-//_________________________________________________________________________
-// TOF digit: member variables
-// fSector : TOF sector
-// fPlate : TOF plate
-// fStrip : strips number
-// fPadx : pad number along x
-// fPadz : pad number along z
-// fTdc : TArrayF of TDC values
-// fAdc : TArrayF of ADC values
-//
-// Getters, setters and member functions defined here
-//
-//*-- Authors: F. Pierella, A. Seganti, D. Vicinanza
-
-
/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-#include <iostream.h>
+/* $Id$ */
-#include "TArrayF.h"
-#include "TArrayI.h"
+//_________________________________________________________________________//
+// //
+// TOF sdigit: member variables //
+// fSector : TOF sector //
+// fPlate : TOF plate //
+// fStrip : strips number //
+// fPadx : pad number along x //
+// fPadz : pad number along z //
+// fTdc : TArrayI of TDC values //
+// fAdc : TArrayI of ADC values //
+// //
+// Getters, setters and member functions defined here //
+// //
+// -- Authors: F. Pierella, A. Seganti, D. Vicinanza //
+//_________________________________________________________________________//
-#include "AliTOF.h"
+#include "AliLog.h"
+
+#include "AliTOFGeometry.h"
#include "AliTOFSDigit.h"
-#include "AliTOFConstants.h"
-#include "AliRun.h"
-#include "AliMC.h"
ClassImp(AliTOFSDigit)
////////////////////////////////////////////////////////////////////////
-AliTOFSDigit::AliTOFSDigit()
+AliTOFSDigit::AliTOFSDigit():
+ fSector(-1),
+ fPlate(-1),
+ fStrip(-1),
+ fPadx(-1),
+ fPadz(-1),
+ fNDigits(0),
+ fTdc(0x0),
+ fAdc(0x0),
+ fTracks(0x0)
{
-//
-// default ctor
-//
- fNDigits = 0;
- fTdc = 0;
- fAdc = 0;
- fTracks = 0;
+ //
+ // default ctor
+ //
}
////////////////////////////////////////////////////////////////////////
-AliTOFSDigit::AliTOFSDigit(Int_t tracknum, Int_t *vol,Float_t *digit)
+AliTOFSDigit::AliTOFSDigit(Int_t tracknum, Int_t * const vol,Int_t * const digit):
+ TObject(),
+ fSector(-1),
+ fPlate(-1),
+ fStrip(-1),
+ fPadx(-1),
+ fPadz(-1),
+ fNDigits(0),
+ fTdc(0x0),
+ fAdc(0x0),
+ fTracks(0x0)
{
-//
-// Constructor of digit object
-//
+ //
+ // Constructor of digit object
+ //
+
fSector = vol[0];
fPlate = vol[1];
fStrip = vol[2];
fPadx = vol[3];
fPadz = vol[4];
fNDigits = 1;
- fTdc = new TArrayF(fNDigits);
+ fTdc = new TArrayI(fNDigits);
(*fTdc)[0] = digit[0];
- fAdc = new TArrayF(fNDigits);
+ fAdc = new TArrayI(fNDigits);
(*fAdc)[0] = digit[1];
fTracks = new TArrayI(kMAXDIGITS*fNDigits);
(*fTracks)[0] = tracknum;
}
////////////////////////////////////////////////////////////////////////
-AliTOFSDigit::AliTOFSDigit(const AliTOFSDigit & digit)
+AliTOFSDigit::AliTOFSDigit(const AliTOFSDigit & digit):
+ TObject(digit),
+ fSector(digit.fSector),
+ fPlate(digit.fPlate),
+ fStrip(digit.fStrip),
+ fPadx(digit.fPadx),
+ fPadz(digit.fPadz),
+ fNDigits(digit.fNDigits),
+ fTdc(0x0),
+ fAdc(0x0),
+ fTracks(0x0)
{
//
// copy ctor for AliTOFSDigit object
//
+ fTdc = new TArrayI(*digit.fTdc);
+ fAdc = new TArrayI(*digit.fAdc);
+ fTracks = new TArrayI(*digit.fTracks);
+}
+
+////////////////////////////////////////////////////////////////////////
+AliTOFSDigit& AliTOFSDigit::operator=(const AliTOFSDigit & digit)
+{
+ //
+ // copy ctor for AliTOFSDigit object
+ //
+
+ if (this == &digit)
+ return *this;
+
+ TObject::operator=(digit);
fSector = digit.fSector;
fPlate = digit.fPlate;
fStrip = digit.fStrip;
fPadx = digit.fPadx;
fPadz = digit.fPadz;
fNDigits = digit.fNDigits;
- fTdc = new TArrayF(*digit.fTdc);
- fAdc = new TArrayF(*digit.fAdc);
- fTracks = new TArrayI(*digit.fTracks);
+ fTdc = digit.fTdc;
+ fAdc = digit.fAdc;
+ fTracks = digit.fTracks;
+ return *this;
+
}
////////////////////////////////////////////////////////////////////////
AliTOFSDigit::AliTOFSDigit(Int_t sector, Int_t plate, Int_t strip, Int_t padx,
-Int_t padz, Float_t tdc, Float_t adc)
+ Int_t padz, Int_t tdc, Int_t adc):
+ fSector(sector),
+ fPlate(plate),
+ fStrip(strip),
+ fPadx(padx),
+ fPadz(padz),
+ fNDigits(1),
+ fTdc(0x0),
+ fAdc(0x0),
+ fTracks(0x0)
{
-//
-// Constructor for sdigit
-//
- fSector = sector;
- fPlate = plate;
- fStrip = strip;
- fPadx = padx;
- fPadz = padz;
- fNDigits = 1;
- fTdc = new TArrayF(fNDigits);
+ //
+ // Constructor for sdigit
+ //
+ fTdc = new TArrayI(fNDigits);
(*fTdc)[0] = tdc;
- fAdc = new TArrayF(fNDigits);
- (*fAdc)[0] = tdc;
-// no tracks were specified, set them to -1
+ fAdc = new TArrayI(fNDigits);
+ (*fAdc)[0] = adc;
+ // no tracks were specified, set them to -1
fTracks = new TArrayI(kMAXDIGITS*fNDigits);
for (Int_t i = 0; i <kMAXDIGITS*fNDigits; i++) {
(*fTracks)[i] = -1;
}
}
-
+
////////////////////////////////////////////////////////////////////////
void AliTOFSDigit::GetLocation(Int_t *Loc) const
{
-//
-// Get the coordinates of the digit
-// in terms of Sector - Plate - Strip - Pad
-//
-
- Loc[0]=fSector;
- Loc[1]=fPlate;
- Loc[2]=fStrip;
- Loc[3]=fPadx;
- Loc[4]=fPadz;
+ //
+ // Get the coordinates of the digit
+ // in terms of Sector - Plate - Strip - Pad
+ //
+
+ Loc[0]=fSector;
+ Loc[1]=fPlate;
+ Loc[2]=fStrip;
+ Loc[3]=fPadx;
+ Loc[4]=fPadz;
}
////////////////////////////////////////////////////////////////////////
-void AliTOFSDigit::Update(Int_t tdc, Int_t adc, Int_t track)
+void AliTOFSDigit::Update(Float_t tdcbin, Int_t tdc, Int_t adc, Int_t track)
{
-//
-// Add charge and track
-//
-
+ //
+ // Add charge and track
+ //
+
Int_t sameTime = -1;
-
+ Float_t tdcwindow = AliTOFGeometry::DeadTime()/tdcbin;
for (Int_t i = 0; i < fNDigits; i++) {
- if (TMath::Abs(tdc-fTdc->At(i)) < AliTOFConstants::fgkTimeDiff) {
+ if (TMath::Abs(tdc-fTdc->At(i)) < tdcwindow) {
sameTime = i;
break;
}
}
+
+ if (sameTime >= 0) { // another time measurement happens during the
+ // dead time of the hit pad => it corresponds
+ // to the same time measurement
+ (*fAdc)[sameTime] += adc;
- if (sameTime >= 0) {
- (*fAdc)[sameTime] += static_cast<Float_t>(adc);
-// update track - find the first -1 value and replace it by the
-// track number
- for (Int_t iTrack=0; iTrack<kMAXDIGITS; iTrack++) {
- if ((*fTracks)[sameTime*kMAXDIGITS+iTrack] == -1) {
- (*fTracks)[sameTime*kMAXDIGITS+iTrack] = track;
- break;
- }
-// write warning about many tracks going to this pad
- if (iTrack == kMAXDIGITS) {
- cerr<<"WARNING: AliTOFSDigit::Update Many hits in the padhit"<<endl;
- cerr<<" ";
-// PrintPad();
+ // update track index array in case the current digit track index
+ // is different from -1
+ if (track!=-1) {
+
+ //Find the first -1 value of the track index array and replace
+ //it by the current digit track index
+ for (Int_t iTrack=0; iTrack<kMAXDIGITS; iTrack++) {
+ if (track==(*fTracks)[sameTime*kMAXDIGITS+iTrack]) break;
+ if ((*fTracks)[sameTime*kMAXDIGITS+iTrack] == -1) {
+ (*fTracks)[sameTime*kMAXDIGITS+iTrack] = track;
+ break;
+ }
+ // write warning about many tracks going to this pad at same time
+ if (iTrack == kMAXDIGITS-1) {
+ AliDebug(1,Form("Update: Many different tracks in the same TOF pad"
+ " (%2d %1d %2d %1d %2d)\n",
+ fSector,fPlate,fStrip,fPadz,fPadx));
+ //ToAliWarning(PrintPad());
+ }
}
}
- } else {
-// add new time slot
+
+ } else { // they are two different time measurements
+
+ // add new time slot
fNDigits++;
fTdc->Set(fNDigits);
(*fTdc)[fNDigits-1] = tdc;
(*fAdc)[fNDigits-1] = adc;
fTracks->Set(fNDigits*kMAXDIGITS);
(*fTracks)[(fNDigits-1)*kMAXDIGITS] = track;
- for (Int_t i = 1; i <kMAXDIGITS; i++) {
+ for (Int_t i = 1; i <kMAXDIGITS; i++)
(*fTracks)[(fNDigits-1)*kMAXDIGITS+i] = -1;
- }
+
}
+
+}
+
+////////////////////////////////////////////////////////////////////////
