+/***************************************************************************
+ * 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. *
+ **************************************************************************/
//-----------------------------------------------------//
// //
-// Source File : PMDDigitization.cxx, Version 00 //
+// Source File : PMDDigitizer.cxx, Version 00 //
// //
// Date : September 20 2002 //
// //
//-----------------------------------------------------//
+#include <Riostream.h>
#include <TBRIK.h>
#include <TNode.h>
#include <TTree.h>
#include "AliPMDdigit.h"
#include "AliPMDDigitizer.h"
#include "AliPMDClustering.h"
+#include "AliMC.h"
ClassImp(AliPMDDigitizer)
//
//
AliPMDDigitizer::AliPMDDigitizer()
{
+ // Default Constructor
+ //
if (!fSDigits) fSDigits = new TClonesArray("AliPMDsdigit", 1000);
fNsdigit = 0;
if (!fDigits) fDigits = new TClonesArray("AliPMDdigit", 1000);
fNdigit = 0;
- for (Int_t i = 0; i < fTotSM; i++)
+ for (Int_t i = 0; i < fgkTotUM; i++)
{
- for (Int_t j = 0; j < fNCell; j++)
+ for (Int_t j = 0; j < fgkRow; j++)
{
- for (Int_t k = 0; k < fNCell; k++)
+ for (Int_t k = 0; k < fgkCol; k++)
{
fCPV[i][j][k] = 0.;
- fPMD[i][j][k] = 0.;
+ fPRE[i][j][k] = 0.;
}
}
}
if (!fCell) fCell = new TObjArray();
fZPos = 361.5; // in units of cm, This is the default position of PMD
-
}
AliPMDDigitizer::~AliPMDDigitizer()
{
+ // Default Destructor
+ //
delete fSDigits;
delete fDigits;
delete fCell;
//
void AliPMDDigitizer::OpengAliceFile(Char_t *file, Option_t *option)
{
-
+ // Loads galice.root file and corresponding header, kinematics
+ // hits and sdigits or digits depending on the option
+ //
fRunLoader = AliRunLoader::Open(file,AliConfig::fgkDefaultEventFolderName,
"UPDATE");
printf("Could not find AliRun object.\n");
}
- PMD = (AliPMD*)gAlice->GetDetector("PMD");
- pmdloader = fRunLoader->GetLoader("PMDLoader");
- if (pmdloader == 0x0)
+ fPMD = (AliPMD*)gAlice->GetDetector("PMD");
+ fPMDLoader = fRunLoader->GetLoader("PMDLoader");
+ if (fPMDLoader == 0x0)
{
cerr<<"Hits2Digits : Can not find PMD or PMDLoader\n";
}
if (cHS)
{
- pmdloader->LoadHits("READ");
- pmdloader->LoadSDigits("recreate");
+ fPMDLoader->LoadHits("READ");
+ fPMDLoader->LoadSDigits("recreate");
}
else if (cHD)
{
- pmdloader->LoadHits("READ");
- pmdloader->LoadDigits("recreate");
+ fPMDLoader->LoadHits("READ");
+ fPMDLoader->LoadDigits("recreate");
}
else if (cSD)
{
- pmdloader->LoadSDigits("READ");
- pmdloader->LoadDigits("recreate");
+ fPMDLoader->LoadSDigits("READ");
+ fPMDLoader->LoadDigits("recreate");
}
}
void AliPMDDigitizer::Hits2SDigits(Int_t ievt)
{
- cout << " -------- Beginning of Hits2SDigits ----------- " << endl;
+ // This reads the PMD Hits tree and assigns the right track number
+ // to a cell and stores in the summable digits tree
+ //
+ // cout << " -------- Beginning of Hits2SDigits ----------- " << endl;
- Int_t kPi0 = 111;
- Int_t kGamma = 22;
+ const Int_t kPi0 = 111;
+ const Int_t kGamma = 22;
Int_t npmd;
Int_t trackno;
- Int_t cellnumber;
- Int_t smnumber1;
Int_t smnumber;
Int_t trackpid;
Int_t mtrackno;
Int_t mtrackpid;
Float_t xPos, yPos, zPos;
- Int_t xpad, ypad;
+ Int_t xpad = -1, ypad = -1;
Float_t edep;
Float_t vx = -999.0, vy = -999.0, vz = -999.0;
Int_t nparticles = fRunLoader->GetHeader()->GetNtrack();
printf("Number of Particles = %d \n", nparticles);
fRunLoader->GetEvent(ievt);
- Particles = gAlice->Particles();
+ fPArray = gAlice->GetMCApp()->Particles();
// ------------------------------------------------------- //
// Pointer to specific detector hits.
// Get pointers to Alice detectors and Hits containers
- treeH = pmdloader->TreeH();
+ fTreeH = fPMDLoader->TreeH();
- Int_t ntracks = (Int_t) treeH->GetEntries();
+ Int_t ntracks = (Int_t) fTreeH->GetEntries();
printf("Number of Tracks in the TreeH = %d \n", ntracks);
- treeS = pmdloader->TreeS();
- if (treeS == 0x0)
+ fTreeS = fPMDLoader->TreeS();
+ if (fTreeS == 0x0)
{
- pmdloader->MakeTree("S");
- treeS = pmdloader->TreeS();
+ fPMDLoader->MakeTree("S");
+ fTreeS = fPMDLoader->TreeS();
}
Int_t bufsize = 16000;
- treeS->Branch("PMDSDigit", &fSDigits, bufsize);
+ fTreeS->Branch("PMDSDigit", &fSDigits, bufsize);
- if (PMD) PMDhits = PMD->Hits();
+ if (fPMD) fHits = fPMD->Hits();
// Start loop on tracks in the hits containers
-
for (Int_t track=0; track<ntracks;track++)
{
gAlice->ResetHits();
- treeH->GetEvent(track);
-
- if (PMD)
+ fTreeH->GetEvent(track);
+ if (fPMD)
{
- npmd = PMDhits->GetEntriesFast();
+ npmd = fHits->GetEntriesFast();
+ cout << " npmd = " << npmd << endl;
for (int ipmd = 0; ipmd < npmd; ipmd++)
{
- pmdHit = (AliPMDhit*) PMDhits->UncheckedAt(ipmd);
- trackno = pmdHit->GetTrack();
+ fPMDHit = (AliPMDhit*) fHits->UncheckedAt(ipmd);
+ trackno = fPMDHit->GetTrack();
// get kinematics of the particles
-
- particle = gAlice->Particle(trackno);
- trackpid = particle->GetPdgCode();
+ fParticle = gAlice->GetMCApp()->Particle(trackno);
+ trackpid = fParticle->GetPdgCode();
+
+ cout << " trackno = " << trackno << " track = " << track << endl;
+ //cout << " trackpid = " << trackpid << endl;
Int_t igatr = -999;
Int_t ichtr = -999;
-
+ Int_t igapid = -999;
Int_t imo;
Int_t igen = 0;
- Int_t id_mo = -999;
- TParticle* mparticle = particle;
+ Int_t idmo = -999;
+
+ TParticle* mparticle = fParticle;
+ Int_t jjnu = mparticle->GetFirstMother();
+ cout << " Coming to this step - step 0 jjnu = " << jjnu << endl;
+ Int_t tracknoOld=0, trackpidOld=0, statusOld = 0;
+ if (mparticle->GetFirstMother() == -1)
+ {
+ tracknoOld = trackno;
+ trackpidOld = trackpid;
+ statusOld = -1;
+ }
+ Int_t igstatus = 0;
while((imo = mparticle->GetFirstMother()) >= 0)
{
igen++;
- mparticle = gAlice->Particle(imo);
- id_mo = mparticle->GetPdgCode();
+
+ mparticle = gAlice->GetMCApp()->Particle(imo);
+ idmo = mparticle->GetPdgCode();
vx = mparticle->Vx();
vy = mparticle->Vy();
vz = mparticle->Vz();
- //printf("==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, id_mo, vx, vy, vz);
- //fprintf(ftest1,"==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, id_mo, vx, vy, vz);
-
- if (id_mo == kGamma && vx == 0. && vy == 0. && vz == 0.)
+ //printf("==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, idmo, vx, vy, vz);
+ //fprintf(fpw1,"==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, idmo, vx, vy, vz);
+ if ((idmo == kGamma || idmo == -11 || idmo == 11) && vx == 0. && vy == 0. && vz == 0.)
{
igatr = imo;
+ igapid = idmo;
+ igstatus = 1;
+ }
+ if(igstatus == 0)
+ {
+ if (idmo == kPi0 && vx == 0. && vy == 0. && vz == 0.)
+ {
+ igatr = imo;
+ igapid = idmo;
+ }
}
ichtr = imo;
}
- if (id_mo == kPi0 && vx == 0. && vy == 0. && vz == 0.)
+ if (idmo == kPi0 && vx == 0. && vy == 0. && vz == 0.)
{
mtrackno = igatr;
- mtrackpid = kGamma;
+ mtrackpid = igapid;
}
else
{
mtrackno = ichtr;
- mtrackpid = id_mo;
+ mtrackpid = idmo;
}
-
- xPos = pmdHit->X();
- yPos = pmdHit->Y();
- zPos = pmdHit->Z();
- cellnumber = pmdHit->fVolume[1];
- smnumber1 = pmdHit->fVolume[4];
- edep = pmdHit->fEnergy;
+ if (statusOld == -1)
+ {
+ mtrackno = tracknoOld;
+ mtrackpid = trackpidOld;
+ }
+ xPos = fPMDHit->X();
+ yPos = fPMDHit->Y();
+ zPos = fPMDHit->Z();
+ edep = fPMDHit->fEnergy;
+ Int_t vol1 = fPMDHit->fVolume[1]; // Column
+ Int_t vol2 = fPMDHit->fVolume[2]; // Row
+ Int_t vol3 = fPMDHit->fVolume[3]; // UnitModule
+ Int_t vol6 = fPMDHit->fVolume[6]; // SuperModule
+ // -----------------------------------------//
+ // For Super Module 1 & 2 //
+ // nrow = 96, ncol = 48 //
+ // For Super Module 3 & 4 //
+ // nrow = 48, ncol = 96 //
+ // -----------------------------------------//
- if (smnumber1 > 3 && smnumber1 <= 6)
+ smnumber = (vol6-1)*6 + vol3;
+
+ if (vol6 == 1 || vol6 == 2)
+ {
+ xpad = vol1;
+ ypad = vol2;
+ }
+ else if (vol6 == 3 || vol6 == 4)
{
- Int_t ny = (cellnumber-1)/48 + 1;
- Int_t nx = cellnumber - (ny-1)*48;
- Int_t nx1 = nx + 24;
- Int_t ny1 = ny + 48;
- Int_t ncell1 = (ny1 - 1)* 72 + nx1;
- cellnumber = ncell1;
+ xpad = vol2;
+ ypad = vol1;
}
- smnumber = Convert2RealSMNumber(smnumber1);
- ypad = (cellnumber - 1)/fNCell + 1;
- xpad = cellnumber - (ypad-1)*fNCell;
- //cout << "-zpos = " << -zPos << endl;
+ //cout << "zpos = " << zPos << " edep = " << edep << endl;
- if (-zPos < fZPos)
+ Float_t zposition = TMath::Abs(zPos);
+ if (zposition < fZPos)
{
// CPV
fDetNo = 1;
}
- else if (-zPos > fZPos)
+ else if (zposition > fZPos)
{
// PMD
fDetNo = 0;
}
-
+ Int_t smn = smnumber - 1;
+ Int_t ixx = xpad - 1;
+ Int_t iyy = ypad - 1;
if (fDetNo == 0)
{
- fPMD[smnumber-1][xpad-1][ypad-1] += edep;
- fPMDCounter[smnumber-1][xpad-1][ypad-1]++;
- Int_t smn = smnumber - 1;
- Int_t ixx = xpad - 1;
- Int_t iyy = ypad - 1;
+ fPRE[smn][ixx][iyy] += edep;
+ fPRECounter[smn][ixx][iyy]++;
- pmdcell = new AliPMDcell(mtrackno,smn,ixx,iyy,edep);
+ fPMDcell = new AliPMDcell(mtrackno,smn,ixx,iyy,edep);
- fCell->Add(pmdcell);
+ fCell->Add(fPMDcell);
}
else if(fDetNo == 1)
{
- fCPV[smnumber-1][xpad-1][ypad-1] += edep;
- fCPVTrackNo[smnumber-1][xpad-1][ypad-1] = mtrackno;
+ fCPV[smn][ixx][iyy] += edep;
+ fCPVTrackNo[smn][ixx][iyy] = mtrackno;
}
}
}
} // Track Loop ended
-
-
+
TrackAssignment2Cell();
-
ResetCell();
Float_t deltaE = 0.;
Int_t detno = 0;
- Int_t count_digit = 0;
Int_t trno = -1;
Int_t cellno = 0;
for (Int_t idet = 0; idet < 2; idet++)
{
- for (Int_t ism = 0; ism < fTotSM; ism++)
+ for (Int_t ism = 0; ism < fgkTotUM; ism++)
{
- for (Int_t jrow = 0; jrow < fNCell; jrow++)
+ for (Int_t jrow = 0; jrow < fgkRow; jrow++)
{
- for (Int_t kcol = 0; kcol < fNCell; kcol++)
+ for (Int_t kcol = 0; kcol < fgkCol; kcol++)
{
- cellno = jrow + kcol*fNCell;
+ cellno = jrow*fgkCol + kcol;
if (idet == 0)
{
- deltaE = fPMD[ism][jrow][kcol];
- trno = fPMDTrackNo[ism][jrow][kcol];
+ deltaE = fPRE[ism][jrow][kcol];
+ trno = fPRETrackNo[ism][jrow][kcol];
detno = 0;
}
else if (idet == 1)
}
if (deltaE > 0.)
{
- count_digit++;
AddSDigit(trno,detno,ism,cellno,deltaE);
}
}
}
- treeS->Fill();
+ fTreeS->Fill();
ResetSDigit();
}
}
- pmdloader->WriteSDigits("OVERWRITE");
-
+ fPMDLoader->WriteSDigits("OVERWRITE");
ResetCellADC();
// cout << " -------- End of Hits2SDigit ----------- " << endl;
void AliPMDDigitizer::Hits2Digits(Int_t ievt)
{
- Int_t kPi0 = 111;
- Int_t kGamma = 22;
+ // This reads the PMD Hits tree and assigns the right track number
+ // to a cell and stores in the digits tree
+ //
+ const Int_t kPi0 = 111;
+ const Int_t kGamma = 22;
Int_t npmd;
Int_t trackno;
- Int_t cellnumber;
- Int_t smnumber1;
Int_t smnumber;
Int_t trackpid;
Int_t mtrackno;
Int_t mtrackpid;
Float_t xPos, yPos, zPos;
- Int_t xpad, ypad;
+ Int_t xpad = -1, ypad = -1;
Float_t edep;
Float_t vx = -999.0, vy = -999.0, vz = -999.0;
Int_t nparticles = fRunLoader->GetHeader()->GetNtrack();
printf("Number of Particles = %d \n", nparticles);
fRunLoader->GetEvent(ievt);
- Particles = gAlice->Particles();
+ fPArray = gAlice->GetMCApp()->Particles();
// ------------------------------------------------------- //
// Pointer to specific detector hits.
// Get pointers to Alice detectors and Hits containers
- PMD = (AliPMD*)gAlice->GetDetector("PMD");
- pmdloader = fRunLoader->GetLoader("PMDLoader");
+ fPMD = (AliPMD*)gAlice->GetDetector("PMD");
+ fPMDLoader = fRunLoader->GetLoader("PMDLoader");
- if (pmdloader == 0x0)
+ if (fPMDLoader == 0x0)
{
cerr<<"Hits2Digits method : Can not find PMD or PMDLoader\n";
}
- treeH = pmdloader->TreeH();
- Int_t ntracks = (Int_t) treeH->GetEntries();
+ fTreeH = fPMDLoader->TreeH();
+ Int_t ntracks = (Int_t) fTreeH->GetEntries();
printf("Number of Tracks in the TreeH = %d \n", ntracks);
- pmdloader->LoadDigits("recreate");
- treeD = pmdloader->TreeD();
- if (treeD == 0x0)
+ fPMDLoader->LoadDigits("recreate");
+ fTreeD = fPMDLoader->TreeD();
+ if (fTreeD == 0x0)
{
- pmdloader->MakeTree("D");
- treeD = pmdloader->TreeD();
+ fPMDLoader->MakeTree("D");
+ fTreeD = fPMDLoader->TreeD();
}
Int_t bufsize = 16000;
- treeD->Branch("PMDDigit", &fDigits, bufsize);
+ fTreeD->Branch("PMDDigit", &fDigits, bufsize);
- if (PMD) PMDhits = PMD->Hits();
+ if (fPMD) fHits = fPMD->Hits();
// Start loop on tracks in the hits containers
for (Int_t track=0; track<ntracks;track++)
{
gAlice->ResetHits();
- treeH->GetEvent(track);
+ fTreeH->GetEvent(track);
- if (PMD)
+ if (fPMD)
{
- npmd = PMDhits->GetEntriesFast();
+ npmd = fHits->GetEntriesFast();
for (int ipmd = 0; ipmd < npmd; ipmd++)
{
- pmdHit = (AliPMDhit*) PMDhits->UncheckedAt(ipmd);
- trackno = pmdHit->GetTrack();
+ fPMDHit = (AliPMDhit*) fHits->UncheckedAt(ipmd);
+ trackno = fPMDHit->GetTrack();
// get kinematics of the particles
- particle = gAlice->Particle(trackno);
- trackpid = particle->GetPdgCode();
+ fParticle = gAlice->GetMCApp()->Particle(trackno);
+ trackpid = fParticle->GetPdgCode();
Int_t igatr = -999;
Int_t ichtr = -999;
-
+ Int_t igapid = -999;
Int_t imo;
Int_t igen = 0;
- Int_t id_mo = -999;
- TParticle* mparticle = particle;
-
+ Int_t idmo = -999;
+
+ TParticle* mparticle = fParticle;
+ Int_t tracknoOld=0, trackpidOld=0, statusOld = 0;
+ if (mparticle->GetFirstMother() == -1)
+ {
+ tracknoOld = trackno;
+ trackpidOld = trackpid;
+ statusOld = -1;
+ }
+
+ Int_t igstatus = 0;
while((imo = mparticle->GetFirstMother()) >= 0)
{
igen++;
- mparticle = gAlice->Particle(imo);
- id_mo = mparticle->GetPdgCode();
+
+ mparticle = gAlice->GetMCApp()->Particle(imo);
+ idmo = mparticle->GetPdgCode();
vx = mparticle->Vx();
vy = mparticle->Vy();
vz = mparticle->Vz();
- //printf("==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, id_mo, vx, vy, vz);
- //fprintf(ftest1,"==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, id_mo, vx, vy, vz);
-
- if (id_mo == kGamma && vx == 0. && vy == 0. && vz == 0.)
+ //printf("==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, idmo, vx, vy, vz);
+ //fprintf(fpw1,"==> Mother ID %5d %5d %5d Vertex: %13.3f %13.3f %13.3f\n", igen, imo, idmo, vx, vy, vz);
+ if ((idmo == kGamma || idmo == -11 || idmo == 11) && vx == 0. && vy == 0. && vz == 0.)
{
igatr = imo;
+ igapid = idmo;
+ igstatus = 1;
+ }
+ if(igstatus == 0)
+ {
+ if (idmo == kPi0 && vx == 0. && vy == 0. && vz == 0.)
+ {
+ igatr = imo;
+ igapid = idmo;
+ }
}
ichtr = imo;
}
- if (id_mo == kPi0 && vx == 0. && vy == 0. && vz == 0.)
+ if (idmo == kPi0 && vx == 0. && vy == 0. && vz == 0.)
{
mtrackno = igatr;
- mtrackpid = kGamma;
+ mtrackpid = igapid;
}
else
{
mtrackno = ichtr;
- mtrackpid = id_mo;
+ mtrackpid = idmo;
+ }
+ if (statusOld == -1)
+ {
+ mtrackno = tracknoOld;
+ mtrackpid = trackpidOld;
}
- xPos = pmdHit->X();
- yPos = pmdHit->Y();
- zPos = pmdHit->Z();
- cellnumber = pmdHit->fVolume[1];
- smnumber1 = pmdHit->fVolume[4];
- edep = pmdHit->fEnergy;
+ xPos = fPMDHit->X();
+ yPos = fPMDHit->Y();
+ zPos = fPMDHit->Z();
+ edep = fPMDHit->fEnergy;
+ Int_t vol1 = fPMDHit->fVolume[1]; // Column
+ Int_t vol2 = fPMDHit->fVolume[2]; // Row
+ Int_t vol3 = fPMDHit->fVolume[3]; // UnitModule
+ Int_t vol6 = fPMDHit->fVolume[6]; // SuperModule
+
+ // -----------------------------------------//
+ // For Super Module 1 & 2 //
+ // nrow = 96, ncol = 48 //
+ // For Super Module 3 & 4 //
+ // nrow = 48, ncol = 96 //
+ // -----------------------------------------//
- if (smnumber1 > 3 && smnumber1 <= 6)
+ smnumber = (vol6-1)*6 + vol3;
+
+ if (vol6 == 1 || vol6 == 2)
{
- Int_t ny = (cellnumber-1)/48 + 1;
- Int_t nx = cellnumber - (ny-1)*48;
- Int_t nx1 = nx + 24;
- Int_t ny1 = ny + 48;
- Int_t ncell1 = (ny1 - 1)* 72 + nx1;
- cellnumber = ncell1;
+ xpad = vol1;
+ ypad = vol2;
+ }
+ else if (vol6 == 3 || vol6 == 4)
+ {
+ xpad = vol2;
+ ypad = vol1;
}
-
- smnumber = Convert2RealSMNumber(smnumber1);
- ypad = (cellnumber - 1)/fNCell + 1;
- xpad = cellnumber - (ypad-1)*fNCell;
//cout << "-zpos = " << -zPos << endl;
- if (-zPos < fZPos)
+
+ Float_t zposition = TMath::Abs(zPos);
+
+ if (zposition < fZPos)
{
// CPV
fDetNo = 1;
}
- else if (-zPos > fZPos)
+ else if (zposition > fZPos)
{
// PMD
fDetNo = 0;
}
-
- if(fDetNo == 1)
+
+ Int_t smn = smnumber - 1;
+ Int_t ixx = xpad - 1;
+ Int_t iyy = ypad - 1;
+ if (fDetNo == 0)
{
- fCPV[smnumber-1][xpad-1][ypad-1] += edep;
+ fPRE[smn][ixx][iyy] += edep;
+ fPRECounter[smn][ixx][iyy]++;
+
+ fPMDcell = new AliPMDcell(mtrackno,smn,ixx,iyy,edep);
+
+ fCell->Add(fPMDcell);
}
- else if (fDetNo == 0)
+ else if(fDetNo == 1)
{
- fPMD[smnumber-1][xpad-1][ypad-1] += edep;
- fPMDCounter[smnumber-1][xpad-1][ypad-1]++;
+ fCPV[smn][ixx][iyy] += edep;
+ fCPVTrackNo[smn][ixx][iyy] = mtrackno;
}
}
}
Float_t deltaE = 0.;
Int_t detno = 0;
- Int_t count_digit = 0;
Int_t trno = 1;
Int_t cellno;
for (Int_t idet = 0; idet < 2; idet++)
{
- for (Int_t ism = 0; ism < fTotSM; ism++)
+ for (Int_t ism = 0; ism < fgkTotUM; ism++)
{
- for (Int_t jrow = 0; jrow < fNCell; jrow++)
+ for (Int_t jrow = 0; jrow < fgkRow; jrow++)
{
- for (Int_t kcol = 0; kcol < fNCell; kcol++)
+ for (Int_t kcol = 0; kcol < fgkCol; kcol++)
{
- cellno = jrow + kcol*fNCell;
+ cellno = jrow*fgkCol + kcol;
if (idet == 0)
{
- deltaE = fPMD[ism][jrow][kcol];
+ deltaE = fPRE[ism][jrow][kcol];
+ trno = fPRETrackNo[ism][jrow][kcol];
detno = 0;
}
else if (idet == 1)
{
deltaE = fCPV[ism][jrow][kcol];
+ trno = fCPVTrackNo[ism][jrow][kcol];
detno = 1;
}
if (deltaE > 0.)
{
- count_digit++;
AddDigit(trno,detno,ism,cellno,deltaE);
}
} // column loop
} // row loop
} // supermodule loop
- treeD->Fill();
+ fTreeD->Fill();
ResetDigit();
} // detector loop
- pmdloader->WriteDigits("OVERWRITE");
-
+ fPMDLoader->WriteDigits("OVERWRITE");
ResetCellADC();
// cout << " -------- End of Hits2Digit ----------- " << endl;
void AliPMDDigitizer::SDigits2Digits(Int_t ievt)
{
+ // This reads the PMD sdigits tree and converts energy deposition
+ // in a cell to ADC and stores in the digits tree
+ //
// cout << " -------- Beginning of SDigits2Digit ----------- " << endl;
fRunLoader->GetEvent(ievt);
- treeS = pmdloader->TreeS();
+ fTreeS = fPMDLoader->TreeS();
AliPMDsdigit *pmdsdigit;
- TBranch *branch = treeS->GetBranch("PMDSDigit");
+ TBranch *branch = fTreeS->GetBranch("PMDSDigit");
branch->SetAddress(&fSDigits);
- treeD = pmdloader->TreeD();
- if (treeD == 0x0)
+ fTreeD = fPMDLoader->TreeD();
+ if (fTreeD == 0x0)
{
- pmdloader->MakeTree("D");
- treeD = pmdloader->TreeD();
+ fPMDLoader->MakeTree("D");
+ fTreeD = fPMDLoader->TreeD();
}
Int_t bufsize = 16000;
- treeD->Branch("PMDDigit", &fDigits, bufsize);
+ fTreeD->Branch("PMDDigit", &fDigits, bufsize);
Int_t trno, det, smn;
Int_t cellno;
Float_t edep, adc;
- Int_t nmodules = (Int_t) treeS->GetEntries();
+ Int_t nmodules = (Int_t) fTreeS->GetEntries();
for (Int_t imodule = 0; imodule < nmodules; imodule++)
{
- treeS->GetEntry(imodule);
+ fTreeS->GetEntry(imodule);
Int_t nentries = fSDigits->GetLast();
//cout << " nentries = " << nentries << endl;
for (Int_t ient = 0; ient < nentries+1; ient++)
edep = pmdsdigit->GetCellEdep();
MeV2ADC(edep,adc);
-
AddDigit(trno,det,smn,cellno,adc);
}
- treeD->Fill();
+ fTreeD->Fill();
ResetDigit();
}
- pmdloader->WriteDigits("OVERWRITE");
+ fPMDLoader->WriteDigits("OVERWRITE");
// cout << " -------- End of SDigits2Digit ----------- " << endl;
}
void AliPMDDigitizer::TrackAssignment2Cell()
{
- // To be checked again
//
- // This blocks assign the cell id when there is
+ // This block assigns the cell id when there are
// multiple tracks in a cell according to the
// energy deposition
//
+ Bool_t jsort = false;
Int_t i, j, k;
- Float_t *frac_edp;
- Float_t *tr_edp;
- Int_t *status;
- Int_t ****PMDTrack;
- Float_t ****PMDEdep;
-
- PMDTrack = new Int_t ***[27];
- PMDEdep = new Float_t ***[27];
- for (i=0; i<fTotSM; i++)
+ Float_t *fracEdp;
+ Float_t *trEdp;
+ Int_t *status1;
+ Int_t *status2;
+ Int_t *trnarray;
+ Int_t ****pmdTrack;
+ Float_t ****pmdEdep;
+
+ pmdTrack = new Int_t ***[fgkTotUM];
+ pmdEdep = new Float_t ***[fgkTotUM];
+ for (i=0; i<fgkTotUM; i++)
{
- PMDTrack[i] = new Int_t **[72];
- PMDEdep[i] = new Float_t **[72];
+ pmdTrack[i] = new Int_t **[fgkRow];
+ pmdEdep[i] = new Float_t **[fgkRow];
}
- for (i = 0; i < fTotSM; i++)
+ for (i = 0; i < fgkTotUM; i++)
{
- for (j = 0; j < fNCell; j++)
+ for (j = 0; j < fgkRow; j++)
{
- PMDTrack[i][j] = new Int_t *[72];
- PMDEdep[i][j] = new Float_t *[72];
+ pmdTrack[i][j] = new Int_t *[fgkCol];
+ pmdEdep[i][j] = new Float_t *[fgkCol];
}
}
- for (i = 0; i < fTotSM; i++)
+ for (i = 0; i < fgkTotUM; i++)
{
- for (j = 0; j < fNCell; j++)
+ for (j = 0; j < fgkRow; j++)
{
- for (k = 0; k < fNCell; k++)
+ for (k = 0; k < fgkCol; k++)
{
- Int_t nn = fPMDCounter[i][j][k];
+ Int_t nn = fPRECounter[i][j][k];
if(nn > 0)
{
- PMDTrack[i][j][k] = new Int_t[nn];
- PMDEdep[i][j][k] = new Float_t[nn];
+ pmdTrack[i][j][k] = new Int_t[nn];
+ pmdEdep[i][j][k] = new Float_t[nn];
}
else
{
nn = 1;
- PMDTrack[i][j][k] = new Int_t[nn];
- PMDEdep[i][j][k] = new Float_t[nn];
+ pmdTrack[i][j][k] = new Int_t[nn];
+ pmdEdep[i][j][k] = new Float_t[nn];
}
- fPMDCounter[i][j][k] = 0;
+ fPRECounter[i][j][k] = 0;
}
}
}
for (i = 0; i < nentries; i++)
{
- pmdcell = (AliPMDcell*)fCell->UncheckedAt(i);
+ fPMDcell = (AliPMDcell*)fCell->UncheckedAt(i);
- mtrackno = pmdcell->GetTrackNumber();
- ism = pmdcell->GetSMNumber();
- ixp = pmdcell->GetX();
- iyp = pmdcell->GetY();
- edep = pmdcell->GetEdep();
-
- Int_t nn = fPMDCounter[ism][ixp][iyp];
-
+ mtrackno = fPMDcell->GetTrackNumber();
+ ism = fPMDcell->GetSMNumber();
+ ixp = fPMDcell->GetX();
+ iyp = fPMDcell->GetY();
+ edep = fPMDcell->GetEdep();
+ Int_t nn = fPRECounter[ism][ixp][iyp];
// cout << " nn = " << nn << endl;
-
- PMDTrack[ism][ixp][iyp][nn] = (Int_t) mtrackno;
- PMDEdep[ism][ixp][iyp][nn] = edep;
- fPMDCounter[ism][ixp][iyp]++;
+ pmdTrack[ism][ixp][iyp][nn] = (Int_t) mtrackno;
+ pmdEdep[ism][ixp][iyp][nn] = edep;
+ fPRECounter[ism][ixp][iyp]++;
}
Int_t iz, il;
Int_t im, ix, iy;
Int_t nn;
- for (im=0; im<27; im++)
+ for (im=0; im<fgkTotUM; im++)
{
- for (ix=0; ix<72; ix++)
+ for (ix=0; ix<fgkRow; ix++)
{
- for (iy=0; iy<72; iy++)
+ for (iy=0; iy<fgkCol; iy++)
{
- nn = fPMDCounter[im][ix][iy];
+ nn = fPRECounter[im][ix][iy];
if (nn > 1)
{
// This block handles if a cell is fired
// many times by many tracks
-
- status = new Int_t[nn];
+ status1 = new Int_t[nn];
+ status2 = new Int_t[nn];
+ trnarray = new Int_t[nn];
for (iz = 0; iz < nn; iz++)
{
- status[iz] = PMDTrack[im][ix][iy][iz];
+ status1[iz] = pmdTrack[im][ix][iy][iz];
}
- sort(status,status+nn);
- Int_t track_old = -99999;
- Int_t track, tr_count = 0;
+ TMath::Sort(nn,status1,status2,jsort);
+ Int_t trackOld = -99999;
+ Int_t track, trCount = 0;
for (iz = 0; iz < nn; iz++)
{
- track = status[iz];
- if (track_old != track)
+ track = status1[status2[iz]];
+ if (trackOld != track)
{
- tr_count++;
- vjunkTRN.push_back(track);
+ trnarray[trCount] = track;
+ trCount++;
}
- track_old = track;
+ trackOld = track;
}
- delete status;
- Float_t tot_edp = 0.;
- tr_edp = new Float_t[tr_count];
- frac_edp = new Float_t[tr_count];
- for (il = 0; il < tr_count; il++)
+ delete status1;
+ delete status2;
+ Float_t totEdp = 0.;
+ trEdp = new Float_t[trCount];
+ fracEdp = new Float_t[trCount];
+ for (il = 0; il < trCount; il++)
{
- tr_edp[il] = 0.;
- track = vjunkTRN[il];
+ trEdp[il] = 0.;
+ track = trnarray[il];
for (iz = 0; iz < nn; iz++)
{
- if (track == PMDTrack[im][ix][iy][iz])
+ if (track == pmdTrack[im][ix][iy][iz])
{
- tr_edp[il] += PMDEdep[im][ix][iy][iz];
+ trEdp[il] += pmdEdep[im][ix][iy][iz];
}
}
- tot_edp += tr_edp[il];
+ totEdp += trEdp[il];
}
- vjunkTRN.clear();
- Int_t il_old = 0;
- Float_t frac_old = 0.;
+ Int_t ilOld = 0;
+ Float_t fracOld = 0.;
- for (il = 0; il < tr_count; il++)
+ for (il = 0; il < trCount; il++)
{
- frac_edp[il] = tr_edp[il]/tot_edp;
- if (frac_old < frac_edp[il])
+ fracEdp[il] = trEdp[il]/totEdp;
+ if (fracOld < fracEdp[il])
{
- frac_old = frac_edp[il];
- il_old = il;
+ fracOld = fracEdp[il];
+ ilOld = il;
}
}
- delete frac_edp;
- delete tr_edp;
-
- fPMDTrackNo[im][ix][iy] = vjunkTRN[il_old];
+ fPRETrackNo[im][ix][iy] = trnarray[ilOld];
+ delete fracEdp;
+ delete trEdp;
+ delete trnarray;
}
else if (nn == 1)
{
// This only handles if a cell is fired
// by only one track
- fPMDTrackNo[im][ix][iy] = PMDTrack[im][ix][iy][0];
+ fPRETrackNo[im][ix][iy] = pmdTrack[im][ix][iy][0];
}
else if (nn ==0)
{
// This is if no cell is fired
- fPMDTrackNo[im][ix][iy] = -999;
+ fPRETrackNo[im][ix][iy] = -999;
}
} // end of iy
} // end of ix
// Delete all the pointers
- for (i = 0; i < fTotSM; i++)
+ for (i = 0; i < fgkTotUM; i++)
{
- for (j = 0; j < fNCell; j++)
+ for (j = 0; j < fgkRow; j++)
{
- for (k = 0; k < fNCell; k++)
+ for (k = 0; k < fgkCol; k++)
{
- delete [] PMDTrack[i][j][k];
- delete [] PMDEdep[i][j][k];
+ delete [] pmdTrack[i][j][k];
+ delete [] pmdEdep[i][j][k];
}
}
}
- for (i = 0; i < fTotSM; i++)
+ for (i = 0; i < fgkTotUM; i++)
{
- for (j = 0; j < fNCell; j++)
+ for (j = 0; j < fgkRow; j++)
{
- delete [] PMDTrack[i][j];
- delete [] PMDEdep[i][j];
+ delete [] pmdTrack[i][j];
+ delete [] pmdEdep[i][j];
}
}
- for (i = 0; i < fTotSM; i++)
+ for (i = 0; i < fgkTotUM; i++)
{
- delete [] PMDTrack[i];
- delete [] PMDEdep[i];
+ delete [] pmdTrack[i];
+ delete [] pmdEdep[i];
}
- delete PMDTrack;
- delete PMDEdep;
+ delete pmdTrack;
+ delete pmdEdep;
//
// End of the cell id assignment
//
void AliPMDDigitizer::MeV2ADC(Float_t mev, Float_t & adc)
{
+ // This converts the simulated edep to ADC according to the
+ // Test Beam Data
// To be done
-
+ //
adc = mev*1.;
}
void AliPMDDigitizer::AddSDigit(Int_t trnumber, Int_t det, Int_t smnumber,
Int_t cellnumber, Float_t adc)
{
+ // Add SDigit
+ //
TClonesArray &lsdigits = *fSDigits;
AliPMDsdigit *newcell;
newcell = new AliPMDsdigit(trnumber,det,smnumber,cellnumber,adc);
void AliPMDDigitizer::AddDigit(Int_t trnumber, Int_t det, Int_t smnumber,
Int_t cellnumber, Float_t adc)
{
+ // Add Digit
+ //
TClonesArray &ldigits = *fDigits;
AliPMDdigit *newcell;
newcell = new AliPMDdigit(trnumber,det,smnumber,cellnumber,adc);
delete newcell;
}
-Int_t AliPMDDigitizer::Convert2RealSMNumber(Int_t smnumber1)
-{
- Int_t smnumber = -999;
-
- if (smnumber1==1) smnumber = 1;
- if (smnumber1==2) smnumber = 10;
- if (smnumber1==3) smnumber = 19;
- if (smnumber1==4) smnumber = 1;
- if (smnumber1==5) smnumber = 10;
- if (smnumber1==6) smnumber = 19;
- if (smnumber1==7) smnumber = 2;
- if (smnumber1==8) smnumber = 3;
- if (smnumber1==9) smnumber = 4;
- if (smnumber1==10) smnumber = 5;
- if (smnumber1==11) smnumber = 6;
- if (smnumber1==12) smnumber = 7;
- if (smnumber1==13) smnumber = 8;
- if (smnumber1==14) smnumber = 9;
- if (smnumber1==15) smnumber = 11;
- if (smnumber1==16) smnumber = 12;
- if (smnumber1==17) smnumber = 13;
- if (smnumber1==18) smnumber = 14;
- if (smnumber1==19) smnumber = 15;
- if (smnumber1==20) smnumber = 16;
- if (smnumber1==21) smnumber = 17;
- if (smnumber1==22) smnumber = 18;
- if (smnumber1==23) smnumber = 20;
- if (smnumber1==24) smnumber = 21;
- if (smnumber1==25) smnumber = 22;
- if (smnumber1==26) smnumber = 23;
- if (smnumber1==27) smnumber = 24;
- if (smnumber1==28) smnumber = 25;
- if (smnumber1==29) smnumber = 26;
- if (smnumber1==30) smnumber = 27;
-
- return smnumber;
-}
void AliPMDDigitizer::SetZPosition(Float_t zpos)
{
fZPos = zpos;
void AliPMDDigitizer::ResetCell()
{
+ // clears the cell array and also the counter
+ // for each cell
+ //
fCell->Clear();
- for (Int_t i = 0; i < fTotSM; i++)
+ for (Int_t i = 0; i < fgkTotUM; i++)
{
- for (Int_t j = 0; j < fNCell; j++)
+ for (Int_t j = 0; j < fgkRow; j++)
{
- for (Int_t k = 0; k < fNCell; k++)
+ for (Int_t k = 0; k < fgkCol; k++)
{
- fPMDCounter[i][j][k] = 0;
+ fPRECounter[i][j][k] = 0;
}
}
}
}
void AliPMDDigitizer::ResetSDigit()
{
+ // Clears SDigits
fNsdigit = 0;
if (fSDigits) fSDigits->Clear();
}
void AliPMDDigitizer::ResetDigit()
{
+ // Clears Digits
fNdigit = 0;
if (fDigits) fDigits->Clear();
}
void AliPMDDigitizer::ResetCellADC()
{
- for (Int_t i = 0; i < fTotSM; i++)
+ // Clears individual cells edep
+ for (Int_t i = 0; i < fgkTotUM; i++)
{
- for (Int_t j = 0; j < fNCell; j++)
+ for (Int_t j = 0; j < fgkRow; j++)
{
- for (Int_t k = 0; k < fNCell; k++)
+ for (Int_t k = 0; k < fgkCol; k++)
{
fCPV[i][j][k] = 0.;
- fPMD[i][j][k] = 0.;
+ fPRE[i][j][k] = 0.;
}
}
}
void AliPMDDigitizer::UnLoad(Option_t *option)
{
+ // Unloads all the root files
+ //
const char *cS = strstr(option,"S");
const char *cD = strstr(option,"D");
if (cS)
{
- pmdloader->UnloadHits();
+ fPMDLoader->UnloadHits();
}
if (cD)
{
- pmdloader->UnloadHits();
- pmdloader->UnloadSDigits();
+ fPMDLoader->UnloadHits();
+ fPMDLoader->UnloadSDigits();
}
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff