, 0.4885, 0.4901, 0.4917, 0.4933, 0.4948, 0.4964, 0.4979 + }, + { + 0.0085, 0.0189, 0.0288, 0.0389, 0.0497, 0.0603, 0.0699, 0.0792, + 0.0887, 0.0985, 0.1082, 0.1170, 0.1253, 0.1336, 0.1421, 0.1505, + 0.1587, 0.1662, 0.1733, 0.1803, 0.1874, 0.1945, 0.2014, 0.2081, + 0.2143, 0.2201, 0.2259, 0.2316, 0.2374, 0.2431, 0.2487, 0.2541, + 0.2593, 0.2642, 0.2689, 0.2735, 0.2781, 0.2826, 0.2872, 0.2917, + 0.2961, 0.3003, 0.3045, 0.3086, 0.3125, 0.3162, 0.3198, 0.3235, + 0.3270, 0.3306, 0.3342, 0.3377, 0.3411, 0.3446, 0.3479, 0.3511, + 0.3543, 0.3575, 0.3605, 0.3634, 0.3663, 0.3691, 0.3720, 0.3748, + 0.3775, 0.3803, 0.3830, 0.3857, 0.3884, 0.3911, 0.3937, 0.3962, + 0.3987, 0.4012, 0.4036, 0.4060, 0.4084, 0.4107, 0.4129, 0.4152, + 0.4174, 0.4196, 0.4218, 0.4239, 0.4261, 0.4282, 0.4303, 0.4324, + 0.4344, 0.4365, 0.4385, 0.4405, 0.4425, 0.4445, 0.4464, 0.4483, + 0.4502, 0.4521, 0.4539, 0.4558, 0.4576, 0.4593, 0.4611, 0.4629, + 0.4646, 0.4663, 0.4680, 0.4697, 0.4714, 0.4730, 0.4747, 0.4759, + 0.4769, 0.4780, 0.4790, 0.4800, 0.4811, 0.4827, 0.4843, 0.4859, + 0.4874, 0.4889, 0.4905, 0.4920, 0.4935, 0.4950, 0.4965, 0.4979 + } + }; + + if (fLUT) delete [] fLUT; + fLUT = new Float_t[fLUTbin]; + + for (Int_t iplan = 0; iplan < kNplan; iplan++) { + for (Int_t ilut = 0; ilut < kNlut; ilut++) { + fLUT[iplan*kNlut+ilut] = lut[iplan][ilut]; + } + } + +} + +//_____________________________________________________________________________ +Double_t AliTRDRecParam::LUTposition(Int_t iplane, Double_t ampL, Double_t ampC, Double_t ampR) const +{ + // + // Calculates the cluster position using the lookup table. + // Method provided by Bogdan Vulpescu. + // + + const Int_t kNlut = 128; + + Double_t pos; + Double_t x = 0.0; + Double_t xmin; + Double_t xmax; + Double_t xwid; + + Int_t side = 0; + Int_t ix; + + Double_t xMin[kNplan] = { 0.006492, 0.006377, 0.006258, 0.006144, 0.006030, 0.005980 }; + Double_t xMax[kNplan] = { 0.960351, 0.965870, 0.970445, 0.974352, 0.977667, 0.996101 }; + + if (ampL > ampR) { + x = (ampL - ampR) / ampC; + side = -1; + } + else if (ampL < ampR) { + x = (ampR - ampL) / ampC; + side = +1; + } + + if (ampL != ampR) { + + xmin = xMin[iplane] + 0.000005; + xmax = xMax[iplane] - 0.000005; + xwid = (xmax - xmin) / 127.0; + + if (x < xmin) { + pos = 0.0000; + } + else if (x > xmax) { + pos = side * 0.5000; + } + else { + ix = (Int_t) ((x - xmin) / xwid); + pos = side * fLUT[iplane*kNlut+ix]; + } + + } + else { + + pos = 0.0; + + } + + return pos; +} + diff --git a/TRD/AliTRDRecParam.h b/TRD/AliTRDRecParam.h new file mode 100644 index 00000000000..c6b7bc681ca --- /dev/null +++ b/TRD/AliTRDRecParam.h @@ -0,0 +1,62 @@ +#ifndef AliTRDRECPARAM_H +#define AliTRDRECPARAM_H +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// Class containing constant reconstruction parameters // +// // +/////////////////////////////////////////////////////////////////////////////// + +/* $Id$ */ + +#include "TObject.h" + +class AliTRDRecParam : public TObject +{ + public: + static AliTRDRecParam* Instance(); + static void Terminate(); + + enum { kNplan = 6, kNcham = 5, kNsect = 18, kNdet = 540 }; + + AliTRDRecParam(const AliTRDRecParam &p); + AliTRDRecParam &operator=(const AliTRDRecParam &p); + virtual void Copy(TObject &p) const; + + virtual void SetLUT(Int_t lutOn = 1) { fLUTOn = lutOn; }; + virtual void SetClusMaxThresh(Int_t thresh) { fClusMaxThresh = thresh; }; + virtual void SetClusSigThresh(Int_t thresh) { fClusSigThresh = thresh; }; + + Bool_t LUTOn() const { return fLUTOn; }; + virtual Int_t GetClusMaxThresh() const { return fClusMaxThresh; }; + virtual Int_t GetClusSigThresh() const { return fClusSigThresh; }; + + virtual Double_t LUTposition(Int_t iplane, Double_t ampL, Double_t ampC, Double_t ampR) const; + + protected: + static AliTRDRecParam* fgInstance; // Instance of this class (singleton implementation) + static Bool_t fgTerminated; // Defines if this class has already been terminated and therefore does not return instances in GetInstance anymore + + void Init(); + + // Clusterization parameter + Int_t fClusMaxThresh; // Threshold value for cluster maximum + Int_t fClusSigThresh; // Threshold value for cluster signal + + Int_t fLUTOn; // Switch for the lookup table method + Int_t fLUTbin; // Number of bins of the LUT + Float_t *fLUT; //! The lookup table + + virtual void FillLUT(); + + private: + // this is a singleton, constructor is private! + AliTRDRecParam(); + ~AliTRDRecParam(); + + ClassDef(AliTRDRecParam, 0) +}; + +#endif diff --git a/TRD/AliTRDSimParam.cxx b/TRD/AliTRDSimParam.cxx new file mode 100644 index 00000000000..97b3c6443af --- /dev/null +++ b/TRD/AliTRDSimParam.cxx @@ -0,0 +1,564 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// Class containing constant simulation parameters // +// // +// Request an instance with AliTRDSimParam::Instance() // +// Then request the needed values // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include + +#include "AliRun.h" + +#include "AliTRDSimParam.h" + +ClassImp(AliTRDSimParam) + +AliTRDSimParam* AliTRDSimParam::fgInstance = 0; +Bool_t AliTRDSimParam::fgTerminated = kFALSE; + +//_ singleton implementation __________________________________________________ +AliTRDSimParam* AliTRDSimParam::Instance() +{ + // + // Singleton implementation + // Returns an instance of this class, it is created if neccessary + // + + if (fgTerminated != kFALSE) + return 0; + + if (fgInstance == 0) + fgInstance = new AliTRDSimParam(); + + return fgInstance; +} + +void AliTRDSimParam::Terminate() +{ + // + // Singleton implementation + // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore + // This function can be called several times. + // + + fgTerminated = kTRUE; + + if (fgInstance != 0) + { + delete fgInstance; + fgInstance = 0; + } +} + +//_____________________________________________________________________________ +AliTRDSimParam::AliTRDSimParam() +{ + // + // default constructor + // + + fGasGain = 0.0; + fNoise = 0.0; + fChipGain = 0.0; + + fADCoutRange = 0.0; + fADCinRange = 0.0; + fADCthreshold = 0; + fADCbaseline = 0; + + fDiffusionOn = kFALSE; + + fElAttachOn = kFALSE; + fElAttachProp = 0.0; + + fTRFOn = kFALSE; + fTRFsmp = 0; + fTRFbin = 0; + fTRFlo = 0.0; + fTRFhi = 0.0; + fTRFwid = 0.0; + + fCTOn = kFALSE; + fCTsmp = 0; + + fTCOn = kFALSE; + + fTCnexp = 0; + + fAnodeWireOffset = 0.0; + fPadCoupling = 0.0; + fTimeCoupling = 0.0; + fTimeStructOn = kFALSE; + + Init(); +} + +//_____________________________________________________________________________ +void AliTRDSimParam::Init() +{ + // + // default initializiation + // + + // The default parameter for the digitization + fGasGain = 4000.; + fChipGain = 12.4; + fNoise = 1000.; + fADCoutRange = 1023.; // 10-bit ADC + fADCinRange = 2000.; // 2V input range + fADCthreshold = 1; + fADCbaseline = 0; + + // Diffusion on + fDiffusionOn = kTRUE; + + // Propability for electron attachment + fElAttachOn = kFALSE; + fElAttachProp = 0.0; + + // The time response function + fTRFOn = kTRUE; + + // The cross talk + fCTOn = kTRUE; + + // The tail cancelation + fTCOn = kTRUE; + + // The number of exponentials + fTCnexp = 1; + + // The pad coupling factor + //fPadCoupling = 0.3; + // Use 0.46 instead which reproduces better the test beam + // data, even tough it is not understood why. + fPadCoupling = 0.46; + + // The time coupling factor (same number as for the TPC) + fTimeCoupling = 0.4; + + // Distance of first Anode wire from first pad edge + fAnodeWireOffset = 0.25; + + // Use drift time maps + fTimeStructOn = kTRUE; + + ReInit(); +}; + +//_____________________________________________________________________________ +AliTRDSimParam::~AliTRDSimParam() +{ + // + // destructor + // + + if (fTRFsmp) { + delete [] fTRFsmp; + fTRFsmp = 0; + } + + if (fCTsmp) { + delete [] fCTsmp; + fCTsmp = 0; + } +}; + +//_____________________________________________________________________________ +AliTRDSimParam::AliTRDSimParam(const AliTRDSimParam &p):TObject(p) +{ + // + // copy constructor + // + + ((AliTRDSimParam &) p).Copy(*this); +} + + +//_____________________________________________________________________________ +AliTRDSimParam &AliTRDSimParam::operator=(const AliTRDSimParam &p) +{ + // + // Assignment operator + // + + if (this != &p) ((AliTRDSimParam &) p).Copy(*this); + return *this; +} + +//_____________________________________________________________________________ +void AliTRDSimParam::Copy(TObject &p) const +{ + // + // Copy function + // + + AliTRDSimParam* target = dynamic_cast (&p); + if (!target) + return; + + target->fGasGain = fGasGain; + //target->fField = fField; + target->fNoise = fNoise; + target->fChipGain = fChipGain; + + target->fADCoutRange = fADCoutRange; + target->fADCinRange = fADCinRange; + target->fADCthreshold = fADCthreshold; + target->fADCbaseline = fADCbaseline; + + target->fDiffusionOn = fDiffusionOn; + + target->fElAttachOn = fElAttachOn; + target->fElAttachProp = fElAttachProp; + + target->fTRFOn = fTRFOn; + if (target->fTRFsmp) + delete[] target->fTRFsmp; + target->fTRFsmp = new Float_t[fTRFbin]; + for (Int_t iBin = 0; iBin < fTRFbin; iBin++) { + target->fTRFsmp[iBin] = fTRFsmp[iBin]; + } + target->fTRFbin = fTRFbin; + target->fTRFlo = fTRFlo; + target->fTRFhi = fTRFhi; + target->fTRFwid = fTRFwid; + + target->fCTOn = fCTOn; + if (target->fCTsmp) + delete[] target->fCTsmp; + target->fCTsmp = new Float_t[fTRFbin]; + for (Int_t iBin = 0; iBin < fTRFbin; iBin++) { + target->fCTsmp[iBin] = fCTsmp[iBin]; + } + + target->fTCOn = fTCOn; + target->fTCnexp = fTCnexp; + + target->fAnodeWireOffset = fAnodeWireOffset; + target->fPadCoupling = fPadCoupling; + target->fTimeCoupling = fTimeCoupling; +} + +//_____________________________________________________________________________ +void AliTRDSimParam::ReInit() +{ + // + // Reinitializes the parameter class after a change + // + + // The range and the binwidth for the sampled TRF + fTRFbin = 100; + // Start 0.2 mus before the signal + fTRFlo = -0.2; + // End the maximum drift time after the signal + fTRFhi = 2.2; + // + fTRFwid = (fTRFhi - fTRFlo) / ((Float_t) fTRFbin); + + // Create the sampled TRF + SampleTRF(); +} + +//_____________________________________________________________________________ +void AliTRDSimParam::SampleTRF() +{ + // + // Samples the time response function + // + // New TRF from Venelin Angelov, simulated with CADENCE + // Pad-ground capacitance = 25 pF + // Pad-pad cross talk capacitance = 6 pF + // + + Int_t ipos1; + Int_t ipos2; + Float_t diff; + + const Int_t kNpasa = 252; + + Float_t time[kNpasa] = { -0.220000, -0.210000, -0.200000, -0.190000 + , -0.180000, -0.170000, -0.160000, -0.150000 + , -0.140000, -0.130000, -0.120000, -0.110000 + , -0.100000, -0.090000, -0.080000, -0.070000 + , -0.060000, -0.050000, -0.040000, -0.030000 + , -0.020000, -0.010000, -0.000000, 0.010000 + , 0.020000, 0.030000, 0.040000, 0.050000 + , 0.060000, 0.070000, 0.080000, 0.090000 + , 0.100000, 0.110000, 0.120000, 0.130000 + , 0.140000, 0.150000, 0.160000, 0.170000 + , 0.180000, 0.190000, 0.200000, 0.210000 + , 0.220000, 0.230000, 0.240000, 0.250000 + , 0.260000, 0.270000, 0.280000, 0.290000 + , 0.300000, 0.310000, 0.320000, 0.330000 + , 0.340000, 0.350000, 0.360000, 0.370000 + , 0.380000, 0.390000, 0.400000, 0.410000 + , 0.420000, 0.430000, 0.440000, 0.450000 + , 0.460000, 0.470000, 0.480000, 0.490000 + , 0.500000, 0.510000, 0.520000, 0.530000 + , 0.540000, 0.550000, 0.560000, 0.570000 + , 0.580000, 0.590000, 0.600000, 0.610000 + , 0.620000, 0.630000, 0.640000, 0.650000 + , 0.660000, 0.670000, 0.680000, 0.690000 + , 0.700000, 0.710000, 0.720000, 0.730000 + , 0.740000, 0.750000, 0.760000, 0.770000 + , 0.780000, 0.790000, 0.800000, 0.810000 + , 0.820000, 0.830000, 0.840000, 0.850000 + , 0.860000, 0.870000, 0.880000, 0.890000 + , 0.900000, 0.910000, 0.920000, 0.930000 + , 0.940000, 0.950000, 0.960000, 0.970000 + , 0.980000, 0.990000, 1.000000, 1.010000 + , 1.020000, 1.030000, 1.040000, 1.050000 + , 1.060000, 1.070000, 1.080000, 1.090000 + , 1.100000, 1.110000, 1.120000, 1.130000 + , 1.140000, 1.150000, 1.160000, 1.170000 + , 1.180000, 1.190000, 1.200000, 1.210000 + , 1.220000, 1.230000, 1.240000, 1.250000 + , 1.260000, 1.270000, 1.280000, 1.290000 + , 1.300000, 1.310000, 1.320000, 1.330000 + , 1.340000, 1.350000, 1.360000, 1.370000 + , 1.380000, 1.390000, 1.400000, 1.410000 + , 1.420000, 1.430000, 1.440000, 1.450000 + , 1.460000, 1.470000, 1.480000, 1.490000 + , 1.500000, 1.510000, 1.520000, 1.530000 + , 1.540000, 1.550000, 1.560000, 1.570000 + , 1.580000, 1.590000, 1.600000, 1.610000 + , 1.620000, 1.630000, 1.640000, 1.650000 + , 1.660000, 1.670000, 1.680000, 1.690000 + , 1.700000, 1.710000, 1.720000, 1.730000 + , 1.740000, 1.750000, 1.760000, 1.770000 + , 1.780000, 1.790000, 1.800000, 1.810000 + , 1.820000, 1.830000, 1.840000, 1.850000 + , 1.860000, 1.870000, 1.880000, 1.890000 + , 1.900000, 1.910000, 1.920000, 1.930000 + , 1.940000, 1.950000, 1.960000, 1.970000 + , 1.980000, 1.990000, 2.000000, 2.010000 + , 2.020000, 2.030000, 2.040000, 2.050000 + , 2.060000, 2.070000, 2.080000, 2.090000 + , 2.100000, 2.110000, 2.120000, 2.130000 + , 2.140000, 2.150000, 2.160000, 2.170000 + , 2.180000, 2.190000, 2.200000, 2.210000 + , 2.220000, 2.230000, 2.240000, 2.250000 + , 2.260000, 2.270000, 2.280000, 2.290000 }; + + Float_t signal[kNpasa] = { 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000396 + , 0.005096, 0.022877, 0.061891, 0.126614 + , 0.215798, 0.324406, 0.444507, 0.566817 + , 0.683465, 0.787089, 0.873159, 0.937146 + , 0.979049, 0.999434, 1.000000, 0.983579 + , 0.954134, 0.913364, 0.866365, 0.813703 + , 0.759910, 0.706116, 0.653454, 0.603624 + , 0.556625, 0.514156, 0.475085, 0.439977 + , 0.408834, 0.380578, 0.355549, 0.333352 + , 0.313647, 0.296093, 0.280351, 0.266195 + , 0.253397, 0.241789, 0.231257, 0.221574 + , 0.212627, 0.204417, 0.196772, 0.189581 + , 0.182956, 0.176784, 0.171008, 0.165515 + , 0.160419, 0.155606, 0.151076, 0.146716 + , 0.142639, 0.138845, 0.135221, 0.131767 + , 0.128482, 0.125368, 0.122424, 0.119592 + , 0.116931, 0.114326, 0.111891, 0.109513 + , 0.107248, 0.105096, 0.103058, 0.101019 + , 0.099151, 0.097282, 0.095527, 0.093715 + , 0.092129, 0.090544, 0.088958, 0.087429 + , 0.086014, 0.084598, 0.083239, 0.081880 + , 0.080634, 0.079388, 0.078143, 0.077010 + , 0.075878, 0.074745, 0.073669, 0.072593 + , 0.071574, 0.070612, 0.069649, 0.068686 + , 0.067780, 0.066874, 0.066025, 0.065176 + , 0.064326, 0.063533, 0.062684, 0.061948 + , 0.061212, 0.060419, 0.059740, 0.059003 + , 0.058324, 0.057644, 0.057022, 0.056342 + , 0.055663, 0.055096, 0.054473, 0.053851 + , 0.053284, 0.052718, 0.052152, 0.051585 + , 0.051019, 0.050566, 0.050000, 0.049490 + , 0.048981, 0.048528, 0.048018, 0.047508 + , 0.047055, 0.046602, 0.046149, 0.045696 + , 0.045300, 0.044904, 0.044451, 0.044054 + , 0.043658, 0.043205, 0.042865, 0.042469 + , 0.042072, 0.041733, 0.041336, 0.040997 + , 0.040657, 0.040260, 0.039921, 0.039581 + , 0.039241, 0.038958, 0.038618, 0.038335 + , 0.037995, 0.037656, 0.037373, 0.037089 + , 0.036806, 0.036467, 0.036183, 0.035900 + , 0.035617, 0.035334, 0.035108, 0.034824 + , 0.034541, 0.034315, 0.034032, 0.033805 + , 0.033522, 0.033296, 0.033069, 0.032786 + , 0.032559, 0.032333, 0.032106, 0.031880 + , 0.031653, 0.031427, 0.031200, 0.030974 + , 0.030804, 0.030578, 0.030351, 0.030125 + , 0.029955, 0.029785, 0.029558, 0.029332 + , 0.029162, 0.028992, 0.028766, 0.028596 + , 0.028426, 0.028199, 0.028086, 0.027860 + , 0.027746, 0.027633, 0.027463, 0.027293 + , 0.027180, 0.027067, 0.026954, 0.026954 + , 0.026840, 0.026727, 0.026727, 0.026614 + , 0.026614, 0.026614, 0.026557, 0.026501 + , 0.026501, 0.026501, 0.026501, 0.026501 + , 0.026501, 0.026501, 0.026501, 0.026387 + , 0.026387, 0.026387, 0.026387, 0.026387 + , 0.026387, 0.026387, 0.026387, 0.026387 + , 0.026387, 0.026387, 0.026387, 0.026387 + , 0.026387, 0.026274, 0.026274, 0.026274 + , 0.026274, 0.026274, 0.026274, 0.026274 + , 0.026274, 0.026274, 0.026274, 0.026274 + , 0.026274, 0.026274, 0.026274, 0.026161 }; + + Float_t xtalk[kNpasa] = { 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000113 + , 0.000793, 0.003058, 0.007305, 0.013194 + , 0.019706, 0.025821, 0.030634, 0.033465 + , 0.034145, 0.032729, 0.029615, 0.025198 + , 0.019989, 0.014496, 0.009003, 0.003964 + , -0.000510, -0.004190, -0.007191, -0.009400 + , -0.010872, -0.011835, -0.012288, -0.012288 + , -0.012005, -0.011495, -0.010872, -0.010136 + , -0.009343, -0.008607, -0.007871, -0.007191 + , -0.006512, -0.005946, -0.005379, -0.004926 + , -0.004473, -0.004077, -0.003737, -0.003398 + , -0.003114, -0.002831, -0.002605, -0.002378 + , -0.002208, -0.002039, -0.001869, -0.001699 + , -0.001585, -0.001472, -0.001359, -0.001246 + , -0.001132, -0.001019, -0.001019, -0.000906 + , -0.000906, -0.000793, -0.000793, -0.000680 + , -0.000680, -0.000680, -0.000566, -0.000566 + , -0.000566, -0.000566, -0.000453, -0.000453 + , -0.000453, -0.000453, -0.000453, -0.000453 + , -0.000340, -0.000340, -0.000340, -0.000340 + , -0.000340, -0.000340, -0.000340, -0.000340 + , -0.000340, -0.000340, -0.000340, -0.000340 + , -0.000340, -0.000227, -0.000227, -0.000227 + , -0.000227, -0.000227, -0.000227, -0.000227 + , -0.000227, -0.000227, -0.000227, -0.000227 + , -0.000227, -0.000227, -0.000227, -0.000227 + , -0.000227, -0.000227, -0.000227, -0.000227 + , -0.000227, -0.000227, -0.000227, -0.000227 + , -0.000227, -0.000227, -0.000227, -0.000227 + , -0.000227, -0.000227, -0.000227, -0.000227 + , -0.000227, -0.000227, -0.000227, -0.000227 + , -0.000227, -0.000227, -0.000227, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, -0.000113 + , -0.000113, -0.000113, -0.000113, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000000 + , 0.000000, 0.000000, 0.000000, 0.000000 }; + + // increase CrossTalk to measurements + for (Int_t ipasa = 0; ipasa < kNpasa; ipasa++) { + xtalk[ipasa] *= 1.75; + } + + if (fTRFsmp) delete [] fTRFsmp; + fTRFsmp = new Float_t[fTRFbin]; + if (fCTsmp) delete [] fCTsmp; + fCTsmp = new Float_t[fTRFbin]; + + Float_t loTRF = TMath::Max(fTRFlo, time[0]); + Float_t hiTRF = TMath::Min(fTRFhi, time[kNpasa-1]); + Float_t binWidth = (hiTRF - loTRF) / ((Float_t) fTRFbin); + + // Take the linear interpolation + for (Int_t iBin = 0; iBin < fTRFbin; iBin++) { + + Float_t bin = (((Float_t) iBin) + 0.5) * binWidth + loTRF; + ipos1 = ipos2 = 0; + diff = 0; + do { + diff = bin - time[ipos2++]; + } while (diff > 0); + ipos2--; + if (ipos2 >= kNpasa) ipos2 = kNpasa - 1; + ipos1 = ipos2 - 1; + + fTRFsmp[iBin] = signal[ipos2] + + diff * (signal[ipos2] - signal[ipos1]) + / ( time[ipos2] - time[ipos1]); + + fCTsmp[iBin] = xtalk[ipos2] + + diff * (xtalk[ipos2] - xtalk[ipos1]) + / ( time[ipos2] - time[ipos1]); + + } + +} + +//_____________________________________________________________________________ +Double_t AliTRDSimParam::TimeResponse(Double_t time) const +{ + // + // Applies the preamp shaper time response + // + + Int_t iBin = ((Int_t) ((time) / fTRFwid)); + //Int_t iBin = ((Int_t) ((time - fTRFlo) / fTRFwid)); + if ((iBin >= 0) && (iBin < fTRFbin)) { + return fTRFsmp[iBin]; + } + else { + return 0.0; + } + +} + +//_____________________________________________________________________________ +Double_t AliTRDSimParam::CrossTalk(Double_t time) const +{ + // + // Applies the pad-pad capacitive cross talk + // + + Int_t iBin = ((Int_t) ((time - fTRFlo) / fTRFwid)); + if ((iBin >= 0) && (iBin < fTRFbin)) { + return fCTsmp[iBin]; + } + else { + return 0.0; + } + +} + diff --git a/TRD/AliTRDSimParam.h b/TRD/AliTRDSimParam.h new file mode 100644 index 00000000000..34b990b6b2e --- /dev/null +++ b/TRD/AliTRDSimParam.h @@ -0,0 +1,134 @@ +#ifndef ALITRDSIMPARAM_H +#define ALITRDSIMPARAM_H +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// Class containing constant simulation parameters // +// // +/////////////////////////////////////////////////////////////////////////////// + +/* $Id$ */ + +#include "TObject.h" + +class AliTRDSimParam : public TObject +{ + +public: + static AliTRDSimParam* Instance(); + static void Terminate(); + + enum { kNplan = 6, kNcham = 5, kNsect = 18, kNdet = 540 }; + + AliTRDSimParam(const AliTRDSimParam &p); + AliTRDSimParam &operator=(const AliTRDSimParam &p); + virtual void Copy(TObject &p) const; + + void SetGasGain(Float_t gasgain) { fGasGain = gasgain; }; + void SetNoise(Float_t noise) { fNoise = noise; }; + void SetChipGain(Float_t chipgain) { fChipGain = chipgain; }; + + void SetADCoutRange(Float_t range) { fADCoutRange = range; }; + void SetADCinRange(Float_t range) { fADCinRange = range; }; + void SetADCthreshold(Int_t thresh) { fADCthreshold = thresh; }; + void SetADCbaseline(Int_t basel) { fADCbaseline = basel; }; + + void SetDiffusion(Int_t diffOn = 1) { fDiffusionOn = diffOn; }; + + void SetElAttach(Int_t elOn = 1) { fElAttachOn = elOn; }; + void SetElAttachProp(Float_t prop) { fElAttachProp = prop; }; + + void SetTimeResponse(Int_t trfOn = 1) { fTRFOn = trfOn; ReInit(); }; + + void SetCrossTalk(Int_t ctOn = 1) { fCTOn = ctOn; ReInit(); }; + + void SetTailCancelation(Int_t tcOn = 1) { fTCOn = tcOn; }; + void SetNexponential(Int_t nexp) { fTCnexp = nexp; }; + + void SetPadCoupling(Float_t v) { fPadCoupling = v; }; + void SetTimeCoupling(Float_t v) { fTimeCoupling = v; }; + void SetAnodeWireOffset(Float_t offset = 0.25) { fAnodeWireOffset = offset;}; + void SetTimeStruct(Bool_t tsOn = 1) { fTimeStructOn = tsOn; }; + + Float_t GetGasGain() const { return fGasGain; }; + Float_t GetNoise() const { return fNoise; }; + Float_t GetChipGain() const { return fChipGain; }; + + Float_t GetADCoutRange() const { return fADCoutRange; }; + Float_t GetADCinRange() const { return fADCinRange; }; + Int_t GetADCthreshold() const { return fADCthreshold; }; + Int_t GetADCbaseline() const { return fADCbaseline; }; + + Bool_t DiffusionOn() const { return fDiffusionOn; }; + + Bool_t ElAttachOn() const { return fElAttachOn; }; + Float_t GetElAttachProp() const { return fElAttachProp; }; + + Bool_t TRFOn() const { return fTRFOn; }; + Double_t TimeResponse(Double_t time) const; + Float_t GetTRFlo() const { return fTRFlo; }; + Float_t GetTRFhi() const { return fTRFhi; }; + + Bool_t CTOn() const { return fCTOn; }; + Double_t CrossTalk(Double_t time) const; + + Bool_t TCOn() const { return fTCOn; }; + Int_t GetTCnexp() const { return fTCnexp; }; + + Float_t GetPadCoupling() const { return fPadCoupling; }; + Float_t GetTimeCoupling() const { return fTimeCoupling; }; + Float_t GetAnodeWireOffset() const { return fAnodeWireOffset; }; + Bool_t TimeStructOn() const { return fTimeStructOn; }; + +protected: + static AliTRDSimParam* fgInstance; // Instance of this class (singleton implementation) + static Bool_t fgTerminated; // Defines if this class has already been terminated and therefore does not return instances in GetInstance anymore + + // Digitization parameter + Float_t fGasGain; // Gas gain + Float_t fNoise; // Electronics noise + Float_t fChipGain; // Electronics gain + + Float_t fADCoutRange; // ADC output range (number of channels) + Float_t fADCinRange; // ADC input range (input charge) + Int_t fADCthreshold; // ADC threshold in ADC channel + Int_t fADCbaseline; // ADC baseline in ADC chann + + Int_t fDiffusionOn; // Switch for the diffusion + + Int_t fElAttachOn; // Switch for the electron attachment + Float_t fElAttachProp; // Propability for electron attachment (for 1m) + + Int_t fTRFOn; // Switch for the time response + Float_t *fTRFsmp; //! Integrated time response + Int_t fTRFbin; // Number of bins for the TRF + Float_t fTRFlo; // Lower boundary of the TRF + Float_t fTRFhi; // Higher boundary of the TRF + Float_t fTRFwid; // Bin width of the integrated TRF + + Int_t fCTOn; // Switch for cross talk + Float_t *fCTsmp; //! Integrated cross talk + + Int_t fTCOn; // Switch for the tail cancelation + Int_t fTCnexp; // Number of exponential of the digital filter + + Float_t fAnodeWireOffset; // Distance of first anode wire from pad edge + Float_t fPadCoupling; // Pad coupling factor + Float_t fTimeCoupling; // Time coupling factor (image charge of moving ions) + Int_t fTimeStructOn; // Switch for cell time structure + +private: + // this is a singleton, constructor is private! + AliTRDSimParam(); + virtual ~AliTRDSimParam(); + + void Init(); + void ReInit(); + void SampleTRF(); + + ClassDef(AliTRDSimParam, 0) +}; + +#endif diff --git a/TRD/AliTRDbenchmarkCalibDB.C b/TRD/AliTRDbenchmarkCalibDB.C new file mode 100644 index 00000000000..a96df85f704 --- /dev/null +++ b/TRD/AliTRDbenchmarkCalibDB.C @@ -0,0 +1,23 @@ +#if !defined( __CINT__) || defined(__MAKECINT__) + +#include + +#include +#include +#include +#include + +#include "AliTRDgeometry.h" + +#include "AliTRDCalROC.h" +#include "AliTRDCalChamber.h" +#include "AliTRDCalStack.h" +#include "AliTRDCalPad.h" +#include "AliTRDCalDet.h" +#include "AliTRDCalGlobals.h" + +#endif + +void AliTRDbenchmarkCalibDB() +{ +} diff --git a/TRD/AliTRDcalibDB.cxx b/TRD/AliTRDcalibDB.cxx new file mode 100644 index 00000000000..bf5fbda29f7 --- /dev/null +++ b/TRD/AliTRDcalibDB.cxx @@ -0,0 +1,360 @@ +/************************************************************************** + * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * * + * Author: The ALICE Off-line Project. * + * Contributors are mentioned in the code where appropriate. * + * * + * Permission to use, copy, modify and distribute this software and its * + * documentation strictly for non-commercial purposes is hereby granted * + * without fee, provided that the above copyright notice appears in all * + * copies and that both the copyright notice and this permission notice * + * appear in the supporting documentation. The authors make no claims * + * about the suitability of this software for any purpose. It is * + * provided "as is" without express or implied warranty. * + **************************************************************************/ + +/* $Id$ */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// Class providing the calibration parameters by accessing the CDB // +// // +// Request an instance with AliTRDcalibDB::Instance() // +// If a new event is processed set the event number with SetRun // +// Then request the calibration data // +// // +/////////////////////////////////////////////////////////////////////////////// + +#include + +#include + +#include "AliTRDcalibDB.h" +#include "AliTRDgeometry.h" +#include "AliTRDpadPlane.h" +#include "AliTRDCommonParam.h" + +#include "AliTRDCalROC.h" +#include "AliTRDCalChamber.h" +#include "AliTRDCalStack.h" +#include "AliTRDCalPad.h" +#include "AliTRDCalDet.h" +#include "AliTRDCalGlobals.h" + +ClassImp(AliTRDcalibDB) + +AliTRDcalibDB* AliTRDcalibDB::fgInstance = 0; +Bool_t AliTRDcalibDB::fgTerminated = kFALSE; + +//_ singleton implementation __________________________________________________ +AliTRDcalibDB* AliTRDcalibDB::Instance() +{ + // + // Singleton implementation + // Returns an instance of this class, it is created if neccessary + // + + if (fgTerminated != kFALSE) + return 0; + + if (fgInstance == 0) + fgInstance = new AliTRDcalibDB(); + + return fgInstance; +} + +void AliTRDcalibDB::Terminate() +{ + // + // Singleton implementation + // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore + // This function can be called several times. + // + + fgTerminated = kTRUE; + + if (fgInstance != 0) + { + delete fgInstance; + fgInstance = 0; + } +} + +//_____________________________________________________________________________ +AliTRDcalibDB::AliTRDcalibDB() +{ + // + // constructor + // + + fLocator = 0; + // TODO Default runnumber is set to 0, this should be changed later to an invalid value (e.g. -1) to prevent + // TODO invalid calibration data to be used. + fRun = 0; + + AliCDBManager* manager = AliCDBManager::Instance(); + if (!manager) + { + std::cout << "Failed to get instance of AliCDBManager." << std::endl; + return; + } + + fLocator = manager->GetStorage("local://$ALICE_ROOT"); + + for (Int_t i=0; iIsOwner() != kFALSE && fCDBCache[i]) + delete fCDBCache[i]; + delete fCDBEntries[i]; + fCDBEntries[i] = 0; + fCDBCache[i] = 0; + } + } +} + +//_____________________________________________________________________________ +Bool_t AliTRDcalibDB::GetChamberPos(Int_t det, Float_t* xyz) +{ + // + // Returns the deviation of the chamber position from the nominal position. + // + + AliTRDCalChamber* chamber = dynamic_cast(GetCachedCDBObject(kIDChamber)); + if (!chamber) + return kFALSE; + + const Float_t* kvalues = chamber->GetChamberPos(det); + if (!kvalues) + return kFALSE; + + xyz[0] = kvalues[0]; + xyz[1] = kvalues[1]; + xyz[2] = kvalues[2]; + + return kTRUE; +} + +//_____________________________________________________________________________ +Bool_t AliTRDcalibDB::GetChamberRot(Int_t det, Float_t* xyz) +{ + // + // Returns the rotation of the chamber from the nominal position. + // + + AliTRDCalChamber* chamber = dynamic_cast(GetCachedCDBObject(kIDChamber)); + if (!chamber) + return kFALSE; + + const Float_t* kvalues = chamber->GetChamberRot(det); + if (!kvalues) + return kFALSE; + + xyz[0] = kvalues[0]; + xyz[1] = kvalues[1]; + xyz[2] = kvalues[2]; + + return kTRUE; +} + +//_____________________________________________________________________________ +Bool_t AliTRDcalibDB::GetStackPos(Int_t chamber, Int_t sector, Float_t* xyz) +{ + // + // Returns the deviation of the stack position from the nominal position. + // + + AliTRDCalStack* stack = dynamic_cast(GetCachedCDBObject(kIDStack)); + if (!stack) + return kFALSE; + + const Float_t* kvalues = stack->GetStackPos(chamber, sector); + if (!kvalues) + return kFALSE; + + xyz[0] = kvalues[0]; + xyz[1] = kvalues[1]; + xyz[2] = kvalues[2]; + + return kTRUE; +} + +//_____________________________________________________________________________ +Bool_t AliTRDcalibDB::GetStackRot(Int_t chamber, Int_t sector, Float_t* xyz) +{ + // + // Returns the rotation of the stack from the nominal position. + // + + AliTRDCalStack* stack = dynamic_cast(GetCachedCDBObject(kIDStack)); + if (!stack) + return kFALSE; + + const Float_t* kvalues = stack->GetStackRot(chamber, sector); + if (!kvalues) + return kFALSE; + + xyz[0] = kvalues[0]; + xyz[1] = kvalues[1]; + xyz[2] = kvalues[2]; + + return kTRUE; +} + +//_____________________________________________________________________________ +Float_t AliTRDcalibDB::GetVdrift(Int_t det, Int_t col, Int_t row) +{ + // + // Returns the drift velocity for the given pad. + // + + AliTRDCalPad* calPad = dynamic_cast (GetCachedCDBObject(kIDVdrift)); + if (!calPad) + return -1; + + AliTRDCalROC* roc = calPad->GetCalROC(det); + if (!roc) + return -1; + + return roc->GetValue(col, row); +}; + +//_____________________________________________________________________________ +Float_t AliTRDcalibDB::GetT0(Int_t det, Int_t col, Int_t row) +{ + // + // Returns t0 for the given pad. + // + + AliTRDCalPad* calPad = dynamic_cast (GetCachedCDBObject(kIDT0)); + if (!calPad) + return -1; + + AliTRDCalROC* roc = calPad->GetCalROC(det); + if (!roc) + return -1; + + return roc->GetValue(col, row); +}; + +//_____________________________________________________________________________ +Float_t AliTRDcalibDB::GetGainFactor(Int_t det, Int_t col, Int_t row) +{ + // + // Returns the gain factor for the given pad. + // + + AliTRDCalPad* calPad = dynamic_cast (GetCachedCDBObject(kIDGainFactor)); + if (!calPad) + return -1; + + AliTRDCalROC* roc = calPad->GetCalROC(det); + if (!roc) + return -1; + + return roc->GetValue(col, row); +}; + +//_____________________________________________________________________________ +Float_t AliTRDcalibDB::GetSamplingFrequency() +{ + // + // Returns the sampling frequency of the TRD read-out. + // + + AliTRDCalGlobals* calGlobal = dynamic_cast (GetCachedCDBObject(kIDGlobals)); + if (!calGlobal) + return -1; + + return calGlobal->GetSamplingFrequency(); +} + +//_____________________________________________________________________________ +Int_t AliTRDcalibDB::GetNumberOfTimeBins() +{ + // + // Returns the number of time bins which are read-out. + // + + AliTRDCalGlobals* calGlobal = dynamic_cast (GetCachedCDBObject(kIDGlobals)); + if (!calGlobal) + return -1; + + return calGlobal->GetNumberOfTimeBins(); +} + +//_____________________________________________________________________________ +Float_t AliTRDcalibDB::GetOmegaTau(Float_t vdrift) +{ + // + // Returns omega*tau (tan(Lorentz-angle)) for a given drift velocity + // and a B-field for Xe/CO2 (15%). + // The values are according to a GARFIELD simulation. + // + // This function basically does not belong to the calibration class. It should be moved somewhere else. + // However, currently it is in use by simulation and reconstruction. + // + + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + return -1; + Float_t field = commonParam->GetField(); + + const Int_t kNb = 5; + Float_t p0[kNb] = { 0.004810, 0.007412, 0.010252, 0.013409, 0.016888 }; + Float_t p1[kNb] = { 0.054875, 0.081534, 0.107333, 0.131983, 0.155455 }; + Float_t p2[kNb] = { -0.008682, -0.012896, -0.016987, -0.020880, -0.024623 }; + Float_t p3[kNb] = { 0.000155, 0.000238, 0.000330, 0.000428, 0.000541 }; + + Int_t ib = ((Int_t) (10 * (field - 0.15))); + ib = TMath::Max( 0,ib); + ib = TMath::Min(kNb,ib); + + Float_t alphaL = p0[ib] + + p1[ib] * vdrift + + p2[ib] * vdrift*vdrift + + p3[ib] * vdrift*vdrift*vdrift; + + return TMath::Tan(alphaL); +} + diff --git a/TRD/AliTRDcalibDB.h b/TRD/AliTRDcalibDB.h new file mode 100644 index 00000000000..3d99491fce8 --- /dev/null +++ b/TRD/AliTRDcalibDB.h @@ -0,0 +1,217 @@ +#ifndef ALITRDCALIBDB_H +#define ALITRDCALIBDB_H +/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * See cxx source for full Copyright notice */ + +/////////////////////////////////////////////////////////////////////////////// +// // +// Class providing the calibration parameters by accessing the CDB // +// // +/////////////////////////////////////////////////////////////////////////////// + +/* $Id$ */ + +#include +#include "TObject.h" + +#include "AliLog.h" +#include "AliTRDgeometry.h" + +#include +#include + +//includes neccessary here for compiliation of dynamic_cast +#include "AliTRDCalPad.h" +#include "AliTRDCalDet.h" + +class AliTRDCalChamber; +class AliTRDCalStack; +class AliTRDCalGlobals; + + // defines call to function by providing plane, chamber, sector instead of detector +#define HEADER_PAD(funcname) \ + Float_t funcname(Int_t plane, Int_t chamber, Int_t sector, Int_t col, Int_t row) \ + { return funcname(AliTRDgeometry::GetDetector(plane, chamber, sector), col, row); } + + // defines call to function by providing plane, chamber, sector instead of detector +#define HEADER_CHAMBER(funcname) \ + Bool_t funcname(Int_t plane, Int_t chamber, Int_t sector, Float_t* xyz) \ + { return funcname(AliTRDgeometry::GetDetector(plane, chamber, sector), xyz); } + + // This macro creates a piece of code in the function GetCDBObject which retrieves the object with path from + // the CDB when GetCDBObject(cdbEntryId) is called. + /* EXAMPLE: When called e.g. CACHE_CDB_OBJECT(kIDVdrift, "TRD/Calib/LocalVdrift") it produces the following piece of code: + case kIDVdrift : { \ + if (!fCDBCache[kIDVdrift]) \ + { \ + fCDBEntries[kIDVdrift] = GetCDBEntry(TRD/Calib/LocalVdrift"); \ + if (fCDBEntries[kIDVdrift]) \ + fCDBCache[kIDVdrift] = fCDBEntries[kIDVdrift]->GetObject(); \ + } \ + return fCDBCache[kIDVdrift]; \ + } \ + break; + */ +#define CACHE_CDB_OBJECT(cdbEntryId, cdbPath) \ + case cdbEntryId : { \ + if (!fCDBCache[cdbEntryId]) \ + { \ + fCDBEntries[cdbEntryId] = GetCDBEntry(cdbPath); \ + if (fCDBEntries[cdbEntryId]) \ + fCDBCache[cdbEntryId] = fCDBEntries[cdbEntryId]->GetObject(); \ + } \ + return fCDBCache[cdbEntryId]; \ + } \ + break; + +// The following macro retrieves and caches an object from the CDB. The macro is specialized for parameters which are stored +// as local variation at pad level of a global variable defined per detector chamber. It uses the classes AliTRDCalPad and AliTRDCalDet. +// Before storing the object it retrieves the local variations (cdbPath) and the global variable (cdbMergePath) and merges them using +// the AliTRDCalPad::ScaleROCs. +#define CACHE_MERGE_CDB_OBJECT(cdbEntryId, cdbPath, cdbMergePath) \ + case cdbEntryId : { \ + if (!fCDBCache[cdbEntryId]) { \ + AliTRDCalDet* detObject = 0; \ + AliTRDCalPad* padObject = 0; \ + \ + fCDBEntries[cdbEntryId] = GetCDBEntry(cdbPath); \ + if (fCDBEntries[cdbEntryId]) \ + padObject = dynamic_cast(fCDBEntries[cdbEntryId]->GetObject()); \ + \ + AliCDBEntry* mergeEntry = GetCDBEntry(cdbMergePath); \ + if (mergeEntry) \ + detObject = dynamic_cast(mergeEntry->GetObject()); \ + if (!padObject || !detObject) { \ + if (fCDBEntries[cdbEntryId]) { \ + delete fCDBEntries[cdbEntryId]; \ + fCDBEntries[cdbEntryId] = 0; \ + } \ + if (mergeEntry) \ + delete mergeEntry; \ + return 0; \ + } \ + padObject->ScaleROCs(detObject); \ + delete mergeEntry; \ + fCDBCache[cdbEntryId] = padObject; \ + } \ + return fCDBCache[cdbEntryId]; \ + } \ + break; + +class AliTRDcalibDB : public TObject +{ +public: + static AliTRDcalibDB* Instance(); + static void Terminate(); + + void SetRun(Long64_t run); + + Bool_t GetChamberPos(Int_t det, Float_t* xyz); + HEADER_CHAMBER(GetChamberPos); + + Bool_t GetChamberRot(Int_t det, Float_t* xyz); + HEADER_CHAMBER(GetChamberRot); + + Bool_t GetStackPos(Int_t chamber, Int_t sector, Float_t* xyz); + Bool_t GetStackRot(Int_t chamber, Int_t sector, Float_t* xyz); + + Float_t GetVdrift(Int_t det, Int_t col, Int_t row); + HEADER_PAD(GetVdrift); + + Float_t GetT0(Int_t det, Int_t col, Int_t row); + HEADER_PAD(GetT0); + + Float_t GetGainFactor(Int_t det, Int_t col, Int_t row); + HEADER_PAD(GetGainFactor); + + Float_t GetSamplingFrequency(); + Int_t GetNumberOfTimeBins(); + + //Related functions, these depend on calibration data + virtual Float_t GetOmegaTau(Float_t vdrift); + +protected: + void Invalidate(); + + static AliTRDcalibDB* fgInstance; // Instance of this class (singleton implementation) + static Bool_t fgTerminated; // Defines if this class has already been terminated and therefore does not return instances in GetInstance anymore + + AliCDBStorage* fLocator; // Storage locator retrieved from AliCDBManager + + enum { kCDBCacheSize = 7 }; // Number of cached objects + enum { kIDVdrift = 0, kIDT0 = 1, kIDGainFactor = 2, kIDPRFWidth = 3, kIDGlobals = 4, kIDChamber = 5, kIDStack = 6 }; // IDs of cached objects + + AliCDBEntry* fCDBEntries[kCDBCacheSize]; // Cache for CDB entries + TObject* fCDBCache[kCDBCacheSize]; // Cache for calibration objects. + + AliCDBEntry* GetCDBEntry(const char* cdbPath) + { + // + // Retrieves an entry with path from the CDB. + // + + if (fRun < 0) + { + AliFatal("AliTRDcalibDB: Run number not set! Use AliTRDcalibDB::SetRun."); + //std::cerr << "AliTRDcalibDB: Run number not set! Use AliTRDcalibDB::SetRun." << std::endl; + return 0; + } + if (!fLocator) + { + std::cerr << "AliTRDcalibDB: Storage Locator not available." << std::endl; + return 0; + } + AliCDBEntry* entry = fLocator->Get(cdbPath, fRun); + if (!entry) + { + std::cerr << "AliTRDcalibDB: Failed to get entry: " << cdbPath << std::endl; + return 0; + } + std::cout << "AliTRDcalibDB: Retrieved object: " << cdbPath << std::endl; + return entry; + } + + TObject* GetCachedCDBObject(Int_t id) + { + // + // Retrieves a cdb object with the given id. The objects are cached as long as the run number is not changed. + // + // Put together the available objects by using the macros CACHE_CDB_OBJECT and CACHE_MERGE_CDB_OBJECT. + // The maximal number of cached objects is given above in kCDBCacheSize, the ids of the objects in the enum below kCDBCacheSize. + // CACHE_CDB_OBJECT can be used for usual calibration objects. + // CACHE_MERGE_CDB_OBJECT for calibration data which depends on two objects: One containing a value per detector and one the local + // fluctuations per pad. + // + + switch (id) + { + // parameters defined per pad + CACHE_MERGE_CDB_OBJECT(kIDVdrift, "TRD/Calib/LocalVdrift", "TRD/Calib/ChamberVdrift"); + CACHE_MERGE_CDB_OBJECT(kIDT0, "TRD/Calib/LocalT0", "TRD/Calib/ChamberT0"); + CACHE_CDB_OBJECT(kIDGainFactor, "TRD/Calib/GainFactor"); + CACHE_CDB_OBJECT(kIDPRFWidth, "TRD/Calib/PRFWidth"); + + // global parameters + CACHE_CDB_OBJECT(kIDGlobals, "TRD/Calib/Globals"); + CACHE_CDB_OBJECT(kIDChamber, "TRD/Calib/Chamber"); + CACHE_CDB_OBJECT(kIDStack, "TRD/Calib/Stack"); + } + return 0; + } + + Long64_t fRun; + +private: + // this is a singleton, constructor is private! + AliTRDcalibDB(); + virtual ~AliTRDcalibDB(); + + ClassDef(AliTRDcalibDB, 0) +}; + +#undef HEADER_PAD +#undef HEADER_CHAMBER +#undef CACHE_CDB_OBJECT +#undef CACHE_MERGE_CDB_OBJECT + +#endif diff --git a/TRD/AliTRDcluster.cxx b/TRD/AliTRDcluster.cxx index 271b7a254c8..5f7620bcb84 100644 --- a/TRD/AliTRDcluster.cxx +++ b/TRD/AliTRDcluster.cxx @@ -78,6 +78,7 @@ AliTRDcluster::AliTRDcluster(const AliTRDcluster &c):AliCluster() fTracks[1] = c.GetLabel(1); fTracks[2] = c.GetLabel(2); + fX = c.GetX(); fY = c.GetY(); fZ = c.GetZ(); fSigmaY2 = c.GetSigmaY2(); diff --git a/TRD/AliTRDcluster.h b/TRD/AliTRDcluster.h index b278f752c7b..c59aae6d372 100644 --- a/TRD/AliTRDcluster.h +++ b/TRD/AliTRDcluster.h @@ -34,10 +34,13 @@ class AliTRDcluster : public AliCluster { void SetDetector(Int_t d) { fDetector = d; } void SetLocalTimeBin(Int_t t) { fTimeBin = t; } void SetQ(Float_t q) { fQ = q; } + void SetX(Float_t x) { fX = x; } void SetSignals(Short_t *signals); + Int_t GetDetector() const { return fDetector; } Int_t GetLocalTimeBin() const { return fTimeBin; } Float_t GetQ() const { return fQ; } + Float_t GetX() const { return fX; } void Set2pad() { SetBit(k2pad); fNPads=2; } void Set3pad() { SetBit(k3pad); fNPads=3; } @@ -60,12 +63,14 @@ class AliTRDcluster : public AliCluster { }; Int_t fDetector; // TRD detector number + Float_t fX; // local (in this detector) x pos (first order proportional to time bin (depends on local drift velocity!)) Char_t fTimeBin; // Time bin number within the detector Float_t fQ; // amplitude Char_t fNPads; // number of pads in cluster Float_t fCenter; // center of the cluster relative to the pad Short_t fSignals[7]; // signals in the cluster - ClassDef(AliTRDcluster,2) // Cluster for the TRD + + ClassDef(AliTRDcluster,3) // Cluster for the TRD }; diff --git a/TRD/AliTRDclusterizer.cxx b/TRD/AliTRDclusterizer.cxx index 463f2d1094f..16aea8a5b4b 100644 --- a/TRD/AliTRDclusterizer.cxx +++ b/TRD/AliTRDclusterizer.cxx @@ -34,6 +34,7 @@ #include "AliTRDrecPoint.h" #include "AliTRDgeometry.h" #include "AliTRDparameter.h" +#include "AliTRDcalibDB.h" ClassImp(AliTRDclusterizer) @@ -261,7 +262,7 @@ Bool_t AliTRDclusterizer::WriteClusters(Int_t det) //_____________________________________________________________________________ -AliTRDcluster * AliTRDclusterizer::AddCluster(Double_t *pos, Int_t det, Double_t amp +AliTRDcluster* AliTRDclusterizer::AddCluster(Double_t *pos, Int_t timebin, Int_t det, Double_t amp , Int_t *tracks, Double_t *sig, Int_t iType, Float_t center) { // @@ -273,11 +274,12 @@ AliTRDcluster * AliTRDclusterizer::AddCluster(Double_t *pos, Int_t det, Double_ c->SetDetector(det); c->AddTrackIndex(tracks); c->SetQ(amp); + c->SetX(pos[2]); c->SetY(pos[0]); c->SetZ(pos[1]); c->SetSigmaY2(sig[0]); c->SetSigmaZ2(sig[1]); - c->SetLocalTimeBin(((Int_t) pos[2])); + c->SetLocalTimeBin(timebin); c->SetCenter(center); switch (iType) { case 0: @@ -300,3 +302,20 @@ AliTRDcluster * AliTRDclusterizer::AddCluster(Double_t *pos, Int_t det, Double_ RecPoints()->Add(c); return c; } + +//_____________________________________________________________________________ +Double_t AliTRDclusterizer::CalcXposFromTimebin(Float_t timebin, Float_t vdrift) +{ + // + // Calculates the local x position in the detector from the timebin, depends on the drift velocity + // The timebin has to be t0 corrected already + // + + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + return -1; + + Int_t totalTimebins = calibration->GetNumberOfTimeBins(); + Float_t samplingFrequency = calibration->GetSamplingFrequency(); + return (totalTimebins - timebin) / samplingFrequency * vdrift; +} diff --git a/TRD/AliTRDclusterizer.h b/TRD/AliTRDclusterizer.h index 2afca58b034..d7aaac18ff5 100644 --- a/TRD/AliTRDclusterizer.h +++ b/TRD/AliTRDclusterizer.h @@ -41,13 +41,14 @@ class AliTRDclusterizer : public TNamed { AliTRDparameter *GetParameter() const { return fPar; }; TObjArray* RecPoints() {if (!fRecPoints) fRecPoints = new TObjArray(400); return fRecPoints;} - virtual AliTRDcluster *AddCluster(Double_t *pos, Int_t det, Double_t amp, Int_t *tracks + virtual AliTRDcluster * AddCluster(Double_t *pos, Int_t timebin, Int_t det, Double_t amp, Int_t *tracks , Double_t *sig, Int_t iType, Float_t center = 0); void ResetRecPoints() {if (fRecPoints) fRecPoints->Delete();} - protected: + Double_t CalcXposFromTimebin(Float_t timebin, Float_t vdrift); + AliRunLoader *fRunLoader; //! Run Loader TTree *fClusterTree; //! Tree with the cluster diff --git a/TRD/AliTRDclusterizerMI.cxx b/TRD/AliTRDclusterizerMI.cxx index 136fcef3a55..cf77710d359 100644 --- a/TRD/AliTRDclusterizerMI.cxx +++ b/TRD/AliTRDclusterizerMI.cxx @@ -39,6 +39,9 @@ #include "AliTRDparameter.h" #include "AliTRDclusterMI.h" #include "AliTRDpadPlane.h" +#include "AliTRDcalibDB.h" +#include "AliTRDRecParam.h" +#include "AliTRDCommonParam.h" ClassImp(AliTRDclusterizerMI) @@ -81,7 +84,7 @@ AliTRDclusterMI * AliTRDclusterizerMI::AddCluster() } //_____________________________________________________________________________ -void AliTRDclusterizerMI::SetCluster(AliTRDclusterMI * cl,Double_t *pos +void AliTRDclusterizerMI::SetCluster(AliTRDclusterMI * cl, Double_t *pos, Int_t timebin , Int_t det, Double_t amp , Int_t *tracks, Double_t *sig, Int_t iType , Double_t sigmay, Double_t relpad) @@ -93,11 +96,12 @@ void AliTRDclusterizerMI::SetCluster(AliTRDclusterMI * cl,Double_t *pos cl->SetDetector(det); cl->AddTrackIndex(tracks); cl->SetQ(amp); + cl->SetX(pos[2]); cl->SetY(pos[0]); cl->SetZ(pos[1]); cl->SetSigmaY2(sig[0]); cl->SetSigmaZ2(sig[1]); - cl->SetLocalTimeBin(((Int_t) pos[2])); + cl->SetLocalTimeBin(timebin); cl->SetNPads(iType); cl->SetRelPos(relpad); cl->fRmsY = sigmay; @@ -166,15 +170,36 @@ Bool_t AliTRDclusterizerMI::MakeClusters() printf("Create the default parameter object.\n"); } - Double_t timeBinSize = fPar->GetDriftVelocity() - / fPar->GetSamplingFrequency(); + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + { + printf(" "); + printf("ERROR getting instance of AliTRDcalibDB"); + return kFALSE; + } + + AliTRDRecParam* recParam = AliTRDRecParam::Instance(); + if (!recParam) + { + printf(" "); + printf("ERROR getting instance of AliTRDRecParam"); + return kFALSE; + } + + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return kFALSE; + } + // Half of ampl.region const Float_t kAmWidth = AliTRDgeometry::AmThick()/2.; - Float_t omegaTau = fPar->GetOmegaTau(); if (fVerbose > 0) { - printf(" "); - printf("OmegaTau = %f \n",omegaTau); + //printf(" "); + //printf("OmegaTau = %f \n",omegaTau); printf(" "); printf("Start creating clusters.\n"); } @@ -185,9 +210,9 @@ Bool_t AliTRDclusterizerMI::MakeClusters() AliTRDdataArrayI *track2; // Threshold value for the maximum - Int_t maxThresh = fPar->GetClusMaxThresh(); + Int_t maxThresh = recParam->GetClusMaxThresh(); // Threshold value for the digit signal - Int_t sigThresh = fPar->GetClusSigThresh(); + Int_t sigThresh = recParam->GetClusSigThresh(); // Iteration limit for unfolding procedure const Double_t kEpsilon = 0.01; @@ -235,12 +260,12 @@ Bool_t AliTRDclusterizerMI::MakeClusters() ,icham,iplan,isect); } - Int_t nRowMax = fPar->GetRowMax(iplan,icham,isect); - Int_t nColMax = fPar->GetColMax(iplan); + Int_t nRowMax = commonParam->GetRowMax(iplan,icham,isect); + Int_t nColMax = commonParam->GetColMax(iplan); + Int_t nTimeTotal = calibration->GetNumberOfTimeBins(); Int_t nTimeBefore = fPar->GetTimeBefore(); - Int_t nTimeTotal = fPar->GetTimeTotal(); - AliTRDpadPlane *padPlane = fPar->GetPadPlane(iplan,icham); + AliTRDpadPlane *padPlane = commonParam->GetPadPlane(iplan,icham); // Get the digits digits = fDigitsManager->GetDigits(idet); @@ -278,8 +303,8 @@ Bool_t AliTRDclusterizerMI::MakeClusters() // Now check the maxima and calculate the cluster position for ( row = 0; row < nRowMax ; row++) { - for (time = 0; time < nTimeTotal; time++) { - for ( col = 1; col < nColMax-1; col++) { + for ( col = 1; col < nColMax-1; col++) { + for (time = 0; time < nTimeTotal; time++) { // Maximum found ? if (digits->GetDataUnchecked(row,col,time) < 0) { @@ -391,8 +416,11 @@ Bool_t AliTRDclusterizerMI::MakeClusters() clusterPads[0] = row + 0.5; // Take the shift of the additional time bins into account clusterPads[2] = time - nTimeBefore + 0.5; + + // correct for t0 + clusterPads[2] -= calibration->GetT0(idet, col, row); - if (fPar->LUTOn()) { + if (recParam->LUTOn()) { // Calculate the position of the cluster by using the // lookup table method @@ -401,7 +429,7 @@ Bool_t AliTRDclusterizerMI::MakeClusters() // ,clusterSignal[1] // ,clusterSignal[2]); clusterPads[1] = 0.5 - + fPar->LUTposition(iplan,clusterSignal[0] + + recParam->LUTposition(iplan,clusterSignal[0] ,clusterSignal[1] ,clusterSignal[2]); @@ -426,21 +454,26 @@ Bool_t AliTRDclusterizerMI::MakeClusters() (clusterCharge*clusterCharge); // Calculate the position and the error + Float_t vdrift = calibration->GetVdrift(idet, col, row); Double_t clusterPos[3]; // clusterPos[0] = clusterPads[1] * colSize + col0; // clusterPos[1] = clusterPads[0] * rowSize + row0; clusterPos[0] = padPlane->GetColPos(col) - clusterPads[1]; clusterPos[1] = padPlane->GetRowPos(row) - clusterPads[0]; - clusterPos[2] = clusterPads[2]; + clusterPos[2] = CalcXposFromTimebin(clusterPads[2], vdrift); Double_t clusterSig[2]; Double_t colSize = padPlane->GetColSize(col); Double_t rowSize = padPlane->GetRowSize(row); clusterSig[0] = (clusterSigmaY2 + 1./12.) * colSize*colSize; clusterSig[1] = rowSize * rowSize / 12.; + Int_t local_time_bin = (Int_t) clusterPads[2]; + // Correct for ExB displacement - if (fPar->ExBOn()) { - Int_t local_time_bin = (Int_t) clusterPads[2]; + if (commonParam->ExBOn()) { + Float_t omegaTau = calibration->GetOmegaTau(vdrift); + Double_t timeBinSize = vdrift / calibration->GetSamplingFrequency(); + Double_t driftLength = local_time_bin * timeBinSize + kAmWidth; Double_t deltaY = omegaTau * driftLength; clusterPos[1] = clusterPos[1] - deltaY; @@ -454,10 +487,10 @@ Bool_t AliTRDclusterizerMI::MakeClusters() // clusterPos[0] = clusterPads[1] * colSize + col0; // clusterPos[1] = clusterPads[0] * rowSize + row0; - clusterPos[2] = clusterPads[2]; + clusterPos[2] = CalcXposFromTimebin(clusterPads[2], vdrift); clusterPos[0] = padPlane->GetColPos(col) - clusterPads[1]; clusterPos[1] = padPlane->GetRowPos(row) - clusterPads[0]; - SetCluster(cluster, clusterPos,idet,clusterCharge,clusterTracks,clusterSig,iType,sigma,relpos); + SetCluster(cluster, clusterPos, (Int_t) clusterPads[2],idet,clusterCharge,clusterTracks,clusterSig,iType,sigma,relpos); // Add the cluster to the output array // fTRD->AddCluster(clusterPos // ,idet @@ -515,6 +548,14 @@ Double_t AliTRDclusterizerMI::Unfold(Double_t eps, Int_t plane, Double_t* padSig // The resulting ratio is then returned to the calling method. // + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return kFALSE; + } + Int_t irc = 0; Int_t itStep = 0; // Count iteration steps @@ -538,14 +579,14 @@ Double_t AliTRDclusterizerMI::Unfold(Double_t eps, Int_t plane, Double_t* padSig / ((1-ratio)*padSignal[2] + padSignal[3] + padSignal[4]); // Set cluster charge ratio - irc = fPar->PadResponse(1.0,maxLeft ,plane,newSignal); + irc = commonParam->PadResponse(1.0,maxLeft ,plane,newSignal); Double_t ampLeft = padSignal[1] / newSignal[1]; - irc = fPar->PadResponse(1.0,maxRight,plane,newSignal); + irc = commonParam->PadResponse(1.0,maxRight,plane,newSignal); Double_t ampRight = padSignal[3] / newSignal[1]; // Apply pad response to parameters - irc = fPar->PadResponse(ampLeft ,maxLeft ,plane,newLeftSignal ); - irc = fPar->PadResponse(ampRight,maxRight,plane,newRightSignal); + irc = commonParam->PadResponse(ampLeft ,maxLeft ,plane,newLeftSignal ); + irc = commonParam->PadResponse(ampRight,maxRight,plane,newRightSignal); // Calculate new overlapping ratio ratio = TMath::Min((Double_t)1.0,newLeftSignal[2] / diff --git a/TRD/AliTRDclusterizerMI.h b/TRD/AliTRDclusterizerMI.h index f9de167220f..00cd14a85e7 100644 --- a/TRD/AliTRDclusterizerMI.h +++ b/TRD/AliTRDclusterizerMI.h @@ -26,8 +26,10 @@ class AliTRDclusterizerMI : public AliTRDclusterizerV1 { void MakeCluster(Double_t * padSignal, Double_t * pos, Double_t &sigma, Double_t & relpad); virtual AliTRDcluster * AddCluster(Double_t *, Int_t , Double_t , Int_t * , Double_t *, Int_t , Float_t = 0){return 0;} + AliTRDcluster * AddCluster(Double_t *, Int_t , Int_t , Double_t , Int_t * + , Double_t *, Int_t , Float_t ) {return 0;}; AliTRDclusterMI * AddCluster(); - void SetCluster(AliTRDclusterMI * cl, Double_t *pos, Int_t det, Double_t amp + void SetCluster(AliTRDclusterMI * cl, Double_t *pos, Int_t timebin, Int_t det, Double_t amp , Int_t *tracks, Double_t *sig, Int_t iType, Double_t sigmay,Double_t relpos); protected: diff --git a/TRD/AliTRDclusterizerV1.cxx b/TRD/AliTRDclusterizerV1.cxx index 26ea6c3c138..1b06c379110 100644 --- a/TRD/AliTRDclusterizerV1.cxx +++ b/TRD/AliTRDclusterizerV1.cxx @@ -40,6 +40,9 @@ #include "AliTRDparameter.h" #include "AliTRDpadPlane.h" #include "AliTRDrawData.h" +#include "AliTRDcalibDB.h" +#include "AliTRDRecParam.h" +#include "AliTRDCommonParam.h" #include "AliTRDcluster.h" ClassImp(AliTRDclusterizerV1) @@ -182,16 +185,40 @@ Bool_t AliTRDclusterizerV1::MakeClusters() printf("Create the default parameter object.\n"); } fPar->Init(); - + + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + { + printf(" "); + printf("ERROR getting instance of AliTRDcalibDB"); + return kFALSE; + } + + AliTRDRecParam* recParam = AliTRDRecParam::Instance(); + if (!recParam) + { + printf(" "); + printf("ERROR getting instance of AliTRDRecParam"); + return kFALSE; + } + + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return kFALSE; + } + //Float_t timeBinSize = fPar->GetDriftVelocity() // / fPar->GetSamplingFrequency(); // Half of ampl.region // const Float_t kAmWidth = AliTRDgeometry::AmThick()/2.; - Float_t omegaTau = fPar->GetOmegaTau(); + //Float_t omegaTau = fPar->GetOmegaTau(); if (fVerbose > 0) { - printf(" "); - printf("OmegaTau = %f \n",omegaTau); + //printf(" "); + //printf("OmegaTau = %f \n",omegaTau); printf(" "); printf("Start creating clusters.\n"); } @@ -202,9 +229,9 @@ Bool_t AliTRDclusterizerV1::MakeClusters() AliTRDdataArrayI *track2; // Threshold value for the maximum - Int_t maxThresh = fPar->GetClusMaxThresh(); + Int_t maxThresh = recParam->GetClusMaxThresh(); // Threshold value for the digit signal - Int_t sigThresh = fPar->GetClusSigThresh(); + Int_t sigThresh = recParam->GetClusSigThresh(); // Iteration limit for unfolding procedure const Float_t kEpsilon = 0.01; @@ -251,12 +278,12 @@ Bool_t AliTRDclusterizerV1::MakeClusters() ,icham,iplan,isect); } - Int_t nRowMax = fPar->GetRowMax(iplan,icham,isect); - Int_t nColMax = fPar->GetColMax(iplan); + Int_t nRowMax = commonParam->GetRowMax(iplan,icham,isect); + Int_t nColMax = commonParam->GetColMax(iplan); + Int_t nTimeTotal = calibration->GetNumberOfTimeBins(); Int_t nTimeBefore = fPar->GetTimeBefore(); - Int_t nTimeTotal = fPar->GetTimeTotal(); - AliTRDpadPlane *padPlane = fPar->GetPadPlane(iplan,icham); + AliTRDpadPlane *padPlane = commonParam->GetPadPlane(iplan,icham); // Get the digits digits = fDigitsManager->GetDigits(idet); @@ -271,7 +298,7 @@ Bool_t AliTRDclusterizerV1::MakeClusters() // Loop through the chamber and find the maxima for ( row = 0; row < nRowMax; row++) { for ( col = 2; col < nColMax; col++) { - //for ( col = 4; col < nColMax-2; col++) { + //for ( col = 4; col < nColMax-2; col++) { for (time = 0; time < nTimeTotal; time++) { Int_t signalL = TMath::Abs(digits->GetDataUnchecked(row,col ,time)); @@ -415,11 +442,14 @@ Bool_t AliTRDclusterizerV1::MakeClusters() // Take the shift of the additional time bins into account clusterPads[2] = time - nTimeBefore + 0.5; - if (fPar->LUTOn()) { + // correct for t0 + clusterPads[2] -= calibration->GetT0(idet, col, row); + + if (recParam->LUTOn()) { // Calculate the position of the cluster by using the // lookup table method clusterPads[1] = - fPar->LUTposition(iplan,clusterSignal[0] + recParam->LUTposition(iplan,clusterSignal[0] ,clusterSignal[1] ,clusterSignal[2]); } @@ -450,19 +480,24 @@ Bool_t AliTRDclusterizerV1::MakeClusters() Double_t clusterSigmaY2 = (q1*(q0+q2)+4*q0*q2) / (clusterCharge*clusterCharge); - // Calculate the position and the error + Float_t vdrift = calibration->GetVdrift(idet, col, row); + + // Calculate the position and the error Double_t colSize = padPlane->GetColSize(col); Double_t rowSize = padPlane->GetRowSize(row); Double_t clusterPos[3]; clusterPos[0] = padPlane->GetColPos(col) + (clusterPads[1]-0.5)*colSize; // MI change clusterPos[1] = padPlane->GetRowPos(row) -0.5*rowSize; //MI change - clusterPos[2] = clusterPads[2]; + clusterPos[2] = CalcXposFromTimebin(clusterPads[2], vdrift); Double_t clusterSig[2]; clusterSig[0] = (clusterSigmaY2 + 1./12.) * colSize*colSize; clusterSig[1] = rowSize * rowSize / 12.; + + // Add the cluster to the output array AliTRDcluster * cluster = AddCluster(clusterPos - ,idet + ,(Int_t) clusterPads[2] + ,idet ,clusterCharge ,clusterTracks ,clusterSig @@ -524,6 +559,14 @@ Double_t AliTRDclusterizerV1::Unfold(Double_t eps, Int_t plane, Double_t* padSig // The resulting ratio is then returned to the calling method. // + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return kFALSE; + } + Int_t irc = 0; Int_t itStep = 0; // Count iteration steps @@ -547,14 +590,14 @@ Double_t AliTRDclusterizerV1::Unfold(Double_t eps, Int_t plane, Double_t* padSig / ((1-ratio)*padSignal[2] + padSignal[3] + padSignal[4]); // Set cluster charge ratio - irc = fPar->PadResponse(1.0,maxLeft ,plane,newSignal); + irc = commonParam->PadResponse(1.0,maxLeft ,plane,newSignal); Double_t ampLeft = padSignal[1] / newSignal[1]; - irc = fPar->PadResponse(1.0,maxRight,plane,newSignal); + irc = commonParam->PadResponse(1.0,maxRight,plane,newSignal); Double_t ampRight = padSignal[3] / newSignal[1]; // Apply pad response to parameters - irc = fPar->PadResponse(ampLeft ,maxLeft ,plane,newLeftSignal ); - irc = fPar->PadResponse(ampRight,maxRight,plane,newRightSignal); + irc = commonParam->PadResponse(ampLeft ,maxLeft ,plane,newLeftSignal ); + irc = commonParam->PadResponse(ampRight,maxRight,plane,newRightSignal); // Calculate new overlapping ratio ratio = TMath::Min((Double_t)1.0,newLeftSignal[2] / diff --git a/TRD/AliTRDdigitizer.cxx b/TRD/AliTRDdigitizer.cxx index 3df714cbe32..54ec26568ea 100644 --- a/TRD/AliTRDdigitizer.cxx +++ b/TRD/AliTRDdigitizer.cxx @@ -72,6 +72,9 @@ #include "AliTRDgeometry.h" #include "AliTRDparameter.h" #include "AliTRDpadPlane.h" +#include "AliTRDcalibDB.h" +#include "AliTRDSimParam.h" +#include "AliTRDCommonParam.h" ClassImp(AliTRDdigitizer) @@ -88,7 +91,7 @@ AliTRDdigitizer::AliTRDdigitizer() fSDigitsManagerList = 0; fTRD = 0; fGeo = 0; - fPar = 0; + fPar = 0; fEvent = 0; fMasks = 0; fCompress = kTRUE; @@ -99,6 +102,18 @@ AliTRDdigitizer::AliTRDdigitizer() fSimpleSim = kFALSE; fSimpleDet = 0; + fTimeStructInfo.fLastVdrift = 0; + fTimeStructInfo.fTimeStruct1 = 0; + fTimeStructInfo.fTimeStruct2 = 0; + fTimeStructInfo.fVDlo = 0; + fTimeStructInfo.fVDhi = 0; + + fDiffusionInfo.fLastVdrift = 0; + fDiffusionInfo.fDiffusionT = 0.0; + fDiffusionInfo.fDiffusionL = 0.0; + fDiffusionInfo.fLorentzFactor = 0.0; + + Init(); } //_____________________________________________________________________________ @@ -109,27 +124,7 @@ AliTRDdigitizer::AliTRDdigitizer(const Text_t *name, const Text_t *title) // AliTRDdigitizer constructor // - fRunLoader = 0; - - //NewIO: These data members probably are not needed anymore - fDigitsManager = 0; - fSDigitsManager = 0; - fSDigitsManagerList = 0; - fTRD = 0; - fGeo = 0; - fPar = 0; - //End NewIO comment - fEvent = 0; - fMasks = 0; - fCompress = kTRUE; - fDebug = 0; - fSDigits = kFALSE; - fSDigitsScale = 100.; // For the summable digits - fMergeSignalOnly = kFALSE; - fSimpleSim = kFALSE; - fSimpleDet = 0; - - + Init(); } //_____________________________________________________________________________ @@ -141,24 +136,7 @@ AliTRDdigitizer::AliTRDdigitizer(AliRunDigitizer *manager // AliTRDdigitizer constructor // - fRunLoader = 0; - fDigitsManager = 0; - fSDigitsManager = 0; - fSDigitsManagerList = 0; - fTRD = 0; - fGeo = 0; - fPar = 0; - fEvent = 0; - fMasks = 0; - fCompress = kTRUE; - fDebug = 0; - fSDigits = kFALSE; - fSDigitsScale = 100.; // For the summable digits - fMergeSignalOnly = kFALSE; - fSimpleSim = kFALSE; - fSimpleDet = 0; - - + Init(); } //_____________________________________________________________________________ @@ -169,25 +147,45 @@ AliTRDdigitizer::AliTRDdigitizer(AliRunDigitizer *manager) // AliTRDdigitizer constructor // + Init(); +} +//_____________________________________________________________________________ +Bool_t AliTRDdigitizer::Init() +{ fRunLoader = 0; + + //NewIO: These data members probably are not needed anymore fDigitsManager = 0; fSDigitsManager = 0; fSDigitsManagerList = 0; fTRD = 0; fGeo = 0; - fPar = 0; + fPar = 0; + + //End NewIO comment fEvent = 0; fMasks = 0; fCompress = kTRUE; fDebug = 0; fSDigits = kFALSE; - fSDigitsScale = 100.; // For the summable digits + fSDigitsScale = 100.; // For the summable digits fMergeSignalOnly = kFALSE; fSimpleSim = kFALSE; fSimpleDet = 0; + + fTimeStructInfo.fLastVdrift = -1; + fTimeStructInfo.fTimeStruct1 = 0; + fTimeStructInfo.fTimeStruct2 = 0; + fTimeStructInfo.fVDlo = 0; + fTimeStructInfo.fVDhi = 0; + + fDiffusionInfo.fLastVdrift = -1; + fDiffusionInfo.fDiffusionT = 0.0; + fDiffusionInfo.fDiffusionL = 0.0; + fDiffusionInfo.fLorentzFactor = 0.0; - + return AliDigitizer::Init(); } //_____________________________________________________________________________ @@ -208,7 +206,6 @@ AliTRDdigitizer::~AliTRDdigitizer() // AliTRDdigitizer destructor // - if (fDigitsManager) { delete fDigitsManager; fDigitsManager = 0; @@ -227,6 +224,17 @@ AliTRDdigitizer::~AliTRDdigitizer() fMasks = 0; } + if (fTimeStructInfo.fTimeStruct1) + { + delete [] fTimeStructInfo.fTimeStruct1; + fTimeStructInfo.fTimeStruct1 = 0; + } + + if (fTimeStructInfo.fTimeStruct2) + { + delete [] fTimeStructInfo.fTimeStruct2; + fTimeStructInfo.fTimeStruct2 = 0; + } } //_____________________________________________________________________________ @@ -265,6 +273,23 @@ void AliTRDdigitizer::Copy(TObject &d) const ((AliTRDdigitizer &) d).fSimpleSim = fSimpleSim; ((AliTRDdigitizer &) d).fSimpleDet = fSimpleDet; + AliTRDdigitizer& target = (AliTRDdigitizer &) d; + + target.fDiffusionInfo = fDiffusionInfo; + + // do not copy timestructs, just invalidate lastvdrift. Next time they are requested, they get recalculated + if (target.fTimeStructInfo.fTimeStruct1) + { + delete[] target.fTimeStructInfo.fTimeStruct1; + target.fTimeStructInfo.fTimeStruct1 = 0; + } + if (target.fTimeStructInfo.fTimeStruct2) + { + delete[] target.fTimeStructInfo.fTimeStruct2; + target.fTimeStructInfo.fTimeStruct2 = 0; + } + + target.fTimeStructInfo.fLastVdrift = -1; } //_____________________________________________________________________________ @@ -576,7 +601,7 @@ Bool_t AliTRDdigitizer::MakeDigits() const Float_t kAmWidth = AliTRDgeometry::AmThick() / 2.; // Width of the drit region const Float_t kDrWidth = AliTRDgeometry::DrThick(); - + Int_t iRow, iCol, iTime, iPad; Int_t iDict = 0; Int_t nBytes = 0; @@ -608,21 +633,45 @@ Bool_t AliTRDdigitizer::MakeDigits() printf("Create the default parameter object\n"); } } - + + AliTRDSimParam* simParam = AliTRDSimParam::Instance(); + if (!simParam) + { + printf(" "); + printf("Could not get simulation params\n"); + return kFALSE; + } + + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return kFALSE; + } + // Create a container for the amplitudes AliTRDsegmentArray *signalsArray = new AliTRDsegmentArray("AliTRDdataArrayF" ,AliTRDgeometry::Ndet()); - if (fPar->TRFOn()) { - timeBinTRFend = ((Int_t) ( fPar->GetTRFhi() * fPar->GetSamplingFrequency())) - 1; + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + { + printf(" "); + printf("Could not get calibration object\n"); + return kFALSE; + } + + if (simParam->TRFOn()) { + timeBinTRFend = ((Int_t) ( simParam->GetTRFhi() * calibration->GetSamplingFrequency())) - 1; if (fDebug > 0) { printf(" "); printf("Sample the TRF up to bin %d\n",timeBinTRFend); } } - Float_t elAttachProp = fPar->GetElAttachProp() / 100.; + Float_t elAttachProp = simParam->GetElAttachProp() / 100.; if (!fGeo) { printf(" "); @@ -660,11 +709,10 @@ Bool_t AliTRDdigitizer::MakeDigits() Int_t countHits = 0; if (fDebug > 0) { - fPar->PrintDriftVelocity(); - printf(" Sampling = %.0fMHz\n", fPar->GetSamplingFrequency()); - printf(" Gain = %d\n",(Int_t)fPar->GetGasGain()); - printf(" Noise = %d\n",(Int_t)fPar->GetNoise()); - if (fPar->TimeStructOn()) { + printf(" Sampling = %.0fMHz\n", calibration->GetSamplingFrequency()); + printf(" Gain = %d\n",(Int_t)simParam->GetGasGain()); + printf(" Noise = %d\n",(Int_t)simParam->GetNoise()); + if (simParam->TimeStructOn()) { printf(" "); printf("Time Structure of drift cells implemented.\n"); } else { @@ -672,6 +720,12 @@ Bool_t AliTRDdigitizer::MakeDigits() printf("Constant drift velocity in drift cells.\n"); } } + + Int_t nTimeTotal = calibration->GetNumberOfTimeBins(); + Float_t samplingRate = calibration->GetSamplingFrequency(); + Int_t nTimeMax = fPar->GetTimeMax(); + Int_t nTimeBefore = fPar->GetTimeBefore(); + Int_t nTimeAfter = fPar->GetTimeAfter(); // Loop through all entries in the tree for (Int_t iTrack = 0; iTrack < nTrack; iTrack++) { @@ -698,15 +752,9 @@ Bool_t AliTRDdigitizer::MakeDigits() Int_t plane = fGeo->GetPlane(detector); Int_t sector = fGeo->GetSector(detector); Int_t chamber = fGeo->GetChamber(detector); - Int_t nTimeMax = fPar->GetTimeMax(); - Int_t nTimeBefore = fPar->GetTimeBefore(); - Int_t nTimeAfter = fPar->GetTimeAfter(); - Int_t nTimeTotal = fPar->GetTimeTotal(); - Float_t time0 = fPar->GetTime0(plane); - Float_t driftvelocity = fPar->GetDriftVelocity(); - Float_t samplingRate = fPar->GetSamplingFrequency(); - - padPlane = fPar->GetPadPlane(plane,chamber); + Float_t time0 = AliTRDgeometry::GetTime0(plane); + + padPlane = commonParam->GetPadPlane(plane,chamber); Float_t row0 = padPlane->GetRow0(); Float_t col0 = padPlane->GetCol0(); Int_t nRowMax = padPlane->GetNrows(); @@ -808,10 +856,6 @@ Bool_t AliTRDdigitizer::MakeDigits() // The driftlength. It is negative if the hit is between pad plane and anode wires. Double_t driftlength = time0 - rot[0]; - // Normalised drift length - Double_t absdriftlength = TMath::Abs(driftlength); - if (fPar->ExBOn()) absdriftlength /= TMath::Sqrt(fPar->GetLorentzFactor()); - // Loop over all electrons of this hit // TR photons produce hits with negative charge Int_t nEl = ((Int_t) TMath::Abs(q)); @@ -844,22 +888,7 @@ Bool_t AliTRDdigitizer::MakeDigits() } } - // Electron attachment - if (fPar->ElAttachOn()) { - if (gRandom->Rndm() < (absdriftlength * elAttachProp)) continue; - } - - // Apply the diffusion smearing - if (fPar->DiffusionOn()) { - if (!(fPar->Diffusion(absdriftlength,xyz))) continue; - } - - // Apply E x B effects (depends on drift direction) - if (fPar->ExBOn()) { - if (!(fPar->ExB(driftlength,xyz))) continue; - } - - // The electron position after diffusion and ExB in pad coordinates. + // Get row and col of unsmeared electron to retrieve drift velocity // The pad row (z-direction) Int_t rowE = padPlane->GetPadRowNumber(xyz[2]); if (rowE < 0) continue; @@ -871,43 +900,76 @@ Bool_t AliTRDdigitizer::MakeDigits() if (colE < 0) continue; Double_t colOffset = padPlane->GetPadColOffset(colE,xyz[1]+offsetTilt); - // Convert the position to drift time, using either constant drift velocity or + Float_t driftvelocity = calibration->GetVdrift(detector, colE, rowE); + + // Normalised drift length + Double_t absdriftlength = TMath::Abs(driftlength); + if (commonParam->ExBOn()) + absdriftlength /= TMath::Sqrt(GetLorentzFactor(driftvelocity)); + + // Electron attachment + if (simParam->ElAttachOn()) { + if (gRandom->Rndm() < (absdriftlength * elAttachProp)) continue; + } + + // Apply the diffusion smearing + if (simParam->DiffusionOn()) { + if (!(Diffusion(driftvelocity, absdriftlength,xyz))) continue; + } + + // Apply E x B effects (depends on drift direction) + if (commonParam->ExBOn()) { + if (!(ExB(driftvelocity, driftlength,xyz))) continue; + } + + // The electron position after diffusion and ExB in pad coordinates. + // The pad row (z-direction) + rowE = padPlane->GetPadRowNumber(xyz[2]); + if (rowE < 0) continue; + rowOffset = padPlane->GetPadRowOffset(rowE,xyz[2]); + + // The pad column (rphi-direction) + offsetTilt = padPlane->GetTiltOffset(rowOffset); // MI change + colE = padPlane->GetPadColNumber(xyz[1]+offsetTilt,rowOffset); + if (colE < 0) continue; + colOffset = padPlane->GetPadColOffset(colE,xyz[1]+offsetTilt); + + // also re-retrieve drift velocity because col and row may have changed + driftvelocity = calibration->GetVdrift(detector, colE, rowE); + Float_t t0 = calibration->GetT0(detector, colE, rowE); + + // Convert the position to drift time, using either constant drift velocity or // time structure of drift cells (non-isochronity, GARFIELD calculation). Double_t drifttime; - if (fPar->TimeStructOn()) { + if (simParam->TimeStructOn()) { // Get z-position with respect to anode wire: - //Double_t Z = xyz[2] - row0 + fPar->GetAnodeWireOffset(); - Double_t Z = row0 - xyz[2] + fPar->GetAnodeWireOffset(); + //Double_t Z = xyz[2] - row0 + simParam->GetAnodeWireOffset(); + Double_t Z = row0 - xyz[2] + simParam->GetAnodeWireOffset(); Z -= ((Int_t)(2*Z))/2.; if (Z>0.25) Z = 0.5-Z; // use drift time map (GARFIELD) - drifttime = fPar->TimeStruct(time0 - xyz[0] + kAmWidth, Z); + drifttime = TimeStruct(driftvelocity, time0 - xyz[0] + kAmWidth, Z); } else { // use constant drift velocity - drifttime = TMath::Abs(time0 - xyz[0]) / driftvelocity; + drifttime = TMath::Abs(time0 - xyz[0]) / driftvelocity; } - // The time bin (always positive) - Int_t timeE = ((Int_t) (drifttime * samplingRate)); - // The distance of the position to the middle of the timebin - Double_t timeOffset = ((((Float_t) timeE) + 0.5) / samplingRate) - drifttime; - // Apply the gas gain including fluctuations Double_t ggRndm = 0.0; do { ggRndm = gRandom->Rndm(); } while (ggRndm <= 0); - Int_t signal = (Int_t) (-fPar->GetGasGain() * TMath::Log(ggRndm)); + Int_t signal = (Int_t) (-(simParam->GetGasGain()) * TMath::Log(ggRndm)); // Apply the pad response - if (fPar->PRFOn()) { + if (commonParam->PRFOn()) { // The distance of the electron to the center of the pad // in units of pad width //Double_t dist = - colOffset / padPlane->GetColSize(colE); Double_t dist = (0.5 * padPlane->GetColSize(colE) - colOffset) / padPlane->GetColSize(colE); - if (!(fPar->PadResponse(signal,dist,plane,padSignal))) continue; + if (!(commonParam->PadResponse(signal,dist,plane,padSignal))) continue; } else { padSignal[0] = 0.0; @@ -915,6 +977,12 @@ Bool_t AliTRDdigitizer::MakeDigits() padSignal[2] = 0.0; } + // The time bin (always positive), with correction for t0 + Double_t timeBinExact = (drifttime * samplingRate + t0); + Int_t timeE = (Int_t) timeBinExact; + // The distance of the position to the middle of the timebin + Double_t timeOffset = ((Float_t) timeE + 0.5 - timeBinExact) / samplingRate; + // Sample the time response inside the drift region // + additional time bins before and after. // The sampling is done always in the middle of the time bin @@ -926,11 +994,12 @@ Bool_t AliTRDdigitizer::MakeDigits() Double_t timeResponse = 1.0; Double_t crossTalk = 0.0; Double_t time = (iTimeBin - timeE) / samplingRate + timeOffset; - if (fPar->TRFOn()) { - timeResponse = fPar->TimeResponse(time); - } - if (fPar->CTOn()) { - crossTalk = fPar->CrossTalk(time); + if (simParam->TRFOn()) { + timeResponse = simParam->TimeResponse(time); + } + + if (simParam->CTOn()) { + crossTalk = simParam->CrossTalk(time); } signalOld[0] = 0.0; @@ -991,12 +1060,12 @@ Bool_t AliTRDdigitizer::MakeDigits() } // The coupling factor - Double_t coupling = fPar->GetPadCoupling() - * fPar->GetTimeCoupling(); + Double_t coupling = simParam->GetPadCoupling() + * simParam->GetTimeCoupling(); // The conversion factor Double_t convert = kEl2fC - * fPar->GetChipGain(); + * simParam->GetChipGain(); // Loop through all chambers to finalize the digits Int_t iDetBeg = 0; @@ -1010,10 +1079,8 @@ Bool_t AliTRDdigitizer::MakeDigits() Int_t plane = fGeo->GetPlane(iDet); Int_t sector = fGeo->GetSector(iDet); Int_t chamber = fGeo->GetChamber(iDet); - Int_t nRowMax = fPar->GetRowMax(plane,chamber,sector); - Int_t nColMax = fPar->GetColMax(plane); - Int_t nTimeMax = fPar->GetTimeMax(); - Int_t nTimeTotal = fPar->GetTimeTotal(); + Int_t nRowMax = commonParam->GetRowMax(plane,chamber,sector); + Int_t nColMax = commonParam->GetColMax(plane); Double_t *inADC = new Double_t[nTimeTotal]; Double_t *outADC = new Double_t[nTimeTotal]; @@ -1083,38 +1150,38 @@ Bool_t AliTRDdigitizer::MakeDigits() // Pad and time coupling signalAmp *= coupling; // Add the noise, starting from minus ADC baseline in electrons - Double_t baselineEl = fPar->GetADCbaseline() * (fPar->GetADCinRange() - / fPar->GetADCoutRange()) + Double_t baselineEl = simParam->GetADCbaseline() * (simParam->GetADCinRange() + / simParam->GetADCoutRange()) / convert; - signalAmp = TMath::Max((Double_t) gRandom->Gaus(signalAmp,fPar->GetNoise()) + signalAmp = TMath::Max((Double_t) gRandom->Gaus(signalAmp,simParam->GetNoise()) ,-baselineEl); // Convert to mV signalAmp *= convert; // Add ADC baseline in mV - signalAmp += fPar->GetADCbaseline() * (fPar->GetADCinRange() - / fPar->GetADCoutRange()); + signalAmp += simParam->GetADCbaseline() * (simParam->GetADCinRange() + / simParam->GetADCoutRange()); // Convert to ADC counts. Set the overflow-bit fADCoutRange if the // signal is larger than fADCinRange Int_t adc = 0; - if (signalAmp >= fPar->GetADCinRange()) { - adc = ((Int_t) fPar->GetADCoutRange()); + if (signalAmp >= simParam->GetADCinRange()) { + adc = ((Int_t) simParam->GetADCoutRange()); } else { - adc = ((Int_t) (signalAmp * (fPar->GetADCoutRange() - / fPar->GetADCinRange()))); + adc = ((Int_t) (signalAmp * (simParam->GetADCoutRange() + / simParam->GetADCinRange()))); } inADC[iTime] = adc; outADC[iTime] = adc; } // Apply the tail cancelation via the digital filter - if (fPar->TCOn()) { - DeConvExp(inADC,outADC,nTimeTotal,fPar->GetTCnexp()); + if (simParam->TCOn()) { + DeConvExp(inADC,outADC,nTimeTotal,simParam->GetTCnexp()); } for (iTime = 0; iTime < nTimeTotal; iTime++) { // Store the amplitude of the digit if above threshold - if (outADC[iTime] > fPar->GetADCthreshold()) { + if (outADC[iTime] > simParam->GetADCthreshold()) { if (fDebug > 2) { printf(" iRow = %d, iCol = %d, iTime = %d, adc = %f\n" ,iRow,iCol,iTime,outADC[iTime]); @@ -1143,7 +1210,7 @@ Bool_t AliTRDdigitizer::MakeDigits() totalSizeDict1 += dictionary[1]->GetSize(); totalSizeDict2 += dictionary[2]->GetSize(); - Float_t nPixel = nRowMax * nColMax * nTimeMax; + Float_t nPixel = nRowMax * nColMax * nTimeTotal; if (fDebug > 0) { printf(" "); printf("Found %d digits in detector %d (%3.0f).\n" @@ -1229,23 +1296,50 @@ Bool_t AliTRDdigitizer::ConvertSDigits() } } + AliTRDSimParam* simParam = AliTRDSimParam::Instance(); + if (!simParam) + { + printf(" "); + printf("Could not get simulation params\n"); + return kFALSE; + } + + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return kFALSE; + } + + + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + { + printf(" "); + printf("Could not get calibration object\n"); + return kFALSE; + } + Double_t sDigitsScale = 1.0 / GetSDigitsScale(); - Double_t noise = fPar->GetNoise(); - Double_t padCoupling = fPar->GetPadCoupling(); - Double_t timeCoupling = fPar->GetTimeCoupling(); - Double_t chipGain = fPar->GetChipGain(); + Double_t noise = simParam->GetNoise(); + Double_t padCoupling = simParam->GetPadCoupling(); + Double_t timeCoupling = simParam->GetTimeCoupling(); + Double_t chipGain = simParam->GetChipGain(); Double_t coupling = padCoupling * timeCoupling; Double_t convert = kEl2fC * chipGain; - Double_t adcInRange = fPar->GetADCinRange(); - Double_t adcOutRange = fPar->GetADCoutRange(); - Int_t adcThreshold = fPar->GetADCthreshold(); - Int_t adcBaseline = fPar->GetADCbaseline(); + Double_t adcInRange = simParam->GetADCinRange(); + Double_t adcOutRange = simParam->GetADCoutRange(); + Int_t adcThreshold = simParam->GetADCthreshold(); + Int_t adcBaseline = simParam->GetADCbaseline(); AliTRDdataArrayI *digitsIn; AliTRDdataArrayI *digitsOut; AliTRDdataArrayI *dictionaryIn[kNDict]; AliTRDdataArrayI *dictionaryOut[kNDict]; + Int_t nTimeTotal = calibration->GetNumberOfTimeBins(); + // Loop through the detectors for (Int_t iDet = 0; iDet < AliTRDgeometry::Ndet(); iDet++) { @@ -1257,9 +1351,8 @@ Bool_t AliTRDdigitizer::ConvertSDigits() Int_t plane = fGeo->GetPlane(iDet); Int_t sector = fGeo->GetSector(iDet); Int_t chamber = fGeo->GetChamber(iDet); - Int_t nRowMax = fPar->GetRowMax(plane,chamber,sector); - Int_t nColMax = fPar->GetColMax(plane); - Int_t nTimeTotal = fPar->GetTimeTotal(); + Int_t nRowMax = commonParam->GetRowMax(plane,chamber,sector); + Int_t nColMax = commonParam->GetColMax(plane); Double_t *inADC = new Double_t[nTimeTotal]; Double_t *outADC = new Double_t[nTimeTotal]; @@ -1304,8 +1397,8 @@ Bool_t AliTRDdigitizer::ConvertSDigits() } // Apply the tail cancelation via the digital filter - if (fPar->TCOn()) { - DeConvExp(inADC,outADC,nTimeTotal,fPar->GetTCnexp()); + if (simParam->TCOn()) { + DeConvExp(inADC,outADC,nTimeTotal,simParam->GetTCnexp()); } for (iTime = 0; iTime < nTimeTotal; iTime++) { @@ -1362,6 +1455,30 @@ Bool_t AliTRDdigitizer::MergeSDigits() } } + AliTRDSimParam* simParam = AliTRDSimParam::Instance(); + if (!simParam) + { + printf(" "); + printf("Could not get simulation params\n"); + return kFALSE; + } + + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return kFALSE; + } + + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + { + printf(" "); + printf("Could not get calibration object\n"); + return kFALSE; + } + Int_t iDict = 0; Int_t jDict = 0; @@ -1390,6 +1507,8 @@ Bool_t AliTRDdigitizer::MergeSDigits() } } + Int_t nTimeTotal = calibration->GetNumberOfTimeBins(); + Int_t iMerge = 0; while (mergeSDigitsManager) { @@ -1401,9 +1520,8 @@ Bool_t AliTRDdigitizer::MergeSDigits() Int_t plane = fGeo->GetPlane(iDet); Int_t sector = fGeo->GetSector(iDet); Int_t chamber = fGeo->GetChamber(iDet); - Int_t nRowMax = fPar->GetRowMax(plane,chamber,sector); - Int_t nColMax = fPar->GetColMax(plane); - Int_t nTimeTotal = fPar->GetTimeTotal(); + Int_t nRowMax = commonParam->GetRowMax(plane,chamber,sector); + Int_t nColMax = commonParam->GetColMax(plane); // Loop through the pixels of one detector and add the signals digitsA = fSDigitsManager->GetDigits(iDet); @@ -1649,3 +1767,961 @@ void AliTRDdigitizer::InitOutput(Int_t iEvent) fDigitsManager->MakeBranch(tree); } + +//_____________________________________________________________________________ +Double_t AliTRDdigitizer::TimeStruct(Float_t vdrift, Double_t dist, Double_t z) +{ + // + // Applies the time structure of the drift cells (by C.Lippmann). + // The drift time of electrons to the anode wires depends on the + // distance to the wire (z) and on the position in the drift region. + // + // input : + // dist = radial distance from (cathode) pad plane [cm] + // z = distance from anode wire (parallel to cathode planes) [cm] + // + // output : + // tdrift = the drift time of an electron at the given position + // + // We interpolate between the drift time values at the two drift + // velocities fVDlo and fVDhi, being smaller and larger than + // fDriftVelocity. We use the two stored drift time maps fTimeStruct1 + // and fTimeStruct2, calculated for the two mentioned drift velocities. + // + + SampleTimeStruct(vdrift); + + // indices: + Int_t r1 = (Int_t)(10*dist); + Int_t r2 = r1+1; + if (r1<0) r1 = 0; + if (r1>37) r1 = 37; + const Int_t kz1 = (Int_t)(100*z/2.5); + const Int_t kz2 = kz1+1; + + if (r1<0 || r1>37 || kz1<0 || kz1>10) { + printf(" Warning. Indices out of range: "); + printf("dist=%.2f, z=%.2f, r1=%d, kz1=%d\n",dist,z,r1,kz1); + } + + const Float_t ky111 = fTimeStructInfo.fTimeStruct1[r1+38*kz1]; + const Float_t ky221 = (r2 <= 37 && kz2 <= 10) ? fTimeStructInfo.fTimeStruct1[r2+38*kz2] : fTimeStructInfo.fTimeStruct1[37+38*10]; + const Float_t ky121 = (kz2 <= 10) ? fTimeStructInfo.fTimeStruct1[r1+38*kz2] : fTimeStructInfo.fTimeStruct1[r1+38*10]; + const Float_t ky211 = (r2 <= 37) ? fTimeStructInfo.fTimeStruct1[r2+38*kz1] : fTimeStructInfo.fTimeStruct1[37+38*kz1]; + + // 2D Interpolation, lower drift time map + const Float_t ky11 = (ky211-ky111)*10*dist + ky111 - (ky211-ky111)*r1; + const Float_t ky21 = (ky221-ky121)*10*dist + ky121 - (ky221-ky121)*r1; + + const Float_t ky112 = fTimeStructInfo.fTimeStruct2[r1+38*kz1]; + const Float_t ky222 = (r2 <= 37 && kz2 <= 10) ? fTimeStructInfo.fTimeStruct2[r2+38*kz2] : fTimeStructInfo.fTimeStruct2[37+38*10]; + const Float_t ky122 = (kz2 <= 10) ? fTimeStructInfo.fTimeStruct2[r1+38*kz2] : fTimeStructInfo.fTimeStruct2[r1+38*10]; + const Float_t ky212 = (r2 <= 37) ? fTimeStructInfo.fTimeStruct2[r2+38*kz1] : fTimeStructInfo.fTimeStruct2[37+38*kz1]; + + // 2D Interpolation, larger drift time map + const Float_t ky12 = (ky212-ky112)*10*dist + ky112 - (ky212-ky112)*r1; + const Float_t ky22 = (ky222-ky122)*10*dist + ky122 - (ky222-ky122)*r1; + + // dist now is the drift distance to the anode wires (negative if electrons are + // between anode wire plane and cathode pad plane) + dist -= AliTRDgeometry::AmThick()/2.0; + + // Get the drift times for the drift velocities fVDlo and fVDhi + const Float_t ktdrift1 = + ( TMath::Abs(dist)>0.005 || z>0.005 ) ? (ky21-ky11)*100*z/2.5+ky11-(ky21-ky11)*kz1 : 0.0; + const Float_t ktdrift2 = + ( TMath::Abs(dist)>0.005 || z>0.005 ) ? (ky22-ky12)*100*z/2.5+ky12-(ky22-ky12)*kz1 : 0.0; + + // 1D Interpolation between the values at fVDlo and fVDhi + Float_t a = (ktdrift2 - ktdrift1) / (fTimeStructInfo.fVDhi - fTimeStructInfo.fVDlo); + Float_t b = ktdrift2 - a * fTimeStructInfo.fVDhi; + + + //printf("(%.2f, %.2f): %f, %f -> %f\n", + // dist+AliTRDgeometry::AmThick()/2.0, z, ktdrift1, ktdrift2, a*fDriftVelocity+b); + + return a * vdrift + b; + +} + +//_____________________________________________________________________________ +void AliTRDdigitizer::SampleTimeStruct(Float_t vdrift) +{ + // + // Samples the timing structure of a drift cell + // Drift Time data calculated with Garfield (by C.Lippmann) + // + + //TODO make caching proper, if same timing structure is selected: do not update timestructs! + + if (vdrift == fTimeStructInfo.fLastVdrift) + return; + + fTimeStructInfo.fLastVdrift = vdrift; + + // drift time maps are saved for some drift velocity values (in drift region): + Float_t fVDsmp[8]; + fVDsmp[0] = 1.032; + fVDsmp[1] = 1.158; + fVDsmp[2] = 1.299; + fVDsmp[3] = 1.450; + fVDsmp[4] = 1.610; + fVDsmp[5] = 1.783; + fVDsmp[6] = 1.959; + fVDsmp[7] = 2.134; + + if ( vdrift < fVDsmp[0] ) { + printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); + printf(" Drift Velocity too small (%.3f<%.3f)\n" + , vdrift, fVDsmp[0]); + printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); + vdrift = fVDsmp[0]; + } else if ( vdrift > fVDsmp[7] ) { + printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); + printf(" Drift Velocity too large (%.3f>%.3f)\n" + , vdrift,fVDsmp[6]); + printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); + vdrift = fVDsmp[7]; + } + + const Int_t ktimebin = 38; + const Int_t kZbin = 11; + + // Garfield simulation at UD = -1500V; vd = 1.032cm/microsec, = 525V/cm + Float_t time1500[ktimebin][kZbin] = + {{0.09170, 0.09205, 0.09306, 0.09475, 0.09716, 0.10035, + 0.10445, 0.10993, 0.11838, 0.13986, 0.37858}, + {0.06588, 0.06626, 0.06739, 0.06926, 0.07186, 0.07524, + 0.07951, 0.08515, 0.09381, 0.11601, 0.35673}, + {0.03946, 0.04003, 0.04171, 0.04435, 0.04780, 0.05193, + 0.05680, 0.06306, 0.07290, 0.09873, 0.34748}, + {0.01151, 0.01283, 0.01718, 0.02282, 0.02880, 0.03479, + 0.04098, 0.04910, 0.06413, 0.10567, 0.36897}, + {0.01116, 0.01290, 0.01721, 0.02299, 0.02863, 0.03447, + 0.04074, 0.04984, 0.06839, 0.11625, 0.37277}, + {0.03919, 0.03974, 0.04131, 0.04380, 0.04703, 0.05102, + 0.05602, 0.06309, 0.07651, 0.10938, 0.36838}, + {0.06493, 0.06560, 0.06640, 0.06802, 0.07051, 0.07392, + 0.07853, 0.08510, 0.09690, 0.12621, 0.38058}, + {0.09174, 0.09186, 0.09225, 0.09303, 0.09477, 0.00000, + 0.11205, 0.11952, 0.13461, 0.16984, 0.43017}, + {0.14356, 0.14494, 0.14959, 0.16002, 0.18328, 0.27981, + 0.22785, 0.21240, 0.21948, 0.25965, 0.52392}, + {0.23120, 0.23366, 0.24046, 0.25422, 0.28071, 0.36914, + 0.32999, 0.31208, 0.31772, 0.35804, 0.62249}, + {0.32686, 0.32916, 0.33646, 0.35053, 0.37710, 0.46292, + 0.42773, 0.40948, 0.41497, 0.45527, 0.71955}, + {0.42353, 0.42583, 0.43317, 0.44727, 0.47380, 0.55884, + 0.52479, 0.50650, 0.51194, 0.55225, 0.81658}, + {0.52038, 0.52271, 0.53000, 0.54415, 0.57064, 0.65545, + 0.62172, 0.60341, 0.60885, 0.64915, 0.91339}, + {0.61724, 0.61953, 0.62694, 0.64098, 0.66756, 0.75226, + 0.71862, 0.70030, 0.70575, 0.74604, 1.01035}, + {0.71460, 0.71678, 0.72376, 0.73786, 0.76447, 0.84913, + 0.81551, 0.79720, 0.80264, 0.84292, 1.10723}, + {0.81101, 0.81334, 0.82066, 0.83475, 0.86127, 0.94599, + 0.91240, 0.89408, 0.89952, 0.93981, 1.20409}, + {0.90788, 0.91023, 0.91752, 0.93163, 0.95815, 1.04293, + 1.00929, 0.99096, 0.99640, 1.03669, 1.30106}, + {1.00477, 1.00707, 1.01449, 1.02852, 1.05504, 1.13976, + 1.10617, 1.08784, 1.09329, 1.13358, 1.39796}, + {1.10166, 1.10397, 1.11130, 1.12541, 1.15257, 1.23672, + 1.20307, 1.18472, 1.19018, 1.23046, 1.49486}, + {1.19854, 1.20084, 1.20818, 1.22235, 1.24885, 1.33355, + 1.29992, 1.28156, 1.28707, 1.32735, 1.59177}, + {1.29544, 1.29780, 1.30507, 1.31917, 1.34575, 1.43073, + 1.39681, 1.37851, 1.38396, 1.42377, 1.68854}, + {1.39236, 1.39462, 1.40205, 1.41607, 1.44259, 1.52745, + 1.49368, 1.47541, 1.48083, 1.52112, 1.78546}, + {1.49314, 1.49149, 1.49885, 1.51297, 1.53949, 1.62420, + 1.59016, 1.57231, 1.57772, 1.61800, 1.88048}, + {1.58610, 1.58839, 1.59572, 1.60983, 1.63635, 1.72109, + 1.68651, 1.66921, 1.67463, 1.71489, 1.97918}, + {1.68400, 1.68529, 1.69261, 1.70671, 1.73331, 1.81830, + 1.78341, 1.76605, 1.77150, 1.81179, 2.07608}, + {1.77991, 1.78215, 1.78952, 1.80385, 1.83014, 1.91486, + 1.88128, 1.86215, 1.86837, 1.90865, 2.17304}, + {1.87674, 1.87904, 1.88647, 1.90052, 1.92712, 2.01173, + 1.97812, 1.95905, 1.96527, 2.00710, 2.26979}, + {1.97369, 1.97594, 1.98326, 1.99869, 2.02442, 2.10865, + 2.07501, 2.05666, 2.06214, 2.10243, 2.36669}, + {2.07052, 2.07281, 2.08016, 2.09425, 2.12132, 2.20555, + 2.17182, 2.15341, 2.15904, 2.19933, 2.46363}, + {2.16742, 2.16971, 2.17707, 2.19114, 2.21766, 2.30240, + 2.26877, 2.25015, 2.25573, 2.29586, 2.56060}, + {2.26423, 2.26659, 2.27396, 2.28803, 2.31456, 2.40828, + 2.36567, 2.34705, 2.35282, 2.39765, 2.65744}, + {2.36153, 2.36349, 2.37330, 2.38501, 2.41159, 2.49940, + 2.46257, 2.44420, 2.44843, 2.48987, 2.75431}, + {2.46558, 2.46035, 2.46822, 2.48181, 2.50849, 2.59630, + 2.55947, 2.54112, 2.54513, 2.58677, 2.85094}, + {2.56248, 2.55723, 2.56486, 2.57871, 2.60520, 2.68998, + 2.65626, 2.63790, 2.64316, 2.68360, 2.94813}, + {2.65178, 2.65441, 2.66153, 2.67556, 2.70210, 2.78687, + 2.75319, 2.73463, 2.74032, 2.78060, 3.04503}, + {2.74868, 2.75131, 2.75870, 2.77245, 2.79385, 2.88700, + 2.85009, 2.83177, 2.83723, 2.87750, 3.14193}, + {2.84574, 2.84789, 2.85560, 2.86935, 2.89075, 2.98060, + 2.94576, 2.92868, 2.93356, 2.97436, 3.23868}, + {2.94239, 2.94469, 2.95221, 2.96625, 2.99345, 3.07747, + 3.04266, 3.02545, 3.03051, 3.07118, 3.33555}}; + + // Garfield simulation at UD = -1600V; vd = 1.158cm/microsec, = 558V/cm + Float_t time1600[ktimebin][kZbin] = + {{0.09169, 0.09203, 0.09305, 0.09473, 0.09714, 0.10032, + 0.10441, 0.10990, 0.11835, 0.13986, 0.37845}, + {0.06589, 0.06626, 0.06738, 0.06924, 0.07184, 0.07521, + 0.07947, 0.08512, 0.09379, 0.11603, 0.35648}, + {0.03947, 0.04003, 0.04171, 0.04434, 0.04778, 0.05190, + 0.05678, 0.06304, 0.07292, 0.09876, 0.34759}, + {0.01111, 0.01281, 0.01718, 0.02281, 0.02879, 0.03477, + 0.04097, 0.04910, 0.06415, 0.10573, 0.36896}, + {0.01120, 0.01311, 0.01721, 0.02279, 0.02862, 0.03446, + 0.04074, 0.04981, 0.06825, 0.11595, 0.37255}, + {0.03919, 0.03980, 0.04132, 0.04380, 0.04704, 0.05102, + 0.05602, 0.06302, 0.07633, 0.10896, 0.36743}, + {0.06531, 0.06528, 0.06631, 0.06805, 0.07053, 0.07392, + 0.07853, 0.08505, 0.09669, 0.12578, 0.37967}, + {0.09157, 0.09171, 0.09216, 0.09301, 0.09475, 0.00000, + 0.11152, 0.11879, 0.13352, 0.16802, 0.42750}, + {0.13977, 0.14095, 0.14509, 0.15433, 0.17534, 0.26406, + 0.21660, 0.20345, 0.21113, 0.25067, 0.51434}, + {0.21816, 0.22041, 0.22631, 0.23850, 0.26208, 0.34340, + 0.30755, 0.29237, 0.29878, 0.33863, 0.60258}, + {0.30344, 0.30547, 0.31241, 0.32444, 0.34809, 0.42696, + 0.39464, 0.37919, 0.38546, 0.42530, 0.68926}, + {0.38969, 0.39164, 0.39810, 0.41059, 0.43441, 0.51246, + 0.48112, 0.46562, 0.47191, 0.51172, 0.77558}, + {0.47592, 0.47799, 0.48442, 0.49689, 0.52061, 0.59855, + 0.56752, 0.55201, 0.55826, 0.59808, 0.86202}, + {0.56226, 0.56428, 0.57074, 0.58324, 0.60696, 0.68483, + 0.65388, 0.63837, 0.64461, 0.68445, 0.94830}, + {0.64881, 0.65063, 0.65709, 0.66958, 0.69331, 0.77117, + 0.74023, 0.72472, 0.73098, 0.77079, 1.03486}, + {0.73506, 0.73698, 0.74344, 0.75596, 0.77964, 0.85751, + 0.82658, 0.81107, 0.81731, 0.85712, 1.12106}, + {0.82132, 0.82333, 0.82979, 0.84228, 0.86608, 0.94386, + 0.91293, 0.89742, 0.90367, 0.94335, 1.20737}, + {0.90767, 0.90968, 0.91614, 0.92863, 0.95236, 1.03021, + 0.99928, 0.98377, 0.99001, 1.02984, 1.29371}, + {0.99410, 0.99602, 1.00257, 1.01498, 1.03869, 1.11720, + 1.08563, 1.07011, 1.07637, 1.11621, 1.37873}, + {1.08036, 1.08240, 1.08884, 1.10138, 1.12504, 1.20301, + 1.17198, 1.15647, 1.16272, 1.20255, 1.46651}, + {1.16670, 1.16872, 1.17525, 1.18783, 1.21139, 1.28934, + 1.25833, 1.24281, 1.24909, 1.28889, 1.55275}, + {1.25307, 1.25510, 1.26153, 1.27404, 1.29773, 1.37584, + 1.34469, 1.32916, 1.33536, 1.37524, 1.63915}, + {1.33942, 1.34146, 1.34788, 1.36040, 1.38410, 1.46438, + 1.43105, 1.41537, 1.42176, 1.46158, 1.72538}, + {1.42579, 1.42782, 1.43458, 1.44674, 1.47043, 1.55085, + 1.51675, 1.50168, 1.50810, 1.54793, 1.81174}, + {1.51207, 1.51454, 1.52060, 1.53307, 1.55684, 1.63478, + 1.60336, 1.58820, 1.59446, 1.63414, 1.89814}, + {1.59856, 1.60047, 1.60693, 1.61942, 1.64317, 1.72257, + 1.69008, 1.67454, 1.68080, 1.72063, 1.98433}, + {1.68481, 1.68682, 1.69330, 1.70584, 1.72949, 1.80752, + 1.77643, 1.76089, 1.76716, 1.80692, 2.07069}, + {1.77117, 1.77319, 1.77969, 1.79260, 1.81583, 1.89376, + 1.86226, 1.84720, 1.85355, 1.89256, 2.15343}, + {1.85748, 1.85967, 1.86605, 1.87848, 1.90222, 1.98010, + 1.94913, 1.93271, 1.93981, 1.97968, 2.24355}, + {1.94386, 1.94587, 1.95233, 1.96484, 1.98854, 2.06646, + 2.03542, 2.01755, 2.02617, 2.06604, 2.32993}, + {2.03022, 2.03230, 2.03868, 2.05134, 2.07488, 2.15367, + 2.12178, 2.10391, 2.11252, 2.15432, 2.41623}, + {2.11656, 2.11857, 2.12505, 2.13772, 2.16147, 2.23919, + 2.20817, 2.19265, 2.20744, 2.23872, 2.49996}, + {2.20291, 2.20611, 2.21137, 2.22387, 2.24758, 2.32563, + 2.29450, 2.27901, 2.28525, 2.32507, 2.58897}, + {2.28922, 2.29172, 2.29774, 2.31345, 2.33400, 2.41287, + 2.38086, 2.36535, 2.37160, 2.40869, 2.67113}, + {2.37572, 2.37764, 2.38410, 2.39803, 2.42046, 2.49817, + 2.46721, 2.45171, 2.45794, 2.49505, 2.76061}, + {2.46190, 2.46396, 2.47043, 2.48340, 2.50665, 2.58453, + 2.55357, 2.53728, 2.54430, 2.58407, 2.84816}, + {2.54833, 2.55032, 2.55679, 2.56976, 2.59312, 2.67103, + 2.63993, 2.62364, 2.63062, 2.67040, 2.93444}, + {2.63456, 2.63660, 2.64304, 2.65555, 2.67938, 2.75739, + 2.72629, 2.71064, 2.71688, 2.75671, 3.01886}}; + + // Garfield simulation at UD = -1700V; vd = 1.299cm/microsec, = 590V/cm + Float_t time1700[ktimebin][kZbin] = + {{0.09167, 0.09201, 0.09302, 0.09471, 0.09712, 0.10029, + 0.10438, 0.10986, 0.11832, 0.13986, 0.37824}, + {0.06591, 0.06626, 0.06736, 0.06923, 0.07183, 0.07519, + 0.07944, 0.08511, 0.09378, 0.11603, 0.35625}, + {0.03946, 0.04003, 0.04170, 0.04433, 0.04777, 0.05189, + 0.05676, 0.06301, 0.07291, 0.09880, 0.34724}, + {0.01110, 0.01281, 0.01718, 0.02280, 0.02879, 0.03476, + 0.04096, 0.04910, 0.06417, 0.10582, 0.36861}, + {0.01115, 0.01294, 0.01721, 0.02276, 0.02862, 0.03447, + 0.04074, 0.04980, 0.06812, 0.11565, 0.37231}, + {0.03920, 0.03974, 0.04133, 0.04381, 0.04706, 0.05105, + 0.05603, 0.06299, 0.07618, 0.10860, 0.36646}, + {0.06498, 0.06529, 0.06634, 0.06808, 0.07055, 0.07395, + 0.07852, 0.08500, 0.09650, 0.12532, 0.37850}, + {0.09143, 0.09159, 0.09207, 0.09297, 0.09473, 0.00000, + 0.11102, 0.11809, 0.13245, 0.16627, 0.42496}, + {0.13646, 0.13750, 0.14112, 0.14926, 0.16806, 0.24960, + 0.20627, 0.19536, 0.20366, 0.24256, 0.50557}, + {0.20678, 0.20848, 0.21384, 0.22450, 0.24552, 0.32018, + 0.28740, 0.27477, 0.28196, 0.32128, 0.58475}, + {0.28287, 0.28461, 0.29020, 0.30108, 0.32224, 0.39467, + 0.36500, 0.35217, 0.35926, 0.39860, 0.66194}, + {0.35972, 0.36145, 0.36713, 0.37797, 0.39912, 0.47091, + 0.44212, 0.42925, 0.43632, 0.47563, 0.73892}, + {0.43667, 0.43841, 0.44413, 0.45494, 0.47607, 0.54780, + 0.51912, 0.50627, 0.51334, 0.55254, 0.81595}, + {0.51365, 0.51540, 0.52101, 0.53193, 0.55305, 0.62463, + 0.59617, 0.58328, 0.59035, 0.62965, 0.89303}, + {0.59064, 0.59240, 0.59801, 0.60893, 0.63009, 0.70169, + 0.67317, 0.66028, 0.66735, 0.70666, 0.96995}, + {0.66765, 0.66939, 0.67501, 0.68592, 0.70724, 0.77863, + 0.75016, 0.73728, 0.74435, 0.78366, 1.04696}, + {0.74464, 0.74636, 0.75200, 0.76293, 0.78405, 0.85561, + 0.82716, 0.81427, 0.82133, 0.86064, 1.12396}, + {0.82165, 0.82340, 0.82902, 0.83991, 0.86104, 0.93266, + 0.90414, 0.89128, 0.89834, 0.93763, 1.20100}, + {0.89863, 0.90042, 0.90659, 0.91705, 0.93805, 1.00960, + 0.98115, 0.96825, 0.97533, 1.01462, 1.27801}, + {0.97563, 0.97740, 0.98310, 0.99391, 1.01504, 1.08659, + 1.05814, 1.04526, 1.05233, 1.09163, 1.35503}, + {1.05276, 1.05451, 1.06002, 1.07090, 1.09099, 1.16357, + 1.13516, 1.12225, 1.12933, 1.16863, 1.43195}, + {1.12977, 1.13138, 1.13700, 1.14792, 1.16797, 1.24061, + 1.21212, 1.19926, 1.20626, 1.24554, 1.50900}, + {1.20664, 1.20839, 1.21400, 1.22490, 1.24606, 1.31772, + 1.28914, 1.27382, 1.28329, 1.32262, 1.58550}, + {1.28367, 1.28541, 1.29099, 1.30189, 1.32312, 1.39460, + 1.36612, 1.34924, 1.36030, 1.39961, 1.66310}, + {1.36064, 1.36249, 1.36799, 1.37896, 1.40004, 1.48030, + 1.44314, 1.43032, 1.43731, 1.47659, 1.73442}, + {1.43762, 1.43937, 1.44497, 1.45618, 1.47704, 1.54932, + 1.52012, 1.50725, 1.51430, 1.55357, 1.81708}, + {1.51462, 1.51937, 1.52203, 1.53316, 1.55403, 1.62572, + 1.59713, 1.58424, 1.59128, 1.63061, 1.89406}, + {1.59162, 1.59338, 1.59947, 1.60989, 1.63103, 1.70270, + 1.67411, 1.66124, 1.66799, 1.70759, 1.97103}, + {1.66874, 1.67037, 1.67597, 1.68687, 1.70814, 1.77969, + 1.75112, 1.73806, 1.74530, 1.78457, 2.04794}, + {1.74693, 1.74749, 1.75297, 1.76476, 1.78500, 1.85667, + 1.82811, 1.81504, 1.82101, 1.86161, 2.12492}, + {1.82260, 1.82437, 1.82995, 1.84174, 1.86202, 1.93372, + 1.90509, 1.89202, 1.89930, 1.93859, 2.20189}, + {1.89964, 1.90135, 1.90693, 1.91789, 1.93952, 2.01080, + 1.98207, 1.96921, 1.97628, 2.01384, 2.27887}, + {1.97662, 1.97917, 1.98611, 1.99487, 2.01601, 2.08778, + 2.05846, 2.04623, 2.05330, 2.09244, 2.35585}, + {2.05359, 2.05615, 2.06309, 2.07187, 2.09867, 2.16459, + 2.13610, 2.12322, 2.13029, 2.16942, 2.43199}, + {2.13063, 2.13233, 2.13795, 2.14886, 2.17008, 2.24199, + 2.21310, 2.20020, 2.20727, 2.24659, 2.50983}, + {2.20761, 2.20931, 2.21955, 2.22624, 2.24708, 2.32147, + 2.29009, 2.27725, 2.28276, 2.32359, 2.58680}, + {2.28459, 2.29108, 2.29202, 2.30286, 2.32007, 2.39559, + 2.36683, 2.35422, 2.36119, 2.40058, 2.66081}, + {2.36153, 2.36806, 2.36889, 2.37985, 2.40092, 2.47828, + 2.44381, 2.43099, 2.43819, 2.47750, 2.73779}}; + + // Garfield simulation at UD = -1800V; vd = 1.450cm/microsec, = 623V/cm + Float_t time1800[ktimebin][kZbin] = + {{0.09166, 0.09199, 0.09300, 0.09470, 0.09709, 0.10026, + 0.10434, 0.10983, 0.11831, 0.13987, 0.37802}, + {0.06585, 0.06623, 0.06735, 0.06921, 0.07180, 0.07520, + 0.07941, 0.08507, 0.09376, 0.11604, 0.35624}, + {0.03945, 0.04004, 0.04169, 0.04432, 0.04776, 0.05187, + 0.05674, 0.06300, 0.07290, 0.09884, 0.34704}, + {0.01108, 0.01287, 0.01717, 0.02280, 0.02880, 0.03476, + 0.04095, 0.04909, 0.06419, 0.10589, 0.36843}, + {0.01115, 0.01287, 0.01720, 0.02276, 0.02862, 0.03448, + 0.04073, 0.04973, 0.06799, 0.11535, 0.37224}, + {0.03918, 0.03975, 0.04134, 0.04382, 0.04707, 0.05105, + 0.05603, 0.06296, 0.07605, 0.10822, 0.36560}, + {0.06498, 0.06532, 0.06635, 0.06809, 0.07058, 0.07395, + 0.07855, 0.08495, 0.09632, 0.12488, 0.37730}, + {0.09130, 0.09160, 0.09199, 0.09300, 0.09472, 0.00000, + 0.11059, 0.11747, 0.13146, 0.16462, 0.42233}, + {0.13364, 0.13449, 0.13767, 0.14481, 0.16147, 0.23635, + 0.19706, 0.18812, 0.19704, 0.23520, 0.49749}, + {0.19698, 0.19844, 0.20311, 0.21236, 0.23082, 0.29920, + 0.26936, 0.25927, 0.26732, 0.30601, 0.56871}, + {0.26518, 0.26670, 0.27160, 0.28099, 0.29955, 0.36597, + 0.33885, 0.32858, 0.33653, 0.37524, 0.63801}, + {0.33441, 0.33553, 0.34040, 0.34987, 0.36841, 0.43428, + 0.40797, 0.39763, 0.40556, 0.44425, 0.70698}, + {0.40296, 0.40447, 0.40934, 0.41881, 0.43737, 0.50306, + 0.47695, 0.46662, 0.47455, 0.51329, 0.77600}, + {0.47296, 0.47344, 0.47830, 0.48779, 0.50632, 0.57200, + 0.54593, 0.53559, 0.54351, 0.58222, 0.84489}, + {0.54089, 0.54264, 0.54727, 0.55673, 0.57529, 0.64094, + 0.61490, 0.60457, 0.61249, 0.65118, 0.91394}, + {0.60987, 0.61138, 0.61624, 0.62573, 0.64428, 0.70989, + 0.68397, 0.67354, 0.68147, 0.72015, 0.98291}, + {0.67883, 0.68035, 0.68521, 0.69469, 0.71324, 0.77896, + 0.75287, 0.74251, 0.75043, 0.78912, 1.04458}, + {0.74780, 0.74932, 0.75421, 0.76367, 0.78221, 0.84785, + 0.82185, 0.81148, 0.81941, 0.85811, 1.12085}, + {0.81690, 0.81830, 0.82316, 0.83263, 0.85120, 0.91683, + 0.89077, 0.88045, 0.88837, 0.92707, 1.18976}, + {0.88574, 0.88726, 0.89228, 0.90198, 0.92017, 0.98578, + 0.95974, 0.94947, 0.95734, 0.99604, 1.25873}, + {0.95493, 0.95624, 0.96110, 0.97058, 0.98913, 1.05481, + 1.02873, 1.01839, 1.02631, 1.06503, 1.32772}, + {1.02392, 1.02524, 1.03008, 1.03955, 1.05810, 1.12378, + 1.09757, 1.08605, 1.09530, 1.13399, 1.39669}, + {1.09270, 1.09418, 1.09911, 1.10854, 1.12714, 1.19281, + 1.16502, 1.15633, 1.16427, 1.20271, 1.46574}, + {1.16168, 1.16323, 1.16801, 1.17772, 1.19604, 1.26190, + 1.23399, 1.22531, 1.23323, 1.27194, 1.53475}, + {1.23061, 1.23214, 1.23698, 1.24669, 1.26503, 1.33073, + 1.30461, 1.29428, 1.30220, 1.34091, 1.60372}, + {1.29960, 1.30110, 1.30596, 1.31544, 1.33398, 1.39962, + 1.37228, 1.36323, 1.37121, 1.40988, 1.67273}, + {1.36851, 1.37007, 1.37512, 1.38441, 1.40297, 1.46865, + 1.44256, 1.43222, 1.44017, 1.47878, 1.74155}, + {1.43752, 1.43904, 1.44773, 1.45338, 1.47220, 1.53759, + 1.51136, 1.50119, 1.50914, 1.54775, 1.81050}, + {1.50646, 1.50802, 1.51288, 1.52237, 1.54097, 1.60697, + 1.58049, 1.57018, 1.57811, 1.61678, 1.87947}, + {1.57545, 1.57720, 1.58185, 1.59134, 1.60996, 1.67787, + 1.64929, 1.63914, 1.64707, 1.68570, 1.94851}, + {1.64442, 1.64617, 1.65081, 1.66035, 1.67893, 1.74684, + 1.71826, 1.70745, 1.71604, 1.75310, 2.01748}, + {1.71337, 1.71513, 1.71978, 1.72932, 1.74645, 1.81346, + 1.78739, 1.77642, 1.78501, 1.82151, 2.08644}, + {1.78238, 1.78410, 1.78876, 1.79824, 1.81678, 1.88332, + 1.85639, 1.84262, 1.85397, 1.89270, 2.15533}, + {1.85135, 1.85306, 1.85778, 1.86728, 1.88580, 1.95615, + 1.92536, 1.91171, 1.92283, 1.96165, 2.22428}, + {1.92774, 1.92184, 1.92672, 1.93618, 1.95477, 2.02048, + 1.99427, 1.98068, 1.99192, 2.03062, 2.29338}, + {1.98929, 1.99081, 1.99567, 2.00515, 2.02373, 2.08987, + 2.06332, 2.05249, 2.05939, 2.09928, 2.36227}, + {2.05829, 2.05978, 2.06464, 2.07414, 2.09272, 2.15850, + 2.12928, 2.12194, 2.12987, 2.16825, 2.43083}, + {2.12726, 2.12869, 2.13360, 2.14425, 2.16160, 2.22872, + 2.20118, 2.19078, 2.19876, 2.23416, 2.50007}}; + + // Garfield simulation at UD = -1900V; vd = 1.610cm/microsec, = 655V/cm + Float_t time1900[ktimebin][kZbin] = + {{0.09166, 0.09198, 0.09298, 0.09467, 0.09707, 0.10023, + 0.10431, 0.10980, 0.11828, 0.13988, 0.37789}, + {0.06584, 0.06622, 0.06735, 0.06920, 0.07179, 0.07514, + 0.07938, 0.08505, 0.09374, 0.11606, 0.35599}, + {0.03945, 0.04002, 0.04169, 0.04432, 0.04775, 0.05185, + 0.05672, 0.06298, 0.07290, 0.09888, 0.34695}, + {0.01109, 0.01281, 0.01717, 0.02279, 0.02878, 0.03476, + 0.04094, 0.04909, 0.06421, 0.10597, 0.36823}, + {0.01115, 0.01287, 0.01720, 0.02294, 0.02862, 0.03448, + 0.04074, 0.04973, 0.06783, 0.11506, 0.37206}, + {0.03940, 0.03975, 0.04135, 0.04386, 0.04708, 0.05106, + 0.05604, 0.06293, 0.07592, 0.10787, 0.36484}, + {0.06500, 0.06534, 0.06638, 0.06811, 0.07060, 0.07413, + 0.07852, 0.08491, 0.09614, 0.12446, 0.37626}, + {0.09119, 0.09140, 0.09194, 0.09293, 0.09471, 0.00000, + 0.11013, 0.11685, 0.13050, 0.16302, 0.41991}, + {0.13111, 0.13190, 0.13466, 0.14091, 0.15554, 0.22409, + 0.18846, 0.18167, 0.19113, 0.22854, 0.48995}, + {0.18849, 0.18975, 0.19380, 0.20185, 0.21797, 0.28050, + 0.25368, 0.24575, 0.25446, 0.29249, 0.55442}, + {0.24995, 0.25125, 0.25563, 0.26366, 0.27986, 0.34065, + 0.31605, 0.30815, 0.31680, 0.35482, 0.61697}, + {0.31187, 0.31324, 0.31745, 0.32580, 0.34205, 0.40217, + 0.37825, 0.37031, 0.37897, 0.41696, 0.67890}, + {0.37401, 0.37531, 0.37955, 0.38777, 0.40395, 0.46408, + 0.44037, 0.43242, 0.44108, 0.47906, 0.74122}, + {0.43610, 0.43741, 0.44161, 0.44986, 0.46604, 0.52614, + 0.50248, 0.49452, 0.50316, 0.54116, 0.80326}, + {0.49820, 0.49988, 0.50372, 0.51196, 0.52814, 0.58822, + 0.56459, 0.55661, 0.56527, 0.60326, 0.86526}, + {0.56032, 0.56161, 0.56582, 0.57408, 0.59024, 0.65032, + 0.62670, 0.61872, 0.62737, 0.66537, 0.92749}, + {0.62240, 0.62371, 0.62792, 0.63624, 0.65236, 0.71241, + 0.68881, 0.68081, 0.68947, 0.72750, 0.98941}, + {0.68449, 0.68581, 0.69002, 0.69828, 0.71444, 0.77452, + 0.75089, 0.74295, 0.75157, 0.78957, 1.05157}, + {0.74660, 0.74790, 0.75212, 0.76036, 0.77654, 0.83748, + 0.81299, 0.80501, 0.81193, 0.85168, 1.11375}, + {0.80870, 0.81017, 0.81423, 0.82246, 0.83867, 0.89908, + 0.87509, 0.86660, 0.87577, 0.91376, 1.17586}, + {0.87080, 0.87233, 0.87632, 0.88458, 0.90074, 0.96083, + 0.93718, 0.92922, 0.93787, 0.97588, 1.23794}, + {0.93291, 0.93422, 0.93844, 0.94667, 0.96293, 1.02295, + 0.99929, 0.99127, 0.99997, 1.03797, 1.29995}, + {0.99500, 0.99645, 1.00308, 1.00877, 1.02497, 1.08504, + 1.06140, 1.05343, 1.06203, 1.10006, 1.36216}, + {1.05712, 1.05926, 1.06262, 1.07092, 1.08706, 1.14754, + 1.12350, 1.11550, 1.12417, 1.16218, 1.42427}, + {1.11921, 1.12059, 1.12473, 1.13297, 1.14916, 1.21140, + 1.18560, 1.17284, 1.18625, 1.22414, 1.48629}, + {1.18140, 1.18262, 1.18690, 1.19508, 1.21125, 1.27139, + 1.24164, 1.23495, 1.24838, 1.28634, 1.54852}, + {1.24340, 1.24473, 1.24901, 1.25732, 1.27336, 1.33358, + 1.30793, 1.30179, 1.31047, 1.34848, 1.61066}, + {1.30551, 1.30684, 1.31104, 1.32056, 1.33553, 1.39609, + 1.37004, 1.36392, 1.37045, 1.41057, 1.67259}, + {1.36755, 1.36892, 1.37315, 1.39148, 1.39755, 1.45820, + 1.43215, 1.42602, 1.43467, 1.47268, 1.73477}, + {1.42966, 1.43101, 1.43549, 1.45359, 1.45976, 1.52031, + 1.49601, 1.48811, 1.49677, 1.53477, 1.79691}, + {1.49180, 1.49321, 1.49760, 1.51570, 1.52175, 1.58185, + 1.55771, 1.55023, 1.55888, 1.59672, 1.85501}, + {1.55391, 1.55527, 1.55943, 1.57782, 1.58391, 1.64395, + 1.62008, 1.61233, 1.62085, 1.65883, 1.92091}, + {1.61599, 1.61732, 1.62154, 1.63993, 1.64612, 1.70608, + 1.68237, 1.67108, 1.68301, 1.72110, 1.97931}, + {1.67808, 1.67948, 1.68364, 1.70204, 1.70823, 1.76858, + 1.74404, 1.73539, 1.74512, 1.78321, 2.04522}, + {1.74019, 1.74152, 1.74573, 1.76415, 1.77015, 1.83040, + 1.80615, 1.79366, 1.80723, 1.84509, 2.10742}, + {1.80235, 1.80362, 1.80783, 1.82626, 1.83227, 1.89246, + 1.86795, 1.85405, 1.86938, 1.90720, 2.16953}, + {1.86442, 1.86572, 1.86994, 1.88837, 1.89438, 1.95445, + 1.93006, 1.92283, 1.93148, 1.96931, 2.23147}, + {1.92700, 1.92783, 1.93197, 1.95049, 1.95649, 2.01668, + 1.99217, 1.98486, 1.99352, 2.03143, 2.29358}}; + + // Garfield simulation at UD = -2000V; vd = 1.783cm/microsec, = 688V/cm + Float_t time2000[ktimebin][kZbin] = + {{0.09176, 0.09196, 0.09296, 0.09465, 0.09704, 0.10020, + 0.10427, 0.10977, 0.11825, 0.13988, 0.37774}, + {0.06583, 0.06620, 0.06735, 0.06918, 0.07177, 0.07513, + 0.07936, 0.08503, 0.09372, 0.11606, 0.35586}, + {0.03944, 0.04001, 0.04170, 0.04431, 0.04774, 0.05184, + 0.05670, 0.06296, 0.07291, 0.09893, 0.34680}, + {0.01108, 0.01281, 0.01719, 0.02279, 0.02879, 0.03474, + 0.04093, 0.04908, 0.06422, 0.10605, 0.36800}, + {0.01114, 0.01287, 0.01720, 0.02276, 0.02863, 0.03449, + 0.04073, 0.04970, 0.06774, 0.11478, 0.37179}, + {0.03925, 0.03977, 0.04135, 0.04386, 0.04711, 0.05108, + 0.05604, 0.06290, 0.07580, 0.10748, 0.36386}, + {0.06501, 0.06536, 0.06640, 0.06814, 0.07062, 0.07398, + 0.07852, 0.08487, 0.09598, 0.12405, 0.37519}, + {0.09109, 0.09127, 0.09188, 0.09292, 0.09472, 0.00000, + 0.10964, 0.11630, 0.12960, 0.16150, 0.41765}, + {0.12898, 0.12968, 0.13209, 0.13749, 0.15034, 0.21286, + 0.18088, 0.17590, 0.18591, 0.22254, 0.48315}, + {0.18122, 0.18227, 0.18574, 0.19263, 0.20674, 0.26376, + 0.23960, 0.23375, 0.24316, 0.28047, 0.54179}, + {0.23674, 0.23784, 0.24142, 0.24847, 0.26264, 0.31810, + 0.29602, 0.29008, 0.29944, 0.33675, 0.59795}, + {0.29279, 0.29382, 0.29742, 0.30448, 0.31865, 0.37364, + 0.35215, 0.34629, 0.35555, 0.39286, 0.65411}, + {0.34875, 0.34987, 0.35346, 0.36054, 0.37472, 0.42956, + 0.40825, 0.40229, 0.41167, 0.44894, 0.71033}, + {0.40484, 0.40594, 0.40954, 0.41660, 0.43077, 0.48560, + 0.46433, 0.45840, 0.46772, 0.50500, 0.76632}, + {0.46090, 0.46201, 0.46560, 0.47267, 0.48684, 0.54167, + 0.52041, 0.51449, 0.52382, 0.56108, 0.82227}, + {0.51698, 0.51809, 0.52173, 0.52874, 0.54291, 0.59776, + 0.57646, 0.57052, 0.57986, 0.61717, 0.87836}, + {0.57306, 0.57418, 0.57782, 0.58513, 0.59899, 0.65380, + 0.63255, 0.62661, 0.63594, 0.67325, 0.93460}, + {0.62912, 0.63024, 0.63383, 0.64103, 0.65506, 0.70988, + 0.68484, 0.68267, 0.69202, 0.72878, 0.99046}, + {0.68521, 0.68633, 0.68990, 0.69699, 0.71115, 0.76595, + 0.74468, 0.73872, 0.74814, 0.78538, 1.04674}, + {0.74127, 0.74239, 0.74605, 0.75303, 0.77022, 0.82204, + 0.80078, 0.79484, 0.80416, 0.84147, 1.10261}, + {0.79736, 0.79846, 0.80206, 0.80947, 0.82330, 0.87813, + 0.85688, 0.85087, 0.86023, 0.89752, 1.15874}, + {0.85342, 0.85454, 0.85815, 0.86519, 0.87936, 0.93417, + 0.91293, 0.90428, 0.91631, 0.95360, 1.20760}, + {0.90949, 0.91061, 0.91423, 0.92128, 0.93544, 0.99026, + 0.96807, 0.96305, 0.97239, 1.00967, 1.27078}, + {0.96556, 0.96669, 0.97111, 0.97734, 0.99151, 1.04664, + 1.02508, 1.01879, 1.02846, 1.06167, 1.32695}, + {1.02167, 1.02279, 1.02656, 1.03341, 1.04759, 1.10242, + 1.08115, 1.07003, 1.08453, 1.12184, 1.38304}, + {1.07776, 1.07883, 1.08242, 1.08950, 1.10384, 1.16422, + 1.13725, 1.13133, 1.14061, 1.17793, 1.43910}, + {1.13379, 1.13492, 1.13864, 1.14567, 1.15973, 1.21455, + 1.19323, 1.18734, 1.19668, 1.23401, 1.49528}, + {1.18988, 1.19098, 1.19457, 1.20164, 1.21582, 1.27064, + 1.24937, 1.24044, 1.25275, 1.29004, 1.55137}, + {1.24592, 1.24706, 1.25087, 1.25773, 1.27188, 1.32670, + 1.30544, 1.29953, 1.30883, 1.34613, 1.60743}, + {1.30202, 1.30313, 1.30673, 1.31381, 1.32797, 1.38278, + 1.36151, 1.35167, 1.36490, 1.40221, 1.66306}, + {1.35809, 1.35921, 1.36282, 1.36986, 1.38403, 1.43888, + 1.41760, 1.41174, 1.42083, 1.45830, 1.71915}, + {1.41419, 1.41528, 1.41890, 1.42595, 1.44011, 1.49496, + 1.47368, 1.46769, 1.47706, 1.51436, 1.77523}, + {1.47131, 1.47141, 1.47494, 1.48850, 1.49620, 1.55137, + 1.52977, 1.51820, 1.53315, 1.57042, 1.83158}, + {1.52635, 1.52750, 1.53103, 1.53814, 1.55228, 1.60736, + 1.58503, 1.57986, 1.58920, 1.62649, 1.88767}, + {1.58418, 1.58355, 1.58711, 1.59526, 1.60833, 1.66316, + 1.63345, 1.63261, 1.64556, 1.68204, 1.94359}, + {1.64027, 1.63958, 1.64489, 1.65024, 1.66443, 1.71925, + 1.69794, 1.69201, 1.70143, 1.73865, 1.99968}, + {1.69450, 1.69566, 1.69940, 1.70697, 1.71841, 1.77819, + 1.75396, 1.74814, 1.75743, 1.79083, 2.05427}, + {1.75054, 1.75221, 1.75527, 1.76306, 1.77662, 1.83428, + 1.81006, 1.81173, 1.81345, 1.85076, 2.10289}}; + + // Garfield simulation at UD = -2100V; vd = 1.959cm/microsec, = 720V/cm + Float_t time2100[ktimebin][kZbin] = + {{0.09160, 0.09194, 0.09294, 0.09462, 0.09701, 0.10017, + 0.10424, 0.10974, 0.11823, 0.13988, 0.37762}, + {0.06585, 0.06619, 0.06731, 0.06916, 0.07174, 0.07509, + 0.07933, 0.08500, 0.09370, 0.11609, 0.35565}, + {0.03960, 0.04001, 0.04171, 0.04430, 0.04774, 0.05182, + 0.05668, 0.06294, 0.07291, 0.09896, 0.34676}, + {0.01109, 0.01280, 0.01716, 0.02279, 0.02876, 0.03474, + 0.04096, 0.04908, 0.06424, 0.10612, 0.36790}, + {0.01114, 0.01285, 0.01719, 0.02287, 0.02863, 0.03449, + 0.04073, 0.04964, 0.06759, 0.11446, 0.37162}, + {0.03922, 0.03977, 0.04146, 0.04386, 0.04711, 0.05109, + 0.05605, 0.06287, 0.07575, 0.10713, 0.36298}, + {0.06504, 0.06538, 0.06641, 0.06818, 0.07064, 0.07426, + 0.07852, 0.08483, 0.09581, 0.12363, 0.37424}, + {0.09103, 0.09129, 0.09186, 0.09291, 0.09476, 0.00000, + 0.10923, 0.11578, 0.12873, 0.16005, 0.41525}, + {0.12723, 0.12777, 0.12988, 0.13458, 0.14579, 0.20264, + 0.17421, 0.17078, 0.18132, 0.21708, 0.47699}, + {0.17508, 0.17601, 0.17897, 0.18487, 0.19698, 0.24881, + 0.22737, 0.22337, 0.23348, 0.27000, 0.53032}, + {0.22571, 0.22663, 0.22969, 0.23570, 0.24787, 0.29826, + 0.27871, 0.27462, 0.28471, 0.32122, 0.58166}, + {0.27664, 0.27759, 0.28067, 0.28669, 0.29891, 0.34898, + 0.32982, 0.32570, 0.33576, 0.37229, 0.63268}, + {0.32766, 0.32862, 0.33170, 0.33778, 0.34988, 0.39973, + 0.38088, 0.37675, 0.38680, 0.42333, 0.68159}, + {0.37872, 0.37966, 0.38275, 0.38875, 0.40093, 0.45073, + 0.43192, 0.42780, 0.43786, 0.47438, 0.73480}, + {0.42974, 0.43070, 0.43378, 0.43982, 0.45196, 0.50177, + 0.48297, 0.47884, 0.48889, 0.52544, 0.78581}, + {0.48081, 0.48175, 0.48482, 0.49084, 0.50302, 0.55290, + 0.53398, 0.52988, 0.53994, 0.57647, 0.83687}, + {0.53645, 0.53295, 0.53586, 0.54188, 0.55408, 0.60398, + 0.58504, 0.58092, 0.59100, 0.62768, 0.88773}, + {0.58345, 0.58409, 0.58690, 0.59292, 0.60510, 0.65562, + 0.63609, 0.63197, 0.64203, 0.67856, 0.93907}, + {0.63397, 0.63490, 0.63795, 0.64403, 0.65613, 0.70612, + 0.68714, 0.68301, 0.69294, 0.72955, 0.99000}, + {0.68496, 0.68592, 0.68899, 0.69504, 0.70733, 0.75708, + 0.73818, 0.73405, 0.74412, 0.78064, 1.04100}, + {0.73600, 0.73696, 0.74003, 0.74624, 0.75828, 0.80805, + 0.78904, 0.78512, 0.79517, 0.83152, 1.09205}, + {0.78709, 0.78801, 0.79108, 0.79709, 0.80931, 0.85906, + 0.84027, 0.83614, 0.84621, 0.88269, 1.14058}, + {0.83808, 0.83905, 0.84215, 0.84816, 0.86031, 0.91011, + 0.89139, 0.88718, 0.89725, 0.93377, 1.19413}, + {0.88916, 0.89010, 0.89320, 0.89920, 0.91136, 0.96117, + 0.94235, 0.93822, 0.94828, 0.98480, 1.24538}, + {0.94036, 0.94113, 0.94422, 0.95023, 0.96241, 1.01220, + 0.99310, 0.98927, 0.99933, 1.03585, 1.29629}, + {0.99139, 0.99220, 0.99525, 1.00127, 1.01344, 1.06324, + 1.04451, 1.04033, 1.04836, 1.08690, 1.34727}, + {1.04261, 1.04325, 1.04628, 1.05232, 1.06448, 1.12090, + 1.09546, 1.09136, 1.10142, 1.13795, 1.39831}, + {1.09331, 1.09429, 1.09742, 1.10336, 1.11557, 1.16547, + 1.14658, 1.13642, 1.15247, 1.18898, 1.44936}, + {1.14436, 1.14539, 1.14847, 1.15443, 1.16662, 1.21794, + 1.19763, 1.19329, 1.20349, 1.23956, 1.50043}, + {1.19533, 1.19651, 1.19943, 1.20548, 1.21666, 1.26753, + 1.24862, 1.24434, 1.25455, 1.29106, 1.55142}, + {1.24638, 1.24756, 1.25046, 1.25648, 1.26764, 1.31858, + 1.29967, 1.29538, 1.30499, 1.34211, 1.60250}, + {1.29747, 1.29847, 1.30175, 1.30753, 1.31869, 1.36969, + 1.35069, 1.34656, 1.35663, 1.39316, 1.64644}, + {1.35537, 1.34952, 1.35255, 1.35869, 1.36973, 1.41387, + 1.40173, 1.39761, 1.40768, 1.44396, 1.70238}, + {1.39956, 1.40056, 1.40380, 1.40961, 1.42178, 1.46492, + 1.45278, 1.45423, 1.45872, 1.49522, 1.75557}, + {1.45080, 1.45159, 1.45463, 1.46109, 1.47287, 1.52263, + 1.50382, 1.50050, 1.50977, 1.54502, 1.80670}, + {1.50165, 1.50264, 1.50570, 1.51214, 1.52233, 1.57370, + 1.55484, 1.55155, 1.56080, 1.59731, 1.85778}, + {1.55269, 1.55364, 1.55675, 1.56274, 1.57491, 1.62598, + 1.60590, 1.60259, 1.61185, 1.64836, 1.90883}, + {1.60368, 1.60469, 1.60779, 1.61373, 1.62596, 1.67738, + 1.65651, 1.65249, 1.66290, 1.69936, 1.95959}}; + + // Garfield simulation at UD = -2200V; vd = 2.134cm/microsec, = 753V/cm + Float_t time2200[ktimebin][kZbin] = + {{0.09162, 0.09194, 0.09292, 0.09460, 0.09702, 0.10014, + 0.10421, 0.10971, 0.11820, 0.13990, 0.37745}, + {0.06581, 0.06618, 0.06730, 0.06915, 0.07173, 0.07507, + 0.07931, 0.08497, 0.09368, 0.11609, 0.35560}, + {0.03947, 0.04001, 0.04167, 0.04429, 0.04772, 0.05183, + 0.05667, 0.06293, 0.07292, 0.09900, 0.34673}, + {0.01111, 0.01280, 0.01716, 0.02279, 0.02876, 0.03473, + 0.04091, 0.04907, 0.06426, 0.10620, 0.36766}, + {0.01113, 0.01285, 0.01719, 0.02276, 0.02863, 0.03452, + 0.04076, 0.04960, 0.06745, 0.11419, 0.37139}, + {0.03923, 0.03978, 0.04137, 0.04387, 0.04713, 0.05110, + 0.05605, 0.06284, 0.07551, 0.10677, 0.36210}, + {0.06505, 0.06540, 0.06644, 0.06820, 0.07069, 0.07401, + 0.07852, 0.08479, 0.09565, 0.12325, 0.37313}, + {0.09107, 0.09127, 0.09181, 0.09291, 0.09474, 0.00000, + 0.10883, 0.11528, 0.12789, 0.15865, 0.41313}, + {0.12559, 0.12622, 0.12800, 0.13206, 0.14166, 0.19331, + 0.16832, 0.16632, 0.17724, 0.21218, 0.47098}, + {0.16992, 0.17070, 0.17325, 0.17831, 0.18871, 0.23557, + 0.21690, 0.21451, 0.22514, 0.26082, 0.52034}, + {0.21640, 0.21722, 0.21987, 0.22500, 0.23540, 0.28097, + 0.26399, 0.26154, 0.27214, 0.30784, 0.56734}, + {0.26318, 0.26400, 0.26679, 0.27181, 0.28220, 0.32739, + 0.31090, 0.30842, 0.31902, 0.35474, 0.61415}, + {0.31001, 0.31085, 0.31348, 0.31866, 0.32903, 0.37412, + 0.35777, 0.35546, 0.36588, 0.40159, 0.66103}, + {0.35687, 0.35769, 0.36033, 0.36556, 0.37588, 0.42094, + 0.40523, 0.40214, 0.41273, 0.44841, 0.70785}, + {0.40372, 0.40457, 0.40723, 0.41234, 0.42273, 0.46778, + 0.45148, 0.44903, 0.45961, 0.49526, 0.75486}, + {0.45062, 0.45139, 0.45404, 0.45966, 0.46958, 0.51470, + 0.49833, 0.49584, 0.50644, 0.54211, 0.80160}, + {0.49742, 0.49825, 0.50088, 0.50605, 0.51644, 0.56148, + 0.54518, 0.54270, 0.55330, 0.58897, 0.84854}, + {0.54427, 0.54510, 0.54774, 0.55290, 0.56329, 0.60846, + 0.59203, 0.58955, 0.60014, 0.63578, 0.89528}, + {0.59119, 0.59199, 0.59471, 0.59975, 0.61014, 0.65533, + 0.63889, 0.63636, 0.64699, 0.68269, 0.94197}, + {0.63866, 0.63880, 0.64145, 0.64664, 0.65701, 0.70639, + 0.68574, 0.68325, 0.69385, 0.72949, 0.98900}, + {0.68483, 0.68566, 0.68831, 0.69347, 0.70386, 0.74890, + 0.73260, 0.73010, 0.74069, 0.77638, 1.03320}, + {0.73168, 0.73255, 0.73515, 0.74031, 0.75072, 0.79576, + 0.77117, 0.77501, 0.78755, 0.82318, 1.08006}, + {0.77854, 0.78310, 0.78200, 0.79525, 0.79756, 0.84281, + 0.81803, 0.82393, 0.83441, 0.87008, 1.12692}, + {0.82541, 0.82642, 0.82916, 0.83528, 0.84442, 0.89086, + 0.87315, 0.87079, 0.88125, 0.91694, 1.17648}, + {0.87226, 0.87308, 0.87602, 0.88086, 0.89128, 0.93772, + 0.92001, 0.91751, 0.92811, 0.95587, 1.22328}, + {0.91921, 0.91994, 0.92256, 0.92772, 0.94713, 0.98566, + 0.96690, 0.96436, 0.97495, 1.01064, 1.26882}, + {0.96790, 0.96679, 0.96941, 0.97463, 0.99399, 1.03001, + 1.01376, 1.01112, 1.02181, 1.05749, 1.31568}, + {1.01278, 1.01390, 1.01674, 1.02147, 1.03182, 1.07820, + 1.06056, 1.05798, 1.06867, 1.10433, 1.36390}, + {1.05964, 1.06076, 1.06331, 1.06833, 1.07870, 1.13297, + 1.10742, 1.10520, 1.11543, 1.15120, 1.41069}, + {1.10664, 1.10762, 1.10997, 1.11519, 1.12556, 1.17531, + 1.15427, 1.14620, 1.16229, 1.19805, 1.45758}, + {1.15352, 1.15421, 1.15683, 1.16218, 1.17242, 1.21910, + 1.20035, 1.19863, 1.20579, 1.24473, 1.50412}, + {1.20019, 1.20115, 1.20369, 1.20892, 1.21928, 1.26913, + 1.24721, 1.24549, 1.25605, 1.29159, 1.54920}, + {1.24707, 1.24846, 1.25052, 1.25602, 1.26608, 1.31558, + 1.29448, 1.29232, 1.30293, 1.33675, 1.59798}, + {1.29391, 1.29475, 1.29738, 1.30255, 1.31294, 1.36244, + 1.34167, 1.33918, 1.34979, 1.38229, 1.64496}, + {1.34078, 1.34304, 1.34424, 1.35565, 1.35980, 1.40930, + 1.38853, 1.38229, 1.39664, 1.42863, 1.69162}, + {1.38762, 1.38847, 1.39110, 1.39627, 1.40666, 1.45183, + 1.43539, 1.43289, 1.44348, 1.47549, 1.73876}, + {1.43524, 1.43533, 1.43796, 1.44310, 1.45371, 1.49305, + 1.48224, 1.47941, 1.49034, 1.52601, 1.78552}, + {1.48122, 1.48219, 1.48482, 1.48991, 1.50030, 1.53991, + 1.52898, 1.52653, 1.53653, 1.57282, 1.82386}}; + + if (fTimeStructInfo.fTimeStruct1) delete [] fTimeStructInfo.fTimeStruct1; + fTimeStructInfo.fTimeStruct1 = new Float_t[ktimebin*kZbin]; + + if (fTimeStructInfo.fTimeStruct2) delete [] fTimeStructInfo.fTimeStruct2; + fTimeStructInfo.fTimeStruct2 = new Float_t[ktimebin*kZbin]; + + for (Int_t ctrt = 0; ctrt fVDsmp[6] ) { + fTimeStructInfo.fTimeStruct1[ctrt+ctrz*ktimebin] = time2100[ctrt][ctrz]; + fTimeStructInfo.fTimeStruct2[ctrt+ctrz*ktimebin] = time2200[ctrt][ctrz]; + fTimeStructInfo.fVDlo = fVDsmp[6]; + fTimeStructInfo.fVDhi = fVDsmp[7]; + } else if ( vdrift > fVDsmp[5] ) { + fTimeStructInfo.fTimeStruct1[ctrt+ctrz*ktimebin] = time2000[ctrt][ctrz]; + fTimeStructInfo.fTimeStruct2[ctrt+ctrz*ktimebin] = time2100[ctrt][ctrz]; + fTimeStructInfo.fVDlo = fVDsmp[5]; + fTimeStructInfo.fVDhi = fVDsmp[6]; + } else if ( vdrift > fVDsmp[4] ) { + fTimeStructInfo.fTimeStruct1[ctrt+ctrz*ktimebin] = time1900[ctrt][ctrz]; + fTimeStructInfo.fTimeStruct2[ctrt+ctrz*ktimebin] = time2000[ctrt][ctrz]; + fTimeStructInfo.fVDlo = fVDsmp[4]; + fTimeStructInfo.fVDhi = fVDsmp[5]; + } else if ( vdrift > fVDsmp[3] ) { + fTimeStructInfo.fTimeStruct1[ctrt+ctrz*ktimebin] = time1800[ctrt][ctrz]; + fTimeStructInfo.fTimeStruct2[ctrt+ctrz*ktimebin] = time1900[ctrt][ctrz]; + fTimeStructInfo.fVDlo = fVDsmp[3]; + fTimeStructInfo.fVDhi = fVDsmp[4]; + } else if ( vdrift > fVDsmp[2] ) { + fTimeStructInfo.fTimeStruct1[ctrt+ctrz*ktimebin] = time1700[ctrt][ctrz]; + fTimeStructInfo.fTimeStruct2[ctrt+ctrz*ktimebin] = time1800[ctrt][ctrz]; + fTimeStructInfo.fVDlo = fVDsmp[2]; + fTimeStructInfo.fVDhi = fVDsmp[3]; + } else if ( vdrift > fVDsmp[1] ) { + fTimeStructInfo.fTimeStruct1[ctrt+ctrz*ktimebin] = time1600[ctrt][ctrz]; + fTimeStructInfo.fTimeStruct2[ctrt+ctrz*ktimebin] = time1700[ctrt][ctrz]; + fTimeStructInfo.fVDlo = fVDsmp[1]; + fTimeStructInfo.fVDhi = fVDsmp[2]; + } else if ( vdrift > (fVDsmp[0] - 1.e-5) ) { + fTimeStructInfo.fTimeStruct1[ctrt+ctrz*ktimebin] = time1500[ctrt][ctrz]; + fTimeStructInfo.fTimeStruct2[ctrt+ctrz*ktimebin] = time1600[ctrt][ctrz]; + fTimeStructInfo.fVDlo = fVDsmp[0]; + fTimeStructInfo.fVDhi = fVDsmp[1]; + } + } + } +} + +//_____________________________________________________________________________ +void AliTRDdigitizer::RecalcDiffusion(Float_t vdrift) +{ + if (vdrift == fDiffusionInfo.fLastVdrift) + return; + + if (!fPar) { + fPar = new AliTRDparameter("TRDparameter","Standard TRD parameter"); + if (fDebug > 0) { + printf(" "); + printf("Create the default parameter object\n"); + } + } + + AliTRDSimParam* simParam = AliTRDSimParam::Instance(); + if (!simParam) + { + printf(" "); + printf("Could not get simulation params\n"); + return; + } + + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return; + } + + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + { + printf(" "); + printf("Could not get calibration object\n"); + return; + } + + Float_t field = commonParam->GetField(); + fDiffusionInfo.fLastVdrift = vdrift; + + //DiffusionL + { + const Int_t kNb = 5; + Float_t p0[kNb] = { 0.007440, 0.007493, 0.007513, 0.007672, 0.007831 }; + Float_t p1[kNb] = { 0.019252, 0.018912, 0.018636, 0.018012, 0.017343 }; + Float_t p2[kNb] = { -0.005042, -0.004926, -0.004867, -0.004650, -0.004424 }; + Float_t p3[kNb] = { 0.000195, 0.000189, 0.000195, 0.000182, 0.000169 }; + + Int_t ib = ((Int_t) (10 * (field - 0.15))); + ib = TMath::Max( 0,ib); + ib = TMath::Min(kNb,ib); + + fDiffusionInfo.fDiffusionL = p0[ib] + + p1[ib] * vdrift + + p2[ib] * vdrift*vdrift + + p3[ib] * vdrift*vdrift*vdrift; + } + + //DiffusionT + { + const Int_t kNb = 5; + Float_t p0[kNb] = { 0.009550, 0.009599, 0.009674, 0.009757, 0.009850 }; + Float_t p1[kNb] = { 0.006667, 0.006539, 0.006359, 0.006153, 0.005925 }; + Float_t p2[kNb] = { -0.000853, -0.000798, -0.000721, -0.000635, -0.000541 }; + Float_t p3[kNb] = { 0.000131, 0.000122, 0.000111, 0.000098, 0.000085 }; + + Int_t ib = ((Int_t) (10 * (field - 0.15))); + ib = TMath::Max( 0,ib); + ib = TMath::Min(kNb,ib); + + fDiffusionInfo.fDiffusionT = p0[ib] + + p1[ib] * vdrift + + p2[ib] * vdrift*vdrift + + p3[ib] * vdrift*vdrift*vdrift; + } + + //OmegaTau + fDiffusionInfo.fOmegaTau = calibration->GetOmegaTau(vdrift); + + //Lorentzfactor + { + if (commonParam->ExBOn()) { + fDiffusionInfo.fLorentzFactor = 1.0 / (1.0 + fDiffusionInfo.fOmegaTau*fDiffusionInfo.fOmegaTau); + } + else { + fDiffusionInfo.fLorentzFactor = 1.0; + } + } +} + +//_____________________________________________________________________________ +Float_t AliTRDdigitizer::GetDiffusionL(Float_t vdrift) +{ + // + // Returns the longitudinal diffusion coefficient for a given drift + // velocity and a B-field for Xe/CO2 (15%). + // The values are according to a GARFIELD simulation. + // + + RecalcDiffusion(vdrift); + return fDiffusionInfo.fDiffusionL; +} + +//_____________________________________________________________________________ +Float_t AliTRDdigitizer::GetDiffusionT(Float_t vdrift) +{ + // + // Returns the transverse diffusion coefficient for a given drift + // velocity and a B-field for Xe/CO2 (15%). + // The values are according to a GARFIELD simulation. + // + + RecalcDiffusion(vdrift); + return fDiffusionInfo.fDiffusionT; +} + +//_____________________________________________________________________________ +Int_t AliTRDdigitizer::Diffusion(Float_t vdrift, Double_t driftlength, Double_t *xyz) +{ + // + // Applies the diffusion smearing to the position of a single electron + // + + RecalcDiffusion(vdrift); + + Float_t driftSqrt = TMath::Sqrt(driftlength); + Float_t sigmaT = driftSqrt * fDiffusionInfo.fDiffusionT; + Float_t sigmaL = driftSqrt * fDiffusionInfo.fDiffusionL; + xyz[0] = gRandom->Gaus(xyz[0], sigmaL * GetLorentzFactor(vdrift)); + xyz[1] = gRandom->Gaus(xyz[1], sigmaT * GetLorentzFactor(vdrift)); + xyz[2] = gRandom->Gaus(xyz[2], sigmaT); + + return 1; +} + +//_____________________________________________________________________________ +Float_t AliTRDdigitizer::GetLorentzFactor(Float_t vd) +{ + RecalcDiffusion(vd); + return fDiffusionInfo.fLorentzFactor; +} + +//_____________________________________________________________________________ +Int_t AliTRDdigitizer::ExB(Float_t vdrift, Double_t driftlength, Double_t *xyz) +{ + // + // Applies E x B effects to the position of a single electron + // + + RecalcDiffusion(vdrift); + + xyz[0] = xyz[0]; + xyz[1] = xyz[1] + fDiffusionInfo.fOmegaTau * driftlength; + xyz[2] = xyz[2]; + + return 1; +} diff --git a/TRD/AliTRDdigitizer.h b/TRD/AliTRDdigitizer.h index a732c56e51e..4706a2ed804 100644 --- a/TRD/AliTRDdigitizer.h +++ b/TRD/AliTRDdigitizer.h @@ -64,13 +64,22 @@ class AliTRDdigitizer : public AliDigitizer { AliTRDdigitsManager *Digits() const { return fDigitsManager; }; - Bool_t GetCompress() const { return fCompress; }; - Bool_t GetSDigits() const { return fSDigits; }; - Float_t GetSDigitsScale() const { return fSDigitsScale; }; + Bool_t GetCompress() const { return fCompress; }; + Bool_t GetSDigits() const { return fSDigits; }; + Float_t GetSDigitsScale() const { return fSDigitsScale; }; AliTRDparameter *GetParameter() const { return fPar; }; - Bool_t GetSimple() const { return fSimpleSim; }; + Bool_t GetSimple() const { return fSimpleSim; }; - protected: + virtual Double_t TimeStruct(Float_t vdrift, Double_t time, Double_t z); + + Float_t GetDiffusionT(Float_t vdrift); + Float_t GetDiffusionL(Float_t vdrift); + virtual Int_t Diffusion(Float_t vdrift, Double_t driftlength, Double_t *xyz); + + Float_t GetLorentzFactor(Float_t vdrift); + virtual Int_t ExB(Float_t vdrift, Double_t driftlength, Double_t *xyz); + + protected: //TFile *fInputFile; //! ALIROOT-file AliRunLoader *fRunLoader; //! Local pointer @@ -79,7 +88,7 @@ class AliTRDdigitizer : public AliDigitizer { TList *fSDigitsManagerList; //! List of managers of input s-digits AliTRD *fTRD; //! TRD detector class AliTRDgeometry *fGeo; //! TRD geometry - AliTRDparameter *fPar; // TRD digitization parameter object + AliTRDparameter *fPar; // TRD common parameter object Int_t fEvent; //! Event number Int_t *fMasks; //! Masks for the merging Bool_t fCompress; // Switch to keep only compressed data in memory @@ -90,12 +99,35 @@ class AliTRDdigitizer : public AliDigitizer { Bool_t fSimpleSim; // Switch for the simplified simulation Int_t fSimpleDet; // Detecttor number used in the simplified simulation - private: - + void SampleTimeStruct(Float_t vdrift); + void RecalcDiffusion(Float_t vdrift); + + struct + { + Float_t fLastVdrift; // the structures are valid for fLastVdrift (caching) + Float_t fDiffusionT; + Float_t fDiffusionL; + Float_t fOmegaTau; // Tangens of the Lorentz angle + Float_t fLorentzFactor; // Factor due to Lorentz force + } fDiffusionInfo; + + struct + { + Float_t fLastVdrift; // the structures are valid for fLastVdrift (caching) + Float_t *fTimeStruct1; //! Time Structure of Drift Cells + Float_t *fTimeStruct2; //! Time Structure of Drift Cells + Float_t fVDlo; // Lower drift velocity, for interpolation + Float_t fVDhi; // Higher drift velocity, for interpolation + } fTimeStructInfo; + + private: + + virtual Bool_t Init(); + virtual void DeConvExp(Double_t *source, Double_t *target, Int_t n, Int_t nexp); virtual Bool_t CheckDetector(Int_t plane, Int_t chamber, Int_t sector); - ClassDef(AliTRDdigitizer,7) // Produces TRD-Digits + ClassDef(AliTRDdigitizer,8) // Produces TRD-Digits }; diff --git a/TRD/AliTRDgeometry.cxx b/TRD/AliTRDgeometry.cxx index 0b2593673d8..52007defcd3 100644 --- a/TRD/AliTRDgeometry.cxx +++ b/TRD/AliTRDgeometry.cxx @@ -31,6 +31,8 @@ #include "AliRun.h" #include "AliTRD.h" +#include "AliTRDcalibDB.h" +#include "AliTRDCommonParam.h" ClassImp(AliTRDgeometry) @@ -136,6 +138,14 @@ ClassImp(AliTRDgeometry) const Float_t AliTRDgeometry::fgkFeZpos = 0.0322; const Float_t AliTRDgeometry::fgkCoZpos = 0.97; const Float_t AliTRDgeometry::fgkWaZpos = 0.99; + + const Double_t AliTRDgeometry::fgkTime0Base = Rmin() + CraHght() + CdrHght() + CamHght()/2.; + const Float_t AliTRDgeometry::fgkTime0[6] = { fgkTime0Base + 0 * (Cheight() + Cspace()), + fgkTime0Base + 1 * (Cheight() + Cspace()), + fgkTime0Base + 2 * (Cheight() + Cspace()), + fgkTime0Base + 3 * (Cheight() + Cspace()), + fgkTime0Base + 4 * (Cheight() + Cspace()), + fgkTime0Base + 5 * (Cheight() + Cspace()) }; //_____________________________________________________________________________ AliTRDgeometry::AliTRDgeometry():AliGeometry() @@ -145,7 +155,6 @@ AliTRDgeometry::AliTRDgeometry():AliGeometry() // Init(); - } //_____________________________________________________________________________ @@ -154,7 +163,6 @@ AliTRDgeometry::~AliTRDgeometry() // // AliTRDgeometry destructor // - } //_____________________________________________________________________________ @@ -284,18 +292,26 @@ Bool_t AliTRDgeometry::Local2Global(Int_t iplan, Int_t icham, Int_t isect Error("Local2Global","No parameter defined\n"); return kFALSE; } + + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + return kFALSE; - AliTRDpadPlane *padPlane = par->GetPadPlane(iplan,icham); + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + return kFALSE; + + AliTRDpadPlane *padPlane = commonParam->GetPadPlane(iplan,icham); // calculate (x,y,z) position in rotated chamber Int_t row = ((Int_t) local[0]); Int_t col = ((Int_t) local[1]); Float_t timeSlice = local[2] + 0.5; - Float_t time0 = par->GetTime0(iplan); + Float_t time0 = GetTime0(iplan); Double_t rot[3]; rot[0] = time0 - (timeSlice - par->GetTimeBefore()) - * par->GetDriftVelocity()/par->GetSamplingFrequency(); + * calibration->GetVdrift(iplan, icham, isect, col, row)/calibration->GetSamplingFrequency(); rot[1] = padPlane->GetColPos(col) - 0.5 * padPlane->GetColSize(col); rot[2] = padPlane->GetRowPos(row) - 0.5 * padPlane->GetRowSize(row); @@ -322,7 +338,7 @@ Bool_t AliTRDgeometry::Global2Local(Int_t mode, Double_t *local, Double_t *globa // if (!par) { - Error("Local2Global","No parameter defined\n"); + Error("Global2Local","No parameter defined\n"); return kFALSE; } @@ -333,7 +349,7 @@ Bool_t AliTRDgeometry::Global2Local(Int_t mode, Double_t *local, Double_t *globa // // Float_t row0 = par->GetRow0(iplan,icham,isect); //Float_t col0 = par->GetCol0(iplan); - //Float_t time0 = par->GetTime0(iplan); + //Float_t time0 = GetTime0(iplan); // // mode 1 to be implemented later // calculate (x,y,z) position in time bin pad row pad @@ -350,8 +366,7 @@ Bool_t AliTRDgeometry::Global2Local(Int_t mode, Double_t *local, Double_t *globa } //_____________________________________________________________________________ -Bool_t AliTRDgeometry::Global2Detector(Double_t global[3], Int_t index[3] - , AliTRDparameter *par) +Bool_t AliTRDgeometry::Global2Detector(Double_t global[3], Int_t index[3]) { // // input = global position @@ -370,9 +385,9 @@ Bool_t AliTRDgeometry::Global2Detector(Double_t global[3], Int_t index[3] // Float_t locx = global[0] * fRotA11[index[2]] + global[1] * fRotA12[index[2]]; index[0] = 0; - Float_t max = locx-par->GetTime0(0); + Float_t max = locx - GetTime0(0); for (Int_t iplane=1; iplaneGetTime0(iplane)); + Float_t dist = TMath::Abs(locx - GetTime0(iplane)); if (dist < max){ index[0] = iplane; max = dist; @@ -424,7 +439,7 @@ Bool_t AliTRDgeometry::RotateBack(Int_t d, Double_t *rot, Double_t *pos) const } //_____________________________________________________________________________ -Int_t AliTRDgeometry::GetDetectorSec(Int_t p, Int_t c) const +Int_t AliTRDgeometry::GetDetectorSec(Int_t p, Int_t c) { // // Convert plane / chamber into detector number for one single sector @@ -435,7 +450,7 @@ Int_t AliTRDgeometry::GetDetectorSec(Int_t p, Int_t c) const } //_____________________________________________________________________________ -Int_t AliTRDgeometry::GetDetector(Int_t p, Int_t c, Int_t s) const +Int_t AliTRDgeometry::GetDetector(Int_t p, Int_t c, Int_t s) { // // Convert plane / chamber / sector into detector number diff --git a/TRD/AliTRDgeometry.h b/TRD/AliTRDgeometry.h index 533ecc32547..243f9d9860b 100644 --- a/TRD/AliTRDgeometry.h +++ b/TRD/AliTRDgeometry.h @@ -35,7 +35,7 @@ class AliTRDgeometry : public AliGeometry { virtual Bool_t Global2Local(Int_t mode, Double_t *local, Double_t *global , Int_t* index, AliTRDparameter *par) const; - virtual Bool_t Global2Detector(Double_t global[3], Int_t index[3], AliTRDparameter *par); + virtual Bool_t Global2Detector(Double_t global[3], Int_t index[3]); virtual Bool_t Rotate(Int_t d, Double_t *pos, Double_t *rot) const; virtual Bool_t RotateBack(Int_t d, Double_t *rot, Double_t *pos) const; @@ -72,8 +72,8 @@ class AliTRDgeometry : public AliGeometry { virtual Bool_t GetPHOShole() const = 0; virtual Bool_t GetRICHhole() const = 0; virtual Bool_t IsHole(Int_t /*iplan*/, Int_t /*icham*/, Int_t /*isect*/) const {return kFALSE;} - virtual Int_t GetDetectorSec(Int_t p, Int_t c) const; - virtual Int_t GetDetector(Int_t p, Int_t c, Int_t s) const; + static Int_t GetDetectorSec(Int_t p, Int_t c); + static Int_t GetDetector(Int_t p, Int_t c, Int_t s); virtual Int_t GetPlane(Int_t d) const; virtual Int_t GetChamber(Int_t d) const; virtual Int_t GetSector(Int_t d) const; @@ -87,6 +87,8 @@ class AliTRDgeometry : public AliGeometry { static Double_t GetAlpha() { return 2 * 3.14159265358979323846 / fgkNsect; }; static AliTRDgeometry* GetGeometry(AliRunLoader* runLoader = NULL); + + static Float_t GetTime0(Int_t p) { return fgkTime0[p]; }; protected: @@ -167,6 +169,9 @@ class AliTRDgeometry : public AliGeometry { Float_t fRotB21[kNsect]; // Matrix elements for the backward rotation Float_t fRotB22[kNsect]; // Matrix elements for the backward rotation + static const Double_t fgkTime0Base; // Base value for calculation of Time-position of pad 0 + static const Float_t fgkTime0[kNplan]; // Time-position of pad 0 + ClassDef(AliTRDgeometry,6) // TRD geometry base class }; diff --git a/TRD/AliTRDgeometryDetail.cxx b/TRD/AliTRDgeometryDetail.cxx index 201ad7aa1b4..0235cd7bed5 100644 --- a/TRD/AliTRDgeometryDetail.cxx +++ b/TRD/AliTRDgeometryDetail.cxx @@ -24,7 +24,7 @@ #include #include "AliTRDgeometryDetail.h" -#include "AliTRDparameter.h" +#include "AliTRDCommonParam.h" ClassImp(AliTRDgeometryDetail) @@ -417,17 +417,15 @@ void AliTRDgeometryDetail::PositionReadout(Int_t ipla, Int_t icha) const Int_t kNmcmChannel = 18; - AliTRDparameter *parameter = new AliTRDparameter(); - - Int_t nMCMrow = parameter->GetRowMax(ipla,icha,0); - Int_t nMCMcol = parameter->GetColMax(ipla) / kNmcmChannel; + Int_t nMCMrow = AliTRDCommonParam::Instance()->GetRowMax(ipla,icha,0); + Int_t nMCMcol = AliTRDCommonParam::Instance()->GetColMax(ipla) / kNmcmChannel; Float_t xSize = (GetChamberWidth(ipla) - 2.*fgkCpadW) / ((Float_t) nMCMcol); Float_t ySize = (GetChamberLength(ipla,icha) - 2.*fgkRpadW) / ((Float_t) nMCMrow); - Float_t x0 = parameter->GetCol0(ipla); - Float_t y0 = parameter->GetRow0(ipla,icha,0); + Float_t x0 = AliTRDCommonParam::Instance()->GetCol0(ipla); + Float_t y0 = AliTRDCommonParam::Instance()->GetRow0(ipla,icha,0); Int_t iCopy = GetDetector(ipla,icha,0) * 1000; for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) { @@ -441,8 +439,6 @@ void AliTRDgeometryDetail::PositionReadout(Int_t ipla, Int_t icha) } } - delete parameter; - } //_____________________________________________________________________________ @@ -493,14 +489,12 @@ void AliTRDgeometryDetail::PositionCooling(Int_t ipla, Int_t icha, Int_t idrotm) Float_t ypos; Float_t zpos; - AliTRDparameter *parameter = new AliTRDparameter(); - Int_t iCopy = GetDetector(ipla,icha,0) * 100; - Int_t nMCMrow = parameter->GetRowMax(ipla,icha,0); + Int_t nMCMrow = AliTRDCommonParam::Instance()->GetRowMax(ipla,icha,0); Float_t ySize = (GetChamberLength(ipla,icha) - 2.*fgkRpadW) / ((Float_t) nMCMrow); - Float_t y0 = parameter->GetRow0(ipla,icha,0); + Float_t y0 = AliTRDCommonParam::Instance()->GetRow0(ipla,icha,0); // Position the cooling pipes for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) { @@ -516,7 +510,4 @@ void AliTRDgeometryDetail::PositionCooling(Int_t ipla, Int_t icha, Int_t idrotm) ,idrotm,"ONLY",par,kNpar); } - - delete parameter; - } diff --git a/TRD/AliTRDgeometryFull.cxx b/TRD/AliTRDgeometryFull.cxx index 59be1c3a936..475a9e74bb3 100644 --- a/TRD/AliTRDgeometryFull.cxx +++ b/TRD/AliTRDgeometryFull.cxx @@ -15,6 +15,9 @@ /* $Log$ +Revision 1.15 2005/04/20 13:03:36 cblume +Fix of geometry and pad plane parameter + Revision 1.14 2004/05/07 06:52:50 cblume Bug fix to allow for fPHOShole and not fRICHhole @@ -83,7 +86,7 @@ Add new TRD classes #include "TVirtualMC.h" #include "AliTRDgeometryFull.h" -#include "AliTRDparameter.h" +#include "AliTRDCommonParam.h" ClassImp(AliTRDgeometryFull) @@ -964,8 +967,14 @@ void AliTRDgeometryFull::CreateServices(Int_t *idtmed) gMC->Matrix(matrix[1], 80.0, 0.0, 90.0, 90.0, 10.0,180.0); gMC->Matrix(matrix[2], 0.0, 0.0, 90.0, 90.0, 90.0, 0.0); - AliTRDparameter *parameter = new AliTRDparameter("par","TRD parameter"); - + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return; + } + // // The cooling arterias // @@ -1156,7 +1165,7 @@ void AliTRDgeometryFull::CreateServices(Int_t *idtmed) for (iplan = 0; iplan < kNplan-1; iplan++) { Int_t iDet = GetDetectorSec(iplan,icham); Int_t iCopy = GetDetector(iplan,icham,0) * 100; - Int_t nMCMrow = parameter->GetRowMax(iplan,icham,0); + Int_t nMCMrow = commonParam->GetRowMax(iplan,icham,0); Float_t ySize = (GetChamberLength(iplan,icham) - 2.*fgkRpadW) / ((Float_t) nMCMrow); sprintf(cTagV,"UU%02d",iDet); @@ -1223,7 +1232,7 @@ void AliTRDgeometryFull::CreateServices(Int_t *idtmed) for (iplan = 0; iplan < kNplan-1; iplan++) { Int_t iDet = GetDetectorSec(iplan,icham); Int_t iCopy = GetDetector(iplan,icham,0) * 100; - Int_t nMCMrow = parameter->GetRowMax(iplan,icham,0); + Int_t nMCMrow = commonParam->GetRowMax(iplan,icham,0); Float_t ySize = (GetChamberLength(iplan,icham) - 2.*fgkRpadW) / ((Float_t) nMCMrow); sprintf(cTagV,"UU%02d",iDet); @@ -1318,7 +1327,7 @@ void AliTRDgeometryFull::CreateServices(Int_t *idtmed) for (iplan = 0; iplan < kNplan-1; iplan++) { Int_t iDet = GetDetectorSec(iplan,icham); Int_t iCopy = GetDetector(iplan,icham,0) * 1000; - Int_t nMCMrow = parameter->GetRowMax(iplan,icham,0); + Int_t nMCMrow = commonParam->GetRowMax(iplan,icham,0); Float_t ySize = (GetChamberLength(iplan,icham) - 2.*fgkRpadW) / ((Float_t) nMCMrow); Int_t nMCMcol = 8; @@ -1380,7 +1389,4 @@ void AliTRDgeometryFull::CreateServices(Int_t *idtmed) } } - - delete parameter; - } diff --git a/TRD/AliTRDparameter.cxx b/TRD/AliTRDparameter.cxx index c3a2a853711..ce98dbc6b17 100644 --- a/TRD/AliTRDparameter.cxx +++ b/TRD/AliTRDparameter.cxx @@ -21,13 +21,11 @@ // // /////////////////////////////////////////////////////////////////////////////// -#include +#include #include "AliRun.h" #include "AliTRDparameter.h" -#include "AliTRDgeometryFull.h" -#include "AliTRDpadPlane.h" ClassImp(AliTRDparameter) @@ -38,55 +36,7 @@ AliTRDparameter::AliTRDparameter():TNamed() // AliTRDparameter default constructor // - fGeo = 0; - fPadPlaneArray = 0; - fPRFsmp = 0; - fTRFsmp = 0; - fCTsmp = 0; - fGasGain = 0.0; - fNoise = 0.0; - fChipGain = 0.0; - fADCoutRange = 0.0; - fADCinRange = 0.0; - fADCthreshold = 0; - fADCbaseline = 0; - fDiffusionT = 0.0; - fDiffusionL = 0.0; - fElAttachProp = 0.0; - fOmegaTau = 0.0; fDriftVelocity = 0.0; - fSamplingFrequency = 0.0; - fPadCoupling = 0.0; - fTimeCoupling = 0.0; - fField = 0.0; - fPRFbin = 0; - fPRFlo = 0.0; - fPRFhi = 0.0; - fPRFwid = 0.0; - fPRFpad = 0; - fTRFbin = 0; - fTRFlo = 0.0; - fTRFhi = 0.0; - fTRFwid = 0.0; - fTCnexp = 0; - - fLUT = 0; - fClusMaxThresh = 0; - fClusSigThresh = 0; - - fTimeStruct1 = 0; - fTimeStruct2 = 0; - fAnodeWireOffset = 0.0; - - fDiffusionOn = kFALSE; - fElAttachOn = kFALSE; - fExBOn = kFALSE; - fPRFOn = kFALSE; - fTRFOn = kFALSE; - fCTOn = kFALSE; - fTCOn = kFALSE; - fLUTOn = kFALSE; - fTimeStructOn = kFALSE; } @@ -98,58 +48,8 @@ AliTRDparameter::AliTRDparameter(const Text_t *name, const Text_t *title) // AliTRDparameter constructor // - fGeo = new AliTRDgeometryFull(); - fPadPlaneArray = new TObjArray(AliTRDgeometry::Nplan() - * AliTRDgeometry::Ncham()); - fPRFsmp = 0; - fTRFsmp = 0; - fCTsmp = 0; - fGasGain = 0.0; - fNoise = 0.0; - fChipGain = 0.0; - fADCoutRange = 0.0; - fADCinRange = 0.0; - fADCthreshold = 0; - fADCbaseline = 0; - fDiffusionT = 0.0; - fDiffusionL = 0.0; - fElAttachProp = 0.0; - fExBOn = 0; - fOmegaTau = 0.0; fDriftVelocity = 0.0; - fSamplingFrequency = 0.0; - fPadCoupling = 0.0; - fTimeCoupling = 0.0; - fField = 0.0; - fPRFbin = 0; - fPRFlo = 0.0; - fPRFhi = 0.0; - fPRFwid = 0.0; - fPRFpad = 0; - fTRFbin = 0; - fTRFlo = 0.0; - fTRFhi = 0.0; - fTRFwid = 0.0; - fTCnexp = 0; - - fLUT = 0; - fClusMaxThresh = 0; - fClusSigThresh = 0; - - fTimeStruct1 = 0; - fTimeStruct2 = 0; - fAnodeWireOffset = 0.0; - - fDiffusionOn = kFALSE; - fElAttachOn = kFALSE; - fExBOn = kFALSE; - fPRFOn = kFALSE; - fTRFOn = kFALSE; - fCTOn = kFALSE; - fTCOn = kFALSE; - fLUTOn = kFALSE; - fTimeStructOn = kFALSE; - + Init(); } @@ -172,48 +72,6 @@ AliTRDparameter::~AliTRDparameter() // // AliTRDparameter destructor // - - if (fTRFsmp) { - delete [] fTRFsmp; - fTRFsmp = 0; - } - - if (fPRFsmp) { - delete [] fPRFsmp; - fPRFsmp = 0; - } - - if (fCTsmp) { - delete [] fCTsmp; - fCTsmp = 0; - } - - if (fLUT) { - delete [] fLUT; - fLUT = 0; - } - - if (fGeo) { - delete fGeo; - fGeo = 0; - } - - if (fPadPlaneArray) { - fPadPlaneArray->Delete(); - delete fPadPlaneArray; - fPadPlaneArray = 0; - } - - if (fTimeStruct1) { - delete [] fTimeStruct1; - fTimeStruct1 = 0; - } - - if (fTimeStruct2) { - delete [] fTimeStruct2; - fTimeStruct2 = 0; - } - } //_____________________________________________________________________________ @@ -235,70 +93,14 @@ void AliTRDparameter::Copy(TObject &p) const // Copy function // - Int_t iBin; - - ((AliTRDparameter &) p).fGasGain = fGasGain; - ((AliTRDparameter &) p).fNoise = fNoise; - ((AliTRDparameter &) p).fChipGain = fChipGain; - ((AliTRDparameter &) p).fADCoutRange = fADCoutRange; - ((AliTRDparameter &) p).fADCinRange = fADCinRange; - ((AliTRDparameter &) p).fADCthreshold = fADCthreshold; - ((AliTRDparameter &) p).fADCbaseline = fADCbaseline; - ((AliTRDparameter &) p).fDiffusionOn = fDiffusionOn; - ((AliTRDparameter &) p).fDiffusionT = fDiffusionT; - ((AliTRDparameter &) p).fDiffusionL = fDiffusionL; - ((AliTRDparameter &) p).fElAttachOn = fElAttachOn; - ((AliTRDparameter &) p).fElAttachProp = fElAttachProp; - ((AliTRDparameter &) p).fExBOn = fExBOn; - ((AliTRDparameter &) p).fOmegaTau = fOmegaTau; - ((AliTRDparameter &) p).fLorentzFactor = fLorentzFactor; + /*((AliTRDparameter &) p).fDiffusionT = fDiffusionT; + ((AliTRDparameter &) p).fDiffusionL = fDiffusionL;*/ + //((AliTRDparameter &) p).fOmegaTau = fOmegaTau; + //((AliTRDparameter &) p).fLorentzFactor = fLorentzFactor; ((AliTRDparameter &) p).fDriftVelocity = fDriftVelocity; - ((AliTRDparameter &) p).fSamplingFrequency = fSamplingFrequency; - ((AliTRDparameter &) p).fPadCoupling = fPadCoupling; - ((AliTRDparameter &) p).fTimeCoupling = fTimeCoupling; - ((AliTRDparameter &) p).fField = fField; - ((AliTRDparameter &) p).fPRFOn = fPRFOn; - ((AliTRDparameter &) p).fTRFOn = fTRFOn; - ((AliTRDparameter &) p).fCTOn = fCTOn; - ((AliTRDparameter &) p).fTCOn = fTCOn; - ((AliTRDparameter &) p).fPRFbin = fPRFbin; - ((AliTRDparameter &) p).fPRFlo = fPRFlo; - ((AliTRDparameter &) p).fPRFhi = fPRFhi; - ((AliTRDparameter &) p).fPRFwid = fPRFwid; - ((AliTRDparameter &) p).fPRFpad = fPRFpad; - if (((AliTRDparameter &) p).fPRFsmp) delete [] ((AliTRDparameter &) p).fPRFsmp; - ((AliTRDparameter &) p).fPRFsmp = new Float_t[fPRFbin]; - for (iBin = 0; iBin < fPRFbin; iBin++) { - ((AliTRDparameter &) p).fPRFsmp[iBin] = fPRFsmp[iBin]; - } - ((AliTRDparameter &) p).fTRFbin = fTRFbin; - ((AliTRDparameter &) p).fTRFlo = fTRFlo; - ((AliTRDparameter &) p).fTRFhi = fTRFhi; - ((AliTRDparameter &) p).fTRFwid = fTRFwid; - if (((AliTRDparameter &) p).fTRFsmp) delete [] ((AliTRDparameter &) p).fTRFsmp; - ((AliTRDparameter &) p).fTRFsmp = new Float_t[fTRFbin]; - for (iBin = 0; iBin < fTRFbin; iBin++) { - ((AliTRDparameter &) p).fTRFsmp[iBin] = fTRFsmp[iBin]; - } - if (((AliTRDparameter &) p).fCTsmp) delete [] ((AliTRDparameter &) p).fCTsmp; - ((AliTRDparameter &) p).fCTsmp = new Float_t[fTRFbin]; - for (iBin = 0; iBin < fTRFbin; iBin++) { - ((AliTRDparameter &) p).fCTsmp[iBin] = fCTsmp[iBin]; - } - ((AliTRDparameter &) p).fTCnexp = fTCnexp; - ((AliTRDparameter &) p).fLUTOn = fLUTOn; - ((AliTRDparameter &) p).fLUTbin = fLUTbin; - if (((AliTRDparameter &) p).fLUT) delete [] ((AliTRDparameter &) p).fLUT; - ((AliTRDparameter &) p).fLUT = new Float_t[fLUTbin]; - for (iBin = 0; iBin < fLUTbin; iBin++) { - ((AliTRDparameter &) p).fLUT[iBin] = fLUT[iBin]; - } - ((AliTRDparameter &) p).fClusMaxThresh = fClusMaxThresh; - ((AliTRDparameter &) p).fClusSigThresh = fClusSigThresh; - ((AliTRDparameter &) p).fAnodeWireOffset = fAnodeWireOffset; - ((AliTRDparameter &) p).fTimeStructOn = fTimeStructOn; + /*((AliTRDparameter &) p).fTimeStructOn = fTimeStructOn; if (((AliTRDparameter &) p).fTimeStruct1) delete [] ((AliTRDparameter &) p).fTimeStruct1; ((AliTRDparameter &) p).fTimeStruct1 = new Float_t[38*11]; @@ -310,7 +112,7 @@ void AliTRDparameter::Copy(TObject &p) const ((AliTRDparameter &) p).fTimeStruct2 = new Float_t[38*11]; for (Int_t i = 0; i < 38*11; i++) { ((AliTRDparameter &) p).fTimeStruct2[i] = fTimeStruct2[i]; - } + }*/ } @@ -321,30 +123,7 @@ void AliTRDparameter::Init() // Initializes the parameter // - Int_t iplan; - Int_t icham; - // - // ---------------------------------------------------------------------------- - // The pad planes - // ---------------------------------------------------------------------------- - // - for (iplan = 0; iplan < AliTRDgeometry::Nplan(); iplan++) { - for (icham = 0; icham < AliTRDgeometry::Ncham(); icham++) { - Int_t ipp = iplan + icham * AliTRDgeometry::Nplan(); - fPadPlaneArray->AddAt(new AliTRDpadPlane(iplan,icham),ipp); - } - } - - // !CHANGED! - // Time position of anode wire plane - for (iplan = 0; iplan < AliTRDgeometry::Nplan(); iplan++) { - fTime0[iplan] = AliTRDgeometry::Rmin() - + AliTRDgeometry::CraHght() - + AliTRDgeometry::CdrHght() - + AliTRDgeometry::CamHght()/2. - + iplan * (AliTRDgeometry::Cheight() + AliTRDgeometry::Cspace()); - } // // ---------------------------------------------------------------------------- @@ -352,85 +131,21 @@ void AliTRDparameter::Init() // ---------------------------------------------------------------------------- // - // Use drift time maps - fTimeStructOn = kTRUE; - - // The Sampling Frequency. Default is 10MHz - fSamplingFrequency = 10.0; - // The drift velocity (in drift region) and the time structure of the // drift cells. Default is 1.5 cm/mus - SetDriftVelocity(1.5); + fDriftVelocity = 1.5; // Additional time bins before and after the drift region. // Default is to only sample the drift region + fTimeMax = 22; SetExpandTimeBin(0,0); - // The default parameter for the digitization - fGasGain = 4000.; - fChipGain = 12.4; - fNoise = 1000.; - fADCoutRange = 1023.; // 10-bit ADC - fADCinRange = 2000.; // 2V input range - fADCthreshold = 1; - fADCbaseline = 0; - - // Diffusion on - fDiffusionOn = kTRUE; - - // E x B effects - fExBOn = kTRUE; - - // Propability for electron attachment - fElAttachOn = kFALSE; - fElAttachProp = 0.0; - - // The pad response function - fPRFOn = kTRUE; - - // The time response function - fTRFOn = kTRUE; - - // The cross talk - fCTOn = kTRUE; - - // The tail cancelation - fTCOn = kTRUE; - - // The number of exponentials - fTCnexp = 1; - - // The pad coupling factor - //fPadCoupling = 0.3; - // Use 0.46 instead which reproduces better the test beam - // data, even tough it is not understood why. - fPadCoupling = 0.46; - - // The time coupling factor (same number as for the TPC) - fTimeCoupling = 0.4; - - // Distance of first Anode wire from first pad edge - fAnodeWireOffset = 0.25; - - // The magnetic field strength in Tesla - Double_t x[3] = { 0.0, 0.0, 0.0 }; - Double_t b[3]; - gAlice->Field(x,b); // b[] is in kilo Gauss - fField = b[2] * 0.1; // Tesla - // // ---------------------------------------------------------------------------- // The clusterization parameter // ---------------------------------------------------------------------------- // - // The default parameter for the clustering - fClusMaxThresh = 3; - fClusSigThresh = 1; - - // Use the LUT - fLUTOn = kTRUE; - ReInit(); } @@ -441,119 +156,8 @@ void AliTRDparameter::ReInit() // // Reinitializes the parameter class after a change // - - Float_t maxdrift = AliTRDgeometry::DrThick() + AliTRDgeometry::AmThick()/2.0; - - // Number of time bins: - fTimeMax = (Int_t) ( maxdrift / fDriftVelocity * fSamplingFrequency ); - - // The range and the binwidth for the sampled TRF - fTRFbin = 100; - // Start 0.2 mus before the signal - fTRFlo = -0.2; - // End the maximum drift time after the signal - fTRFhi = 2.2; - // - fTRFwid = (fTRFhi - fTRFlo) / ((Float_t) fTRFbin); - - // Transverse and longitudinal diffusion coefficients (Xe/CO2) - fDiffusionT = GetDiffusionT(fDriftVelocity,fField); - fDiffusionL = GetDiffusionL(fDriftVelocity,fField); - - // omega * tau = tan(Lorentz-angle) - fOmegaTau = GetOmegaTau(fDriftVelocity,fField); - - // The Lorentz factor - if (fExBOn) { - fLorentzFactor = 1.0 / (1.0 + fOmegaTau*fOmegaTau); - } - else { - fLorentzFactor = 1.0; - } - - // Create the sampled PRF - SamplePRF(); - - // Create the sampled TRF - SampleTRF(); - - // Create the LUT - FillLUT(); - -} - -//_____________________________________________________________________________ -AliTRDpadPlane *AliTRDparameter::GetPadPlane(Int_t p, Int_t c) const -{ - // - // Returns the pad plane for a given plane

and chamber number - // - - Int_t ipp = p + c * AliTRDgeometry::Nplan(); - return ((AliTRDpadPlane *) fPadPlaneArray->At(ipp)); - -} - -//_____________________________________________________________________________ -Int_t AliTRDparameter::GetRowMax(Int_t p, Int_t c, Int_t /*s*/) const -{ - // - // Returns the number of rows on the pad plane - // - - return GetPadPlane(p,c)->GetNrows(); - -} - -//_____________________________________________________________________________ -Int_t AliTRDparameter::GetColMax(Int_t p) const -{ - // - // Returns the number of rows on the pad plane - // - - return GetPadPlane(p,0)->GetNcols(); - } -//_____________________________________________________________________________ -Double_t AliTRDparameter::GetRow0(Int_t p, Int_t c, Int_t /*s*/) const -{ - // - // Returns the position of the border of the first pad in a row - // - - return GetPadPlane(p,c)->GetRow0(); - -} - -//_____________________________________________________________________________ -Double_t AliTRDparameter::GetCol0(Int_t p) const -{ - // - // Returns the position of the border of the first pad in a column - // - - return GetPadPlane(p,0)->GetCol0(); - -} - -//_____________________________________________________________________________ -Double_t AliTRDparameter::CrossTalk(Double_t time) const -{ - // - // Applies the pad-pad capacitive cross talk - // - - Int_t iBin = ((Int_t) ((time - fTRFlo) / fTRFwid)); - if ((iBin >= 0) && (iBin < fTRFbin)) { - return fCTsmp[iBin]; - } - else { - return 0.0; - } - -} //_____________________________________________________________________________ void AliTRDparameter::PrintDriftVelocity() @@ -566,1577 +170,3 @@ void AliTRDparameter::PrintDriftVelocity() ,fDriftVelocity); } - -//_____________________________________________________________________________ -Double_t AliTRDparameter::TimeStruct(Double_t dist, Double_t z) const -{ - // - // Applies the time structure of the drift cells (by C.Lippmann). - // The drift time of electrons to the anode wires depends on the - // distance to the wire (z) and on the position in the drift region. - // - // input : - // dist = radial distance from (cathode) pad plane [cm] - // z = distance from anode wire (parallel to cathode planes) [cm] - // - // output : - // tdrift = the drift time of an electron at the given position - // - // We interpolate between the drift time values at the two drift - // velocities fVDlo and fVDhi, being smaller and larger than - // fDriftVelocity. We use the two stored drift time maps fTimeStruct1 - // and fTimeStruct2, calculated for the two mentioned drift velocities. - // - - // indices: - Int_t r1 = (Int_t)(10*dist); - Int_t r2 = r1+1; - if (r1<0) r1 = 0; - if (r1>37) r1 = 37; - const Int_t kz1 = (Int_t)(100*z/2.5); - const Int_t kz2 = kz1+1; - - if (r1<0 || r1>37 || kz1<0 || kz1>10) { - printf(" Warning. Indices out of range: "); - printf("dist=%.2f, z=%.2f, r1=%d, kz1=%d\n",dist,z,r1,kz1); - } - - const Float_t ky111 = fTimeStruct1[r1+38*kz1]; - const Float_t ky221 = (r2 <= 37 && kz2 <= 10) ? fTimeStruct1[r2+38*kz2] : fTimeStruct1[37+38*10]; - const Float_t ky121 = (kz2 <= 10) ? fTimeStruct1[r1+38*kz2] : fTimeStruct1[r1+38*10]; - const Float_t ky211 = (r2 <= 37) ? fTimeStruct1[r2+38*kz1] : fTimeStruct1[37+38*kz1]; - - // 2D Interpolation, lower drift time map - const Float_t ky11 = (ky211-ky111)*10*dist + ky111 - (ky211-ky111)*r1; - const Float_t ky21 = (ky221-ky121)*10*dist + ky121 - (ky221-ky121)*r1; - - const Float_t ky112 = fTimeStruct2[r1+38*kz1]; - const Float_t ky222 = (r2 <= 37 && kz2 <= 10) ? fTimeStruct2[r2+38*kz2] : fTimeStruct2[37+38*10]; - const Float_t ky122 = (kz2 <= 10) ? fTimeStruct2[r1+38*kz2] : fTimeStruct2[r1+38*10]; - const Float_t ky212 = (r2 <= 37) ? fTimeStruct2[r2+38*kz1] : fTimeStruct2[37+38*kz1]; - - // 2D Interpolation, larger drift time map - const Float_t ky12 = (ky212-ky112)*10*dist + ky112 - (ky212-ky112)*r1; - const Float_t ky22 = (ky222-ky122)*10*dist + ky122 - (ky222-ky122)*r1; - - // dist now is the drift distance to the anode wires (negative if electrons are - // between anode wire plane and cathode pad plane) - dist -= AliTRDgeometry::AmThick()/2.0; - - // Get the drift times for the drift velocities fVDlo and fVDhi - const Float_t ktdrift1 = - ( TMath::Abs(dist)>0.005 || z>0.005 ) ? (ky21-ky11)*100*z/2.5+ky11-(ky21-ky11)*kz1 : 0.0; - const Float_t ktdrift2 = - ( TMath::Abs(dist)>0.005 || z>0.005 ) ? (ky22-ky12)*100*z/2.5+ky12-(ky22-ky12)*kz1 : 0.0; - - // 1D Interpolation between the values at fVDlo and fVDhi - Float_t a = (ktdrift2 - ktdrift1) / (fVDhi - fVDlo); - Float_t b = ktdrift2 - a * fVDhi; - - - //printf("(%.2f, %.2f): %f, %f -> %f\n", - // dist+AliTRDgeometry::AmThick()/2.0, z, ktdrift1, ktdrift2, a*fDriftVelocity+b); - - return a * fDriftVelocity + b; - -} - -//_____________________________________________________________________________ -Int_t AliTRDparameter::Diffusion(Double_t driftlength, Double_t *xyz) -{ - // - // Applies the diffusion smearing to the position of a single electron - // - - Float_t driftSqrt = TMath::Sqrt(driftlength); - Float_t sigmaT = driftSqrt * fDiffusionT; - Float_t sigmaL = driftSqrt * fDiffusionL; - xyz[0] = gRandom->Gaus(xyz[0], sigmaL * fLorentzFactor); - xyz[1] = gRandom->Gaus(xyz[1], sigmaT * fLorentzFactor); - xyz[2] = gRandom->Gaus(xyz[2], sigmaT); - - return 1; - -} - -//_____________________________________________________________________________ -Int_t AliTRDparameter::ExB(Double_t driftlength, Double_t *xyz) const -{ - // - // Applies E x B effects to the position of a single electron - // - - xyz[0] = xyz[0]; - xyz[1] = xyz[1] + fOmegaTau * driftlength; - xyz[2] = xyz[2]; - - return 1; - -} - -//_____________________________________________________________________________ -Int_t AliTRDparameter::PadResponse(Double_t signal, Double_t dist - , Int_t plane, Double_t *pad) const -{ - // - // Applies the pad response - // - - const Int_t kNplan = AliTRDgeometry::kNplan; - - Int_t iBin = ((Int_t) (( - dist - fPRFlo) / fPRFwid)); - Int_t iOff = plane * fPRFbin; - - Int_t iBin0 = iBin - fPRFpad + iOff; - Int_t iBin1 = iBin + iOff; - Int_t iBin2 = iBin + fPRFpad + iOff; - - pad[0] = 0.0; - pad[1] = 0.0; - pad[2] = 0.0; - if ((iBin1 >= 0) && (iBin1 < (fPRFbin*kNplan))) { - - if (iBin0 >= 0) { - pad[0] = signal * fPRFsmp[iBin0]; - } - pad[1] = signal * fPRFsmp[iBin1]; - if (iBin2 < (fPRFbin*kNplan)) { - pad[2] = signal * fPRFsmp[iBin2]; - } - - return 1; - - } - else { - - return 0; - - } - -} - -//_____________________________________________________________________________ -Double_t AliTRDparameter::TimeResponse(Double_t time) const -{ - // - // Applies the preamp shaper time response - // - - Int_t iBin = ((Int_t) ((time) / fTRFwid)); - //Int_t iBin = ((Int_t) ((time - fTRFlo) / fTRFwid)); - if ((iBin >= 0) && (iBin < fTRFbin)) { - return fTRFsmp[iBin]; - } - else { - return 0.0; - } - -} - -//_____________________________________________________________________________ -void AliTRDparameter::SampleTRF() -{ - // - // Samples the time response function - // - // New TRF from Venelin Angelov, simulated with CADENCE - // Pad-ground capacitance = 25 pF - // Pad-pad cross talk capacitance = 6 pF - // - - Int_t ipos1; - Int_t ipos2; - Float_t diff; - - const Int_t kNpasa = 252; - - Float_t time[kNpasa] = { -0.220000, -0.210000, -0.200000, -0.190000 - , -0.180000, -0.170000, -0.160000, -0.150000 - , -0.140000, -0.130000, -0.120000, -0.110000 - , -0.100000, -0.090000, -0.080000, -0.070000 - , -0.060000, -0.050000, -0.040000, -0.030000 - , -0.020000, -0.010000, -0.000000, 0.010000 - , 0.020000, 0.030000, 0.040000, 0.050000 - , 0.060000, 0.070000, 0.080000, 0.090000 - , 0.100000, 0.110000, 0.120000, 0.130000 - , 0.140000, 0.150000, 0.160000, 0.170000 - , 0.180000, 0.190000, 0.200000, 0.210000 - , 0.220000, 0.230000, 0.240000, 0.250000 - , 0.260000, 0.270000, 0.280000, 0.290000 - , 0.300000, 0.310000, 0.320000, 0.330000 - , 0.340000, 0.350000, 0.360000, 0.370000 - , 0.380000, 0.390000, 0.400000, 0.410000 - , 0.420000, 0.430000, 0.440000, 0.450000 - , 0.460000, 0.470000, 0.480000, 0.490000 - , 0.500000, 0.510000, 0.520000, 0.530000 - , 0.540000, 0.550000, 0.560000, 0.570000 - , 0.580000, 0.590000, 0.600000, 0.610000 - , 0.620000, 0.630000, 0.640000, 0.650000 - , 0.660000, 0.670000, 0.680000, 0.690000 - , 0.700000, 0.710000, 0.720000, 0.730000 - , 0.740000, 0.750000, 0.760000, 0.770000 - , 0.780000, 0.790000, 0.800000, 0.810000 - , 0.820000, 0.830000, 0.840000, 0.850000 - , 0.860000, 0.870000, 0.880000, 0.890000 - , 0.900000, 0.910000, 0.920000, 0.930000 - , 0.940000, 0.950000, 0.960000, 0.970000 - , 0.980000, 0.990000, 1.000000, 1.010000 - , 1.020000, 1.030000, 1.040000, 1.050000 - , 1.060000, 1.070000, 1.080000, 1.090000 - , 1.100000, 1.110000, 1.120000, 1.130000 - , 1.140000, 1.150000, 1.160000, 1.170000 - , 1.180000, 1.190000, 1.200000, 1.210000 - , 1.220000, 1.230000, 1.240000, 1.250000 - , 1.260000, 1.270000, 1.280000, 1.290000 - , 1.300000, 1.310000, 1.320000, 1.330000 - , 1.340000, 1.350000, 1.360000, 1.370000 - , 1.380000, 1.390000, 1.400000, 1.410000 - , 1.420000, 1.430000, 1.440000, 1.450000 - , 1.460000, 1.470000, 1.480000, 1.490000 - , 1.500000, 1.510000, 1.520000, 1.530000 - , 1.540000, 1.550000, 1.560000, 1.570000 - , 1.580000, 1.590000, 1.600000, 1.610000 - , 1.620000, 1.630000, 1.640000, 1.650000 - , 1.660000, 1.670000, 1.680000, 1.690000 - , 1.700000, 1.710000, 1.720000, 1.730000 - , 1.740000, 1.750000, 1.760000, 1.770000 - , 1.780000, 1.790000, 1.800000, 1.810000 - , 1.820000, 1.830000, 1.840000, 1.850000 - , 1.860000, 1.870000, 1.880000, 1.890000 - , 1.900000, 1.910000, 1.920000, 1.930000 - , 1.940000, 1.950000, 1.960000, 1.970000 - , 1.980000, 1.990000, 2.000000, 2.010000 - , 2.020000, 2.030000, 2.040000, 2.050000 - , 2.060000, 2.070000, 2.080000, 2.090000 - , 2.100000, 2.110000, 2.120000, 2.130000 - , 2.140000, 2.150000, 2.160000, 2.170000 - , 2.180000, 2.190000, 2.200000, 2.210000 - , 2.220000, 2.230000, 2.240000, 2.250000 - , 2.260000, 2.270000, 2.280000, 2.290000 }; - - Float_t signal[kNpasa] = { 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000396 - , 0.005096, 0.022877, 0.061891, 0.126614 - , 0.215798, 0.324406, 0.444507, 0.566817 - , 0.683465, 0.787089, 0.873159, 0.937146 - , 0.979049, 0.999434, 1.000000, 0.983579 - , 0.954134, 0.913364, 0.866365, 0.813703 - , 0.759910, 0.706116, 0.653454, 0.603624 - , 0.556625, 0.514156, 0.475085, 0.439977 - , 0.408834, 0.380578, 0.355549, 0.333352 - , 0.313647, 0.296093, 0.280351, 0.266195 - , 0.253397, 0.241789, 0.231257, 0.221574 - , 0.212627, 0.204417, 0.196772, 0.189581 - , 0.182956, 0.176784, 0.171008, 0.165515 - , 0.160419, 0.155606, 0.151076, 0.146716 - , 0.142639, 0.138845, 0.135221, 0.131767 - , 0.128482, 0.125368, 0.122424, 0.119592 - , 0.116931, 0.114326, 0.111891, 0.109513 - , 0.107248, 0.105096, 0.103058, 0.101019 - , 0.099151, 0.097282, 0.095527, 0.093715 - , 0.092129, 0.090544, 0.088958, 0.087429 - , 0.086014, 0.084598, 0.083239, 0.081880 - , 0.080634, 0.079388, 0.078143, 0.077010 - , 0.075878, 0.074745, 0.073669, 0.072593 - , 0.071574, 0.070612, 0.069649, 0.068686 - , 0.067780, 0.066874, 0.066025, 0.065176 - , 0.064326, 0.063533, 0.062684, 0.061948 - , 0.061212, 0.060419, 0.059740, 0.059003 - , 0.058324, 0.057644, 0.057022, 0.056342 - , 0.055663, 0.055096, 0.054473, 0.053851 - , 0.053284, 0.052718, 0.052152, 0.051585 - , 0.051019, 0.050566, 0.050000, 0.049490 - , 0.048981, 0.048528, 0.048018, 0.047508 - , 0.047055, 0.046602, 0.046149, 0.045696 - , 0.045300, 0.044904, 0.044451, 0.044054 - , 0.043658, 0.043205, 0.042865, 0.042469 - , 0.042072, 0.041733, 0.041336, 0.040997 - , 0.040657, 0.040260, 0.039921, 0.039581 - , 0.039241, 0.038958, 0.038618, 0.038335 - , 0.037995, 0.037656, 0.037373, 0.037089 - , 0.036806, 0.036467, 0.036183, 0.035900 - , 0.035617, 0.035334, 0.035108, 0.034824 - , 0.034541, 0.034315, 0.034032, 0.033805 - , 0.033522, 0.033296, 0.033069, 0.032786 - , 0.032559, 0.032333, 0.032106, 0.031880 - , 0.031653, 0.031427, 0.031200, 0.030974 - , 0.030804, 0.030578, 0.030351, 0.030125 - , 0.029955, 0.029785, 0.029558, 0.029332 - , 0.029162, 0.028992, 0.028766, 0.028596 - , 0.028426, 0.028199, 0.028086, 0.027860 - , 0.027746, 0.027633, 0.027463, 0.027293 - , 0.027180, 0.027067, 0.026954, 0.026954 - , 0.026840, 0.026727, 0.026727, 0.026614 - , 0.026614, 0.026614, 0.026557, 0.026501 - , 0.026501, 0.026501, 0.026501, 0.026501 - , 0.026501, 0.026501, 0.026501, 0.026387 - , 0.026387, 0.026387, 0.026387, 0.026387 - , 0.026387, 0.026387, 0.026387, 0.026387 - , 0.026387, 0.026387, 0.026387, 0.026387 - , 0.026387, 0.026274, 0.026274, 0.026274 - , 0.026274, 0.026274, 0.026274, 0.026274 - , 0.026274, 0.026274, 0.026274, 0.026274 - , 0.026274, 0.026274, 0.026274, 0.026161 }; - - Float_t xtalk[kNpasa] = { 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000113 - , 0.000793, 0.003058, 0.007305, 0.013194 - , 0.019706, 0.025821, 0.030634, 0.033465 - , 0.034145, 0.032729, 0.029615, 0.025198 - , 0.019989, 0.014496, 0.009003, 0.003964 - , -0.000510, -0.004190, -0.007191, -0.009400 - , -0.010872, -0.011835, -0.012288, -0.012288 - , -0.012005, -0.011495, -0.010872, -0.010136 - , -0.009343, -0.008607, -0.007871, -0.007191 - , -0.006512, -0.005946, -0.005379, -0.004926 - , -0.004473, -0.004077, -0.003737, -0.003398 - , -0.003114, -0.002831, -0.002605, -0.002378 - , -0.002208, -0.002039, -0.001869, -0.001699 - , -0.001585, -0.001472, -0.001359, -0.001246 - , -0.001132, -0.001019, -0.001019, -0.000906 - , -0.000906, -0.000793, -0.000793, -0.000680 - , -0.000680, -0.000680, -0.000566, -0.000566 - , -0.000566, -0.000566, -0.000453, -0.000453 - , -0.000453, -0.000453, -0.000453, -0.000453 - , -0.000340, -0.000340, -0.000340, -0.000340 - , -0.000340, -0.000340, -0.000340, -0.000340 - , -0.000340, -0.000340, -0.000340, -0.000340 - , -0.000340, -0.000227, -0.000227, -0.000227 - , -0.000227, -0.000227, -0.000227, -0.000227 - , -0.000227, -0.000227, -0.000227, -0.000227 - , -0.000227, -0.000227, -0.000227, -0.000227 - , -0.000227, -0.000227, -0.000227, -0.000227 - , -0.000227, -0.000227, -0.000227, -0.000227 - , -0.000227, -0.000227, -0.000227, -0.000227 - , -0.000227, -0.000227, -0.000227, -0.000227 - , -0.000227, -0.000227, -0.000227, -0.000227 - , -0.000227, -0.000227, -0.000227, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, -0.000113 - , -0.000113, -0.000113, -0.000113, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000000 - , 0.000000, 0.000000, 0.000000, 0.000000 }; - - // increase CrossTalk to measurements - for (Int_t ipasa = 0; ipasa < kNpasa; ipasa++) { - xtalk[ipasa] *= 1.75; - } - - if (fTRFsmp) delete [] fTRFsmp; - fTRFsmp = new Float_t[fTRFbin]; - if (fCTsmp) delete [] fCTsmp; - fCTsmp = new Float_t[fTRFbin]; - - Float_t loTRF = TMath::Max(fTRFlo, time[0]); - Float_t hiTRF = TMath::Min(fTRFhi, time[kNpasa-1]); - Float_t binWidth = (hiTRF - loTRF) / ((Float_t) fTRFbin); - - // Take the linear interpolation - for (Int_t iBin = 0; iBin < fTRFbin; iBin++) { - - Float_t bin = (((Float_t) iBin) + 0.5) * binWidth + loTRF; - ipos1 = ipos2 = 0; - diff = 0; - do { - diff = bin - time[ipos2++]; - } while (diff > 0); - ipos2--; - if (ipos2 >= kNpasa) ipos2 = kNpasa - 1; - ipos1 = ipos2 - 1; - - fTRFsmp[iBin] = signal[ipos2] - + diff * (signal[ipos2] - signal[ipos1]) - / ( time[ipos2] - time[ipos1]); - - fCTsmp[iBin] = xtalk[ipos2] - + diff * (xtalk[ipos2] - xtalk[ipos1]) - / ( time[ipos2] - time[ipos1]); - - } - -} - -//_____________________________________________________________________________ -void AliTRDparameter::SampleTimeStruct() -{ - - // - // Samples the timing structure of a drift cell - // Drift Time data calculated with Garfield (by C.Lippmann) - // - - // drift time maps are saved for some drift velocity values (in drift region): - Float_t fVDsmp[8]; - fVDsmp[0] = 1.032; - fVDsmp[1] = 1.158; - fVDsmp[2] = 1.299; - fVDsmp[3] = 1.450; - fVDsmp[4] = 1.610; - fVDsmp[5] = 1.783; - fVDsmp[6] = 1.959; - fVDsmp[7] = 2.134; - - if ( fDriftVelocity < fVDsmp[0] ) { - printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); - printf(" Drift Velocity too small (%.3f<%.3f)\n" - , fDriftVelocity, fVDsmp[0]); - printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); - fDriftVelocity = fVDsmp[0]; - } else if ( fDriftVelocity > fVDsmp[7] ) { - printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); - printf(" Drift Velocity too large (%.3f>%.3f)\n" - , fDriftVelocity,fVDsmp[6]); - printf(" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"); - fDriftVelocity = fVDsmp[7]; - } - - const Int_t ktimebin = 38; - const Int_t kZbin = 11; - - // Garfield simulation at UD = -1500V; vd = 1.032cm/microsec, = 525V/cm - Float_t time1500[ktimebin][kZbin] = - {{0.09170, 0.09205, 0.09306, 0.09475, 0.09716, 0.10035, - 0.10445, 0.10993, 0.11838, 0.13986, 0.37858}, - {0.06588, 0.06626, 0.06739, 0.06926, 0.07186, 0.07524, - 0.07951, 0.08515, 0.09381, 0.11601, 0.35673}, - {0.03946, 0.04003, 0.04171, 0.04435, 0.04780, 0.05193, - 0.05680, 0.06306, 0.07290, 0.09873, 0.34748}, - {0.01151, 0.01283, 0.01718, 0.02282, 0.02880, 0.03479, - 0.04098, 0.04910, 0.06413, 0.10567, 0.36897}, - {0.01116, 0.01290, 0.01721, 0.02299, 0.02863, 0.03447, - 0.04074, 0.04984, 0.06839, 0.11625, 0.37277}, - {0.03919, 0.03974, 0.04131, 0.04380, 0.04703, 0.05102, - 0.05602, 0.06309, 0.07651, 0.10938, 0.36838}, - {0.06493, 0.06560, 0.06640, 0.06802, 0.07051, 0.07392, - 0.07853, 0.08510, 0.09690, 0.12621, 0.38058}, - {0.09174, 0.09186, 0.09225, 0.09303, 0.09477, 0.00000, - 0.11205, 0.11952, 0.13461, 0.16984, 0.43017}, - {0.14356, 0.14494, 0.14959, 0.16002, 0.18328, 0.27981, - 0.22785, 0.21240, 0.21948, 0.25965, 0.52392}, - {0.23120, 0.23366, 0.24046, 0.25422, 0.28071, 0.36914, - 0.32999, 0.31208, 0.31772, 0.35804, 0.62249}, - {0.32686, 0.32916, 0.33646, 0.35053, 0.37710, 0.46292, - 0.42773, 0.40948, 0.41497, 0.45527, 0.71955}, - {0.42353, 0.42583, 0.43317, 0.44727, 0.47380, 0.55884, - 0.52479, 0.50650, 0.51194, 0.55225, 0.81658}, - {0.52038, 0.52271, 0.53000, 0.54415, 0.57064, 0.65545, - 0.62172, 0.60341, 0.60885, 0.64915, 0.91339}, - {0.61724, 0.61953, 0.62694, 0.64098, 0.66756, 0.75226, - 0.71862, 0.70030, 0.70575, 0.74604, 1.01035}, - {0.71460, 0.71678, 0.72376, 0.73786, 0.76447, 0.84913, - 0.81551, 0.79720, 0.80264, 0.84292, 1.10723}, - {0.81101, 0.81334, 0.82066, 0.83475, 0.86127, 0.94599, - 0.91240, 0.89408, 0.89952, 0.93981, 1.20409}, - {0.90788, 0.91023, 0.91752, 0.93163, 0.95815, 1.04293, - 1.00929, 0.99096, 0.99640, 1.03669, 1.30106}, - {1.00477, 1.00707, 1.01449, 1.02852, 1.05504, 1.13976, - 1.10617, 1.08784, 1.09329, 1.13358, 1.39796}, - {1.10166, 1.10397, 1.11130, 1.12541, 1.15257, 1.23672, - 1.20307, 1.18472, 1.19018, 1.23046, 1.49486}, - {1.19854, 1.20084, 1.20818, 1.22235, 1.24885, 1.33355, - 1.29992, 1.28156, 1.28707, 1.32735, 1.59177}, - {1.29544, 1.29780, 1.30507, 1.31917, 1.34575, 1.43073, - 1.39681, 1.37851, 1.38396, 1.42377, 1.68854}, - {1.39236, 1.39462, 1.40205, 1.41607, 1.44259, 1.52745, - 1.49368, 1.47541, 1.48083, 1.52112, 1.78546}, - {1.49314, 1.49149, 1.49885, 1.51297, 1.53949, 1.62420, - 1.59016, 1.57231, 1.57772, 1.61800, 1.88048}, - {1.58610, 1.58839, 1.59572, 1.60983, 1.63635, 1.72109, - 1.68651, 1.66921, 1.67463, 1.71489, 1.97918}, - {1.68400, 1.68529, 1.69261, 1.70671, 1.73331, 1.81830, - 1.78341, 1.76605, 1.77150, 1.81179, 2.07608}, - {1.77991, 1.78215, 1.78952, 1.80385, 1.83014, 1.91486, - 1.88128, 1.86215, 1.86837, 1.90865, 2.17304}, - {1.87674, 1.87904, 1.88647, 1.90052, 1.92712, 2.01173, - 1.97812, 1.95905, 1.96527, 2.00710, 2.26979}, - {1.97369, 1.97594, 1.98326, 1.99869, 2.02442, 2.10865, - 2.07501, 2.05666, 2.06214, 2.10243, 2.36669}, - {2.07052, 2.07281, 2.08016, 2.09425, 2.12132, 2.20555, - 2.17182, 2.15341, 2.15904, 2.19933, 2.46363}, - {2.16742, 2.16971, 2.17707, 2.19114, 2.21766, 2.30240, - 2.26877, 2.25015, 2.25573, 2.29586, 2.56060}, - {2.26423, 2.26659, 2.27396, 2.28803, 2.31456, 2.40828, - 2.36567, 2.34705, 2.35282, 2.39765, 2.65744}, - {2.36153, 2.36349, 2.37330, 2.38501, 2.41159, 2.49940, - 2.46257, 2.44420, 2.44843, 2.48987, 2.75431}, - {2.46558, 2.46035, 2.46822, 2.48181, 2.50849, 2.59630, - 2.55947, 2.54112, 2.54513, 2.58677, 2.85094}, - {2.56248, 2.55723, 2.56486, 2.57871, 2.60520, 2.68998, - 2.65626, 2.63790, 2.64316, 2.68360, 2.94813}, - {2.65178, 2.65441, 2.66153, 2.67556, 2.70210, 2.78687, - 2.75319, 2.73463, 2.74032, 2.78060, 3.04503}, - {2.74868, 2.75131, 2.75870, 2.77245, 2.79385, 2.88700, - 2.85009, 2.83177, 2.83723, 2.87750, 3.14193}, - {2.84574, 2.84789, 2.85560, 2.86935, 2.89075, 2.98060, - 2.94576, 2.92868, 2.93356, 2.97436, 3.23868}, - {2.94239, 2.94469, 2.95221, 2.96625, 2.99345, 3.07747, - 3.04266, 3.02545, 3.03051, 3.07118, 3.33555}}; - - // Garfield simulation at UD = -1600V; vd = 1.158cm/microsec, = 558V/cm - Float_t time1600[ktimebin][kZbin] = - {{0.09169, 0.09203, 0.09305, 0.09473, 0.09714, 0.10032, - 0.10441, 0.10990, 0.11835, 0.13986, 0.37845}, - {0.06589, 0.06626, 0.06738, 0.06924, 0.07184, 0.07521, - 0.07947, 0.08512, 0.09379, 0.11603, 0.35648}, - {0.03947, 0.04003, 0.04171, 0.04434, 0.04778, 0.05190, - 0.05678, 0.06304, 0.07292, 0.09876, 0.34759}, - {0.01111, 0.01281, 0.01718, 0.02281, 0.02879, 0.03477, - 0.04097, 0.04910, 0.06415, 0.10573, 0.36896}, - {0.01120, 0.01311, 0.01721, 0.02279, 0.02862, 0.03446, - 0.04074, 0.04981, 0.06825, 0.11595, 0.37255}, - {0.03919, 0.03980, 0.04132, 0.04380, 0.04704, 0.05102, - 0.05602, 0.06302, 0.07633, 0.10896, 0.36743}, - {0.06531, 0.06528, 0.06631, 0.06805, 0.07053, 0.07392, - 0.07853, 0.08505, 0.09669, 0.12578, 0.37967}, - {0.09157, 0.09171, 0.09216, 0.09301, 0.09475, 0.00000, - 0.11152, 0.11879, 0.13352, 0.16802, 0.42750}, - {0.13977, 0.14095, 0.14509, 0.15433, 0.17534, 0.26406, - 0.21660, 0.20345, 0.21113, 0.25067, 0.51434}, - {0.21816, 0.22041, 0.22631, 0.23850, 0.26208, 0.34340, - 0.30755, 0.29237, 0.29878, 0.33863, 0.60258}, - {0.30344, 0.30547, 0.31241, 0.32444, 0.34809, 0.42696, - 0.39464, 0.37919, 0.38546, 0.42530, 0.68926}, - {0.38969, 0.39164, 0.39810, 0.41059, 0.43441, 0.51246, - 0.48112, 0.46562, 0.47191, 0.51172, 0.77558}, - {0.47592, 0.47799, 0.48442, 0.49689, 0.52061, 0.59855, - 0.56752, 0.55201, 0.55826, 0.59808, 0.86202}, - {0.56226, 0.56428, 0.57074, 0.58324, 0.60696, 0.68483, - 0.65388, 0.63837, 0.64461, 0.68445, 0.94830}, - {0.64881, 0.65063, 0.65709, 0.66958, 0.69331, 0.77117, - 0.74023, 0.72472, 0.73098, 0.77079, 1.03486}, - {0.73506, 0.73698, 0.74344, 0.75596, 0.77964, 0.85751, - 0.82658, 0.81107, 0.81731, 0.85712, 1.12106}, - {0.82132, 0.82333, 0.82979, 0.84228, 0.86608, 0.94386, - 0.91293, 0.89742, 0.90367, 0.94335, 1.20737}, - {0.90767, 0.90968, 0.91614, 0.92863, 0.95236, 1.03021, - 0.99928, 0.98377, 0.99001, 1.02984, 1.29371}, - {0.99410, 0.99602, 1.00257, 1.01498, 1.03869, 1.11720, - 1.08563, 1.07011, 1.07637, 1.11621, 1.37873}, - {1.08036, 1.08240, 1.08884, 1.10138, 1.12504, 1.20301, - 1.17198, 1.15647, 1.16272, 1.20255, 1.46651}, - {1.16670, 1.16872, 1.17525, 1.18783, 1.21139, 1.28934, - 1.25833, 1.24281, 1.24909, 1.28889, 1.55275}, - {1.25307, 1.25510, 1.26153, 1.27404, 1.29773, 1.37584, - 1.34469, 1.32916, 1.33536, 1.37524, 1.63915}, - {1.33942, 1.34146, 1.34788, 1.36040, 1.38410, 1.46438, - 1.43105, 1.41537, 1.42176, 1.46158, 1.72538}, - {1.42579, 1.42782, 1.43458, 1.44674, 1.47043, 1.55085, - 1.51675, 1.50168, 1.50810, 1.54793, 1.81174}, - {1.51207, 1.51454, 1.52060, 1.53307, 1.55684, 1.63478, - 1.60336, 1.58820, 1.59446, 1.63414, 1.89814}, - {1.59856, 1.60047, 1.60693, 1.61942, 1.64317, 1.72257, - 1.69008, 1.67454, 1.68080, 1.72063, 1.98433}, - {1.68481, 1.68682, 1.69330, 1.70584, 1.72949, 1.80752, - 1.77643, 1.76089, 1.76716, 1.80692, 2.07069}, - {1.77117, 1.77319, 1.77969, 1.79260, 1.81583, 1.89376, - 1.86226, 1.84720, 1.85355, 1.89256, 2.15343}, - {1.85748, 1.85967, 1.86605, 1.87848, 1.90222, 1.98010, - 1.94913, 1.93271, 1.93981, 1.97968, 2.24355}, - {1.94386, 1.94587, 1.95233, 1.96484, 1.98854, 2.06646, - 2.03542, 2.01755, 2.02617, 2.06604, 2.32993}, - {2.03022, 2.03230, 2.03868, 2.05134, 2.07488, 2.15367, - 2.12178, 2.10391, 2.11252, 2.15432, 2.41623}, - {2.11656, 2.11857, 2.12505, 2.13772, 2.16147, 2.23919, - 2.20817, 2.19265, 2.20744, 2.23872, 2.49996}, - {2.20291, 2.20611, 2.21137, 2.22387, 2.24758, 2.32563, - 2.29450, 2.27901, 2.28525, 2.32507, 2.58897}, - {2.28922, 2.29172, 2.29774, 2.31345, 2.33400, 2.41287, - 2.38086, 2.36535, 2.37160, 2.40869, 2.67113}, - {2.37572, 2.37764, 2.38410, 2.39803, 2.42046, 2.49817, - 2.46721, 2.45171, 2.45794, 2.49505, 2.76061}, - {2.46190, 2.46396, 2.47043, 2.48340, 2.50665, 2.58453, - 2.55357, 2.53728, 2.54430, 2.58407, 2.84816}, - {2.54833, 2.55032, 2.55679, 2.56976, 2.59312, 2.67103, - 2.63993, 2.62364, 2.63062, 2.67040, 2.93444}, - {2.63456, 2.63660, 2.64304, 2.65555, 2.67938, 2.75739, - 2.72629, 2.71064, 2.71688, 2.75671, 3.01886}}; - - // Garfield simulation at UD = -1700V; vd = 1.299cm/microsec, = 590V/cm - Float_t time1700[ktimebin][kZbin] = - {{0.09167, 0.09201, 0.09302, 0.09471, 0.09712, 0.10029, - 0.10438, 0.10986, 0.11832, 0.13986, 0.37824}, - {0.06591, 0.06626, 0.06736, 0.06923, 0.07183, 0.07519, - 0.07944, 0.08511, 0.09378, 0.11603, 0.35625}, - {0.03946, 0.04003, 0.04170, 0.04433, 0.04777, 0.05189, - 0.05676, 0.06301, 0.07291, 0.09880, 0.34724}, - {0.01110, 0.01281, 0.01718, 0.02280, 0.02879, 0.03476, - 0.04096, 0.04910, 0.06417, 0.10582, 0.36861}, - {0.01115, 0.01294, 0.01721, 0.02276, 0.02862, 0.03447, - 0.04074, 0.04980, 0.06812, 0.11565, 0.37231}, - {0.03920, 0.03974, 0.04133, 0.04381, 0.04706, 0.05105, - 0.05603, 0.06299, 0.07618, 0.10860, 0.36646}, - {0.06498, 0.06529, 0.06634, 0.06808, 0.07055, 0.07395, - 0.07852, 0.08500, 0.09650, 0.12532, 0.37850}, - {0.09143, 0.09159, 0.09207, 0.09297, 0.09473, 0.00000, - 0.11102, 0.11809, 0.13245, 0.16627, 0.42496}, - {0.13646, 0.13750, 0.14112, 0.14926, 0.16806, 0.24960, - 0.20627, 0.19536, 0.20366, 0.24256, 0.50557}, - {0.20678, 0.20848, 0.21384, 0.22450, 0.24552, 0.32018, - 0.28740, 0.27477, 0.28196, 0.32128, 0.58475}, - {0.28287, 0.28461, 0.29020, 0.30108, 0.32224, 0.39467, - 0.36500, 0.35217, 0.35926, 0.39860, 0.66194}, - {0.35972, 0.36145, 0.36713, 0.37797, 0.39912, 0.47091, - 0.44212, 0.42925, 0.43632, 0.47563, 0.73892}, - {0.43667, 0.43841, 0.44413, 0.45494, 0.47607, 0.54780, - 0.51912, 0.50627, 0.51334, 0.55254, 0.81595}, - {0.51365, 0.51540, 0.52101, 0.53193, 0.55305, 0.62463, - 0.59617, 0.58328, 0.59035, 0.62965, 0.89303}, - {0.59064, 0.59240, 0.59801, 0.60893, 0.63009, 0.70169, - 0.67317, 0.66028, 0.66735, 0.70666, 0.96995}, - {0.66765, 0.66939, 0.67501, 0.68592, 0.70724, 0.77863, - 0.75016, 0.73728, 0.74435, 0.78366, 1.04696}, - {0.74464, 0.74636, 0.75200, 0.76293, 0.78405, 0.85561, - 0.82716, 0.81427, 0.82133, 0.86064, 1.12396}, - {0.82165, 0.82340, 0.82902, 0.83991, 0.86104, 0.93266, - 0.90414, 0.89128, 0.89834, 0.93763, 1.20100}, - {0.89863, 0.90042, 0.90659, 0.91705, 0.93805, 1.00960, - 0.98115, 0.96825, 0.97533, 1.01462, 1.27801}, - {0.97563, 0.97740, 0.98310, 0.99391, 1.01504, 1.08659, - 1.05814, 1.04526, 1.05233, 1.09163, 1.35503}, - {1.05276, 1.05451, 1.06002, 1.07090, 1.09099, 1.16357, - 1.13516, 1.12225, 1.12933, 1.16863, 1.43195}, - {1.12977, 1.13138, 1.13700, 1.14792, 1.16797, 1.24061, - 1.21212, 1.19926, 1.20626, 1.24554, 1.50900}, - {1.20664, 1.20839, 1.21400, 1.22490, 1.24606, 1.31772, - 1.28914, 1.27382, 1.28329, 1.32262, 1.58550}, - {1.28367, 1.28541, 1.29099, 1.30189, 1.32312, 1.39460, - 1.36612, 1.34924, 1.36030, 1.39961, 1.66310}, - {1.36064, 1.36249, 1.36799, 1.37896, 1.40004, 1.48030, - 1.44314, 1.43032, 1.43731, 1.47659, 1.73442}, - {1.43762, 1.43937, 1.44497, 1.45618, 1.47704, 1.54932, - 1.52012, 1.50725, 1.51430, 1.55357, 1.81708}, - {1.51462, 1.51937, 1.52203, 1.53316, 1.55403, 1.62572, - 1.59713, 1.58424, 1.59128, 1.63061, 1.89406}, - {1.59162, 1.59338, 1.59947, 1.60989, 1.63103, 1.70270, - 1.67411, 1.66124, 1.66799, 1.70759, 1.97103}, - {1.66874, 1.67037, 1.67597, 1.68687, 1.70814, 1.77969, - 1.75112, 1.73806, 1.74530, 1.78457, 2.04794}, - {1.74693, 1.74749, 1.75297, 1.76476, 1.78500, 1.85667, - 1.82811, 1.81504, 1.82101, 1.86161, 2.12492}, - {1.82260, 1.82437, 1.82995, 1.84174, 1.86202, 1.93372, - 1.90509, 1.89202, 1.89930, 1.93859, 2.20189}, - {1.89964, 1.90135, 1.90693, 1.91789, 1.93952, 2.01080, - 1.98207, 1.96921, 1.97628, 2.01384, 2.27887}, - {1.97662, 1.97917, 1.98611, 1.99487, 2.01601, 2.08778, - 2.05846, 2.04623, 2.05330, 2.09244, 2.35585}, - {2.05359, 2.05615, 2.06309, 2.07187, 2.09867, 2.16459, - 2.13610, 2.12322, 2.13029, 2.16942, 2.43199}, - {2.13063, 2.13233, 2.13795, 2.14886, 2.17008, 2.24199, - 2.21310, 2.20020, 2.20727, 2.24659, 2.50983}, - {2.20761, 2.20931, 2.21955, 2.22624, 2.24708, 2.32147, - 2.29009, 2.27725, 2.28276, 2.32359, 2.58680}, - {2.28459, 2.29108, 2.29202, 2.30286, 2.32007, 2.39559, - 2.36683, 2.35422, 2.36119, 2.40058, 2.66081}, - {2.36153, 2.36806, 2.36889, 2.37985, 2.40092, 2.47828, - 2.44381, 2.43099, 2.43819, 2.47750, 2.73779}}; - - // Garfield simulation at UD = -1800V; vd = 1.450cm/microsec, = 623V/cm - Float_t time1800[ktimebin][kZbin] = - {{0.09166, 0.09199, 0.09300, 0.09470, 0.09709, 0.10026, - 0.10434, 0.10983, 0.11831, 0.13987, 0.37802}, - {0.06585, 0.06623, 0.06735, 0.06921, 0.07180, 0.07520, - 0.07941, 0.08507, 0.09376, 0.11604, 0.35624}, - {0.03945, 0.04004, 0.04169, 0.04432, 0.04776, 0.05187, - 0.05674, 0.06300, 0.07290, 0.09884, 0.34704}, - {0.01108, 0.01287, 0.01717, 0.02280, 0.02880, 0.03476, - 0.04095, 0.04909, 0.06419, 0.10589, 0.36843}, - {0.01115, 0.01287, 0.01720, 0.02276, 0.02862, 0.03448, - 0.04073, 0.04973, 0.06799, 0.11535, 0.37224}, - {0.03918, 0.03975, 0.04134, 0.04382, 0.04707, 0.05105, - 0.05603, 0.06296, 0.07605, 0.10822, 0.36560}, - {0.06498, 0.06532, 0.06635, 0.06809, 0.07058, 0.07395, - 0.07855, 0.08495, 0.09632, 0.12488, 0.37730}, - {0.09130, 0.09160, 0.09199, 0.09300, 0.09472, 0.00000, - 0.11059, 0.11747, 0.13146, 0.16462, 0.42233}, - {0.13364, 0.13449, 0.13767, 0.14481, 0.16147, 0.23635, - 0.19706, 0.18812, 0.19704, 0.23520, 0.49749}, - {0.19698, 0.19844, 0.20311, 0.21236, 0.23082, 0.29920, - 0.26936, 0.25927, 0.26732, 0.30601, 0.56871}, - {0.26518, 0.26670, 0.27160, 0.28099, 0.29955, 0.36597, - 0.33885, 0.32858, 0.33653, 0.37524, 0.63801}, - {0.33441, 0.33553, 0.34040, 0.34987, 0.36841, 0.43428, - 0.40797, 0.39763, 0.40556, 0.44425, 0.70698}, - {0.40296, 0.40447, 0.40934, 0.41881, 0.43737, 0.50306, - 0.47695, 0.46662, 0.47455, 0.51329, 0.77600}, - {0.47296, 0.47344, 0.47830, 0.48779, 0.50632, 0.57200, - 0.54593, 0.53559, 0.54351, 0.58222, 0.84489}, - {0.54089, 0.54264, 0.54727, 0.55673, 0.57529, 0.64094, - 0.61490, 0.60457, 0.61249, 0.65118, 0.91394}, - {0.60987, 0.61138, 0.61624, 0.62573, 0.64428, 0.70989, - 0.68397, 0.67354, 0.68147, 0.72015, 0.98291}, - {0.67883, 0.68035, 0.68521, 0.69469, 0.71324, 0.77896, - 0.75287, 0.74251, 0.75043, 0.78912, 1.04458}, - {0.74780, 0.74932, 0.75421, 0.76367, 0.78221, 0.84785, - 0.82185, 0.81148, 0.81941, 0.85811, 1.12085}, - {0.81690, 0.81830, 0.82316, 0.83263, 0.85120, 0.91683, - 0.89077, 0.88045, 0.88837, 0.92707, 1.18976}, - {0.88574, 0.88726, 0.89228, 0.90198, 0.92017, 0.98578, - 0.95974, 0.94947, 0.95734, 0.99604, 1.25873}, - {0.95493, 0.95624, 0.96110, 0.97058, 0.98913, 1.05481, - 1.02873, 1.01839, 1.02631, 1.06503, 1.32772}, - {1.02392, 1.02524, 1.03008, 1.03955, 1.05810, 1.12378, - 1.09757, 1.08605, 1.09530, 1.13399, 1.39669}, - {1.09270, 1.09418, 1.09911, 1.10854, 1.12714, 1.19281, - 1.16502, 1.15633, 1.16427, 1.20271, 1.46574}, - {1.16168, 1.16323, 1.16801, 1.17772, 1.19604, 1.26190, - 1.23399, 1.22531, 1.23323, 1.27194, 1.53475}, - {1.23061, 1.23214, 1.23698, 1.24669, 1.26503, 1.33073, - 1.30461, 1.29428, 1.30220, 1.34091, 1.60372}, - {1.29960, 1.30110, 1.30596, 1.31544, 1.33398, 1.39962, - 1.37228, 1.36323, 1.37121, 1.40988, 1.67273}, - {1.36851, 1.37007, 1.37512, 1.38441, 1.40297, 1.46865, - 1.44256, 1.43222, 1.44017, 1.47878, 1.74155}, - {1.43752, 1.43904, 1.44773, 1.45338, 1.47220, 1.53759, - 1.51136, 1.50119, 1.50914, 1.54775, 1.81050}, - {1.50646, 1.50802, 1.51288, 1.52237, 1.54097, 1.60697, - 1.58049, 1.57018, 1.57811, 1.61678, 1.87947}, - {1.57545, 1.57720, 1.58185, 1.59134, 1.60996, 1.67787, - 1.64929, 1.63914, 1.64707, 1.68570, 1.94851}, - {1.64442, 1.64617, 1.65081, 1.66035, 1.67893, 1.74684, - 1.71826, 1.70745, 1.71604, 1.75310, 2.01748}, - {1.71337, 1.71513, 1.71978, 1.72932, 1.74645, 1.81346, - 1.78739, 1.77642, 1.78501, 1.82151, 2.08644}, - {1.78238, 1.78410, 1.78876, 1.79824, 1.81678, 1.88332, - 1.85639, 1.84262, 1.85397, 1.89270, 2.15533}, - {1.85135, 1.85306, 1.85778, 1.86728, 1.88580, 1.95615, - 1.92536, 1.91171, 1.92283, 1.96165, 2.22428}, - {1.92774, 1.92184, 1.92672, 1.93618, 1.95477, 2.02048, - 1.99427, 1.98068, 1.99192, 2.03062, 2.29338}, - {1.98929, 1.99081, 1.99567, 2.00515, 2.02373, 2.08987, - 2.06332, 2.05249, 2.05939, 2.09928, 2.36227}, - {2.05829, 2.05978, 2.06464, 2.07414, 2.09272, 2.15850, - 2.12928, 2.12194, 2.12987, 2.16825, 2.43083}, - {2.12726, 2.12869, 2.13360, 2.14425, 2.16160, 2.22872, - 2.20118, 2.19078, 2.19876, 2.23416, 2.50007}}; - - // Garfield simulation at UD = -1900V; vd = 1.610cm/microsec, = 655V/cm - Float_t time1900[ktimebin][kZbin] = - {{0.09166, 0.09198, 0.09298, 0.09467, 0.09707, 0.10023, - 0.10431, 0.10980, 0.11828, 0.13988, 0.37789}, - {0.06584, 