+void AliTOFSDigit::Update(AliTOFSDigit * const sdig)
+{
+
+ //
+ // Perform the sum with sdig
+ //
+
+ Float_t tdcbin = AliTOFGeometry::TdcBinWidth();// [ps] hardwired for the time being
+
+ Int_t track = -1;
+ Int_t adc = -1;
+ Int_t tdc = -1;
+
+ // start loop on all sdig locations
+ Int_t nlocations = sdig->GetNDigits();
+ for (Int_t j = 0; j < nlocations; j++) {
+ tdc = (Int_t)sdig->GetTdc(j);
+ adc = (Int_t)sdig->GetAdc(j);
+
+ // getting here only the first track number
+ //Int_t track = GetTrack(j,0);
+
+ // getting here all the track numbers
+ for (Int_t iTrack = 0; iTrack<kMAXDIGITS; iTrack++) {
+ track = sdig->GetTrack(j,iTrack);
+ Update(tdcbin, tdc, adc, track);
+ } // end loop on tracks
+
+ } // end loop on sdig locations
+
}
+
////////////////////////////////////////////////////////////////////////
AliTOFSDigit::~AliTOFSDigit()
{
-//
-// dtor
-//
+ //
+ // dtor
+ //
delete fTdc;
delete fAdc;
delete fTracks;
Int_t AliTOFSDigit::GetTotPad() const
{
-//
-// Get the "total" index of the pad inside a Sector
-// starting from the digits data.
-//
-
- AliTOF* tof;
-
- if(gAlice){
- tof =(AliTOF*) gAlice->GetDetector("TOF");
- }else{
- printf("AliTOFSDigit::GetTotPad - No AliRun object present, exiting");
- return 0;
- }
+ //
+ // Get the "total" index of the pad inside a Sector
+ // starting from the digits data.
+ //
- Int_t pad = fPadx+tof->GetNpadX()*(fPadz-1);
+ Int_t pad = AliTOFGeometry::NpadZ()*fPadx + fPadz;
Int_t before=0;
-
+
switch(fPlate){
- case 1: before = 0;
- break;
- case 2: before = tof->GetNStripC();
- break;
- case 3: before = tof->GetNStripB() + tof->GetNStripC();
- break;
- case 4: before = tof->GetNStripA() + tof->GetNStripB() + tof->GetNStripC();
- break;
- case 5: before = tof->GetNStripA() + 2*tof->GetNStripB() + tof->GetNStripC();
- break;
+ case 0:
+ //before = 0;
+ break;
+ case 1:
+ before = AliTOFGeometry::NStripC();
+ break;
+ case 2:
+ before = AliTOFGeometry::NStripB() + AliTOFGeometry::NStripC();
+ break;
+ case 3:
+ before = AliTOFGeometry::NStripA() + AliTOFGeometry::NStripB() + AliTOFGeometry::NStripC();
+ break;
+ case 4:
+ before = AliTOFGeometry::NStripA() + 2*AliTOFGeometry::NStripB() + AliTOFGeometry::NStripC();
+ break;
}
- Int_t strip = fStrip+before;
- Int_t padTot = tof->GetPadXStr()*(strip-1)+pad;
+ Int_t strip = fStrip + before;
+ Int_t padTot = AliTOFGeometry::NpadXStrip()*strip + pad;
return padTot;
}
-
-////////////////////////////////////////////////////////////////////////
-//void AliTOFSDigit::AddTrack(Int_t track)
-//{
-//
-// Add a new and different track to the digit -- but to which digit??
-// do not implemet this function
-//
-////////////////////////////////////////////////////////////////////////
-
-// Overloading of Streaming, Sum and Comparison operators
-
-////////////////////////////////////////////////////////////////////////
-/*
-Bool_t AliTOFSDigit::operator==(AliTOFSDigit const &digit) const
-{
-//
-// Overloading of Comparison operator
-//
- if (fSector==digit.fSector &&
- fPlate==digit.fPlate &&
- fStrip==digit.fStrip &&
- fPadx==digit.fPadx &&
- fPadz==digit.fPadz &&
- fTdc==digit.fTdc &&
- fAdc==digit.fAdc) return kTRUE;
- else return kFALSE;
-}
-*/
-////////////////////////////////////////////////////////////////////////
-/*
-ostream& operator << (ostream& out, const AliTOFSDigit &digit)
-{
-//
-// Output streamer: output of the digit data
-//
-out << "Sector " << digit.fSector << ", Plate " << digit.fPlate << ", Strip " << digit.fStrip << endl;
-out << "Padx" << digit.fPadx << ", Padz " << digit.fPadz << endl;
-out << "TDC " << digit.fTdc->At(0) << ", ADC "<< digit.fAdc->At(0) << endl;
-return out;
-}
-*/
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff