X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=PMD%2FAliPMDDigitizer.cxx;h=0a1edd6efdd7dec25bdefa9ab7d843f0a1291ccd;hb=d2af5f819135cad2ec55c92f6532ee8a2608352c;hp=6d9b376295854364590040f32fc2415af3eb86d6;hpb=b208c6a3c60d4eb03069305aa62ae340f857456d;p=u%2Fmrichter%2FAliRoot.git diff --git a/PMD/AliPMDDigitizer.cxx b/PMD/AliPMDDigitizer.cxx index 6d9b3762958..0a1edd6efdd 100644 --- a/PMD/AliPMDDigitizer.cxx +++ b/PMD/AliPMDDigitizer.cxx @@ -30,9 +30,10 @@ #include #include #include +#include +#include "AliLog.h" #include "AliRun.h" -#include "AliPMD.h" #include "AliHit.h" #include "AliDetector.h" #include "AliRunLoader.h" @@ -40,28 +41,40 @@ #include "AliConfig.h" #include "AliMagF.h" #include "AliRunDigitizer.h" +#include "AliDigitizer.h" #include "AliHeader.h" +#include "AliCDBManager.h" +#include "AliCDBStorage.h" +#include "AliCDBEntry.h" +#include "AliMC.h" +#include "AliPMD.h" +#include "AliPMDhit.h" #include "AliPMDcell.h" #include "AliPMDsdigit.h" #include "AliPMDdigit.h" +#include "AliPMDCalibData.h" #include "AliPMDDigitizer.h" -#include "AliPMDClustering.h" -#include "AliMC.h" + ClassImp(AliPMDDigitizer) -// -// Constructor -// -AliPMDDigitizer::AliPMDDigitizer() + +AliPMDDigitizer::AliPMDDigitizer() : + fRunLoader(0), + fPMDHit(0), + fPMD(0), + fPMDLoader(0), + fCalibData(GetCalibData()), + fSDigits(0), + fDigits(0), + fCell(0), + fNsdigit(0), + fNdigit(0), + fDetNo(0), + fZPos(361.5) // in units of cm, default position of PMD { // 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 < fgkTotUM; i++) { for (Int_t j = 0; j < fgkRow; j++) @@ -70,65 +83,147 @@ AliPMDDigitizer::AliPMDDigitizer() { fCPV[i][j][k] = 0.; fPRE[i][j][k] = 0.; + fPRECounter[i][j][k] = 0; + fPRETrackNo[i][j][k] = -1; + fCPVTrackNo[i][j][k] = -1; } } } - if (!fCell) fCell = new TObjArray(); - fZPos = 361.5; // in units of cm, This is the default position of PMD } +//____________________________________________________________________________ +AliPMDDigitizer::AliPMDDigitizer(const AliPMDDigitizer& digitizer): + AliDigitizer(digitizer), + fRunLoader(0), + fPMDHit(0), + fPMD(0), + fPMDLoader(0), + fCalibData(GetCalibData()), + fSDigits(0), + fDigits(0), + fCell(0), + fNsdigit(0), + fNdigit(0), + fDetNo(0), + fZPos(361.5) // in units of cm, default position of PMD +{ + // copy constructor + AliError("Copy constructor not allowed "); + +} +//____________________________________________________________________________ + +AliPMDDigitizer & AliPMDDigitizer::operator=(const AliPMDDigitizer& /*digitizer*/) +{ + // Assignment operator + AliError("Assignement operator not allowed "); + + return *this; +} +//____________________________________________________________________________ +AliPMDDigitizer::AliPMDDigitizer(AliRunDigitizer* manager): + AliDigitizer(manager), + fRunLoader(0), + fPMDHit(0), + fPMD(0), + fPMDLoader(0), + fCalibData(GetCalibData()), + fSDigits(new TClonesArray("AliPMDsdigit", 1000)), + fDigits(new TClonesArray("AliPMDdigit", 1000)), + fCell(0), + fNsdigit(0), + fNdigit(0), + fDetNo(0), + fZPos(361.5)// in units of cm, This is the default position of PMD +{ + // ctor which should be used + + + for (Int_t i = 0; i < fgkTotUM; i++) + { + for (Int_t j = 0; j < fgkRow; j++) + { + for (Int_t k = 0; k < fgkCol; k++) + { + fCPV[i][j][k] = 0.; + fPRE[i][j][k] = 0.; + fPRECounter[i][j][k] = 0; + fPRETrackNo[i][j][k] = -1; + fCPVTrackNo[i][j][k] = -1; + } + } + } +} + +//____________________________________________________________________________ AliPMDDigitizer::~AliPMDDigitizer() { // Default Destructor // - delete fSDigits; - delete fDigits; - delete fCell; + if (fSDigits) { + fSDigits->Delete(); + delete fSDigits; + fSDigits=0; + } + if (fDigits) { + fDigits->Delete(); + delete fDigits; + fDigits=0; + } + fCell.Delete(); } // // Member functions // -void AliPMDDigitizer::OpengAliceFile(Char_t *file, Option_t *option) +//____________________________________________________________________________ +void AliPMDDigitizer::OpengAliceFile(const char *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"); + + TString evfoldname = AliConfig::GetDefaultEventFolderName(); + fRunLoader = AliRunLoader::GetRunLoader(evfoldname); + if (!fRunLoader) + fRunLoader = AliRunLoader::Open(file,AliConfig::GetDefaultEventFolderName(), + "UPDATE"); if (!fRunLoader) { - Error("Open","Can not open session for file %s.",file); + AliError(Form("Can not open session for file %s.",file)); } - - fRunLoader->LoadgAlice(); - fRunLoader->LoadHeader(); - fRunLoader->LoadKinematics(); - gAlice = fRunLoader->GetAliRun(); + const char *cHS = strstr(option,"HS"); + const char *cHD = strstr(option,"HD"); + const char *cSD = strstr(option,"SD"); - if (gAlice) + if(cHS || cHD) { - printf(" "); - printf("AliRun object found on file.\n"); - } - else - { - printf(" "); - printf("Could not find AliRun object.\n"); + if (!fRunLoader->GetAliRun()) fRunLoader->LoadgAlice(); + if (!fRunLoader->TreeE()) fRunLoader->LoadHeader(); + if (!fRunLoader->TreeK()) fRunLoader->LoadKinematics(); + + gAlice = fRunLoader->GetAliRun(); + + if (gAlice) + { + AliDebug(1,"Alirun object found"); + } + else + { + AliError("Could not found Alirun object"); + } + + fPMD = (AliPMD*)gAlice->GetDetector("PMD"); } - fPMD = (AliPMD*)gAlice->GetDetector("PMD"); fPMDLoader = fRunLoader->GetLoader("PMDLoader"); if (fPMDLoader == 0x0) { - cerr<<"Hits2Digits : Can not find PMD or PMDLoader\n"; + AliError("Can not find PMDLoader"); } - const char *cHS = strstr(option,"HS"); - const char *cHD = strstr(option,"HD"); - const char *cSD = strstr(option,"SD"); if (cHS) { @@ -145,14 +240,13 @@ void AliPMDDigitizer::OpengAliceFile(Char_t *file, Option_t *option) fPMDLoader->LoadSDigits("READ"); fPMDLoader->LoadDigits("recreate"); } - } +//____________________________________________________________________________ void AliPMDDigitizer::Hits2SDigits(Int_t ievt) { // 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; const Int_t kPi0 = 111; const Int_t kGamma = 22; @@ -168,56 +262,52 @@ void AliPMDDigitizer::Hits2SDigits(Int_t ievt) Float_t edep; Float_t vx = -999.0, vy = -999.0, vz = -999.0; - + + if (!fSDigits) fSDigits = new TClonesArray("AliPMDsdigit", 1000); ResetSDigit(); - printf("Event Number = %d \n",ievt); + AliDebug(1,Form("Event Number = %d",ievt)); Int_t nparticles = fRunLoader->GetHeader()->GetNtrack(); - printf("Number of Particles = %d \n", nparticles); + AliDebug(1,Form("Number of Particles = %d",nparticles)); fRunLoader->GetEvent(ievt); - fPArray = gAlice->GetMCApp()->Particles(); // ------------------------------------------------------- // // Pointer to specific detector hits. // Get pointers to Alice detectors and Hits containers - fTreeH = fPMDLoader->TreeH(); + TTree* treeH = fPMDLoader->TreeH(); - Int_t ntracks = (Int_t) fTreeH->GetEntries(); - printf("Number of Tracks in the TreeH = %d \n", ntracks); - - fTreeS = fPMDLoader->TreeS(); - if (fTreeS == 0x0) + Int_t ntracks = (Int_t) treeH->GetEntries(); + AliDebug(1,Form("Number of Tracks in the TreeH = %d", ntracks)); + TTree* treeS = fPMDLoader->TreeS(); + if (treeS == 0x0) { fPMDLoader->MakeTree("S"); - fTreeS = fPMDLoader->TreeS(); + treeS = fPMDLoader->TreeS(); } Int_t bufsize = 16000; - fTreeS->Branch("PMDSDigit", &fSDigits, bufsize); + treeS->Branch("PMDSDigit", &fSDigits, bufsize); - if (fPMD) fHits = fPMD->Hits(); + TClonesArray* hits = 0; + if (fPMD) hits = fPMD->Hits(); // Start loop on tracks in the hits containers - + for (Int_t track=0; trackResetHits(); - fTreeH->GetEvent(track); + treeH->GetEvent(track); if (fPMD) { - npmd = fHits->GetEntriesFast(); - cout << " npmd = " << npmd << endl; + npmd = hits->GetEntriesFast(); for (int ipmd = 0; ipmd < npmd; ipmd++) { - fPMDHit = (AliPMDhit*) fHits->UncheckedAt(ipmd); + fPMDHit = (AliPMDhit*) hits->UncheckedAt(ipmd); trackno = fPMDHit->GetTrack(); - // get kinematics of the particles - fParticle = gAlice->GetMCApp()->Particle(trackno); - trackpid = fParticle->GetPdgCode(); + TParticle* mparticle = gAlice->GetMCApp()->Particle(trackno); + trackpid = mparticle->GetPdgCode(); - cout << " trackno = " << trackno << " track = " << track << endl; - //cout << " trackpid = " << trackpid << endl; Int_t igatr = -999; Int_t ichtr = -999; Int_t igapid = -999; @@ -225,10 +315,6 @@ void AliPMDDigitizer::Hits2SDigits(Int_t ievt) Int_t igen = 0; 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) { @@ -285,40 +371,45 @@ void AliPMDDigitizer::Hits2SDigits(Int_t ievt) 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 + + edep = fPMDHit->GetEnergy(); + Int_t vol1 = fPMDHit->GetVolume(1); // Column + Int_t vol2 = fPMDHit->GetVolume(2); // Row + Int_t vol7 = fPMDHit->GetVolume(7); // UnitModule + Int_t vol8 = fPMDHit->GetVolume(8); // SuperModule + + // -----------------------------------------// + // In new geometry after adding electronics // // For Super Module 1 & 2 // - // nrow = 96, ncol = 48 // - // For Super Module 3 & 4 // // nrow = 48, ncol = 96 // + // For Super Module 3 & 4 // + // nrow = 96, ncol = 48 // // -----------------------------------------// + + - smnumber = (vol6-1)*6 + vol3; + smnumber = (vol8-1)*6 + vol7; - if (vol6 == 1 || vol6 == 2) - { - xpad = vol1; - ypad = vol2; - } - else if (vol6 == 3 || vol6 == 4) + if (vol8 == 1 || vol8 == 2) { xpad = vol2; ypad = vol1; } + else if (vol8 == 3 || vol8 == 4) + { + xpad = vol1; + ypad = vol2; + } - //cout << "zpos = " << zPos << " edep = " << edep << endl; - - Float_t zposition = TMath::Abs(zPos); - if (zposition < fZPos) + AliDebug(2,Form("Zposition = %f Edeposition = %f",zPos,edep)); + //Float_t zposition = TMath::Abs(zPos); + if (zPos < fZPos) { // CPV fDetNo = 1; } - else if (zposition > fZPos) + else if (zPos > fZPos) { // PMD fDetNo = 0; @@ -331,9 +422,9 @@ void AliPMDDigitizer::Hits2SDigits(Int_t ievt) fPRE[smn][ixx][iyy] += edep; fPRECounter[smn][ixx][iyy]++; - fPMDcell = new AliPMDcell(mtrackno,smn,ixx,iyy,edep); + AliPMDcell* cell = new AliPMDcell(mtrackno,smn,ixx,iyy,edep); - fCell->Add(fPMDcell); + fCell.Add(cell); } else if(fDetNo == 1) { @@ -350,7 +441,6 @@ void AliPMDDigitizer::Hits2SDigits(Int_t ievt) Float_t deltaE = 0.; Int_t detno = 0; Int_t trno = -1; - Int_t cellno = 0; for (Int_t idet = 0; idet < 2; idet++) { @@ -360,7 +450,6 @@ void AliPMDDigitizer::Hits2SDigits(Int_t ievt) { for (Int_t kcol = 0; kcol < fgkCol; kcol++) { - cellno = jrow*fgkCol + kcol; if (idet == 0) { deltaE = fPRE[ism][jrow][kcol]; @@ -375,19 +464,18 @@ void AliPMDDigitizer::Hits2SDigits(Int_t ievt) } if (deltaE > 0.) { - AddSDigit(trno,detno,ism,cellno,deltaE); + AddSDigit(trno,detno,ism,jrow,kcol,deltaE); } } } - fTreeS->Fill(); + treeS->Fill(); ResetSDigit(); } } fPMDLoader->WriteSDigits("OVERWRITE"); ResetCellADC(); - - // cout << " -------- End of Hits2SDigit ----------- " << endl; } +//____________________________________________________________________________ void AliPMDDigitizer::Hits2Digits(Int_t ievt) { @@ -408,15 +496,13 @@ void AliPMDDigitizer::Hits2Digits(Int_t ievt) Float_t edep; Float_t vx = -999.0, vy = -999.0, vz = -999.0; - + if (!fDigits) fDigits = new TClonesArray("AliPMDdigit", 1000); ResetDigit(); - printf("Event Number = %d \n",ievt); - + AliDebug(1,Form("Event Number = %d",ievt)); Int_t nparticles = fRunLoader->GetHeader()->GetNtrack(); - printf("Number of Particles = %d \n", nparticles); + AliDebug(1,Form("Number of Particles = %d", nparticles)); fRunLoader->GetEvent(ievt); - fPArray = gAlice->GetMCApp()->Particles(); // ------------------------------------------------------- // // Pointer to specific detector hits. // Get pointers to Alice detectors and Hits containers @@ -426,42 +512,43 @@ void AliPMDDigitizer::Hits2Digits(Int_t ievt) if (fPMDLoader == 0x0) { - cerr<<"Hits2Digits method : Can not find PMD or PMDLoader\n"; + AliError("Can not find PMD or PMDLoader"); } - fTreeH = fPMDLoader->TreeH(); - Int_t ntracks = (Int_t) fTreeH->GetEntries(); - printf("Number of Tracks in the TreeH = %d \n", ntracks); + TTree* treeH = fPMDLoader->TreeH(); + Int_t ntracks = (Int_t) treeH->GetEntries(); + AliDebug(1,Form("Number of Tracks in the TreeH = %d", ntracks)); fPMDLoader->LoadDigits("recreate"); - fTreeD = fPMDLoader->TreeD(); - if (fTreeD == 0x0) + TTree* treeD = fPMDLoader->TreeD(); + if (treeD == 0x0) { fPMDLoader->MakeTree("D"); - fTreeD = fPMDLoader->TreeD(); + treeD = fPMDLoader->TreeD(); } Int_t bufsize = 16000; - fTreeD->Branch("PMDDigit", &fDigits, bufsize); + treeD->Branch("PMDDigit", &fDigits, bufsize); - if (fPMD) fHits = fPMD->Hits(); + TClonesArray* hits = 0; + if (fPMD) hits = fPMD->Hits(); // Start loop on tracks in the hits containers for (Int_t track=0; trackResetHits(); - fTreeH->GetEvent(track); + treeH->GetEvent(track); if (fPMD) { - npmd = fHits->GetEntriesFast(); + npmd = hits->GetEntriesFast(); for (int ipmd = 0; ipmd < npmd; ipmd++) { - fPMDHit = (AliPMDhit*) fHits->UncheckedAt(ipmd); + fPMDHit = (AliPMDhit*) hits->UncheckedAt(ipmd); trackno = fPMDHit->GetTrack(); // get kinematics of the particles - fParticle = gAlice->GetMCApp()->Particle(trackno); - trackpid = fParticle->GetPdgCode(); + TParticle* mparticle = gAlice->GetMCApp()->Particle(trackno); + trackpid = mparticle->GetPdgCode(); Int_t igatr = -999; Int_t ichtr = -999; @@ -470,7 +557,6 @@ void AliPMDDigitizer::Hits2Digits(Int_t ievt) Int_t igen = 0; Int_t idmo = -999; - TParticle* mparticle = fParticle; Int_t tracknoOld=0, trackpidOld=0, statusOld = 0; if (mparticle->GetFirstMother() == -1) { @@ -529,42 +615,43 @@ void AliPMDDigitizer::Hits2Digits(Int_t ievt) 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 + edep = fPMDHit->GetEnergy(); + Int_t vol1 = fPMDHit->GetVolume(1); // Column + Int_t vol2 = fPMDHit->GetVolume(2); // Row + Int_t vol7 = fPMDHit->GetVolume(7); // UnitModule + Int_t vol8 = fPMDHit->GetVolume(8); // SuperModule + // -----------------------------------------// + // In new geometry after adding electronics // // For Super Module 1 & 2 // - // nrow = 96, ncol = 48 // - // For Super Module 3 & 4 // // nrow = 48, ncol = 96 // + // For Super Module 3 & 4 // + // nrow = 96, ncol = 48 // // -----------------------------------------// - smnumber = (vol6-1)*6 + vol3; + smnumber = (vol8-1)*6 + vol7; - if (vol6 == 1 || vol6 == 2) - { - xpad = vol1; - ypad = vol2; - } - else if (vol6 == 3 || vol6 == 4) + if (vol8 == 1 || vol8 == 2) { xpad = vol2; ypad = vol1; } + else if (vol8 == 3 || vol8 == 4) + { + xpad = vol1; + ypad = vol2; + } - //cout << "-zpos = " << -zPos << endl; - - Float_t zposition = TMath::Abs(zPos); + AliDebug(2,Form("ZPosition = %f Edeposition = %d",zPos,edep)); + //Float_t zposition = TMath::Abs(zPos); - if (zposition < fZPos) + if (zPos < fZPos) { // CPV fDetNo = 1; } - else if (zposition > fZPos) + else if (zPos > fZPos) { // PMD fDetNo = 0; @@ -578,9 +665,9 @@ void AliPMDDigitizer::Hits2Digits(Int_t ievt) fPRE[smn][ixx][iyy] += edep; fPRECounter[smn][ixx][iyy]++; - fPMDcell = new AliPMDcell(mtrackno,smn,ixx,iyy,edep); + AliPMDcell* cell = new AliPMDcell(mtrackno,smn,ixx,iyy,edep); - fCell->Add(fPMDcell); + fCell.Add(cell); } else if(fDetNo == 1) { @@ -594,11 +681,11 @@ void AliPMDDigitizer::Hits2Digits(Int_t ievt) TrackAssignment2Cell(); ResetCell(); + Float_t gain1; + Float_t adc; Float_t deltaE = 0.; Int_t detno = 0; Int_t trno = 1; - Int_t cellno; - for (Int_t idet = 0; idet < 2; idet++) { for (Int_t ism = 0; ism < fgkTotUM; ism++) @@ -607,35 +694,38 @@ void AliPMDDigitizer::Hits2Digits(Int_t ievt) { for (Int_t kcol = 0; kcol < fgkCol; kcol++) { - cellno = jrow*fgkCol + kcol; if (idet == 0) { - deltaE = fPRE[ism][jrow][kcol]; + gain1 = Gain(idet,ism,jrow,kcol); + + deltaE = fPRE[ism][jrow][kcol]*gain1; trno = fPRETrackNo[ism][jrow][kcol]; detno = 0; } else if (idet == 1) { - deltaE = fCPV[ism][jrow][kcol]; + gain1 = Gain(idet,ism,jrow,kcol); + deltaE = fCPV[ism][jrow][kcol]*gain1; trno = fCPVTrackNo[ism][jrow][kcol]; detno = 1; } if (deltaE > 0.) { - AddDigit(trno,detno,ism,cellno,deltaE); + MeV2ADC(deltaE,adc); + AddDigit(trno,detno,ism,jrow,kcol,adc); } } // column loop } // row loop + treeD->Fill(); + ResetDigit(); } // supermodule loop - fTreeD->Fill(); - ResetDigit(); } // detector loop - + fPMDLoader->WriteDigits("OVERWRITE"); ResetCellADC(); - // cout << " -------- End of Hits2Digit ----------- " << endl; } +//____________________________________________________________________________ void AliPMDDigitizer::SDigits2Digits(Int_t ievt) @@ -643,53 +733,194 @@ 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); - fTreeS = fPMDLoader->TreeS(); + TTree* treeS = fPMDLoader->TreeS(); AliPMDsdigit *pmdsdigit; - TBranch *branch = fTreeS->GetBranch("PMDSDigit"); + TBranch *branch = treeS->GetBranch("PMDSDigit"); + if(!branch) + { + AliError("PMD Sdigit branch does not exist"); + return; + } + if (!fSDigits) fSDigits = new TClonesArray("AliPMDsdigit", 1000); branch->SetAddress(&fSDigits); - fTreeD = fPMDLoader->TreeD(); - if (fTreeD == 0x0) + TTree* treeD = fPMDLoader->TreeD(); + if (treeD == 0x0) { fPMDLoader->MakeTree("D"); - fTreeD = fPMDLoader->TreeD(); + treeD = fPMDLoader->TreeD(); } Int_t bufsize = 16000; - fTreeD->Branch("PMDDigit", &fDigits, bufsize); + if (!fDigits) fDigits = new TClonesArray("AliPMDdigit", 1000); + treeD->Branch("PMDDigit", &fDigits, bufsize); Int_t trno, det, smn; - Int_t cellno; + Int_t irow, icol; Float_t edep, adc; - Int_t nmodules = (Int_t) fTreeS->GetEntries(); + Int_t nmodules = (Int_t) treeS->GetEntries(); + AliDebug(1,Form("Number of modules = %d",nmodules)); for (Int_t imodule = 0; imodule < nmodules; imodule++) { - fTreeS->GetEntry(imodule); + treeS->GetEntry(imodule); Int_t nentries = fSDigits->GetLast(); - //cout << " nentries = " << nentries << endl; + AliDebug(2,Form("Number of entries per module = %d",nentries+1)); for (Int_t ient = 0; ient < nentries+1; ient++) { pmdsdigit = (AliPMDsdigit*)fSDigits->UncheckedAt(ient); trno = pmdsdigit->GetTrackNumber(); det = pmdsdigit->GetDetector(); smn = pmdsdigit->GetSMNumber(); - cellno = pmdsdigit->GetCellNumber(); + irow = pmdsdigit->GetRow(); + icol = pmdsdigit->GetColumn(); edep = pmdsdigit->GetCellEdep(); MeV2ADC(edep,adc); - AddDigit(trno,det,smn,cellno,adc); + AddDigit(trno,det,smn,irow,icol,adc); } - fTreeD->Fill(); + treeD->Fill(); ResetDigit(); } fPMDLoader->WriteDigits("OVERWRITE"); - // cout << " -------- End of SDigits2Digit ----------- " << endl; + } +//____________________________________________________________________________ +void AliPMDDigitizer::Exec(Option_t *option) +{ + // Does the event merging and digitization + const char *cdeb = strstr(option,"deb"); + if(cdeb) + { + AliDebug(100," *** PMD Exec is called ***"); + } + + Int_t ninputs = fManager->GetNinputs(); + AliDebug(1,Form("Number of files to be processed = %d",ninputs)); + ResetCellADC(); + for (Int_t i = 0; i < ninputs; i++) + { + Int_t troffset = fManager->GetMask(i); + MergeSDigits(i, troffset); + } + + fRunLoader = AliRunLoader::GetRunLoader(fManager->GetOutputFolderName()); + fPMD = (AliPMD*)gAlice->GetDetector("PMD"); + fPMDLoader = fRunLoader->GetLoader("PMDLoader"); + if (fPMDLoader == 0x0) + { + AliError("Can not find PMD or PMDLoader"); + } + fPMDLoader->LoadDigits("update"); + TTree* treeD = fPMDLoader->TreeD(); + if (treeD == 0x0) + { + fPMDLoader->MakeTree("D"); + treeD = fPMDLoader->TreeD(); + } + Int_t bufsize = 16000; + if (!fDigits) fDigits = new TClonesArray("AliPMDdigit", 1000); + treeD->Branch("PMDDigit", &fDigits, bufsize); + + Float_t adc; + Float_t deltaE = 0.; + Int_t detno = 0; + Int_t trno = 1; + + for (Int_t idet = 0; idet < 2; idet++) + { + for (Int_t ism = 0; ism < fgkTotUM; ism++) + { + for (Int_t jrow = 0; jrow < fgkRow; jrow++) + { + for (Int_t kcol = 0; kcol < fgkCol; kcol++) + { + if (idet == 0) + { + 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.) + { + MeV2ADC(deltaE,adc); + AddDigit(trno,detno,ism,jrow,kcol,adc); + } + } // column loop + } // row loop + treeD->Fill(); + ResetDigit(); + } // supermodule loop + } // detector loop + fPMDLoader->WriteDigits("OVERWRITE"); + fPMDLoader->UnloadDigits(); + ResetCellADC(); +} +//____________________________________________________________________________ + +void AliPMDDigitizer::MergeSDigits(Int_t filenumber, Int_t troffset) +{ + // merging sdigits + fRunLoader = AliRunLoader::GetRunLoader(fManager->GetInputFolderName(filenumber)); + fPMDLoader = fRunLoader->GetLoader("PMDLoader"); + fPMDLoader->LoadSDigits("read"); + TTree* treeS = fPMDLoader->TreeS(); + AliPMDsdigit *pmdsdigit; + TBranch *branch = treeS->GetBranch("PMDSDigit"); + if (!fSDigits) fSDigits = new TClonesArray("AliPMDsdigit", 1000); + branch->SetAddress(&fSDigits); + + Int_t itrackno, idet, ism; + Int_t ixp, iyp; + Float_t edep; + Int_t nmodules = (Int_t) treeS->GetEntries(); + AliDebug(1,Form("Number of Modules in the treeS = %d",nmodules)); + AliDebug(1,Form("Track Offset = %d",troffset)); + for (Int_t imodule = 0; imodule < nmodules; imodule++) + { + treeS->GetEntry(imodule); + Int_t nentries = fSDigits->GetLast(); + AliDebug(2,Form("Number of Entries per Module = %d",nentries)); + for (Int_t ient = 0; ient < nentries+1; ient++) + { + pmdsdigit = (AliPMDsdigit*)fSDigits->UncheckedAt(ient); + itrackno = pmdsdigit->GetTrackNumber(); + idet = pmdsdigit->GetDetector(); + ism = pmdsdigit->GetSMNumber(); + ixp = pmdsdigit->GetRow(); + iyp = pmdsdigit->GetColumn(); + edep = pmdsdigit->GetCellEdep(); + if (idet == 0) + { + if (fPRE[ism][ixp][iyp] < edep) + { + fPRETrackNo[ism][ixp][iyp] = troffset + itrackno; + } + fPRE[ism][ixp][iyp] += edep; + } + else if (idet == 1) + { + if (fCPV[ism][ixp][iyp] < edep) + { + fCPVTrackNo[ism][ixp][iyp] = troffset + itrackno; + } + fCPV[ism][ixp][iyp] += edep; + } + } + } + +} +// ---------------------------------------------------------------------- void AliPMDDigitizer::TrackAssignment2Cell() { // @@ -750,22 +981,21 @@ void AliPMDDigitizer::TrackAssignment2Cell() } - Int_t nentries = fCell->GetEntries(); + Int_t nentries = fCell.GetEntries(); Int_t mtrackno, ism, ixp, iyp; Float_t edep; for (i = 0; i < nentries; i++) { - fPMDcell = (AliPMDcell*)fCell->UncheckedAt(i); + AliPMDcell* cell = (AliPMDcell*)fCell.UncheckedAt(i); - mtrackno = fPMDcell->GetTrackNumber(); - ism = fPMDcell->GetSMNumber(); - ixp = fPMDcell->GetX(); - iyp = fPMDcell->GetY(); - edep = fPMDcell->GetEdep(); + mtrackno = cell->GetTrackNumber(); + ism = cell->GetSMNumber(); + ixp = cell->GetX(); + iyp = cell->GetY(); + edep = cell->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; fPRECounter[ism][ixp][iyp]++; @@ -806,8 +1036,8 @@ void AliPMDDigitizer::TrackAssignment2Cell() } trackOld = track; } - delete status1; - delete status2; + delete [] status1; + delete [] status2; Float_t totEdp = 0.; trEdp = new Float_t[trCount]; fracEdp = new Float_t[trCount]; @@ -837,9 +1067,9 @@ void AliPMDDigitizer::TrackAssignment2Cell() } } fPRETrackNo[im][ix][iy] = trnarray[ilOld]; - delete fracEdp; - delete trEdp; - delete trnarray; + delete [] fracEdp; + delete [] trEdp; + delete [] trnarray; } else if (nn == 1) { @@ -886,61 +1116,89 @@ void AliPMDDigitizer::TrackAssignment2Cell() 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) +//____________________________________________________________________________ +void AliPMDDigitizer::MeV2ADC(Float_t mev, Float_t & adc) const { // This converts the simulated edep to ADC according to the // Test Beam Data // To be done // - adc = mev*1.; + + // PS Test in September 2003 + // MeV - ADC conversion for 10bit ADC + + const Float_t kConstant = 7.181; + const Float_t kErConstant = 0.6899; + const Float_t kSlope = 35.93; + const Float_t kErSlope = 0.306; + + //gRandom->SetSeed(); + + Float_t cons = gRandom->Gaus(kConstant,kErConstant); + Float_t slop = gRandom->Gaus(kSlope,kErSlope); + + Float_t adc10bit = slop*mev*0.001 + cons; + + // 12 bit adc + + Int_t adc12bit = (Int_t) (4.0*adc10bit); + + if(adc12bit < 3000) + { + adc = (Float_t) adc12bit; + } + else if (adc12bit >= 3000) + { + adc = 3000.0; + } + } +//____________________________________________________________________________ void AliPMDDigitizer::AddSDigit(Int_t trnumber, Int_t det, Int_t smnumber, - Int_t cellnumber, Float_t adc) + Int_t irow, Int_t icol, Float_t adc) { // Add SDigit // + if (!fSDigits) fSDigits = new TClonesArray("AliPMDsdigit", 1000); TClonesArray &lsdigits = *fSDigits; - AliPMDsdigit *newcell; - newcell = new AliPMDsdigit(trnumber,det,smnumber,cellnumber,adc); - new(lsdigits[fNsdigit++]) AliPMDsdigit(newcell); - delete newcell; + new(lsdigits[fNsdigit++]) AliPMDsdigit(trnumber,det,smnumber,irow,icol,adc); } +//____________________________________________________________________________ void AliPMDDigitizer::AddDigit(Int_t trnumber, Int_t det, Int_t smnumber, - Int_t cellnumber, Float_t adc) + Int_t irow, Int_t icol, Float_t adc) { // Add Digit // + if (!fDigits) fDigits = new TClonesArray("AliPMDdigit", 1000); TClonesArray &ldigits = *fDigits; - AliPMDdigit *newcell; - newcell = new AliPMDdigit(trnumber,det,smnumber,cellnumber,adc); - new(ldigits[fNdigit++]) AliPMDdigit(newcell); - delete newcell; + new(ldigits[fNdigit++]) AliPMDdigit(trnumber,det,smnumber,irow,icol,adc); } +//____________________________________________________________________________ void AliPMDDigitizer::SetZPosition(Float_t zpos) { fZPos = zpos; } +//____________________________________________________________________________ Float_t AliPMDDigitizer::GetZPosition() const { return fZPos; } +//____________________________________________________________________________ void AliPMDDigitizer::ResetCell() { // clears the cell array and also the counter // for each cell // - fCell->Clear(); + fCell.Delete(); for (Int_t i = 0; i < fgkTotUM; i++) { for (Int_t j = 0; j < fgkRow; j++) @@ -952,22 +1210,25 @@ void AliPMDDigitizer::ResetCell() } } } +//____________________________________________________________________________ void AliPMDDigitizer::ResetSDigit() { // Clears SDigits fNsdigit = 0; - if (fSDigits) fSDigits->Clear(); + if (fSDigits) fSDigits->Delete(); } +//____________________________________________________________________________ void AliPMDDigitizer::ResetDigit() { // Clears Digits fNdigit = 0; - if (fDigits) fDigits->Clear(); + if (fDigits) fDigits->Delete(); } +//____________________________________________________________________________ void AliPMDDigitizer::ResetCellADC() { - // Clears individual cells edep + // Clears individual cells edep and track number for (Int_t i = 0; i < fgkTotUM; i++) { for (Int_t j = 0; j < fgkRow; j++) @@ -976,10 +1237,14 @@ void AliPMDDigitizer::ResetCellADC() { fCPV[i][j][k] = 0.; fPRE[i][j][k] = 0.; + fPRETrackNo[i][j][k] = 0; + fCPVTrackNo[i][j][k] = 0; } } } } +//------------------------------------------------------ +//____________________________________________________________________________ void AliPMDDigitizer::UnLoad(Option_t *option) { @@ -1002,3 +1267,51 @@ void AliPMDDigitizer::UnLoad(Option_t *option) fPMDLoader->UnloadSDigits(); } } + +//---------------------------------------------------------------------- +Float_t AliPMDDigitizer::Gain(Int_t det, Int_t smn, Int_t row, Int_t col) const +{ + // returns of the gain of the cell + // Added this method by ZA + + //cout<<" I am here in gain "<GetGainFact(det,smn,row,col); + printf("\t gain=%10.3f\n",GainFact); + return GainFact; +} +//---------------------------------------------------------------------- +AliPMDCalibData* AliPMDDigitizer::GetCalibData() const +{ + // The run number will be centralized in AliCDBManager, + // you don't need to set it here! + // Added this method by ZA + AliCDBEntry *entry = AliCDBManager::Instance()->Get("PMD/Calib/Data"); + + if(!entry){ + AliWarning("Calibration object retrieval failed! Dummy calibration will be used."); + + // this just remembers the actual default storage. No problem if it is null. + AliCDBStorage *origStorage = AliCDBManager::Instance()->GetDefaultStorage(); + AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT"); + + entry = AliCDBManager::Instance()->Get("PMD/Calib/Data"); + + // now reset the original default storage to AliCDBManager... + AliCDBManager::Instance()->SetDefaultStorage(origStorage); + } + + AliPMDCalibData *calibdata=0; + if (entry) calibdata = (AliPMDCalibData*) entry->GetObject(); + + if (!calibdata) AliError("No calibration data from calibration database !"); + + return calibdata; +}