#include "TNode.h"
#include "TRandom.h"
#include "TTree.h"
-
+#include "TParticle.h"
// --- Standard library ---
-#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <strstream.h>
fLightYieldAttenuation = 0. ;
fRecalibrationFactor = 0. ;
fElectronsPerGeV = 0. ;
- fAPDGain = 0. ;
+ fAPDGain = 0. ;
+ fLightFactor = 0. ;
+ fAPDFactor = 0. ;
}
// and the TreeD at the end of the event (branch is set in FinishEvent() ).
fHits= new TClonesArray("AliPHOSHit",1000) ;
+ gAlice->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
// 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. ;
+ 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 = 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++ ) {
delete fHits ;
fHits = 0 ;
}
- if (fTreeQA)
- delete fTreeQA ;
+
+ delete fTreeQA ;
+
+ if ( fQAHitsMulB ) {
+ fQAHitsMulB->Delete() ;
+ delete fQAHitsMulB ;
+ }
+
+ if ( fQATotEnerB ) {
+ fQATotEnerB->Delete() ;
+ delete fQATotEnerB ;
+ }
+
}
//____________________________________________________________________________
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 from one primary and within soem taime gate
+ // 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 ;
Int_t relid[4] ; // (box, layer, row, column) indices
Int_t absid ; // absolute cell ID number
- Float_t xyze[5]={-1000,-1000,-1000,0,0} ; // position wrt MRS, time 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 ;
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 posiiton of the entering
+ Float_t xyd[3]={0,0,0} ; //local position of the entering
xyd[0] = xyzd[0];
- xyd[1] =-xyzd[1];
- xyd[2] =-xyzd[2];
-
+ 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
// add current digit to the temporary hit list
- xyze[3] = gMC->TrackTime() ;
- xyze[4] = cpvDigit->GetQpad() ; // amplitude in a pad
+ xyzte[3] = gMC->TrackTime() ;
+ xyzte[4] = cpvDigit->GetQpad() ; // amplitude in a pad
primary = -1; // No need in primary for CPV
- AddHit(fIshunt, primary, tracknumber, absid, xyze);
+ AddHit(fIshunt, primary, tracknumber, absid, xyzte);
if (cpvDigit->GetQpad() > 0.02) {
xmean += cpvDigit->GetQpad() * (cpvDigit->GetXpad() + 0.5);
qsum += cpvDigit->GetQpad();
}
}
- delete cpvDigits;
+ if (cpvDigits) {
+ cpvDigits->Delete();
+ delete cpvDigits;
+ cpvDigits=0;
+ }
}
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] ;
+ 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)/2-0.002 ||
+ xyzd[1] < -GetGeometry()->GetCrystalSize(1)/2+0.002) {
+ TParticle * part = 0 ;
+ Int_t parent = gAlice->CurrentTrack() ;
+ while ( parent != -1 ) {
+ part = gAlice->Particle(parent) ;
+ part->SetBit(kKeepBit);
+ parent = part->GetFirstMother() ;
+ }
+ }
+ }
if ( lostenergy != 0 ) { // Track is inside the crystal and deposits some energy
+ xyzte[3] = gMC->TrackTime() ;
- xyze[3] = gMC->TrackTime() ;
-
gMC->CurrentVolOffID(10, moduleNumber) ; // get the PHOS module number ;
- // fill the relevant QA Checkables
- fQATotEner->Update( xyze[4] ) ; // total energy in PHOS
- (static_cast<AliPHOSQAFloatCheckable*>((*fQATotEnerB)[moduleNumber-1]))->Update( xyze[4] ) ; // energy in this block
-
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 photns produced in the
+ //Calculates the light yield, the number of photons produced in the
//crystal
- Float_t lightYield = gRandom->Poisson(fLightYieldMean * lostenergy *
- fIntrinsicPINEfficiency *
+ Float_t lightYield = gRandom->Poisson(fLightFactor * lostenergy *
exp(-fLightYieldAttenuation *
(local[1]+GetGeometry()->GetCrystalSize(1)/2.0 ))
) ;
+
//Calculates de energy deposited in the crystal
- xyze[4] = (fRecalibrationFactor/100.) * fAPDGain * lightYield ;
+ xyzte[4] = fAPDFactor * lightYield ;
// add current hit to the hit list
- AddHit(fIshunt, primary,tracknumber, absid, xyze);
+ //cout << "AliPHOSv1::StepManager " << primary << " " << tracknumber << endl ;
+ AddHit(fIshunt, primary,tracknumber, absid, xyzte);
+ // fill the relevant QA Checkables
+ fQATotEner->Update( xyzte[4] ) ; // total energy in PHOS
+ (static_cast<AliPHOSQAFloatCheckable*>((*fQATotEnerB)[moduleNumber-1]))->Update( xyzte[4] ) ; // energy in this block
} // there is deposited energy
} // we are inside a PHOS Xtal
-
+
}
//____________________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff