X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=PHOS%2FAliPHOSv1.cxx;h=1a7fec91aabe2c887ee8fd3747f7b59e1abf0437;hb=beb1c41d8c72a3ec4ab5c850d3e481bff317b3dd;hp=991e1025a27ad131790dae4459cd310cc261c273;hpb=e7184e62ccdcbad216d36eba7bdf529c38b96624;p=u%2Fmrichter%2FAliRoot.git diff --git a/PHOS/AliPHOSv1.cxx b/PHOS/AliPHOSv1.cxx index 991e1025a27..1a7fec91aab 100644 --- a/PHOS/AliPHOSv1.cxx +++ b/PHOS/AliPHOSv1.cxx @@ -18,45 +18,31 @@ //_________________________________________________________________________ // Implementation version v1 of PHOS Manager class //--- -// Layout EMC + PPSD has name GPS2: -// Produces cumulated hits //--- // Layout EMC + CPV has name IHEP: // Produces hits for CPV, cumulated hits //--- -// Layout EMC + CPV + PPSD has name GPS: -// Produces hits for CPV, cumulated hits //--- //*-- Author: Yves Schutz (SUBATECH) // --- ROOT system --- - -#include "TBRIK.h" -#include "TNode.h" -#include "TRandom.h" -#include "TTree.h" - +#include +#include // --- Standard library --- -#include -#include -#include -#include // --- AliRoot header files --- - -#include "AliPHOSv1.h" -#include "AliPHOSHit.h" #include "AliPHOSCPVDigit.h" +#include "AliPHOSGeometry.h" +#include "AliPHOSHit.h" +#include "AliPHOSQAFloatCheckable.h" +#include "AliPHOSQAIntCheckable.h" +#include "AliPHOSQAMeanChecker.h" +#include "AliPHOSv1.h" #include "AliRun.h" -#include "AliConst.h" #include "AliMC.h" -#include "AliPHOSGeometry.h" -#include "AliQAIntCheckable.h" -#include "AliQAFloatCheckable.h" -#include "AliQAMeanChecker.h" ClassImp(AliPHOSv1) @@ -64,18 +50,27 @@ ClassImp(AliPHOSv1) AliPHOSv1::AliPHOSv1(): AliPHOSv0() { - // ctor - + // default ctor: initialze data memebers + fQAHitsMul = 0 ; + fQAHitsMulB = 0 ; + fQATotEner = 0 ; + fQATotEnerB = 0 ; + + fLightYieldMean = 0. ; + fIntrinsicPINEfficiency = 0. ; + fLightYieldAttenuation = 0. ; + fRecalibrationFactor = 0. ; + fElectronsPerGeV = 0. ; + fAPDGain = 0. ; + fLightFactor = 0. ; + fAPDFactor = 0. ; + } //____________________________________________________________________________ AliPHOSv1::AliPHOSv1(const char *name, const char *title): -AliPHOSv0(name,title) + AliPHOSv0(name,title) { - // ctor : title is used to identify the layout - // GPS2 = 5 modules (EMC + PPSD) - // IHEP = 5 modules (EMC + CPV ) - // MIXT = 4 modules (EMC + CPV ) and 1 module (EMC + PPSD) // // We store hits : // - fHits (the "normal" one), which retains the hits associated with @@ -88,53 +83,140 @@ AliPHOSv0(name,title) // We do not want to save in TreeH the raw hits // But save the cumulated hits instead (need to create the branch myself) // It is put in the Digit Tree because the TreeH is filled after each primary - // and the TreeD at the end of the event (branch is set in FinishEvent() ). + // and the TreeD at the end of the event (branch is set in FinishEvent() ). fHits= new TClonesArray("AliPHOSHit",1000) ; + gAlice->GetMCApp()->AddHitList(fHits) ; fNhits = 0 ; - fIshunt = 1 ; // All hits are associated with primary particles + fIshunt = 2 ; // All hits are associated with primary particles + + //Photoelectron statistics: + // The light yield is a poissonian distribution of the number of + // photons created in the PbWo4 crystal, calculated using following formula + // NumberOfPhotons = EnergyLost * LightYieldMean* APDEfficiency * + // exp (-LightYieldAttenuation * DistanceToPINdiodeFromTheHit); + // LightYieldMean is parameter calculated to be over 47000 photons per GeV + // APDEfficiency is 0.02655 + // k_0 is 0.0045 from Valery Antonenko + // The number of electrons created in the APD is + // NumberOfElectrons = APDGain * LightYield + // The APD Gain is 300 + fLightYieldMean = 47000; + fIntrinsicPINEfficiency = 0.02655 ; //APD= 0.1875/0.1271 * 0.018 (PIN) + fLightYieldAttenuation = 0.0045 ; + fRecalibrationFactor = 13.418/ fLightYieldMean ; + fElectronsPerGeV = 2.77e+8 ; + fAPDGain = 300. ; + fLightFactor = fLightYieldMean * fIntrinsicPINEfficiency ; + fAPDFactor = (fRecalibrationFactor/100.) * fAPDGain ; + + + Int_t nb = GetGeometry()->GetNModules() ; + // create checkables + fQAHitsMul = new AliPHOSQAIntCheckable("HitsM") ; + fQATotEner = new AliPHOSQAFloatCheckable("TotEn") ; + fQAHitsMulB = new TClonesArray("AliPHOSQAIntCheckable",nb) ; + fQAHitsMulB->SetOwner() ; + fQATotEnerB = new TClonesArray("AliPHOSQAFloatCheckable", nb); + fQATotEnerB->SetOwner() ; + char tempo[20] ; + Int_t i ; + for ( i = 0 ; i < nb ; i++ ) { + sprintf(tempo, "HitsMB%d", i+1) ; + new( (*fQAHitsMulB)[i]) AliPHOSQAIntCheckable(tempo) ; + sprintf(tempo, "TotEnB%d", i+1) ; + new( (*fQATotEnerB)[i] ) AliPHOSQAFloatCheckable(tempo) ; + } + + AliPHOSQAMeanChecker * hmc = new AliPHOSQAMeanChecker("HitsMul", 100. ,25.) ; + AliPHOSQAMeanChecker * emc = new AliPHOSQAMeanChecker("TotEner", 10. ,5.) ; + AliPHOSQAMeanChecker * bhmc = new AliPHOSQAMeanChecker("HitsMulB", 100. ,5.) ; + AliPHOSQAMeanChecker * bemc = new AliPHOSQAMeanChecker("TotEnerB", 2. ,.5) ; + + // associate checkables and checkers + fQAHitsMul->AddChecker(hmc) ; + fQATotEner->AddChecker(emc) ; + for ( i = 0 ; i < nb ; i++ ) { + (static_cast((*fQAHitsMulB)[i]))->AddChecker(bhmc) ; + (static_cast((*fQATotEnerB)[i]))->AddChecker(bemc) ; + } + } //____________________________________________________________________________ AliPHOSv1::~AliPHOSv1() { // dtor - - if ( fHits) { + if ( fHits) { fHits->Delete() ; delete fHits ; fHits = 0 ; } + + if ( fQAHitsMulB ) { + fQAHitsMulB->Delete() ; + delete fQAHitsMulB ; + } + + if ( fQATotEnerB ) { + fQATotEnerB->Delete() ; + delete fQATotEnerB ; + } + +} + +//____________________________________________________________________________ +void AliPHOSv1::Copy(AliPHOSv1 & phos) +{ + TObject::Copy(phos) ; + AliPHOSv0::Copy(phos) ; + phos.fLightYieldMean = fLightYieldMean ; + phos.fIntrinsicPINEfficiency = fIntrinsicPINEfficiency ; + phos.fLightYieldAttenuation = fLightYieldAttenuation ; + phos.fRecalibrationFactor = fRecalibrationFactor ; + phos.fElectronsPerGeV = fElectronsPerGeV ; + phos.fAPDGain = fAPDGain ; + phos.fLightFactor = fLightFactor ; + phos.fAPDFactor = fAPDFactor ; } //____________________________________________________________________________ void AliPHOSv1::AddHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t Id, Float_t * hits) { // Add a hit to the hit list. - // A PHOS hit is the sum of all hits in a single crystal - // or in a single PPSD gas cell + // A PHOS hit is the sum of all hits in a single crystal from one primary and within some time gate Int_t hitCounter ; AliPHOSHit *newHit ; AliPHOSHit *curHit ; Bool_t deja = kFALSE ; + AliPHOSGeometry * geom = GetGeometry() ; newHit = new AliPHOSHit(shunt, primary, tracknumber, Id, hits) ; for ( hitCounter = fNhits-1 ; hitCounter >= 0 && !deja ; hitCounter-- ) { - curHit = (AliPHOSHit*) (*fHits)[hitCounter] ; - if(curHit->GetPrimary() != primary) break ; // We add hits with the same primary, while GEANT treats primaries consequently + curHit = dynamic_cast((*fHits)[hitCounter]) ; + if(curHit->GetPrimary() != primary) break ; + // We add hits with the same primary, while GEANT treats primaries succesively if( *curHit == *newHit ) { - *curHit = *curHit + *newHit ; + *curHit + *newHit ; deja = kTRUE ; } } if ( !deja ) { new((*fHits)[fNhits]) AliPHOSHit(*newHit) ; + // get the block Id number + Int_t relid[4] ; + geom->AbsToRelNumbering(Id, relid) ; + // and fill the relevant QA checkable (only if in PbW04) + if ( relid[1] == 0 ) { + fQAHitsMul->Update(1) ; + (static_cast((*fQAHitsMulB)[relid[0]-1]))->Update(1) ; + } fNhits++ ; } @@ -147,9 +229,8 @@ void AliPHOSv1::FinishPrimary() // called at the end of each track (primary) by AliRun // hits are reset for each new track // accumulate the total hit-multiplicity - - if ( fQAHitsMul ) - fQAHitsMul->Update( fHits->GetEntriesFast() ) ; +// if ( fQAHitsMul ) +// fQAHitsMul->Update( fHits->GetEntriesFast() ) ; } @@ -159,6 +240,7 @@ void AliPHOSv1::FinishEvent() // called at the end of each event by AliRun // accumulate the hit-multiplicity and total energy per block // if the values have been updated check it + if ( fQATotEner ) { if ( fQATotEner->HasChanged() ) { @@ -169,9 +251,9 @@ void AliPHOSv1::FinishEvent() Int_t i ; if ( fQAHitsMulB && fQATotEnerB ) { - for (i = 0 ; i < fGeom->GetNModules() ; i++) { - AliQAIntCheckable * ci = (AliQAIntCheckable*)(*fQAHitsMulB)[i] ; - AliQAFloatCheckable* cf = (AliQAFloatCheckable*)(*fQATotEnerB)[i] ; + for (i = 0 ; i < GetGeometry()->GetNModules() ; i++) { + AliPHOSQAIntCheckable * ci = static_cast((*fQAHitsMulB)[i]) ; + AliPHOSQAFloatCheckable* cf = static_cast((*fQATotEnerB)[i]) ; if ( ci->HasChanged() ) { ci->CheckMe() ; ci->Reset() ; @@ -191,188 +273,208 @@ void AliPHOSv1::FinishEvent() fQAHitsMul->Reset() ; } } -} + AliDetector::FinishEvent(); +} //____________________________________________________________________________ void AliPHOSv1::StepManager(void) { - // Accumulates hits as long as the track stays in a single crystal or PPSD gas Cell + // Accumulates hits as long as the track stays in a single crystal or CPV gas Cell Int_t relid[4] ; // (box, layer, row, column) indices Int_t absid ; // absolute cell ID number - Float_t xyze[4]={0,0,0,0} ; // position wrt MRS and energy deposited + Float_t xyzte[5]={-1000.,-1000.,-1000.,0.,0.} ; // position wrt MRS, time and energy deposited TLorentzVector pos ; // Lorentz vector of the track current position Int_t copy ; - Int_t tracknumber = gAlice->CurrentTrack() ; - Int_t primary = gAlice->GetPrimary( gAlice->CurrentTrack() ); - TString name = fGeom->GetName() ; - - - if ( name == "GPS2" || name == "MIXT" ) { // ======> CPV is a GPS' PPSD - - if( gMC->CurrentVolID(copy) == gMC->VolId("PPCE") ) // We are inside a gas cell - { - gMC->TrackPosition(pos) ; - xyze[0] = pos[0] ; - xyze[1] = pos[1] ; - xyze[2] = pos[2] ; - xyze[3] = gMC->Edep() ; - - if ( xyze[3] != 0 ) { // there is deposited energy - gMC->CurrentVolOffID(5, relid[0]) ; // get the PHOS Module number - if ( name == "MIXT" && strcmp(gMC->CurrentVolOffName(5),"PHO1") == 0 ){ - relid[0] += fGeom->GetNModules() - fGeom->GetNPPSDModules(); - } - gMC->CurrentVolOffID(3, relid[1]) ; // get the Micromegas Module number - // 1-> fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() upper - // > fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() lower - gMC->CurrentVolOffID(1, relid[2]) ; // get the row number of the cell - gMC->CurrentVolID(relid[3]) ; // get the column number - - // get the absolute Id number - - fGeom->RelToAbsNumbering(relid, absid) ; - - // add current hit to the hit list - AddHit(fIshunt, primary, tracknumber, absid, xyze); - - - } // there is deposited energy - } // We are inside the gas of the CPV - } // GPS2 configuration - - if ( name == "IHEP" || name == "MIXT" ) { // ======> CPV is a IHEP's one + Int_t tracknumber = gAlice->GetMCApp()->GetCurrentTrackNumber() ; + TString name = GetGeometry()->GetName() ; - // Yuri Kharlov, 28 September 2000 - - if( gMC->CurrentVolID(copy) == gMC->VolId("PCPQ") && - (gMC->IsTrackEntering() ) && - gMC->TrackCharge() != 0) { + Int_t moduleNumber ; + + if( gMC->CurrentVolID(copy) == gMC->VolId("PCPQ") && + (gMC->IsTrackEntering() ) && + gMC->TrackCharge() != 0) { + + gMC -> TrackPosition(pos); + + Float_t xyzm[3], xyzd[3] ; + Int_t i; + for (i=0; i<3; i++) xyzm[i] = pos[i]; + gMC -> Gmtod (xyzm, xyzd, 1); // transform coordinate from master to daughter system + + Float_t xyd[3]={0,0,0} ; //local position of the entering + xyd[0] = xyzd[0]; + xyd[1] =-xyzd[2]; + xyd[2] =-xyzd[1]; + + // Current momentum of the hit's track in the local ref. system + TLorentzVector pmom ; //momentum of the particle initiated hit + gMC -> TrackMomentum(pmom); + Float_t pm[3], pd[3]; + for (i=0; i<3; i++) + pm[i] = pmom[i]; + + gMC -> Gmtod (pm, pd, 2); // transform 3-momentum from master to daughter system + pmom[0] = pd[0]; + pmom[1] =-pd[1]; + pmom[2] =-pd[2]; + + // Digitize the current CPV hit: + + // 1. find pad response and + gMC->CurrentVolOffID(3,moduleNumber); + moduleNumber--; + + TClonesArray *cpvDigits = new TClonesArray("AliPHOSCPVDigit",0); // array of digits for current hit + CPVDigitize(pmom,xyd,cpvDigits); - gMC -> TrackPosition(pos); - Float_t xyzm[3], xyzd[3] ; - Int_t i; - for (i=0; i<3; i++) xyzm[i] = pos[i]; - gMC -> Gmtod (xyzm, xyzd, 1); // transform coordinate from master to daughter system - - Float_t xyd[3]={0,0,0} ; //local posiiton of the entering - xyd[0] = xyzd[0]; - xyd[1] =-xyzd[1]; - xyd[2] =-xyzd[2]; - + Float_t xmean = 0; + Float_t zmean = 0; + Float_t qsum = 0; + Int_t idigit,ndigits; + + // 2. go through the current digit list and sum digits in pads + + ndigits = cpvDigits->GetEntriesFast(); + for (idigit=0; idigit(cpvDigits->UncheckedAt(idigit)); + Float_t x1 = cpvDigit1->GetXpad() ; + Float_t z1 = cpvDigit1->GetYpad() ; + for (Int_t jdigit=idigit+1; jdigit(cpvDigits->UncheckedAt(jdigit)); + Float_t x2 = cpvDigit2->GetXpad() ; + Float_t z2 = cpvDigit2->GetYpad() ; + if (x1==x2 && z1==z2) { + Float_t qsum = cpvDigit1->GetQpad() + cpvDigit2->GetQpad() ; + cpvDigit2->SetQpad(qsum) ; + cpvDigits->RemoveAt(idigit) ; + } + } + } + cpvDigits->Compress() ; + + // 3. add digits to temporary hit list fTmpHits + + ndigits = cpvDigits->GetEntriesFast(); + for (idigit=0; idigit(cpvDigits->UncheckedAt(idigit)); + relid[0] = moduleNumber + 1 ; // CPV (or PHOS) module number + relid[1] =-1 ; // means CPV + relid[2] = cpvDigit->GetXpad() ; // column number of a pad + relid[3] = cpvDigit->GetYpad() ; // row number of a pad - // Current momentum of the hit's track in the local ref. system - TLorentzVector pmom ; //momentum of the particle initiated hit - gMC -> TrackMomentum(pmom); - Float_t pm[3], pd[3]; - for (i=0; i<3; i++) pm[i] = pmom[i]; - gMC -> Gmtod (pm, pd, 2); // transform 3-momentum from master to daughter system - pmom[0] = pd[0]; - pmom[1] =-pd[1]; - pmom[2] =-pd[2]; - - // Digitize the current CPV hit: - - // 1. find pad response and + // get the absolute Id number + GetGeometry()->RelToAbsNumbering(relid, absid) ; - Int_t moduleNumber; - gMC->CurrentVolOffID(3,moduleNumber); - moduleNumber--; - + // add current digit to the temporary hit list - TClonesArray *cpvDigits = new TClonesArray("AliPHOSCPVDigit",0); // array of digits for current hit - CPVDigitize(pmom,xyd,moduleNumber,cpvDigits); + xyzte[3] = gMC->TrackTime() ; + xyzte[4] = cpvDigit->GetQpad() ; // amplitude in a pad + AddHit(fIshunt, -1, tracknumber, absid, xyzte); // -1: No need in primary for CPV - Float_t xmean = 0; - Float_t zmean = 0; - Float_t qsum = 0; - Int_t idigit,ndigits; - - // 2. go through the current digit list and sum digits in pads - - ndigits = cpvDigits->GetEntriesFast(); - for (idigit=0; idigitUncheckedAt(idigit); - Float_t x1 = cpvDigit1->GetXpad() ; - Float_t z1 = cpvDigit1->GetYpad() ; - for (Int_t jdigit=idigit+1; jdigitUncheckedAt(jdigit); - Float_t x2 = cpvDigit2->GetXpad() ; - Float_t z2 = cpvDigit2->GetYpad() ; - if (x1==x2 && z1==z2) { - Float_t qsum = cpvDigit1->GetQpad() + cpvDigit2->GetQpad() ; - cpvDigit2->SetQpad(qsum) ; - cpvDigits->RemoveAt(idigit) ; - } - } - } - cpvDigits->Compress() ; - - // 3. add digits to temporary hit list fTmpHits - - ndigits = cpvDigits->GetEntriesFast(); - for (idigit=0; idigitUncheckedAt(idigit); - relid[0] = moduleNumber + 1 ; // CPV (or PHOS) module number - relid[1] =-1 ; // means CPV - relid[2] = cpvDigit->GetXpad() ; // column number of a pad - relid[3] = cpvDigit->GetYpad() ; // row number of a pad - - // get the absolute Id number - fGeom->RelToAbsNumbering(relid, absid) ; - - // add current digit to the temporary hit list - xyze[0] = 0. ; - xyze[1] = 0. ; - xyze[2] = 0. ; - xyze[3] = cpvDigit->GetQpad() ; // amplitude in a pad - primary = -1; // No need in primary for CPV - AddHit(fIshunt, primary, tracknumber, absid, xyze); - - if (cpvDigit->GetQpad() > 0.02) { - xmean += cpvDigit->GetQpad() * (cpvDigit->GetXpad() + 0.5); - zmean += cpvDigit->GetQpad() * (cpvDigit->GetYpad() + 0.5); - qsum += cpvDigit->GetQpad(); - } + if (cpvDigit->GetQpad() > 0.02) { + xmean += cpvDigit->GetQpad() * (cpvDigit->GetXpad() + 0.5); + zmean += cpvDigit->GetQpad() * (cpvDigit->GetYpad() + 0.5); + qsum += cpvDigit->GetQpad(); } + } + if (cpvDigits) { + cpvDigits->Delete(); delete cpvDigits; + cpvDigits=0; } - } // end of IHEP configuration - - - if(gMC->CurrentVolID(copy) == gMC->VolId("PXTL") ) { // We are inside a PBWO crystal - gMC->TrackPosition(pos) ; - xyze[0] = pos[0] ; - xyze[1] = pos[1] ; - xyze[2] = pos[2] ; - xyze[3] = gMC->Edep() ; + } + - if ( xyze[3] != 0 ) { // Track is inside the crystal and deposits some energy - - gMC->CurrentVolOffID(10, relid[0]) ; // get the PHOS module number ; - - if ( name == "MIXT" && strcmp(gMC->CurrentVolOffName(10),"PHO1") == 0 ) - relid[0] += fGeom->GetNModules() - fGeom->GetNPPSDModules(); + if(gMC->CurrentVolID(copy) == gMC->VolId("PXTL") ) { // We are inside a PBWO crystal - relid[1] = 0 ; // means PBW04 - gMC->CurrentVolOffID(4, relid[2]) ; // get the row number inside the module - gMC->CurrentVolOffID(3, relid[3]) ; // get the cell number inside the module + gMC->TrackPosition(pos) ; + xyzte[0] = pos[0] ; + xyzte[1] = pos[1] ; + xyzte[2] = pos[2] ; + + Float_t global[3], local[3] ; + global[0] = pos[0] ; + global[1] = pos[1] ; + global[2] = pos[2] ; + Float_t lostenergy = gMC->Edep(); + + //Put in the TreeK particle entering PHOS and all its parents + if ( gMC->IsTrackEntering() ){ + Float_t xyzd[3] ; + gMC -> Gmtod (xyzte, xyzd, 1); // transform coordinate from master to daughter system + if (xyzd[1] < -GetGeometry()->GetCrystalSize(1)/2.+0.1){ //Entered close to forward surface + TParticle * part = 0 ; + Int_t parent = gAlice->GetMCApp()->GetCurrentTrackNumber() ; + while ( parent != -1 ) { + part = gAlice->GetMCApp()->Particle(parent) ; + part->SetBit(kKeepBit); + parent = part->GetFirstMother() ; + } + } + } + if ( lostenergy != 0 ) { // Track is inside the crystal and deposits some energy + xyzte[3] = gMC->TrackTime() ; - // get the absolute Id number - fGeom->RelToAbsNumbering(relid, absid) ; + gMC->CurrentVolOffID(10, moduleNumber) ; // get the PHOS module number ; + + Int_t strip ; + gMC->CurrentVolOffID(3, strip); + Int_t cell ; + gMC->CurrentVolOffID(2, cell); + + Int_t row = 1 + GetGeometry()->GetNZ() - strip % GetGeometry()->GetNZ() ; + Int_t col = (Int_t) TMath::Ceil((Double_t) strip/GetGeometry()->GetNZ()) -1 ; + + absid = (moduleNumber-1)*GetGeometry()->GetNCristalsInModule() + + row + (col*GetGeometry()->GetEMCAGeometry()->GetNCellsInStrip() + cell-1)*GetGeometry()->GetNZ() ; + + gMC->Gmtod(global, local, 1) ; + + //Calculates the light yield, the number of photons produced in the + //crystal + Float_t lightYield = gRandom->Poisson(fLightFactor * lostenergy * + exp(-fLightYieldAttenuation * + (local[1]+GetGeometry()->GetCrystalSize(1)/2.0 )) + ) ; + + //Calculates de energy deposited in the crystal + xyzte[4] = fAPDFactor * lightYield ; + + Int_t primary =-1 ; + if(fIshunt == 1) + primary = gAlice->GetMCApp()->GetPrimary( gAlice->GetMCApp()->GetCurrentTrackNumber() ); + else if(fIshunt == 2){ + primary = gAlice->GetMCApp()->GetCurrentTrackNumber() ; + TParticle * part = gAlice->GetMCApp()->Particle(primary) ; + while ( !part->TestBit(kKeepBit) ) { + primary = part->GetFirstMother() ; + if(primary == -1) break ; //there is a possibility that particle passed e.g. thermal isulator and hits a side + //surface of the crystal. In this case it may have no primary at all. + //We can not easily separate this case from the case when this is part of the shower, + //developed in the neighboring crystal. + part = gAlice->GetMCApp()->Particle(primary) ; + } + } + // add current hit to the hit list - AddHit(fIshunt, primary,tracknumber, absid, xyze); - - + // Info("StepManager","%d %d", primary, tracknumber) ; + AddHit(fIshunt, primary,tracknumber, absid, xyzte); + + // fill the relevant QA Checkables + fQATotEner->Update( xyzte[4] ) ; // total energy in PHOS + (static_cast((*fQATotEnerB)[moduleNumber-1]))->Update( xyzte[4] ) ; // energy in this block + } // there is deposited energy } // we are inside a PHOS Xtal + } //____________________________________________________________________________ -void AliPHOSv1::CPVDigitize (TLorentzVector p, Float_t *zxhit, Int_t moduleNumber, TClonesArray *cpvDigits) +void AliPHOSv1::CPVDigitize (TLorentzVector p, Float_t *zxhit, TClonesArray *cpvDigits) { // ------------------------------------------------------------------------ // Digitize one CPV hit: @@ -384,7 +486,7 @@ void AliPHOSv1::CPVDigitize (TLorentzVector p, Float_t *zxhit, Int_t moduleNumbe // 2 October 2000 // ------------------------------------------------------------------------ - const Float_t kCelWr = fGeom->GetPadSizePhi()/2; // Distance between wires (2 wires above 1 pad) + const Float_t kCelWr = GetGeometry()->GetPadSizePhi()/2; // Distance between wires (2 wires above 1 pad) const Float_t kDetR = 0.1; // Relative energy fluctuation in track for 100 e- const Float_t kdEdx = 4.0; // Average energy loss in CPV; const Int_t kNgamz = 5; // Ionization size in Z @@ -405,15 +507,15 @@ void AliPHOSv1::CPVDigitize (TLorentzVector p, Float_t *zxhit, Int_t moduleNumbe Float_t pNorm = p.Py(); Float_t eloss = kdEdx; -// cout << "CPVDigitize: YVK : "<GetCPVGasThickness(); - Float_t dXY = pX/pNorm * fGeom->GetCPVGasThickness(); + Float_t dZY = pZ/pNorm * GetGeometry()->GetCPVGasThickness(); + Float_t dXY = pX/pNorm * GetGeometry()->GetCPVGasThickness(); gRandom->Rannor(rnor1,rnor2); eloss *= (1 + kDetR*rnor1) * - TMath::Sqrt((1 + ( pow(dZY,2) + pow(dXY,2) ) / pow(fGeom->GetCPVGasThickness(),2))); - Float_t zhit1 = hitZ + fGeom->GetCPVActiveSize(1)/2 - dZY/2; - Float_t xhit1 = hitX + fGeom->GetCPVActiveSize(0)/2 - dXY/2; + TMath::Sqrt((1 + ( pow(dZY,2) + pow(dXY,2) ) / pow(GetGeometry()->GetCPVGasThickness(),2))); + Float_t zhit1 = hitZ + GetGeometry()->GetCPVActiveSize(1)/2 - dZY/2; + Float_t xhit1 = hitX + GetGeometry()->GetCPVActiveSize(0)/2 - dXY/2; Float_t zhit2 = zhit1 + dZY; Float_t xhit2 = xhit1 + dXY; @@ -473,20 +575,20 @@ void AliPHOSv1::CPVDigitize (TLorentzVector p, Float_t *zxhit, Int_t moduleNumbe // Finite size of ionization region - Int_t nCellZ = fGeom->GetNumberOfCPVPadsZ(); - Int_t nCellX = fGeom->GetNumberOfCPVPadsPhi(); + Int_t nCellZ = GetGeometry()->GetNumberOfCPVPadsZ(); + Int_t nCellX = GetGeometry()->GetNumberOfCPVPadsPhi(); Int_t nz3 = (kNgamz+1)/2; Int_t nx3 = (kNgamx+1)/2; cpvDigits->Expand(nIter*kNgamx*kNgamz); - TClonesArray &ldigits = *(TClonesArray *)cpvDigits; + TClonesArray &ldigits = *(static_cast(cpvDigits)); for (Int_t iter=0; iterGetPadSizeZ(); - Float_t xcell = xhit / fGeom->GetPadSizePhi(); + Float_t zcell = zhit / GetGeometry()->GetPadSizeZ(); + Float_t xcell = xhit / GetGeometry()->GetPadSizePhi(); if ( zcell<=0 || xcell<=0 || zcell>=nCellZ || xcell>=nCellX) return; Int_t izcell = (Int_t) zcell; @@ -523,10 +625,10 @@ Float_t AliPHOSv1::CPVPadResponseFunction(Float_t qhit, Float_t zhit, Float_t xh // 3 October 2000 // ------------------------------------------------------------------------ - Double_t dz = fGeom->GetPadSizeZ() / 2; - Double_t dx = fGeom->GetPadSizePhi() / 2; - Double_t z = zhit * fGeom->GetPadSizeZ(); - Double_t x = xhit * fGeom->GetPadSizePhi(); + Double_t dz = GetGeometry()->GetPadSizeZ() / 2; + Double_t dx = GetGeometry()->GetPadSizePhi() / 2; + Double_t z = zhit * GetGeometry()->GetPadSizeZ(); + Double_t x = xhit * GetGeometry()->GetPadSizePhi(); Double_t amplitude = qhit * (CPVCumulPadResponse(z+dz,x+dx) - CPVCumulPadResponse(z+dz,x-dx) - CPVCumulPadResponse(z-dz,x+dx) + CPVCumulPadResponse(z-dz,x-dx));