0.06622, 0.06735, 0.06920, 0.07179, 0.07514, - 0.07938, 0.08505, 0.09374, 0.11606, 0.35599}, - {0.03945, 0.04002, 0.04169, 0.04432, 0.04775, 0.05185, - 0.05672, 0.06298, 0.07290, 0.09888, 0.34695}, - {0.01109, 0.01281, 0.01717, 0.02279, 0.02878, 0.03476, - 0.04094, 0.04909, 0.06421, 0.10597, 0.36823}, - {0.01115, 0.01287, 0.01720, 0.02294, 0.02862, 0.03448, - 0.04074, 0.04973, 0.06783, 0.11506, 0.37206}, - {0.03940, 0.03975, 0.04135, 0.04386, 0.04708, 0.05106, - 0.05604, 0.06293, 0.07592, 0.10787, 0.36484}, - {0.06500, 0.06534, 0.06638, 0.06811, 0.07060, 0.07413, - 0.07852, 0.08491, 0.09614, 0.12446, 0.37626}, - {0.09119, 0.09140, 0.09194, 0.09293, 0.09471, 0.00000, - 0.11013, 0.11685, 0.13050, 0.16302, 0.41991}, - {0.13111, 0.13190, 0.13466, 0.14091, 0.15554, 0.22409, - 0.18846, 0.18167, 0.19113, 0.22854, 0.48995}, - {0.18849, 0.18975, 0.19380, 0.20185, 0.21797, 0.28050, - 0.25368, 0.24575, 0.25446, 0.29249, 0.55442}, - {0.24995, 0.25125, 0.25563, 0.26366, 0.27986, 0.34065, - 0.31605, 0.30815, 0.31680, 0.35482, 0.61697}, - {0.31187, 0.31324, 0.31745, 0.32580, 0.34205, 0.40217, - 0.37825, 0.37031, 0.37897, 0.41696, 0.67890}, - {0.37401, 0.37531, 0.37955, 0.38777, 0.40395, 0.46408, - 0.44037, 0.43242, 0.44108, 0.47906, 0.74122}, - {0.43610, 0.43741, 0.44161, 0.44986, 0.46604, 0.52614, - 0.50248, 0.49452, 0.50316, 0.54116, 0.80326}, - {0.49820, 0.49988, 0.50372, 0.51196, 0.52814, 0.58822, - 0.56459, 0.55661, 0.56527, 0.60326, 0.86526}, - {0.56032, 0.56161, 0.56582, 0.57408, 0.59024, 0.65032, - 0.62670, 0.61872, 0.62737, 0.66537, 0.92749}, - {0.62240, 0.62371, 0.62792, 0.63624, 0.65236, 0.71241, - 0.68881, 0.68081, 0.68947, 0.72750, 0.98941}, - {0.68449, 0.68581, 0.69002, 0.69828, 0.71444, 0.77452, - 0.75089, 0.74295, 0.75157, 0.78957, 1.05157}, - {0.74660, 0.74790, 0.75212, 0.76036, 0.77654, 0.83748, - 0.81299, 0.80501, 0.81193, 0.85168, 1.11375}, - {0.80870, 0.81017, 0.81423, 0.82246, 0.83867, 0.89908, - 0.87509, 0.86660, 0.87577, 0.91376, 1.17586}, - {0.87080, 0.87233, 0.87632, 0.88458, 0.90074, 0.96083, - 0.93718, 0.92922, 0.93787, 0.97588, 1.23794}, - {0.93291, 0.93422, 0.93844, 0.94667, 0.96293, 1.02295, - 0.99929, 0.99127, 0.99997, 1.03797, 1.29995}, - {0.99500, 0.99645, 1.00308, 1.00877, 1.02497, 1.08504, - 1.06140, 1.05343, 1.06203, 1.10006, 1.36216}, - {1.05712, 1.05926, 1.06262, 1.07092, 1.08706, 1.14754, - 1.12350, 1.11550, 1.12417, 1.16218, 1.42427}, - {1.11921, 1.12059, 1.12473, 1.13297, 1.14916, 1.21140, - 1.18560, 1.17284, 1.18625, 1.22414, 1.48629}, - {1.18140, 1.18262, 1.18690, 1.19508, 1.21125, 1.27139, - 1.24164, 1.23495, 1.24838, 1.28634, 1.54852}, - {1.24340, 1.24473, 1.24901, 1.25732, 1.27336, 1.33358, - 1.30793, 1.30179, 1.31047, 1.34848, 1.61066}, - {1.30551, 1.30684, 1.31104, 1.32056, 1.33553, 1.39609, - 1.37004, 1.36392, 1.37045, 1.41057, 1.67259}, - {1.36755, 1.36892, 1.37315, 1.39148, 1.39755, 1.45820, - 1.43215, 1.42602, 1.43467, 1.47268, 1.73477}, - {1.42966, 1.43101, 1.43549, 1.45359, 1.45976, 1.52031, - 1.49601, 1.48811, 1.49677, 1.53477, 1.79691}, - {1.49180, 1.49321, 1.49760, 1.51570, 1.52175, 1.58185, - 1.55771, 1.55023, 1.55888, 1.59672, 1.85501}, - {1.55391, 1.55527, 1.55943, 1.57782, 1.58391, 1.64395, - 1.62008, 1.61233, 1.62085, 1.65883, 1.92091}, - {1.61599, 1.61732, 1.62154, 1.63993, 1.64612, 1.70608, - 1.68237, 1.67108, 1.68301, 1.72110, 1.97931}, - {1.67808, 1.67948, 1.68364, 1.70204, 1.70823, 1.76858, - 1.74404, 1.73539, 1.74512, 1.78321, 2.04522}, - {1.74019, 1.74152, 1.74573, 1.76415, 1.77015, 1.83040, - 1.80615, 1.79366, 1.80723, 1.84509, 2.10742}, - {1.80235, 1.80362, 1.80783, 1.82626, 1.83227, 1.89246, - 1.86795, 1.85405, 1.86938, 1.90720, 2.16953}, - {1.86442, 1.86572, 1.86994, 1.88837, 1.89438, 1.95445, - 1.93006, 1.92283, 1.93148, 1.96931, 2.23147}, - {1.92700, 1.92783, 1.93197, 1.95049, 1.95649, 2.01668, - 1.99217, 1.98486, 1.99352, 2.03143, 2.29358}}; - - // Garfield simulation at UD = -2000V; vd = 1.783cm/microsec, = 688V/cm - Float_t time2000[ktimebin][kZbin] = - {{0.09176, 0.09196, 0.09296, 0.09465, 0.09704, 0.10020, - 0.10427, 0.10977, 0.11825, 0.13988, 0.37774}, - {0.06583, 0.06620, 0.06735, 0.06918, 0.07177, 0.07513, - 0.07936, 0.08503, 0.09372, 0.11606, 0.35586}, - {0.03944, 0.04001, 0.04170, 0.04431, 0.04774, 0.05184, - 0.05670, 0.06296, 0.07291, 0.09893, 0.34680}, - {0.01108, 0.01281, 0.01719, 0.02279, 0.02879, 0.03474, - 0.04093, 0.04908, 0.06422, 0.10605, 0.36800}, - {0.01114, 0.01287, 0.01720, 0.02276, 0.02863, 0.03449, - 0.04073, 0.04970, 0.06774, 0.11478, 0.37179}, - {0.03925, 0.03977, 0.04135, 0.04386, 0.04711, 0.05108, - 0.05604, 0.06290, 0.07580, 0.10748, 0.36386}, - {0.06501, 0.06536, 0.06640, 0.06814, 0.07062, 0.07398, - 0.07852, 0.08487, 0.09598, 0.12405, 0.37519}, - {0.09109, 0.09127, 0.09188, 0.09292, 0.09472, 0.00000, - 0.10964, 0.11630, 0.12960, 0.16150, 0.41765}, - {0.12898, 0.12968, 0.13209, 0.13749, 0.15034, 0.21286, - 0.18088, 0.17590, 0.18591, 0.22254, 0.48315}, - {0.18122, 0.18227, 0.18574, 0.19263, 0.20674, 0.26376, - 0.23960, 0.23375, 0.24316, 0.28047, 0.54179}, - {0.23674, 0.23784, 0.24142, 0.24847, 0.26264, 0.31810, - 0.29602, 0.29008, 0.29944, 0.33675, 0.59795}, - {0.29279, 0.29382, 0.29742, 0.30448, 0.31865, 0.37364, - 0.35215, 0.34629, 0.35555, 0.39286, 0.65411}, - {0.34875, 0.34987, 0.35346, 0.36054, 0.37472, 0.42956, - 0.40825, 0.40229, 0.41167, 0.44894, 0.71033}, - {0.40484, 0.40594, 0.40954, 0.41660, 0.43077, 0.48560, - 0.46433, 0.45840, 0.46772, 0.50500, 0.76632}, - {0.46090, 0.46201, 0.46560, 0.47267, 0.48684, 0.54167, - 0.52041, 0.51449, 0.52382, 0.56108, 0.82227}, - {0.51698, 0.51809, 0.52173, 0.52874, 0.54291, 0.59776, - 0.57646, 0.57052, 0.57986, 0.61717, 0.87836}, - {0.57306, 0.57418, 0.57782, 0.58513, 0.59899, 0.65380, - 0.63255, 0.62661, 0.63594, 0.67325, 0.93460}, - {0.62912, 0.63024, 0.63383, 0.64103, 0.65506, 0.70988, - 0.68484, 0.68267, 0.69202, 0.72878, 0.99046}, - {0.68521, 0.68633, 0.68990, 0.69699, 0.71115, 0.76595, - 0.74468, 0.73872, 0.74814, 0.78538, 1.04674}, - {0.74127, 0.74239, 0.74605, 0.75303, 0.77022, 0.82204, - 0.80078, 0.79484, 0.80416, 0.84147, 1.10261}, - {0.79736, 0.79846, 0.80206, 0.80947, 0.82330, 0.87813, - 0.85688, 0.85087, 0.86023, 0.89752, 1.15874}, - {0.85342, 0.85454, 0.85815, 0.86519, 0.87936, 0.93417, - 0.91293, 0.90428, 0.91631, 0.95360, 1.20760}, - {0.90949, 0.91061, 0.91423, 0.92128, 0.93544, 0.99026, - 0.96807, 0.96305, 0.97239, 1.00967, 1.27078}, - {0.96556, 0.96669, 0.97111, 0.97734, 0.99151, 1.04664, - 1.02508, 1.01879, 1.02846, 1.06167, 1.32695}, - {1.02167, 1.02279, 1.02656, 1.03341, 1.04759, 1.10242, - 1.08115, 1.07003, 1.08453, 1.12184, 1.38304}, - {1.07776, 1.07883, 1.08242, 1.08950, 1.10384, 1.16422, - 1.13725, 1.13133, 1.14061, 1.17793, 1.43910}, - {1.13379, 1.13492, 1.13864, 1.14567, 1.15973, 1.21455, - 1.19323, 1.18734, 1.19668, 1.23401, 1.49528}, - {1.18988, 1.19098, 1.19457, 1.20164, 1.21582, 1.27064, - 1.24937, 1.24044, 1.25275, 1.29004, 1.55137}, - {1.24592, 1.24706, 1.25087, 1.25773, 1.27188, 1.32670, - 1.30544, 1.29953, 1.30883, 1.34613, 1.60743}, - {1.30202, 1.30313, 1.30673, 1.31381, 1.32797, 1.38278, - 1.36151, 1.35167, 1.36490, 1.40221, 1.66306}, - {1.35809, 1.35921, 1.36282, 1.36986, 1.38403, 1.43888, - 1.41760, 1.41174, 1.42083, 1.45830, 1.71915}, - {1.41419, 1.41528, 1.41890, 1.42595, 1.44011, 1.49496, - 1.47368, 1.46769, 1.47706, 1.51436, 1.77523}, - {1.47131, 1.47141, 1.47494, 1.48850, 1.49620, 1.55137, - 1.52977, 1.51820, 1.53315, 1.57042, 1.83158}, - {1.52635, 1.52750, 1.53103, 1.53814, 1.55228, 1.60736, - 1.58503, 1.57986, 1.58920, 1.62649, 1.88767}, - {1.58418, 1.58355, 1.58711, 1.59526, 1.60833, 1.66316, - 1.63345, 1.63261, 1.64556, 1.68204, 1.94359}, - {1.64027, 1.63958, 1.64489, 1.65024, 1.66443, 1.71925, - 1.69794, 1.69201, 1.70143, 1.73865, 1.99968}, - {1.69450, 1.69566, 1.69940, 1.70697, 1.71841, 1.77819, - 1.75396, 1.74814, 1.75743, 1.79083, 2.05427}, - {1.75054, 1.75221, 1.75527, 1.76306, 1.77662, 1.83428, - 1.81006, 1.81173, 1.81345, 1.85076, 2.10289}}; - - // Garfield simulation at UD = -2100V; vd = 1.959cm/microsec, = 720V/cm - Float_t time2100[ktimebin][kZbin] = - {{0.09160, 0.09194, 0.09294, 0.09462, 0.09701, 0.10017, - 0.10424, 0.10974, 0.11823, 0.13988, 0.37762}, - {0.06585, 0.06619, 0.06731, 0.06916, 0.07174, 0.07509, - 0.07933, 0.08500, 0.09370, 0.11609, 0.35565}, - {0.03960, 0.04001, 0.04171, 0.04430, 0.04774, 0.05182, - 0.05668, 0.06294, 0.07291, 0.09896, 0.34676}, - {0.01109, 0.01280, 0.01716, 0.02279, 0.02876, 0.03474, - 0.04096, 0.04908, 0.06424, 0.10612, 0.36790}, - {0.01114, 0.01285, 0.01719, 0.02287, 0.02863, 0.03449, - 0.04073, 0.04964, 0.06759, 0.11446, 0.37162}, - {0.03922, 0.03977, 0.04146, 0.04386, 0.04711, 0.05109, - 0.05605, 0.06287, 0.07575, 0.10713, 0.36298}, - {0.06504, 0.06538, 0.06641, 0.06818, 0.07064, 0.07426, - 0.07852, 0.08483, 0.09581, 0.12363, 0.37424}, - {0.09103, 0.09129, 0.09186, 0.09291, 0.09476, 0.00000, - 0.10923, 0.11578, 0.12873, 0.16005, 0.41525}, - {0.12723, 0.12777, 0.12988, 0.13458, 0.14579, 0.20264, - 0.17421, 0.17078, 0.18132, 0.21708, 0.47699}, - {0.17508, 0.17601, 0.17897, 0.18487, 0.19698, 0.24881, - 0.22737, 0.22337, 0.23348, 0.27000, 0.53032}, - {0.22571, 0.22663, 0.22969, 0.23570, 0.24787, 0.29826, - 0.27871, 0.27462, 0.28471, 0.32122, 0.58166}, - {0.27664, 0.27759, 0.28067, 0.28669, 0.29891, 0.34898, - 0.32982, 0.32570, 0.33576, 0.37229, 0.63268}, - {0.32766, 0.32862, 0.33170, 0.33778, 0.34988, 0.39973, - 0.38088, 0.37675, 0.38680, 0.42333, 0.68159}, - {0.37872, 0.37966, 0.38275, 0.38875, 0.40093, 0.45073, - 0.43192, 0.42780, 0.43786, 0.47438, 0.73480}, - {0.42974, 0.43070, 0.43378, 0.43982, 0.45196, 0.50177, - 0.48297, 0.47884, 0.48889, 0.52544, 0.78581}, - {0.48081, 0.48175, 0.48482, 0.49084, 0.50302, 0.55290, - 0.53398, 0.52988, 0.53994, 0.57647, 0.83687}, - {0.53645, 0.53295, 0.53586, 0.54188, 0.55408, 0.60398, - 0.58504, 0.58092, 0.59100, 0.62768, 0.88773}, - {0.58345, 0.58409, 0.58690, 0.59292, 0.60510, 0.65562, - 0.63609, 0.63197, 0.64203, 0.67856, 0.93907}, - {0.63397, 0.63490, 0.63795, 0.64403, 0.65613, 0.70612, - 0.68714, 0.68301, 0.69294, 0.72955, 0.99000}, - {0.68496, 0.68592, 0.68899, 0.69504, 0.70733, 0.75708, - 0.73818, 0.73405, 0.74412, 0.78064, 1.04100}, - {0.73600, 0.73696, 0.74003, 0.74624, 0.75828, 0.80805, - 0.78904, 0.78512, 0.79517, 0.83152, 1.09205}, - {0.78709, 0.78801, 0.79108, 0.79709, 0.80931, 0.85906, - 0.84027, 0.83614, 0.84621, 0.88269, 1.14058}, - {0.83808, 0.83905, 0.84215, 0.84816, 0.86031, 0.91011, - 0.89139, 0.88718, 0.89725, 0.93377, 1.19413}, - {0.88916, 0.89010, 0.89320, 0.89920, 0.91136, 0.96117, - 0.94235, 0.93822, 0.94828, 0.98480, 1.24538}, - {0.94036, 0.94113, 0.94422, 0.95023, 0.96241, 1.01220, - 0.99310, 0.98927, 0.99933, 1.03585, 1.29629}, - {0.99139, 0.99220, 0.99525, 1.00127, 1.01344, 1.06324, - 1.04451, 1.04033, 1.04836, 1.08690, 1.34727}, - {1.04261, 1.04325, 1.04628, 1.05232, 1.06448, 1.12090, - 1.09546, 1.09136, 1.10142, 1.13795, 1.39831}, - {1.09331, 1.09429, 1.09742, 1.10336, 1.11557, 1.16547, - 1.14658, 1.13642, 1.15247, 1.18898, 1.44936}, - {1.14436, 1.14539, 1.14847, 1.15443, 1.16662, 1.21794, - 1.19763, 1.19329, 1.20349, 1.23956, 1.50043}, - {1.19533, 1.19651, 1.19943, 1.20548, 1.21666, 1.26753, - 1.24862, 1.24434, 1.25455, 1.29106, 1.55142}, - {1.24638, 1.24756, 1.25046, 1.25648, 1.26764, 1.31858, - 1.29967, 1.29538, 1.30499, 1.34211, 1.60250}, - {1.29747, 1.29847, 1.30175, 1.30753, 1.31869, 1.36969, - 1.35069, 1.34656, 1.35663, 1.39316, 1.64644}, - {1.35537, 1.34952, 1.35255, 1.35869, 1.36973, 1.41387, - 1.40173, 1.39761, 1.40768, 1.44396, 1.70238}, - {1.39956, 1.40056, 1.40380, 1.40961, 1.42178, 1.46492, - 1.45278, 1.45423, 1.45872, 1.49522, 1.75557}, - {1.45080, 1.45159, 1.45463, 1.46109, 1.47287, 1.52263, - 1.50382, 1.50050, 1.50977, 1.54502, 1.80670}, - {1.50165, 1.50264, 1.50570, 1.51214, 1.52233, 1.57370, - 1.55484, 1.55155, 1.56080, 1.59731, 1.85778}, - {1.55269, 1.55364, 1.55675, 1.56274, 1.57491, 1.62598, - 1.60590, 1.60259, 1.61185, 1.64836, 1.90883}, - {1.60368, 1.60469, 1.60779, 1.61373, 1.62596, 1.67738, - 1.65651, 1.65249, 1.66290, 1.69936, 1.95959}}; - - // Garfield simulation at UD = -2200V; vd = 2.134cm/microsec, = 753V/cm - Float_t time2200[ktimebin][kZbin] = - {{0.09162, 0.09194, 0.09292, 0.09460, 0.09702, 0.10014, - 0.10421, 0.10971, 0.11820, 0.13990, 0.37745}, - {0.06581, 0.06618, 0.06730, 0.06915, 0.07173, 0.07507, - 0.07931, 0.08497, 0.09368, 0.11609, 0.35560}, - {0.03947, 0.04001, 0.04167, 0.04429, 0.04772, 0.05183, - 0.05667, 0.06293, 0.07292, 0.09900, 0.34673}, - {0.01111, 0.01280, 0.01716, 0.02279, 0.02876, 0.03473, - 0.04091, 0.04907, 0.06426, 0.10620, 0.36766}, - {0.01113, 0.01285, 0.01719, 0.02276, 0.02863, 0.03452, - 0.04076, 0.04960, 0.06745, 0.11419, 0.37139}, - {0.03923, 0.03978, 0.04137, 0.04387, 0.04713, 0.05110, - 0.05605, 0.06284, 0.07551, 0.10677, 0.36210}, - {0.06505, 0.06540, 0.06644, 0.06820, 0.07069, 0.07401, - 0.07852, 0.08479, 0.09565, 0.12325, 0.37313}, - {0.09107, 0.09127, 0.09181, 0.09291, 0.09474, 0.00000, - 0.10883, 0.11528, 0.12789, 0.15865, 0.41313}, - {0.12559, 0.12622, 0.12800, 0.13206, 0.14166, 0.19331, - 0.16832, 0.16632, 0.17724, 0.21218, 0.47098}, - {0.16992, 0.17070, 0.17325, 0.17831, 0.18871, 0.23557, - 0.21690, 0.21451, 0.22514, 0.26082, 0.52034}, - {0.21640, 0.21722, 0.21987, 0.22500, 0.23540, 0.28097, - 0.26399, 0.26154, 0.27214, 0.30784, 0.56734}, - {0.26318, 0.26400, 0.26679, 0.27181, 0.28220, 0.32739, - 0.31090, 0.30842, 0.31902, 0.35474, 0.61415}, - {0.31001, 0.31085, 0.31348, 0.31866, 0.32903, 0.37412, - 0.35777, 0.35546, 0.36588, 0.40159, 0.66103}, - {0.35687, 0.35769, 0.36033, 0.36556, 0.37588, 0.42094, - 0.40523, 0.40214, 0.41273, 0.44841, 0.70785}, - {0.40372, 0.40457, 0.40723, 0.41234, 0.42273, 0.46778, - 0.45148, 0.44903, 0.45961, 0.49526, 0.75486}, - {0.45062, 0.45139, 0.45404, 0.45966, 0.46958, 0.51470, - 0.49833, 0.49584, 0.50644, 0.54211, 0.80160}, - {0.49742, 0.49825, 0.50088, 0.50605, 0.51644, 0.56148, - 0.54518, 0.54270, 0.55330, 0.58897, 0.84854}, - {0.54427, 0.54510, 0.54774, 0.55290, 0.56329, 0.60846, - 0.59203, 0.58955, 0.60014, 0.63578, 0.89528}, - {0.59119, 0.59199, 0.59471, 0.59975, 0.61014, 0.65533, - 0.63889, 0.63636, 0.64699, 0.68269, 0.94197}, - {0.63866, 0.63880, 0.64145, 0.64664, 0.65701, 0.70639, - 0.68574, 0.68325, 0.69385, 0.72949, 0.98900}, - {0.68483, 0.68566, 0.68831, 0.69347, 0.70386, 0.74890, - 0.73260, 0.73010, 0.74069, 0.77638, 1.03320}, - {0.73168, 0.73255, 0.73515, 0.74031, 0.75072, 0.79576, - 0.77117, 0.77501, 0.78755, 0.82318, 1.08006}, - {0.77854, 0.78310, 0.78200, 0.79525, 0.79756, 0.84281, - 0.81803, 0.82393, 0.83441, 0.87008, 1.12692}, - {0.82541, 0.82642, 0.82916, 0.83528, 0.84442, 0.89086, - 0.87315, 0.87079, 0.88125, 0.91694, 1.17648}, - {0.87226, 0.87308, 0.87602, 0.88086, 0.89128, 0.93772, - 0.92001, 0.91751, 0.92811, 0.95587, 1.22328}, - {0.91921, 0.91994, 0.92256, 0.92772, 0.94713, 0.98566, - 0.96690, 0.96436, 0.97495, 1.01064, 1.26882}, - {0.96790, 0.96679, 0.96941, 0.97463, 0.99399, 1.03001, - 1.01376, 1.01112, 1.02181, 1.05749, 1.31568}, - {1.01278, 1.01390, 1.01674, 1.02147, 1.03182, 1.07820, - 1.06056, 1.05798, 1.06867, 1.10433, 1.36390}, - {1.05964, 1.06076, 1.06331, 1.06833, 1.07870, 1.13297, - 1.10742, 1.10520, 1.11543, 1.15120, 1.41069}, - {1.10664, 1.10762, 1.10997, 1.11519, 1.12556, 1.17531, - 1.15427, 1.14620, 1.16229, 1.19805, 1.45758}, - {1.15352, 1.15421, 1.15683, 1.16218, 1.17242, 1.21910, - 1.20035, 1.19863, 1.20579, 1.24473, 1.50412}, - {1.20019, 1.20115, 1.20369, 1.20892, 1.21928, 1.26913, - 1.24721, 1.24549, 1.25605, 1.29159, 1.54920}, - {1.24707, 1.24846, 1.25052, 1.25602, 1.26608, 1.31558, - 1.29448, 1.29232, 1.30293, 1.33675, 1.59798}, - {1.29391, 1.29475, 1.29738, 1.30255, 1.31294, 1.36244, - 1.34167, 1.33918, 1.34979, 1.38229, 1.64496}, - {1.34078, 1.34304, 1.34424, 1.35565, 1.35980, 1.40930, - 1.38853, 1.38229, 1.39664, 1.42863, 1.69162}, - {1.38762, 1.38847, 1.39110, 1.39627, 1.40666, 1.45183, - 1.43539, 1.43289, 1.44348, 1.47549, 1.73876}, - {1.43524, 1.43533, 1.43796, 1.44310, 1.45371, 1.49305, - 1.48224, 1.47941, 1.49034, 1.52601, 1.78552}, - {1.48122, 1.48219, 1.48482, 1.48991, 1.50030, 1.53991, - 1.52898, 1.52653, 1.53653, 1.57282, 1.82386}}; - - if (fTimeStruct1) delete [] fTimeStruct1; - fTimeStruct1 = new Float_t[ktimebin*kZbin]; - - if (fTimeStruct2) delete [] fTimeStruct2; - fTimeStruct2 = new Float_t[ktimebin*kZbin]; - - for (Int_t ctrt = 0; ctrt fVDsmp[6] ) { - fTimeStruct1[ctrt+ctrz*ktimebin] = time2100[ctrt][ctrz]; - fTimeStruct2[ctrt+ctrz*ktimebin] = time2200[ctrt][ctrz]; - fVDlo = fVDsmp[6]; - fVDhi = fVDsmp[7]; - } else if ( fDriftVelocity > fVDsmp[5] ) { - fTimeStruct1[ctrt+ctrz*ktimebin] = time2000[ctrt][ctrz]; - fTimeStruct2[ctrt+ctrz*ktimebin] = time2100[ctrt][ctrz]; - fVDlo = fVDsmp[5]; - fVDhi = fVDsmp[6]; - } else if ( fDriftVelocity > fVDsmp[4] ) { - fTimeStruct1[ctrt+ctrz*ktimebin] = time1900[ctrt][ctrz]; - fTimeStruct2[ctrt+ctrz*ktimebin] = time2000[ctrt][ctrz]; - fVDlo = fVDsmp[4]; - fVDhi = fVDsmp[5]; - } else if ( fDriftVelocity > fVDsmp[3] ) { - fTimeStruct1[ctrt+ctrz*ktimebin] = time1800[ctrt][ctrz]; - fTimeStruct2[ctrt+ctrz*ktimebin] = time1900[ctrt][ctrz]; - fVDlo = fVDsmp[3]; - fVDhi = fVDsmp[4]; - } else if ( fDriftVelocity > fVDsmp[2] ) { - fTimeStruct1[ctrt+ctrz*ktimebin] = time1700[ctrt][ctrz]; - fTimeStruct2[ctrt+ctrz*ktimebin] = time1800[ctrt][ctrz]; - fVDlo = fVDsmp[2]; - fVDhi = fVDsmp[3]; - } else if ( fDriftVelocity > fVDsmp[1] ) { - fTimeStruct1[ctrt+ctrz*ktimebin] = time1600[ctrt][ctrz]; - fTimeStruct2[ctrt+ctrz*ktimebin] = time1700[ctrt][ctrz]; - fVDlo = fVDsmp[1]; - fVDhi = fVDsmp[2]; - } else if ( fDriftVelocity > (fVDsmp[0] - 1.e-5) ) { - fTimeStruct1[ctrt+ctrz*ktimebin] = time1500[ctrt][ctrz]; - fTimeStruct2[ctrt+ctrz*ktimebin] = time1600[ctrt][ctrz]; - fVDlo = fVDsmp[0]; - fVDhi = fVDsmp[1]; - } - } - } - - //printf("fVDlo = %f, fVDhi = %f\n", fVDlo, fVDhi); - - ReInit(); - -} - -//_____________________________________________________________________________ -void AliTRDparameter::SamplePRF() -{ - // - // Samples the pad response function - // - - const Int_t kNplan = AliTRDgeometry::kNplan; - const Int_t kPRFbin = 61; - - Float_t prf[kNplan][kPRFbin] = { {2.9037e-02, 3.3608e-02, 3.9020e-02, 4.5292e-02, - 5.2694e-02, 6.1362e-02, 7.1461e-02, 8.3362e-02, - 9.7063e-02, 1.1307e-01, 1.3140e-01, 1.5235e-01, - 1.7623e-01, 2.0290e-01, 2.3294e-01, 2.6586e-01, - 3.0177e-01, 3.4028e-01, 3.8077e-01, 4.2267e-01, - 4.6493e-01, 5.0657e-01, 5.4655e-01, 5.8397e-01, - 6.1767e-01, 6.4744e-01, 6.7212e-01, 6.9188e-01, - 7.0627e-01, 7.1499e-01, 7.1851e-01, 7.1499e-01, - 7.0627e-01, 6.9188e-01, 6.7212e-01, 6.4744e-01, - 6.1767e-01, 5.8397e-01, 5.4655e-01, 5.0657e-01, - 4.6493e-01, 4.2267e-01, 3.8077e-01, 3.4028e-01, - 3.0177e-01, 2.6586e-01, 2.3294e-01, 2.0290e-01, - 1.7623e-01, 1.5235e-01, 1.3140e-01, 1.1307e-01, - 9.7063e-02, 8.3362e-02, 7.1461e-02, 6.1362e-02, - 5.2694e-02, 4.5292e-02, 3.9020e-02, 3.3608e-02, - 2.9037e-02}, - {2.5478e-02, 2.9695e-02, 3.4655e-02, 4.0454e-02, - 4.7342e-02, 5.5487e-02, 6.5038e-02, 7.6378e-02, - 8.9696e-02, 1.0516e-01, 1.2327e-01, 1.4415e-01, - 1.6794e-01, 1.9516e-01, 2.2573e-01, 2.5959e-01, - 2.9694e-01, 3.3719e-01, 3.7978e-01, 4.2407e-01, - 4.6889e-01, 5.1322e-01, 5.5569e-01, 5.9535e-01, - 6.3141e-01, 6.6259e-01, 6.8882e-01, 7.0983e-01, - 7.2471e-01, 7.3398e-01, 7.3761e-01, 7.3398e-01, - 7.2471e-01, 7.0983e-01, 6.8882e-01, 6.6259e-01, - 6.3141e-01, 5.9535e-01, 5.5569e-01, 5.1322e-01, - 4.6889e-01, 4.2407e-01, 3.7978e-01, 3.3719e-01, - 2.9694e-01, 2.5959e-01, 2.2573e-01, 1.9516e-01, - 1.6794e-01, 1.4415e-01, 1.2327e-01, 1.0516e-01, - 8.9696e-02, 7.6378e-02, 6.5038e-02, 5.5487e-02, - 4.7342e-02, 4.0454e-02, 3.4655e-02, 2.9695e-02, - 2.5478e-02}, - {2.2363e-02, 2.6233e-02, 3.0782e-02, 3.6140e-02, - 4.2535e-02, 5.0157e-02, 5.9197e-02, 6.9900e-02, - 8.2707e-02, 9.7811e-02, 1.1548e-01, 1.3601e-01, - 1.5998e-01, 1.8739e-01, 2.1840e-01, 2.5318e-01, - 2.9182e-01, 3.3373e-01, 3.7837e-01, 4.2498e-01, - 4.7235e-01, 5.1918e-01, 5.6426e-01, 6.0621e-01, - 6.4399e-01, 6.7700e-01, 7.0472e-01, 7.2637e-01, - 7.4206e-01, 7.5179e-01, 7.5551e-01, 7.5179e-01, - 7.4206e-01, 7.2637e-01, 7.0472e-01, 6.7700e-01, - 6.4399e-01, 6.0621e-01, 5.6426e-01, 5.1918e-01, - 4.7235e-01, 4.2498e-01, 3.7837e-01, 3.3373e-01, - 2.9182e-01, 2.5318e-01, 2.1840e-01, 1.8739e-01, - 1.5998e-01, 1.3601e-01, 1.1548e-01, 9.7811e-02, - 8.2707e-02, 6.9900e-02, 5.9197e-02, 5.0157e-02, - 4.2535e-02, 3.6140e-02, 3.0782e-02, 2.6233e-02, - 2.2363e-02}, - {1.9635e-02, 2.3167e-02, 2.7343e-02, 3.2293e-02, - 3.8224e-02, 4.5335e-02, 5.3849e-02, 6.4039e-02, - 7.6210e-02, 9.0739e-02, 1.0805e-01, 1.2841e-01, - 1.5216e-01, 1.7960e-01, 2.1099e-01, 2.4671e-01, - 2.8647e-01, 3.2996e-01, 3.7660e-01, 4.2547e-01, - 4.7536e-01, 5.2473e-01, 5.7215e-01, 6.1632e-01, - 6.5616e-01, 6.9075e-01, 7.1939e-01, 7.4199e-01, - 7.5838e-01, 7.6848e-01, 7.7227e-01, 7.6848e-01, - 7.5838e-01, 7.4199e-01, 7.1939e-01, 6.9075e-01, - 6.5616e-01, 6.1632e-01, 5.7215e-01, 5.2473e-01, - 4.7536e-01, 4.2547e-01, 3.7660e-01, 3.2996e-01, - 2.8647e-01, 2.4671e-01, 2.1099e-01, 1.7960e-01, - 1.5216e-01, 1.2841e-01, 1.0805e-01, 9.0739e-02, - 7.6210e-02, 6.4039e-02, 5.3849e-02, 4.5335e-02, - 3.8224e-02, 3.2293e-02, 2.7343e-02, 2.3167e-02, - 1.9635e-02}, - {1.7224e-02, 2.0450e-02, 2.4286e-02, 2.8860e-02, - 3.4357e-02, 4.0979e-02, 4.8966e-02, 5.8612e-02, - 7.0253e-02, 8.4257e-02, 1.0102e-01, 1.2094e-01, - 1.4442e-01, 1.7196e-01, 2.0381e-01, 2.4013e-01, - 2.8093e-01, 3.2594e-01, 3.7450e-01, 4.2563e-01, - 4.7796e-01, 5.2991e-01, 5.7974e-01, 6.2599e-01, - 6.6750e-01, 7.0344e-01, 7.3329e-01, 7.5676e-01, - 7.7371e-01, 7.8410e-01, 7.8793e-01, 7.8410e-01, - 7.7371e-01, 7.5676e-01, 7.3329e-01, 7.0344e-01, - 6.6750e-01, 6.2599e-01, 5.7974e-01, 5.2991e-01, - 4.7796e-01, 4.2563e-01, 3.7450e-01, 3.2594e-01, - 2.8093e-01, 2.4013e-01, 2.0381e-01, 1.7196e-01, - 1.4442e-01, 1.2094e-01, 1.0102e-01, 8.4257e-02, - 7.0253e-02, 5.8612e-02, 4.8966e-02, 4.0979e-02, - 3.4357e-02, 2.8860e-02, 2.4286e-02, 2.0450e-02, - 1.7224e-02}, - {1.5096e-02, 1.8041e-02, 2.1566e-02, 2.5793e-02, - 3.0886e-02, 3.7044e-02, 4.4515e-02, 5.3604e-02, - 6.4668e-02, 7.8109e-02, 9.4364e-02, 1.1389e-01, - 1.3716e-01, 1.6461e-01, 1.9663e-01, 2.3350e-01, - 2.7527e-01, 3.2170e-01, 3.7214e-01, 4.2549e-01, - 4.8024e-01, 5.3460e-01, 5.8677e-01, 6.3512e-01, - 6.7838e-01, 7.1569e-01, 7.4655e-01, 7.7071e-01, - 7.8810e-01, 7.9871e-01, 8.0255e-01, 7.9871e-01, - 7.8810e-01, 7.7071e-01, 7.4655e-01, 7.1569e-01, - 6.7838e-01, 6.3512e-01, 5.8677e-01, 5.3460e-01, - 4.8024e-01, 4.2549e-01, 3.7214e-01, 3.2170e-01, - 2.7527e-01, 2.3350e-01, 1.9663e-01, 1.6461e-01, - 1.3716e-01, 1.1389e-01, 9.4364e-02, 7.8109e-02, - 6.4668e-02, 5.3604e-02, 4.4515e-02, 3.7044e-02, - 3.0886e-02, 2.5793e-02, 2.1566e-02, 1.8041e-02, - 1.5096e-02}}; - - // More sampling precision with linear interpolation - fPRFlo = -1.5; - fPRFhi = 1.5; - Float_t pad[kPRFbin]; - Int_t sPRFbin = kPRFbin; - Float_t sPRFwid = (fPRFhi - fPRFlo) / ((Float_t) sPRFbin); - for (Int_t iPad = 0; iPad < sPRFbin; iPad++) { - pad[iPad] = ((Float_t) iPad + 0.5) * sPRFwid + fPRFlo; - } - fPRFbin = 500; - fPRFwid = (fPRFhi - fPRFlo) / ((Float_t) fPRFbin); - fPRFpad = ((Int_t) (1.0 / fPRFwid)); - - if (fPRFsmp) delete [] fPRFsmp; - fPRFsmp = new Float_t[kNplan*fPRFbin]; - - Int_t ipos1; - Int_t ipos2; - Float_t diff; - - for (Int_t iPla = 0; iPla < kNplan; iPla++) { - - for (Int_t iBin = 0; iBin < fPRFbin; iBin++) { - - Float_t bin = (((Float_t) iBin) + 0.5) * fPRFwid + fPRFlo; - ipos1 = ipos2 = 0; - diff = 0; - do { - diff = bin - pad[ipos2++]; - } while ((diff > 0) && (ipos2 < kPRFbin)); - if (ipos2 == kPRFbin) { - fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2-1]; - } - else if (ipos2 == 1) { - fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2-1]; - } - else { - ipos2--; - if (ipos2 >= kPRFbin) ipos2 = kPRFbin - 1; - ipos1 = ipos2 - 1; - fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2] - + diff * (prf[iPla][ipos2] - prf[iPla][ipos1]) - / sPRFwid; - } - - } - } - -} - -//_____________________________________________________________________________ -void AliTRDparameter::FillLUT() -{ - // - // Create the LUT - // - - const Int_t kNplan = AliTRDgeometry::kNplan; - const Int_t kNlut = 128; - - fLUTbin = kNplan * kNlut; - - // The lookup table from Bogdan - Float_t lut[kNplan][kNlut] = { - { - 0.0070, 0.0150, 0.0224, 0.0298, 0.0374, 0.0454, 0.0533, 0.0611, - 0.0684, 0.0755, 0.0827, 0.0900, 0.0975, 0.1049, 0.1120, 0.1187, - 0.1253, 0.1318, 0.1385, 0.1453, 0.1519, 0.1584, 0.1646, 0.1704, - 0.1762, 0.1821, 0.1879, 0.1938, 0.1996, 0.2053, 0.2108, 0.2160, - 0.2210, 0.2260, 0.2310, 0.2361, 0.2411, 0.2461, 0.2509, 0.2557, - 0.2602, 0.2646, 0.2689, 0.2732, 0.2774, 0.2816, 0.2859, 0.2901, - 0.2942, 0.2983, 0.3022, 0.3061, 0.3099, 0.3136, 0.3172, 0.3207, - 0.3242, 0.3278, 0.3312, 0.3347, 0.3382, 0.3416, 0.3450, 0.3483, - 0.3515, 0.3547, 0.3579, 0.3609, 0.3639, 0.3669, 0.3698, 0.3727, - 0.3756, 0.3785, 0.3813, 0.3842, 0.3870, 0.3898, 0.3926, 0.3952, - 0.3979, 0.4005, 0.4032, 0.4057, 0.4082, 0.4108, 0.4132, 0.4157, - 0.4181, 0.4205, 0.4228, 0.4252, 0.4275, 0.4299, 0.4322, 0.4345, - 0.4367, 0.4390, 0.4412, 0.4434, 0.4456, 0.4478, 0.4499, 0.4520, - 0.4541, 0.4562, 0.4583, 0.4603, 0.4623, 0.4643, 0.4663, 0.4683, - 0.4702, 0.4722, 0.4741, 0.4758, 0.4774, 0.4790, 0.4805, 0.4824, - 0.4844, 0.4863, 0.4883, 0.4902, 0.4921, 0.4940, 0.4959, 0.4978 - }, - { - 0.0072, 0.0156, 0.0235, 0.0313, 0.0394, 0.0478, 0.0561, 0.0642, - 0.0718, 0.0792, 0.0868, 0.0947, 0.1025, 0.1101, 0.1172, 0.1241, - 0.1309, 0.1378, 0.1449, 0.1518, 0.1586, 0.1650, 0.1710, 0.1770, - 0.1830, 0.1891, 0.1952, 0.2011, 0.2070, 0.2125, 0.2177, 0.2229, - 0.2280, 0.2332, 0.2383, 0.2435, 0.2484, 0.2533, 0.2581, 0.2627, - 0.2670, 0.2714, 0.2757, 0.2799, 0.2842, 0.2884, 0.2927, 0.2968, - 0.3008, 0.3048, 0.3086, 0.3123, 0.3159, 0.3195, 0.3231, 0.3266, - 0.3301, 0.3335, 0.3370, 0.3404, 0.3438, 0.3471, 0.3504, 0.3536, - 0.3567, 0.3598, 0.3628, 0.3657, 0.3686, 0.3715, 0.3744, 0.3772, - 0.3800, 0.3828, 0.3856, 0.3884, 0.3911, 0.3938, 0.3965, 0.3991, - 0.4016, 0.4042, 0.4067, 0.4092, 0.4116, 0.4140, 0.4164, 0.4187, - 0.4211, 0.4234, 0.4257, 0.4280, 0.4302, 0.4325, 0.4347, 0.4369, - 0.4391, 0.4413, 0.4434, 0.4456, 0.4477, 0.4497, 0.4518, 0.4538, - 0.4558, 0.4578, 0.4598, 0.4618, 0.4637, 0.4656, 0.4675, 0.4694, - 0.4713, 0.4732, 0.4750, 0.4766, 0.4781, 0.4797, 0.4813, 0.4832, - 0.4851, 0.4870, 0.4888, 0.4906, 0.4925, 0.4942, 0.4960, 0.4978 - }, - { - 0.0075, 0.0163, 0.0246, 0.0328, 0.0415, 0.0504, 0.0592, 0.0674, - 0.0753, 0.0832, 0.0914, 0.0996, 0.1077, 0.1154, 0.1225, 0.1296, - 0.1369, 0.1442, 0.1515, 0.1585, 0.1652, 0.1714, 0.1776, 0.1839, - 0.1902, 0.1965, 0.2025, 0.2085, 0.2141, 0.2194, 0.2247, 0.2299, - 0.2352, 0.2405, 0.2457, 0.2507, 0.2557, 0.2604, 0.2649, 0.2693, - 0.2737, 0.2780, 0.2823, 0.2867, 0.2909, 0.2951, 0.2992, 0.3033, - 0.3072, 0.3110, 0.3146, 0.3182, 0.3218, 0.3253, 0.3288, 0.3323, - 0.3357, 0.3392, 0.3426, 0.3459, 0.3492, 0.3524, 0.3555, 0.3586, - 0.3616, 0.3645, 0.3674, 0.3703, 0.3731, 0.3759, 0.3787, 0.3815, - 0.3843, 0.3870, 0.3897, 0.3925, 0.3950, 0.3976, 0.4002, 0.4027, - 0.4052, 0.4076, 0.4101, 0.4124, 0.4148, 0.4171, 0.4194, 0.4217, - 0.4239, 0.4262, 0.4284, 0.4306, 0.4328, 0.4350, 0.4371, 0.4393, - 0.4414, 0.4435, 0.4455, 0.4476, 0.4496, 0.4516, 0.4536, 0.4555, - 0.4575, 0.4594, 0.4613, 0.4632, 0.4650, 0.4669, 0.4687, 0.4705, - 0.4723, 0.4741, 0.4758, 0.4773, 0.4789, 0.4804, 0.4821, 0.4839, - 0.4857, 0.4875, 0.4893, 0.4910, 0.4928, 0.4945, 0.4961, 0.4978 - }, - { - 0.0078, 0.0171, 0.0258, 0.0345, 0.0438, 0.0532, 0.0624, 0.0708, - 0.0791, 0.0875, 0.0962, 0.1048, 0.1130, 0.1206, 0.1281, 0.1356, - 0.1432, 0.1508, 0.1582, 0.1651, 0.1716, 0.1780, 0.1845, 0.1910, - 0.1975, 0.2038, 0.2099, 0.2155, 0.2210, 0.2263, 0.2317, 0.2371, - 0.2425, 0.2477, 0.2528, 0.2578, 0.2626, 0.2671, 0.2715, 0.2759, - 0.2803, 0.2846, 0.2890, 0.2933, 0.2975, 0.3016, 0.3056, 0.3095, - 0.3132, 0.3168, 0.3204, 0.3239, 0.3274, 0.3309, 0.3344, 0.3378, - 0.3412, 0.3446, 0.3479, 0.3511, 0.3543, 0.3574, 0.3603, 0.3633, - 0.3662, 0.3690, 0.3718, 0.3747, 0.3774, 0.3802, 0.3829, 0.3857, - 0.3883, 0.3910, 0.3936, 0.3962, 0.3987, 0.4012, 0.4037, 0.4061, - 0.4085, 0.4109, 0.4132, 0.4155, 0.4177, 0.4200, 0.4222, 0.4244, - 0.4266, 0.4288, 0.4309, 0.4331, 0.4352, 0.4373, 0.4394, 0.4414, - 0.4435, 0.4455, 0.4475, 0.4494, 0.4514, 0.4533, 0.4552, 0.4571, - 0.4590, 0.4608, 0.4626, 0.4645, 0.4662, 0.4680, 0.4698, 0.4715, - 0.4733, 0.4750, 0.4766, 0.4781, 0.4796, 0.4812, 0.4829, 0.4846, - 0.4863, 0.4880, 0.4897, 0.4914, 0.4930, 0.4946, 0.4963, 0.4979 - }, - { - 0.0081, 0.0178, 0.0270, 0.0364, 0.0463, 0.0562, 0.0656, 0.0744, - 0.0831, 0.0921, 0.1013, 0.1102, 0.1183, 0.1261, 0.1339, 0.1419, - 0.1499, 0.1576, 0.1648, 0.1715, 0.1782, 0.1849, 0.1917, 0.1984, - 0.2048, 0.2110, 0.2167, 0.2223, 0.2278, 0.2333, 0.2389, 0.2444, - 0.2497, 0.2548, 0.2598, 0.2645, 0.2691, 0.2735, 0.2780, 0.2824, - 0.2868, 0.2912, 0.2955, 0.2997, 0.3038, 0.3078, 0.3116, 0.3152, - 0.3188, 0.3224, 0.3259, 0.3294, 0.3329, 0.3364, 0.3398, 0.3432, - 0.3465, 0.3497, 0.3529, 0.3561, 0.3591, 0.3620, 0.3649, 0.3677, - 0.3705, 0.3733, 0.3761, 0.3788, 0.3816, 0.3843, 0.3869, 0.3896, - 0.3922, 0.3948, 0.3973, 0.3998, 0.4022, 0.4047, 0.4070, 0.4094, - 0.4117, 0.4139, 0.4162, 0.4184, 0.4206, 0.4227, 0.4249, 0.4270, - 0.4291, 0.4313, 0.4334, 0.4354, 0.4375, 0.4395, 0.4415, 0.4435, - 0.4455, 0.4474, 0.4493, 0.4512, 0.4531, 0.4550, 0.4568, 0.4586, - 0.4604, 0.4622, 0.4639, 0.4657, 0.4674, 0.4691, 0.4708, 0.4725, - 0.4742, 0.4758, 0.4773, 0.4788, 0.4803, 0.4819, 0.4836, 0.4852, - 0.4869, 0.4885, 0.4901, 0.4917, 0.4933, 0.4948, 0.4964, 0.4979 - }, - { - 0.0085, 0.0189, 0.0288, 0.0389, 0.0497, 0.0603, 0.0699, 0.0792, - 0.0887, 0.0985, 0.1082, 0.1170, 0.1253, 0.1336, 0.1421, 0.1505, - 0.1587, 0.1662, 0.1733, 0.1803, 0.1874, 0.1945, 0.2014, 0.2081, - 0.2143, 0.2201, 0.2259, 0.2316, 0.2374, 0.2431, 0.2487, 0.2541, - 0.2593, 0.2642, 0.2689, 0.2735, 0.2781, 0.2826, 0.2872, 0.2917, - 0.2961, 0.3003, 0.3045, 0.3086, 0.3125, 0.3162, 0.3198, 0.3235, - 0.3270, 0.3306, 0.3342, 0.3377, 0.3411, 0.3446, 0.3479, 0.3511, - 0.3543, 0.3575, 0.3605, 0.3634, 0.3663, 0.3691, 0.3720, 0.3748, - 0.3775, 0.3803, 0.3830, 0.3857, 0.3884, 0.3911, 0.3937, 0.3962, - 0.3987, 0.4012, 0.4036, 0.4060, 0.4084, 0.4107, 0.4129, 0.4152, - 0.4174, 0.4196, 0.4218, 0.4239, 0.4261, 0.4282, 0.4303, 0.4324, - 0.4344, 0.4365, 0.4385, 0.4405, 0.4425, 0.4445, 0.4464, 0.4483, - 0.4502, 0.4521, 0.4539, 0.4558, 0.4576, 0.4593, 0.4611, 0.4629, - 0.4646, 0.4663, 0.4680, 0.4697, 0.4714, 0.4730, 0.4747, 0.4759, - 0.4769, 0.4780, 0.4790, 0.4800, 0.4811, 0.4827, 0.4843, 0.4859, - 0.4874, 0.4889, 0.4905, 0.4920, 0.4935, 0.4950, 0.4965, 0.4979 - } - }; - - if (fLUT) delete [] fLUT; - fLUT = new Float_t[fLUTbin]; - - for (Int_t iplan = 0; iplan < kNplan; iplan++) { - for (Int_t ilut = 0; ilut < kNlut; ilut++) { - fLUT[iplan*kNlut+ilut] = lut[iplan][ilut]; - } - } - -} - -//_____________________________________________________________________________ -Float_t AliTRDparameter::GetDiffusionL(Float_t vd, Float_t b) -{ - // - // Returns the longitudinal diffusion coefficient for a given drift - // velocity and a B-field for Xe/CO2 (15%). - // The values are according to a GARFIELD simulation. - // - - const Int_t kNb = 5; - Float_t p0[kNb] = { 0.007440, 0.007493, 0.007513, 0.007672, 0.007831 }; - Float_t p1[kNb] = { 0.019252, 0.018912, 0.018636, 0.018012, 0.017343 }; - Float_t p2[kNb] = { -0.005042, -0.004926, -0.004867, -0.004650, -0.004424 }; - Float_t p3[kNb] = { 0.000195, 0.000189, 0.000195, 0.000182, 0.000169 }; - - Int_t ib = ((Int_t) (10 * (b - 0.15))); - ib = TMath::Max( 0,ib); - ib = TMath::Min(kNb,ib); - - Float_t diff = p0[ib] - + p1[ib] * vd - + p2[ib] * vd*vd - + p3[ib] * vd*vd*vd; - - return diff; - -} - -//_____________________________________________________________________________ -Float_t AliTRDparameter::GetDiffusionT(Float_t vd, Float_t b) -{ - // - // Returns the transverse diffusion coefficient for a given drift - // velocity and a B-field for Xe/CO2 (15%). - // The values are according to a GARFIELD simulation. - // - - const Int_t kNb = 5; - Float_t p0[kNb] = { 0.009550, 0.009599, 0.009674, 0.009757, 0.009850 }; - Float_t p1[kNb] = { 0.006667, 0.006539, 0.006359, 0.006153, 0.005925 }; - Float_t p2[kNb] = { -0.000853, -0.000798, -0.000721, -0.000635, -0.000541 }; - Float_t p3[kNb] = { 0.000131, 0.000122, 0.000111, 0.000098, 0.000085 }; - - Int_t ib = ((Int_t) (10 * (b - 0.15))); - ib = TMath::Max( 0,ib); - ib = TMath::Min(kNb,ib); - - Float_t diff = p0[ib] - + p1[ib] * vd - + p2[ib] * vd*vd - + p3[ib] * vd*vd*vd; - - return diff; - -} - -//_____________________________________________________________________________ -Float_t AliTRDparameter::GetOmegaTau(Float_t vd, Float_t b) -{ - // - // Returns omega*tau (tan(Lorentz-angle)) for a given drift velocity - // and a B-field for Xe/CO2 (15%). - // The values are according to a GARFIELD simulation. - // - - const Int_t kNb = 5; - Float_t p0[kNb] = { 0.004810, 0.007412, 0.010252, 0.013409, 0.016888 }; - Float_t p1[kNb] = { 0.054875, 0.081534, 0.107333, 0.131983, 0.155455 }; - Float_t p2[kNb] = { -0.008682, -0.012896, -0.016987, -0.020880, -0.024623 }; - Float_t p3[kNb] = { 0.000155, 0.000238, 0.000330, 0.000428, 0.000541 }; - - Int_t ib = ((Int_t) (10 * (b - 0.15))); - ib = TMath::Max( 0,ib); - ib = TMath::Min(kNb,ib); - - Float_t alphaL = p0[ib] - + p1[ib] * vd - + p2[ib] * vd*vd - + p3[ib] * vd*vd*vd; - - return TMath::Tan(alphaL); - -} - -//_____________________________________________________________________________ -Double_t AliTRDparameter::LUTposition(Int_t iplane, Double_t ampL - , Double_t ampC - , Double_t ampR) const -{ - // - // Calculates the cluster position using the lookup table. - // Method provided by Bogdan Vulpescu. - // - - const Int_t kNplan = AliTRDgeometry::kNplan; - const Int_t kNlut = 128; - - Double_t pos; - Double_t x = 0.0; - Double_t xmin; - Double_t xmax; - Double_t xwid; - - Int_t side = 0; - Int_t ix; - - Double_t xMin[kNplan] = { 0.006492, 0.006377, 0.006258, 0.006144, 0.006030, 0.005980 }; - Double_t xMax[kNplan] = { 0.960351, 0.965870, 0.970445, 0.974352, 0.977667, 0.996101 }; - - if (ampL > ampR) { - x = (ampL - ampR) / ampC; - side = -1; - } - else if (ampL < ampR) { - x = (ampR - ampL) / ampC; - side = +1; - } - - if (ampL != ampR) { - - xmin = xMin[iplane] + 0.000005; - xmax = xMax[iplane] - 0.000005; - xwid = (xmax - xmin) / 127.0; - - if (x < xmin) { - pos = 0.0000; - } - else if (x > xmax) { - pos = side * 0.5000; - } - else { - ix = (Int_t) ((x - xmin) / xwid); - pos = side * fLUT[iplane*kNlut+ix]; - } - - } - else { - - pos = 0.0; - - } - - return pos; - -} diff --git a/TRD/AliTRDparameter.h b/TRD/AliTRDparameter.h index f40195ff135..d14be5c7d8b 100644 --- a/TRD/AliTRDparameter.h +++ b/TRD/AliTRDparameter.h @@ -33,175 +33,39 @@ class AliTRDparameter : public TNamed { virtual void Init(); virtual void ReInit(); - virtual void SetSamplingFrequency(Float_t freq) { fSamplingFrequency = freq; - ReInit(); }; - virtual void SetDriftVelocity(Float_t vd) { fDriftVelocity = vd; - SampleTimeStruct(); }; virtual void SetExpandTimeBin(Int_t nbefore, Int_t nafter) { fTimeBefore = nbefore; fTimeAfter = nafter; }; - virtual void SetGasGain(Float_t gasgain) { fGasGain = gasgain; }; - virtual void SetNoise(Float_t noise) { fNoise = noise; }; - virtual void SetChipGain(Float_t chipgain) { fChipGain = chipgain; }; - virtual void SetADCoutRange(Float_t range) { fADCoutRange = range; }; - virtual void SetADCinRange(Float_t range) { fADCinRange = range; }; - virtual void SetADCthreshold(Int_t thresh) { fADCthreshold = thresh; }; - virtual void SetADCbaseline(Int_t basel) { fADCbaseline = basel; }; - virtual void SetDiffusion(Int_t diffOn = 1) { fDiffusionOn = diffOn; }; - virtual void SetElAttach(Int_t elOn = 1) { fElAttachOn = elOn; }; - virtual void SetElAttachProp(Float_t prop) { fElAttachProp = prop; }; - virtual void SetExB(Int_t exbOn = 1) { fExBOn = exbOn; }; - virtual void SetPadResponse(Int_t prfOn = 1) { fPRFOn = prfOn; }; - virtual void SetTimeResponse(Int_t trfOn = 1) { fTRFOn = trfOn; - ReInit(); }; - virtual void SetCrossTalk(Int_t ctOn = 1) { fCTOn = ctOn; - ReInit(); }; - virtual void SetTimeStruct(Bool_t tsOn = 1) { fTimeStructOn = tsOn; }; - virtual void SetTailCancelation(Int_t tcOn = 1) { fTCOn = tcOn; }; - virtual void SetNexponential(Int_t nexp) { fTCnexp = nexp; }; - virtual void SetPadCoupling(Float_t v) { fPadCoupling = v; }; - virtual void SetTimeCoupling(Float_t v) { fTimeCoupling = v; }; - - virtual void SetLUT(Int_t lutOn = 1) { fLUTOn = lutOn; }; - virtual void SetClusMaxThresh(Int_t thresh) { fClusMaxThresh = thresh; }; - virtual void SetClusSigThresh(Int_t thresh) { fClusSigThresh = thresh; }; - - virtual void SetAnodeWireOffset(Float_t offset = 0.25) { fAnodeWireOffset = offset;}; - - Int_t GetTimeMax() const { return fTimeMax; }; + + + Int_t GetTimeMax() const { return fTimeMax; }; Int_t GetTimeBefore() const { return fTimeBefore; }; Int_t GetTimeAfter() const { return fTimeAfter; }; - Int_t GetTimeTotal() const { return fTimeMax - + fTimeBefore - + fTimeAfter; }; - Float_t GetTime0(Int_t p) const { return fTime0[p]; }; - - Float_t GetGasGain() const { return fGasGain; }; - Float_t GetNoise() const { return fNoise; }; - Float_t GetChipGain() const { return fChipGain; }; - Float_t GetADCoutRange() const { return fADCoutRange; }; - Float_t GetADCinRange() const { return fADCinRange; }; - Int_t GetADCthreshold() const { return fADCthreshold; }; - Int_t GetADCbaseline() const { return fADCbaseline; }; - Float_t GetDiffusionT() const { return fDiffusionT; }; - Float_t GetDiffusionL() const { return fDiffusionL; }; - Float_t GetElAttachProp() const { return fElAttachProp; }; - Float_t GetOmegaTau() const { return fOmegaTau; }; - Float_t GetSamplingFrequency() const { return fSamplingFrequency; }; + Float_t GetDriftVelocity() const { return fDriftVelocity; }; - Float_t GetPadCoupling() const { return fPadCoupling; }; - Float_t GetTimeCoupling() const { return fTimeCoupling; }; - Float_t GetTRFlo() const { return fTRFlo; }; - Float_t GetTRFhi() const { return fTRFhi; }; - Float_t GetLorentzFactor() const { return fLorentzFactor; }; - Float_t GetAnodeWireOffset() const { return fAnodeWireOffset; }; - Int_t GetTCnexp() const { return fTCnexp; }; - virtual Float_t GetDiffusionL(Float_t vd, Float_t b); - virtual Float_t GetDiffusionT(Float_t vd, Float_t b); - virtual Float_t GetOmegaTau(Float_t vd, Float_t b); - - virtual Int_t GetClusMaxThresh() const { return fClusMaxThresh; }; - virtual Int_t GetClusSigThresh() const { return fClusSigThresh; }; - - virtual AliTRDpadPlane *GetPadPlane(Int_t p, Int_t c) const; - Int_t GetRowMax(Int_t p, Int_t c, Int_t /*s*/) const; - Int_t GetColMax(Int_t p) const; - Double_t GetRow0(Int_t p, Int_t c, Int_t /*s*/) const; - Double_t GetCol0(Int_t p) const; + + + void PrintDriftVelocity(); - Bool_t TimeStructOn() const { return fTimeStructOn; }; - Bool_t ExBOn() const { return fExBOn; }; - Bool_t PRFOn() const { return fPRFOn; }; - Bool_t TRFOn() const { return fTRFOn; }; - Bool_t ElAttachOn() const { return fElAttachOn; }; - Bool_t DiffusionOn() const { return fDiffusionOn; }; - Bool_t CTOn() const { return fCTOn; }; - Bool_t TCOn() const { return fTCOn; }; - Bool_t LUTOn() const { return fLUTOn; }; - - virtual Int_t Diffusion(Double_t driftlength, Double_t *xyz); - virtual Int_t ExB(Double_t driftlength, Double_t *xyz) const; - virtual Int_t PadResponse(Double_t signal, Double_t dist, Int_t plane, Double_t *pad) const; - virtual Double_t CrossTalk(Double_t time) const; - virtual Double_t TimeResponse(Double_t time) const; - virtual Double_t TimeStruct(Double_t time, Double_t z) const; - virtual Double_t LUTposition(Int_t iplane, Double_t ampL, Double_t ampC, Double_t ampR) const; protected: - AliTRDgeometry *fGeo; //! TRD geometry - TObjArray *fPadPlaneArray; // Array of pad plane objects - - Int_t fTimeMax; // Number of timebins in the drift region + Int_t fTimeMax; Int_t fTimeBefore; // Number of timebins before the drift region - Float_t fTime0[kNplan]; // Time-position of pad 0 Int_t fTimeAfter; // Number of timebins after the drift region - // Digitization parameter - Float_t fField; // Magnetic field - Float_t fGasGain; // Gas gain - Float_t fNoise; // Electronics noise - Float_t fChipGain; // Electronics gain - Float_t fADCoutRange; // ADC output range (number of channels) - Float_t fADCinRange; // ADC input range (input charge) - Int_t fADCthreshold; // ADC threshold in ADC channel - Int_t fADCbaseline; // ADC baseline in ADC chann - Int_t fDiffusionOn; // Switch for the diffusion - Float_t fDiffusionT; // Diffusion in transverse direction - Float_t fDiffusionL; // Diffusion in longitudinal direction - Int_t fElAttachOn; // Switch for the electron attachment - Float_t fElAttachProp; // Propability for electron attachment (for 1m) - Int_t fExBOn; // Switch for the ExB effects - Float_t fOmegaTau; // Tangens of the Lorentz angle - Float_t fLorentzFactor; // Factor due to Lorentz force - Int_t fPRFOn; // Switch for the pad response - Float_t *fPRFsmp; //! Sampled pad response - Int_t fPRFbin; // Number of bins for the PRF - Float_t fPRFlo; // Lower boundary of the PRF - Float_t fPRFhi; // Higher boundary of the PRF - Float_t fPRFwid; // Bin width of the sampled PRF - Int_t fPRFpad; // Distance to next pad in PRF - Int_t fTRFOn; // Switch for the time response - Float_t *fTRFsmp; //! Integrated time response - Int_t fTRFbin; // Number of bins for the TRF - Float_t fTRFlo; // Lower boundary of the TRF - Float_t fTRFhi; // Higher boundary of the TRF - Float_t fTRFwid; // Bin width of the integrated TRF - Int_t fCTOn; // Switch for cross talk - Float_t *fCTsmp; //! Integrated cross talk - Int_t fTCOn; // Switch for the tail cancelation - Int_t fTCnexp; // Number of exponential of the digital filter - Float_t *fTimeStruct1; //! Time Structure of Drift Cells - Float_t *fTimeStruct2; //! Time Structure of Drift Cells - Int_t fTimeStructOn; // Switch for cell time structure - Float_t fAnodeWireOffset; // Distance of first anode wire from pad edge Float_t fDriftVelocity; // Drift velocity (cm / mus) - Float_t fSamplingFrequency; // Sampling Frequency in MHz - Float_t fPadCoupling; // Pad coupling factor - Float_t fTimeCoupling; // Time coupling factor (image charge of moving ions) - // Clusterization parameter - Int_t fClusMaxThresh; // Threshold value for cluster maximum - Int_t fClusSigThresh; // Threshold value for cluster signal - Int_t fLUTOn; // Switch for the lookup table method - Int_t fLUTbin; // Number of bins of the LUT - Float_t *fLUT; //! The lookup table - Float_t fVDlo; // Lower drift velocity, for interpolation - Float_t fVDhi; // Higher drift velocity, for interpolation private: - virtual void SamplePRF(); - virtual void SampleTRF(); - virtual void FillLUT(); - virtual void SampleTimeStruct(); - ClassDef(AliTRDparameter,6) // TRD parameter class + ClassDef(AliTRDparameter,7) // TRD parameter class }; diff --git a/TRD/AliTRDrawData.cxx b/TRD/AliTRDrawData.cxx index 51653b42f81..b588b4c3e1e 100644 --- a/TRD/AliTRDrawData.cxx +++ b/TRD/AliTRDrawData.cxx @@ -26,11 +26,12 @@ #include "AliTRDrawData.h" #include "AliTRDdigitsManager.h" #include "AliTRDgeometryFull.h" -#include "AliTRDparameter.h" #include "AliTRDdataArrayI.h" #include "AliTRDRawStream.h" #include "AliRawDataHeader.h" #include "AliRawReader.h" +#include "AliTRDCommonParam.h" +#include "AliTRDcalibDB.h" ClassImp(AliTRDrawData) @@ -132,10 +133,24 @@ Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree) } AliTRDgeometryFull *geo = new AliTRDgeometryFull(); - AliTRDparameter *par = new AliTRDparameter("TRDparameter" - ,"TRD parameter class"); AliTRDdataArrayI *digits; + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return 0; + } + + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + { + printf(" "); + printf("Could not get calibration object\n"); + return kFALSE; + } + // the event header AliRawDataHeader header; @@ -161,9 +176,9 @@ Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree) Int_t cham = geo->GetChamber(det); Int_t plan = geo->GetPlane(det); Int_t sect = geo->GetSector(det); - Int_t rowMax = par->GetRowMax(plan,cham,sect); - Int_t colMax = par->GetColMax(plan); - Int_t timeTotal = par->GetTimeTotal(); + Int_t rowMax = commonParam->GetRowMax(plan,cham,sect); + Int_t colMax = commonParam->GetColMax(plan); + Int_t timeTotal = calibration->GetNumberOfTimeBins(); Int_t bufferMax = rowMax*colMax*timeTotal; Int_t *buffer = new Int_t[bufferMax]; @@ -289,7 +304,6 @@ Bool_t AliTRDrawData::Digits2Raw(TTree *digitsTree) } delete geo; - delete par; delete digitsManager; return kTRUE; @@ -309,15 +323,29 @@ AliTRDdigitsManager* AliTRDrawData::Raw2Digits(AliRawReader* rawReader) AliTRDdataArrayI *track2 = 0; AliTRDgeometryFull *geo = new AliTRDgeometryFull(); - AliTRDparameter *par = new AliTRDparameter("TRDparameter" - ,"TRD parameter class"); + + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return 0; + } + + AliTRDcalibDB* calibration = AliTRDcalibDB::Instance(); + if (!calibration) + { + printf(" "); + printf("Could not get calibration object\n"); + return 0; + } // Create the digits manager AliTRDdigitsManager* digitsManager = new AliTRDdigitsManager(); digitsManager->SetDebug(fDebug); digitsManager->CreateArrays(); - AliTRDRawStream input(rawReader,par); + AliTRDRawStream input(rawReader); // Loop through the digits while (input.Next()) { @@ -342,9 +370,9 @@ AliTRDdigitsManager* AliTRDrawData::Raw2Digits(AliRawReader* rawReader) Int_t cham = geo->GetChamber(det); Int_t plan = geo->GetPlane(det); Int_t sect = geo->GetSector(det); - Int_t rowMax = par->GetRowMax(plan,cham,sect); - Int_t colMax = par->GetColMax(plan); - Int_t timeTotal = par->GetTimeTotal(); + Int_t rowMax = commonParam->GetRowMax(plan,cham,sect); + Int_t colMax = commonParam->GetColMax(plan); + Int_t timeTotal = calibration->GetNumberOfTimeBins(); // Add a container for the digits of this detector digits = digitsManager->GetDigits(det); @@ -377,7 +405,6 @@ AliTRDdigitsManager* AliTRDrawData::Raw2Digits(AliRawReader* rawReader) if (track2) track2->Compress(1,0); delete geo; - delete par; return digitsManager; diff --git a/TRD/AliTRDsimpleMC.cxx b/TRD/AliTRDsimpleMC.cxx index 8a2fe1e8c33..c2ade3f12b8 100644 --- a/TRD/AliTRDsimpleMC.cxx +++ b/TRD/AliTRDsimpleMC.cxx @@ -166,7 +166,7 @@ void AliTRDsimpleMC::NewTrack(Int_t iTrack, Int_t pdg if (!fTRD) { fTRD = (AliTRDv1 *) gAlice->GetDetector("TRD"); - fX0 = fPar->GetTime0(0) - AliTRDgeometry::DrThick(); + fX0 = AliTRDgeometry::GetTime0(0) - AliTRDgeometry::DrThick(); } fTRD->ResetHits(); diff --git a/TRD/AliTRDtest.C b/TRD/AliTRDtest.C index 27c9282c656..aac0c1e268a 100644 --- a/TRD/AliTRDtest.C +++ b/TRD/AliTRDtest.C @@ -13,7 +13,6 @@ Int_t AliTRDtest() gAlice->Init("$(ALICE_ROOT)/TRD/AliTRDconfig.C"); // Run one event and create the hits - gAlice->SetDebug(2); gAlice->Run(1); //if (gAlice) delete gAlice; @@ -98,7 +97,7 @@ Int_t AliTRDanalyzeHits() return rc; } - AliTRDparameter *par = new AliTRDparameter("TRDparameter","TRD parameter class"); + AliTRDCommonParam *par = AliTRDCommonParam::Instance(); // Define the histograms TH1F *hQdedx = new TH1F("hQdedx","Charge dedx-hits",100,0.0,1000.0); @@ -110,7 +109,7 @@ Int_t AliTRDanalyzeHits() Float_t width = geo->GetChamberWidth(0); Int_t ncol = par->GetColMax(0); Int_t nrow = par->GetRowMax(0,2,13); - Int_t ntime = ((Int_t) (rmax - rmin) / par->GetTimeBinSize()); + Int_t ntime = ((Int_t) (rmax - rmin) / 22.0); TH2F *hZY = new TH2F("hZY" ,"Y vs Z (chamber 0)", nrow,-length/2.,length/2. ,ntime, rmin, rmax); @@ -298,11 +297,12 @@ Int_t AliTRDanalyzeDigits() } // Get the parameter object - AliTRDparameter *parameter = new AliTRDparameter("TRDparameter" - ,"TRD parameter class"); + AliTRDSimParam *parSim = AliTRDSimParam::Instance(); + AliTRDCommonParam *parCom = AliTRDCommonParam::Instance(); + AliTRDcalibDB *cal = AliTRDcalibDB::Instance(); // Define the histograms - Int_t adcRange = ((Int_t) parameter->GetADCoutRange()); + Int_t adcRange = ((Int_t) parSim->GetADCoutRange()); TH1F *hAmpAll = new TH1F("hAmpAll" ,"Amplitude of the digits (all)" ,adcRange+1,-0.5,((Float_t) adcRange)+0.5); TH1F *hAmpEl = new TH1F("hAmpEl" ,"Amplitude of the digits (electrons)" @@ -347,7 +347,7 @@ Int_t AliTRDanalyzeDigits() Int_t countDigits = 0; Int_t iSec = trd->GetSensSector(); Int_t iCha = trd->GetSensChamber(); - Int_t timeMax = parameter->GetTimeTotal(); + Int_t timeMax = cal->GetNumberOfTimeBins(); TProfile *hAmpTimeEl = new TProfile("hAmpTimeEl","Amplitude of the digits (electrons)" ,timeMax,-0.5,((Double_t) timeMax)-0.5); @@ -358,8 +358,8 @@ Int_t AliTRDanalyzeDigits() for (Int_t iPla = 0; iPla < kNpla; iPla++) { Int_t iDet = geo->GetDetector(iPla,iCha,iSec); - Int_t rowMax = parameter->GetRowMax(iPla,iCha,iSec); - Int_t colMax = parameter->GetColMax(iPla); + Int_t rowMax = parCom->GetRowMax(iPla,iCha,iSec); + Int_t colMax = parCom->GetColMax(iPla); if (iPla == 0) { matrix = new AliTRDmatrix(rowMax,colMax,timeMax,iSec,iCha,iPla); diff --git a/TRD/AliTRDtrack.cxx b/TRD/AliTRDtrack.cxx index 6bea33ef617..e721b776f0c 100644 --- a/TRD/AliTRDtrack.cxx +++ b/TRD/AliTRDtrack.cxx @@ -459,7 +459,7 @@ void AliTRDtrack::CookdEdx(Double_t low, Double_t up) { for (i=0; icd(); - // fGeom->SetT0(fTzero); fNclusters = 0; @@ -184,7 +188,7 @@ AliTRDtracker::AliTRDtracker(const TFile *geomfile):AliTracker() fHoles[icham][trS]=fGeom->IsHole(0,icham,geomS); } } - AliTRDpadPlane *padPlane = fPar->GetPadPlane(0,0); + AliTRDpadPlane *padPlane = AliTRDCommonParam::Instance()->GetPadPlane(0,0); Float_t tiltAngle = TMath::Abs(padPlane->GetTiltingAngle()); // Float_t tiltAngle = TMath::Abs(fPar->GetTiltingAngle()); if(tiltAngle < 0.1) { @@ -203,7 +207,7 @@ AliTRDtracker::AliTRDtracker(const TFile *geomfile):AliTracker() Double_t dxDrift = (Double_t) fGeom->CdrHght(); // Drift region Double_t dx = fgkDriftCorrection*(Double_t) fPar->GetDriftVelocity() - / fPar->GetSamplingFrequency(); + / AliTRDcalibDB::Instance()->GetSamplingFrequency(); Int_t tbAmp = fPar->GetTimeBefore(); Int_t maxAmp = (Int_t) ((dxAmp+0.000001)/dx); @@ -751,7 +755,8 @@ Int_t AliTRDtracker::RefitInward(AliESD* event) AliTRDtrack *pt2 = new AliTRDtrack(*seed2,seed2->GetAlpha()); delete seed2; if (PropagateToTPC(*pt2)) { - pt2->CookdEdx(0.,1.); + //pt2->CookdEdx(0.,1.); + pt2->CookdEdx( ); // Modification by PS CookdEdxTimBin(*pt2); seed->UpdateTrackParams(pt2, AliESDtrack::kTRDrefit); for (Int_t i=0;iGetDriftVelocity() - / fPar->GetSamplingFrequency(); + / AliTRDcalibDB::Instance()->GetSamplingFrequency(); Int_t trackIndex = t.GetLabel(); Int_t ns=Int_t(2*TMath::Pi()/AliTRDgeometry::GetAlpha()+0.5); @@ -977,11 +982,13 @@ Int_t AliTRDtracker::FollowProlongationG(AliTRDtrack& t, Int_t rf) Int_t tryAgain=fMaxGap; Double_t alpha=t.GetAlpha(); alpha = TVector2::Phi_0_2pi(alpha); - Double_t radLength, rho, x, dx; + Double_t radLength = 0.0; + Double_t rho = 0.0; + Double_t x, dx; //, y, ymax, z; Int_t expectedNumberOfClusters = 0; Double_t dxsample = fgkDriftCorrection*(Double_t) fPar->GetDriftVelocity() - / fPar->GetSamplingFrequency(); + / AliTRDcalibDB::Instance()->GetSamplingFrequency(); // // alpha=AliTRDgeometry::GetAlpha(); // note: change in meaning @@ -1162,7 +1169,7 @@ Int_t AliTRDtracker::FollowBackProlongation(AliTRDtrack& t) Double_t radLength, rho, x, dx, y, z; Bool_t lookForCluster; Double_t dxsample = fgkDriftCorrection*(Double_t) fPar->GetDriftVelocity() - / fPar->GetSamplingFrequency(); + / AliTRDcalibDB::Instance()->GetSamplingFrequency(); Int_t expectedNumberOfClusters = 0; x = t.GetX(); @@ -1319,9 +1326,11 @@ Int_t AliTRDtracker::FollowBackProlongationG(AliTRDtrack& t) Int_t clusters[1000]; for (Int_t i=0;i<1000;i++) clusters[i]=-1; Double_t dxsample = fgkDriftCorrection*(Double_t) fPar->GetDriftVelocity() - / fPar->GetSamplingFrequency(); + / AliTRDcalibDB::Instance()->GetSamplingFrequency(); Int_t outerTB = fTrSec[0]->GetOuterTimeBin(); - Double_t radLength, rho, x, dx; //y, z; + Double_t radLength = 0.0; + Double_t rho = 0.0; + Double_t x, dx; //y, z; Int_t expectedNumberOfClusters = 0; x = t.GetX(); @@ -1535,7 +1544,7 @@ Int_t AliTRDtracker::Refit(AliTRDtrack& t, Int_t rf) // get indices of assigned clusters for each layer // Origin: Thomas KUHR (Thomas.Kuhr@cern.ch) Double_t dxsample = fgkDriftCorrection*(Double_t) fPar->GetDriftVelocity() - / fPar->GetSamplingFrequency(); + / AliTRDcalibDB::Instance()->GetSamplingFrequency(); Int_t iCluster[90]; for (Int_t i = 0; i < 90; i++) iCluster[i] = 0; for (Int_t i = 0; i < t.GetNumberOfClusters(); i++) { @@ -2042,7 +2051,7 @@ void AliTRDtracker::MakeSeedsMI(Int_t /*inner*/, Int_t /*outer*/, AliESD * esd) } } // - AliTRDpadPlane *padPlane = fPar->GetPadPlane(0,0); + AliTRDpadPlane *padPlane = AliTRDCommonParam::Instance()->GetPadPlane(0,0); Double_t h01 = TMath::Tan(-TMath::Pi() / 180.0 * padPlane->GetTiltingAngle()); Double_t hL[6]; // tilting angle Double_t xcl[6]; // x - position of reference cluster @@ -3005,6 +3014,55 @@ Int_t AliTRDtracker::ReadClusters(TObjArray *array, TTree *ClusterTree) const return 0; } +//__________________________________________________________________ +Bool_t AliTRDtracker::GetTrackPoint(Int_t index, AliTrackPoint& p) const +{ + // + // Get track space point with index i + // Origin: C.Cheshkov + // + + AliTRDcluster *cl = (AliTRDcluster*)fClusters->UncheckedAt(index); + Int_t idet = cl->GetDetector(); + Int_t isector = fGeom->GetSector(idet); + Int_t ichamber= fGeom->GetChamber(idet); + Int_t iplan = fGeom->GetPlane(idet); + Double_t local[3]; + local[0]=GetX(isector,iplan,cl->GetLocalTimeBin()); + local[1]=cl->GetY(); + local[2]=cl->GetZ(); + Double_t global[3]; + fGeom->RotateBack(idet,local,global); + p.SetXYZ(global[0],global[1],global[2]); + AliAlignObj::ELayerID iLayer = AliAlignObj::kTRD1; + switch (iplan) { + case 0: + iLayer = AliAlignObj::kTRD1; + break; + case 1: + iLayer = AliAlignObj::kTRD2; + break; + case 2: + iLayer = AliAlignObj::kTRD3; + break; + case 3: + iLayer = AliAlignObj::kTRD4; + break; + case 4: + iLayer = AliAlignObj::kTRD5; + break; + case 5: + iLayer = AliAlignObj::kTRD6; + break; + }; + Int_t modId = isector*fGeom->Ncham()+ichamber; + UShort_t volid = AliAlignObj::LayerToVolUID(iLayer,modId); + p.SetVolumeID(volid); + + return kTRUE; + +} + //__________________________________________________________________ void AliTRDtracker::CookLabel(AliKalmanTrack* pt, Float_t wrong) const { @@ -3337,6 +3395,14 @@ AliTRDtracker::AliTRDtrackingSector::AliTRDtrackingSector(AliTRDgeometry* geo, I Double_t *zmaxsensitive = new Double_t[kNchambers]; // Double_t holeZmax = 1000.; // the whole sector is missing + AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); + if (!commonParam) + { + printf(" "); + printf("Could not get common params\n"); + return; + } + for(Int_t plane = 0; plane < AliTRDgeometry::Nplan(); plane++) { // // Radiator @@ -3351,7 +3417,7 @@ AliTRDtracker::AliTRDtrackingSector::AliTRDtrackingSector(AliTRDgeometry* geo, I ymax = fGeom->GetChamberWidth(plane)/2.; // Modidified for new pad plane class, 22.04.05 (C.B.) // ymaxsensitive = (fPar->GetColPadSize(plane)*fPar->GetColMax(plane)-4)/2.; - padPlane = fPar->GetPadPlane(plane,0); + padPlane = commonParam->GetPadPlane(plane,0); ymaxsensitive = (padPlane->GetColSize(1)*padPlane->GetNcols()-4)/2.; // ymaxsensitive = (fPar->GetColPadSize(plane)*fPar->GetColMax(plane)-4)/2.; @@ -3363,8 +3429,8 @@ AliTRDtracker::AliTRDtrackingSector::AliTRDtrackingSector(AliTRDgeometry* geo, I //Float_t pad = fPar->GetRowPadSize(plane,ch,0); Float_t pad = padPlane->GetRowSize(1); //Float_t pad = fPar->GetRowPadSize(plane,ch,0); - Float_t row0 = fPar->GetRow0(plane,ch,0); - Int_t nPads = fPar->GetRowMax(plane,ch,0); + Float_t row0 = commonParam->GetRow0(plane,ch,0); + Int_t nPads = commonParam->GetRowMax(plane,ch,0); zmaxsensitive[ch] = Float_t(nPads)*pad/2.; // zc[ch] = (pad * nPads)/2 + row0 - pad/2; // zc[ch] = (pad * nPads)/2 + row0; @@ -3374,10 +3440,10 @@ AliTRDtracker::AliTRDtrackingSector::AliTRDtrackingSector(AliTRDgeometry* geo, I } dx = fgkDriftCorrection*fPar->GetDriftVelocity() - / fPar->GetSamplingFrequency(); + / AliTRDcalibDB::Instance()->GetSamplingFrequency(); rho = 0.00295 * 0.85; radLength = 11.0; - Double_t x0 = (Double_t) fPar->GetTime0(plane); + Double_t x0 = (Double_t) AliTRDgeometry::GetTime0(plane); Double_t xbottom = x0 - dxDrift; Double_t xtop = x0 + dxAmp; // @@ -3405,7 +3471,7 @@ AliTRDtracker::AliTRDtrackingSector::AliTRDtrackingSector(AliTRDgeometry* geo, I // Drift region dx = fgkDriftCorrection*fPar->GetDriftVelocity() - / fPar->GetSamplingFrequency(); + / AliTRDcalibDB::Instance()->GetSamplingFrequency(); steps = (Int_t) (dxDrift/dx)+3; for(tb = 0; tb < steps; tb++) { @@ -3487,7 +3553,7 @@ Int_t AliTRDtracker::AliTRDtrackingSector::CookTimeBinIndex(Int_t plane, Int_t Double_t dxDrift = (Double_t) fGeom->CdrHght(); // Drift region Double_t dx = fgkDriftCorrection*(Double_t) fPar->GetDriftVelocity() - / fPar->GetSamplingFrequency(); + / AliTRDcalibDB::Instance()->GetSamplingFrequency(); Int_t tbAmp = fPar->GetTimeBefore(); Int_t maxAmp = (Int_t) ((dxAmp+0.000001)/dx); @@ -3837,7 +3903,7 @@ Double_t AliTRDtracker::GetTiltFactor(const AliTRDcluster* c) { // Int_t det = c->GetDetector(); Int_t plane = fGeom->GetPlane(det); - AliTRDpadPlane *padPlane = fPar->GetPadPlane(plane,0); + AliTRDpadPlane *padPlane = AliTRDCommonParam::Instance()->GetPadPlane(plane,0); Double_t h01 = TMath::Tan(-TMath::Pi() / 180.0 * padPlane->GetTiltingAngle()); if(fNoTilt) h01 = 0; diff --git a/TRD/AliTRDtracker.h b/TRD/AliTRDtracker.h index 4d9aebeff16..0bfae245b41 100644 --- a/TRD/AliTRDtracker.h +++ b/TRD/AliTRDtracker.h @@ -94,6 +94,7 @@ class AliTRDtracker : public AliTracker { void UnloadClusters(); AliCluster *GetCluster(Int_t index) const { if (index >= fNclusters) return NULL; return (AliCluster*) fClusters->UncheckedAt(index); }; + Bool_t GetTrackPoint(Int_t index, AliTrackPoint& p) const; virtual void CookLabel(AliKalmanTrack *t,Float_t wrong) const; virtual void UseClusters(const AliKalmanTrack *t, Int_t from=0) const; diff --git a/TRD/TRDbaseLinkDef.h b/TRD/TRDbaseLinkDef.h index 6829fa6d63f..e219fdfb921 100644 --- a/TRD/TRDbaseLinkDef.h +++ b/TRD/TRDbaseLinkDef.h @@ -31,8 +31,13 @@ #pragma link C++ class AliTRDrawData+; #pragma link C++ class AliTRDRawStream+; +#pragma link C++ class AliTRDCommonParam+; +#pragma link C++ class AliTRDcalibDB+; #pragma link C++ class AliTRDCalROC+; -#pragma link C++ class AliTRDCalROCVdrift+; -#pragma link C++ class AliTRDCalVdrift+; +#pragma link C++ class AliTRDCalPad+; +#pragma link C++ class AliTRDCalDet+; +#pragma link C++ class AliTRDCalGlobals+; +#pragma link C++ class AliTRDCalChamber+; +#pragma link C++ class AliTRDCalStack+; #endif diff --git a/TRD/TRDrecLinkDef.h b/TRD/TRDrecLinkDef.h index 21b81cf204b..0ce0a3976cd 100644 --- a/TRD/TRDrecLinkDef.h +++ b/TRD/TRDrecLinkDef.h @@ -33,5 +33,6 @@ #pragma link C++ class AliTRDprobdist+; #pragma link C++ class AliTRDReconstructor+; +#pragma link C++ class AliTRDRecParam+; #endif diff --git a/TRD/TRDsimLinkDef.h b/TRD/TRDsimLinkDef.h index 34de4b68fb4..63aca1dd062 100644 --- a/TRD/TRDsimLinkDef.h +++ b/TRD/TRDsimLinkDef.h @@ -24,5 +24,6 @@ #pragma link C++ class AliTRDsimpleGen+; #pragma link C++ class AliTRDdigitizer+; +#pragma link C++ class AliTRDSimParam+; #endif diff --git a/TRD/libTRDbase.pkg b/TRD/libTRDbase.pkg index d6f50ee5732..a7f312f9f27 100644 --- a/TRD/libTRDbase.pkg +++ b/TRD/libTRDbase.pkg @@ -16,8 +16,13 @@ SRCS= AliTRDarrayI.cxx \ AliTRDpadPlane.cxx \ AliTRDRawStream.cxx \ AliTRDCalROC.cxx \ - AliTRDCalROCVdrift.cxx \ - AliTRDCalVdrift.cxx + AliTRDCalPad.cxx \ + AliTRDCalDet.cxx \ + AliTRDCalGlobals.cxx \ + AliTRDCalChamber.cxx \ + AliTRDCalStack.cxx \ + AliTRDCommonParam.cxx \ + AliTRDcalibDB.cxx HDRS= $(SRCS:.cxx=.h) diff --git a/TRD/libTRDrec.pkg b/TRD/libTRDrec.pkg index b2b94ee5d2c..1081df7019f 100644 --- a/TRD/libTRDrec.pkg +++ b/TRD/libTRDrec.pkg @@ -14,6 +14,7 @@ SRCS= AliTRDpixel.cxx \ AliTRDPartID.cxx \ AliTRDpidESD.cxx \ AliTRDprobdist.cxx \ + AliTRDRecParam.cxx \ AliTRDReconstructor.cxx HDRS= $(SRCS:.cxx=.h) diff --git a/TRD/libTRDsim.pkg b/TRD/libTRDsim.pkg index 21e5b043f28..6045bb1d8aa 100644 --- a/TRD/libTRDsim.pkg +++ b/TRD/libTRDsim.pkg @@ -10,6 +10,7 @@ SRCS= AliTRDhit.cxx \ AliTRDsimple.cxx \ AliTRDsimpleMC.cxx \ AliTRDsimpleGen.cxx \ + AliTRDSimParam.cxx \ AliTRDdigitizer.cxx HDRS= $(SRCS:.cxx=.h) -- 2.43.0