#ifndef ALITOFGEOMETRY_H
#define ALITOFGEOMETRY_H
+
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
// //
///////////////////////////////////////////////////////////////////////////////
-
+#include "TGeoMatrix.h"
#include "TObject.h"
-#include "TGeoManager.h"
class AliTOFGeometry: public TObject{
static Int_t NStripA() { return kNStripA;};
static Int_t NStripB() { return kNStripB;};
- virtual Int_t NStripC() const { return kNStripC;};
+ virtual Int_t NStripC() const { return fNStripC;};
static Int_t NMaxNstrip() { return kMaxNstrip;};
static Int_t NpadX() { return kNpadX;};
static Int_t NpadZ() { return kNpadZ;};
static Int_t NpadXStrip() { return kNpadX*kNpadZ;};
static Int_t NSectors() { return kNSectors;};
static Int_t NPlates() { return kNPlates;};
+ virtual Int_t NStripXSector() const { return (kNStripA + 2*kNStripB +
+ 2*fNStripC);};
virtual Int_t NPadXSector() const { return (kNStripA + 2*kNStripB +
- 2*kNStripC)*kNpadX*kNpadZ;};
+ 2*fNStripC)*kNpadX*kNpadZ;};
- virtual Float_t RinTOF() const { return fgkxTOF;};
- virtual Float_t Rmin() const { return fgkRmin;};
- virtual Float_t Rmax() const { return fgkRmax;};
+ virtual Float_t RinTOF() const { return fxTOF;};
+ virtual Float_t Rmin() const { return fRmin;};
+ virtual Float_t Rmax() const { return fRmax;};
static Float_t XPad() { return fgkXPad;};
static Float_t ZPad() { return fgkZPad;};
static Int_t NDDL() { return kNDDL;};
static Int_t NTRM() { return kNTRM;}
static Int_t NTdc() { return kNTdc;};
+ static Int_t NChain() { return kNChain;};
static Int_t NCh() { return kNCh;};
- static Int_t NPadXTRM() { return kNCh*kNTdc;};
+ static Int_t NPadXTRM() { return kNCh*kNTdc*kNChain;};
- virtual Float_t ZlenA() const { return kZlenA;};
- virtual Float_t ZlenB() const { return kZlenB;};
- virtual Float_t ZlenC() const { return kZlenC;};
- virtual Float_t MaxhZtof() const { return kMaxhZtof;};
+ virtual Float_t ZlenA() const { return fZlenA;};
+ virtual Float_t ZlenB() const { return fZlenB;};
+ virtual Float_t ZlenC() const { return fZlenC;};
+ virtual Float_t MaxhZtof() const { return fMaxhZtof;};
static Float_t SigmaForTail1() { return fgkSigmaForTail1;};
static Float_t SigmaForTail2() { return fgkSigmaForTail2;};
static Double_t GetAlpha() { return 2 * 3.14159265358979323846 / kNSectors; };
static Float_t TdcBinWidth() {return fgkTdcBin;};
-
+ static Float_t ToTBinWidth() {return fgkToTBin;};
virtual void Init();
virtual void ImportGeometry() {};
virtual void SetHoles(Bool_t holes) {fHoles = holes;};
virtual Bool_t GetHoles() const {return fHoles;};
- virtual Bool_t IsInsideThePadPar(Int_t */*det*/, Float_t */*pos*/) {return kFALSE;};
- virtual Float_t DistanceToPadPar(Int_t */*det*/, Float_t */*pos*/, Float_t *dist3d=0) {return dist3d[0];};
- virtual Bool_t IsInsideThePad(Int_t */*det*/,TGeoHMatrix /*mat*/, Float_t */*pos*/){return kFALSE;};
- virtual Float_t DistanceToPad(Int_t */*det*/,TGeoHMatrix /*mat*/, Float_t */*pos*/, Float_t *dist3d=0){return dist3d[0];};
+ virtual Bool_t IsInsideThePadPar(Int_t */*det*/, Float_t */*pos*/) const {return kFALSE;};
+ virtual Float_t DistanceToPadPar(Int_t */*det*/, Float_t */*pos*/, Float_t *dist3d=0) const {return dist3d[0];};
+ virtual Bool_t IsInsideThePad(TGeoHMatrix /*mat*/, Float_t */*pos*/, Float_t *dist3d=0) const {dist3d[0]=0;return kFALSE;};
virtual void GetVolumePath(Int_t */*ind*/, Char_t */*path*/ ){};
+ virtual void GetVolumePath(Int_t /*sector*/, Char_t */*path*/ ){};
+ virtual void GetVolumePath(Int_t /*sector*/, Int_t /*plate*/, Int_t /*strip*/, Char_t */*path*/ ){};
virtual void GetPos(Int_t */*det*/,Float_t */*pos*/){};
- virtual void GetPosPar(Int_t */*det*/,Float_t */*pos*/);
- virtual void GetDetID(Float_t */*pos*/,Int_t */*det*/);
- virtual Int_t GetPlate(Float_t */*pos*/) {return -1;};
- virtual Int_t GetStrip(Float_t */*pos*/) {return -1;};
- virtual Int_t GetSector(Float_t */*pos*/) {return -1;};
- virtual Int_t GetPadX(Float_t */*pos*/) {return -1;};
- virtual Int_t GetPadZ(Float_t */*pos*/) {return -1;};
- virtual Float_t GetX(Int_t */*det*/) {return -500.;};
- virtual Float_t GetY(Int_t */*det*/) {return -500.;};
- virtual Float_t GetZ(Int_t */*det*/) {return -500.;};
+ virtual void GetPosPar(Int_t *det,Float_t *pos) const;
+ virtual void GetDetID(Float_t *pos,Int_t *det) const;
+ virtual Int_t GetPlate(Float_t */*pos*/) const {return -1;};
+ virtual Int_t GetStrip(Float_t */*pos*/) const {return -1;};
+ virtual Int_t GetSector(Float_t */*pos*/) const {return -1;};
+ virtual Int_t GetPadX(Float_t */*pos*/) const {return -1;};
+ virtual Int_t GetPadZ(Float_t */*pos*/) const {return -1;};
+ virtual Float_t GetX(Int_t */*det*/) const {return -500.;};
+ virtual Float_t GetY(Int_t */*det*/) const {return -500.;};
+ virtual Float_t GetZ(Int_t */*det*/) const {return -500.;};
+ virtual void DetToStripRF(Int_t nPadX, Int_t nPadZ,
+ Float_t &x, Float_t &z) const;
+ virtual void DetToSectorRF(Int_t /*vol*/[5], Double_t ** /*coord*/) { };
Float_t GetAngles(Int_t iplate, Int_t istrip) const {return fAngles[iplate][istrip];};
Float_t GetHeights(Int_t iplate, Int_t istrip) const {return fHeights[iplate][istrip];};
// TARODA : TOF-ALICE Read Out and Data Acquisition system
enum {
kNDDL = 4, // Number of DDL (Detector Data Link) per sector
- kNTRM = 10, // Number of TRM ( Readout Module) per DDL
- kNTdc = 30, // Number of Tdc (Time to Digital Converter) per TRM
+ kNTRM = 12, // Number of TRM ( Readout Module) per DDL
+ kNTdc = 15, // Number of Tdc (Time to Digital Converter) per TRM
+ kNChain = 2, // Number of chains per TRM
kNCh = 8 // Number of channels per Tdc
};
static const Int_t fgkTimeDiff; // Min signal separation (ps)
- mutable Int_t kNStripC; // number of strips in C type module
+ mutable Int_t fNStripC; // number of strips in C type module
- mutable Float_t kZlenA; // length (cm) of the A module
- mutable Float_t kZlenB; // length (cm) of the B module
- mutable Float_t kZlenC; // length (cm) of the C module
- mutable Float_t kMaxhZtof; // Max half z-size of TOF (cm)
+ mutable Float_t fZlenA; // length (cm) of the A module
+ mutable Float_t fZlenB; // length (cm) of the B module
+ mutable Float_t fZlenC; // length (cm) of the C module
+ mutable Float_t fMaxhZtof; // Max half z-size of TOF (cm)
- mutable Float_t fgkRmin; // Inner radius of the TOF (cm)
- mutable Float_t fgkRmax; // Outer radius of the TOF (cm)
- mutable Float_t fgkxTOF; // Inner TOF Radius used in Reconstruction (cm)
+ mutable Float_t fRmin; // Inner radius of the TOF (cm)
+ mutable Float_t fRmax; // Outer radius of the TOF (cm)
+ mutable Float_t fxTOF; // Inner TOF Radius used in Reconstruction (cm)
static const Float_t fgkStripLength; // Strip Length (rho X phi direction) (cm)
Float_t fPhiSec; //sector Phi width (deg)
- static const Float_t fgkTdcBin; // time-window for the TDC bins [ps]
+ static const Float_t fgkTdcBin; // time-of-flight bin width [ps]
+ static const Float_t fgkToTBin; // time-over-threshold bin width [ps]
- ClassDef(AliTOFGeometry,3) // TOF Geometry base class
+ ClassDef(AliTOFGeometry,4) // TOF Geometry base class
};
#endif