/* $Id$ */
+/* History of cvs commits:
+ *
+ * $Log$
+ */
+
//_________________________________________________________________________
// 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 "TParticle.h"
+#include <TParticle.h>
+#include <TVirtualMC.h>
// --- Standard library ---
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <strstream.h>
// --- AliRoot header files ---
-
-#include "AliPHOSv1.h"
-#include "AliPHOSHit.h"
#include "AliPHOSCPVDigit.h"
+#include "AliPHOSGeometry.h"
+#include "AliPHOSHit.h"
+#include "AliPHOSv1.h"
#include "AliRun.h"
-#include "AliConst.h"
#include "AliMC.h"
-#include "AliPHOSGeometry.h"
-#include "AliPHOSQAIntCheckable.h"
-#include "AliPHOSQAFloatCheckable.h"
-#include "AliPHOSQAMeanChecker.h"
ClassImp(AliPHOSv1)
AliPHOSv1::AliPHOSv1():
AliPHOSv0()
{
- // default ctor: initialze data memebers
- fQAHitsMul = 0 ;
- fQAHitsMulB = 0 ;
- fQATotEner = 0 ;
- fQATotEnerB = 0 ;
fLightYieldMean = 0. ;
fIntrinsicPINEfficiency = 0. ;
// and the TreeD at the end of the event (branch is set in FinishEvent() ).
fHits= new TClonesArray("AliPHOSHit",1000) ;
- gAlice->AddHitList(fHits) ;
+ gAlice->GetMCApp()->AddHitList(fHits) ;
fNhits = 0 ;
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) ;
- fQATotEnerB = new TClonesArray("AliPHOSQAFloatCheckable", nb);
- 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<AliPHOSQAIntCheckable*>((*fQAHitsMulB)[i]))->AddChecker(bhmc) ;
- (static_cast<AliPHOSQAFloatCheckable*>((*fQATotEnerB)[i]))->AddChecker(bemc) ;
- }
-
+ fAPDFactor = (fRecalibrationFactor/100.) * fAPDGain ;
}
//____________________________________________________________________________
AliPHOSv1::~AliPHOSv1()
{
// dtor
-
- if ( fHits) {
+ if ( fHits) {
fHits->Delete() ;
delete fHits ;
fHits = 0 ;
- }
- if (fTreeQA)
- delete fTreeQA ;
+ }
}
//____________________________________________________________________________
-void AliPHOSv1::AddHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t Id, Float_t * hits)
+void AliPHOSv1::Copy(TObject & base)const
+{
+ TObject::Copy(base) ;
+ AliPHOSv0::Copy(base) ;
+ AliPHOSv1 &phos = static_cast<AliPHOSv1 &>(base);
+ 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 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 some time gate
Bool_t deja = kFALSE ;
AliPHOSGeometry * geom = GetGeometry() ;
- newHit = new AliPHOSHit(shunt, primary, tracknumber, Id, hits) ;
+ newHit = new AliPHOSHit(shunt, primary, Id, hits) ;
for ( hitCounter = fNhits-1 ; hitCounter >= 0 && !deja ; hitCounter-- ) {
curHit = dynamic_cast<AliPHOSHit*>((*fHits)[hitCounter]) ;
// 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<AliPHOSQAIntCheckable*>((*fQAHitsMulB)[relid[0]-1]))->Update(1) ;
- }
+
fNhits++ ;
}
-
+
delete newHit;
}
// 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() ) ;
}
// 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() ) {
- fQATotEner->CheckMe() ;
- fQATotEner->Reset() ;
- }
- }
-
- Int_t i ;
- if ( fQAHitsMulB && fQATotEnerB ) {
- for (i = 0 ; i < GetGeometry()->GetNModules() ; i++) {
- AliPHOSQAIntCheckable * ci = static_cast<AliPHOSQAIntCheckable*>((*fQAHitsMulB)[i]) ;
- AliPHOSQAFloatCheckable* cf = static_cast<AliPHOSQAFloatCheckable*>((*fQATotEnerB)[i]) ;
- if ( ci->HasChanged() ) {
- ci->CheckMe() ;
- ci->Reset() ;
- }
- if ( cf->HasChanged() ) {
- cf->CheckMe() ;
- cf->Reset() ;
- }
- }
- }
-
- // check the total multiplicity
- if ( fQAHitsMul ) {
- if ( fQAHitsMul->HasChanged() ) {
- fQAHitsMul->CheckMe() ;
- fQAHitsMul->Reset() ;
- }
- }
+ AliDetector::FinishEvent();
}
//____________________________________________________________________________
void AliPHOSv1::StepManager(void)
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 = GetGeometry()->GetName() ;
Int_t moduleNumber ;
- if( gMC->CurrentVolID(copy) == gMC->VolId("PCPQ") &&
+ static Int_t idPCPQ = gMC->VolId("PCPQ");
+ if( gMC->CurrentVolID(copy) == idPCPQ &&
(gMC->IsTrackEntering() ) &&
gMC->TrackCharge() != 0) {
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
moduleNumber--;
TClonesArray *cpvDigits = new TClonesArray("AliPHOSCPVDigit",0); // array of digits for current hit
- CPVDigitize(pmom,xyd,moduleNumber,cpvDigits);
+ CPVDigitize(pmom,xyd,cpvDigits);
Float_t xmean = 0;
Float_t zmean = 0;
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, xyzte);
+
+ Int_t primary = gAlice->GetMCApp()->GetPrimary( gAlice->GetMCApp()->GetCurrentTrackNumber() );
+ AddHit(fIshunt, primary, absid, xyzte);
if (cpvDigit->GetQpad() > 0.02) {
xmean += cpvDigit->GetQpad() * (cpvDigit->GetXpad() + 0.5);
}
-
- if(gMC->CurrentVolID(copy) == gMC->VolId("PXTL") ) { // We are inside a PBWO crystal
+ static Int_t idPXTL = gMC->VolId("PXTL");
+ if(gMC->CurrentVolID(copy) == idPXTL ) { // We are inside a PBWO crystal
gMC->TrackPosition(pos) ;
xyzte[0] = pos[0] ;
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) ;
+ if (xyzd[1] < -GetGeometry()->GetCrystalSize(1)/2.+0.1){ //Entered close to forward surface
+ Int_t parent = gAlice->GetMCApp()->GetCurrentTrackNumber() ;
+ TParticle * part = gAlice->GetMCApp()->Particle(parent) ;
+ Float_t vert[3],vertd[3] ;
+ vert[0]=part->Vx() ;
+ vert[1]=part->Vy() ;
+ vert[2]=part->Vz() ;
+ gMC -> Gmtod (vert, vertd, 1); // transform coordinate from master to daughter system
+ if(vertd[1]<-GetGeometry()->GetCrystalSize(1)/2.-0.1){ //Particle is created in foront of PHOS
+ //0.1 to get rid of numerical errors
part->SetBit(kKeepBit);
- parent = part->GetFirstMother() ;
+ while ( parent != -1 ) {
+ part = gAlice->GetMCApp()->Particle(parent) ;
+ part->SetBit(kKeepBit);
+ parent = part->GetFirstMother() ;
+ }
}
}
}
//Calculates de energy deposited in the crystal
xyzte[4] = fAPDFactor * lightYield ;
- // add current hit to the hit list
- //cout << "AliPHOSv1::StepManager " << primary << " " << tracknumber << endl ;
- AddHit(fIshunt, primary,tracknumber, absid, xyzte);
+ Int_t primary ;
+ if(fIshunt == 2){
+ primary = gAlice->GetMCApp()->GetCurrentTrackNumber() ;
+ TParticle * part = gAlice->GetMCApp()->Particle(primary) ;
+ while ( !part->TestBit(kKeepBit) ) {
+ primary = part->GetFirstMother() ;
+ if(primary == -1){
+ primary = gAlice->GetMCApp()->GetPrimary( gAlice->GetMCApp()->GetCurrentTrackNumber() );
+ 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) ;
+ }
+ }
+ else
+ primary = gAlice->GetMCApp()->GetPrimary( gAlice->GetMCApp()->GetCurrentTrackNumber() );
+
- // 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
+ // add current hit to the hit list
+ // Info("StepManager","%d %d", primary, tracknumber) ;
+ AddHit(fIshunt, primary, absid, xyzte);
+
} // 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:
Float_t pNorm = p.Py();
Float_t eloss = kdEdx;
-// cout << "CPVDigitize: YVK : "<<hitX<<" "<<hitZ<<" | "<<pX<<" "<<pZ<<" "<<pNorm<<endl;
+//Info("CPVDigitize", "YVK : %f %f | %f %f %d", hitX, hitZ, pX, pZ, pNorm) ;
Float_t dZY = pZ/pNorm * GetGeometry()->GetCPVGasThickness();
Float_t dXY = pX/pNorm * GetGeometry()->GetCPVGasThickness();