fReconstructioner = 0;
fTrackSegmentMaker = 0;
+
+ fHits = new TClonesArray("AliPHOSHit",1000) ;
- if ( 0==(fEMCModules=new TClonesArray("AliPHOSCPVModule",0)) ) {
- Error("AliPHOSv1","Can not create array of EMC modules");
- exit(1);
- }
+ // if ( 0==(fEMCModules=new TClonesArray("AliPHOSCPVModule",0)) ) {
+ // Error("AliPHOSv1","Can not create array of EMC modules");
+ // exit(1);
+ // }
- if ( 0==(fCPVModules=new TClonesArray("AliPHOSCPVModule",0)) ) {
- Error("AliPHOSv1","Can not create array of CPV modules");
- exit(1);
- }
+ // if ( 0==(fCPVModules=new TClonesArray("AliPHOSCPVModule",0)) ) {
+ // Error("AliPHOSv1","Can not create array of CPV modules");
+ // exit(1);
+ // }
}
//
fPinElectronicNoise = 0.010 ;
- fDigitThreshold = 0.1 ; // 1 GeV
+ fDigitThreshold = 0.01 ; // 1 GeV
+ fDigitizeA= 0. ;
+ fDigitizeB = 10000000. ;
+
// We do not want to save in TreeH the raw hits
// But save the cumulated hits instead (need to create the branch myself)
// Create array of EMC modules of the size of PHOS modules number
- if ( 0==(fEMCModules=new TClonesArray("AliPHOSCPVModule",fGeom->GetNModules())) ) {
- Error("AliPHOSv1","Can not create array of EMC modules");
- exit(1);
- }
- TClonesArray &lemcmodule = *fEMCModules;
- for (Int_t i=0; i<fGeom->GetNModules(); i++) new(lemcmodule[i]) AliPHOSCPVModule();
+// if ( 0==(fEMCModules=new TClonesArray("AliPHOSCPVModule",fGeom->GetNModules())) ) {
+// Error("AliPHOSv1","Can not create array of EMC modules");
+// exit(1);
+// }
+// TClonesArray &lemcmodule = *fEMCModules;
+// for (Int_t i=0; i<fGeom->GetNModules(); i++) new(lemcmodule[i]) AliPHOSCPVModule();
// Create array of CPV modules for the IHEP's version of CPV
- if ( strcmp(fGeom->GetName(),"IHEP") == 0 || strcmp(fGeom->GetName(),"MIXT") == 0 ) {
- // Create array of CPV modules of the size of PHOS modules number
+// if ( strcmp(fGeom->GetName(),"IHEP") == 0 || strcmp(fGeom->GetName(),"MIXT") == 0 ) {
+// // Create array of CPV modules of the size of PHOS modules number
- if ( 0==(fCPVModules=new TClonesArray("AliPHOSCPVModule",fGeom->GetNCPVModules())) ) {
- Error("AliPHOSv1","Can not create array of CPV modules");
- exit(1);
- }
- TClonesArray &lcpvmodule = *fCPVModules;
- for (Int_t i=0; i<fGeom->GetNCPVModules(); i++) new(lcpvmodule[i]) AliPHOSCPVModule();
- }
- else {
- // Create an empty array of AliPHOSCPVModule to satisfy
- // AliPHOSv1::Streamer when writing root file
+// if ( 0==(fCPVModules=new TClonesArray("AliPHOSCPVModule",fGeom->GetNCPVModules())) ) {
+// Error("AliPHOSv1","Can not create array of CPV modules");
+// exit(1);
+// }
+// TClonesArray &lcpvmodule = *fCPVModules;
+// for (Int_t i=0; i<fGeom->GetNCPVModules(); i++) new(lcpvmodule[i]) AliPHOSCPVModule();
+// }
+// else {
+// // Create an empty array of AliPHOSCPVModule to satisfy
+// // AliPHOSv1::Streamer when writing root file
- fCPVModules=new TClonesArray("AliPHOSCPVModule",0);
+// fCPVModules=new TClonesArray("AliPHOSCPVModule",0);
- }
+// }
}
//____________________________________________________________________________
fHits = 0 ;
}
+ if ( fSDigits) {
+ fSDigits->Delete() ;
+ delete fSDigits ;
+ fSDigits = 0 ;
+ }
+
if ( fDigits) {
fDigits->Delete() ;
delete fDigits ;
}
//____________________________________________________________________________
-void AliPHOSv1::AddHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t Id, Float_t * hits, Int_t trackpid)
+void AliPHOSv1::AddHit(Int_t shunt, Int_t primary, Int_t tracknumber, Int_t Id, Float_t * hits, Int_t trackpid, TLorentzVector p, Float_t * lpos)
{
// Add a hit to the hit list.
// A PHOS hit is the sum of all hits in a single crystal
AliPHOSHit *curHit ;
Bool_t deja = kFALSE ;
- newHit = new AliPHOSHit(shunt, primary, tracknumber, Id, hits, trackpid) ;
+ newHit = new AliPHOSHit(shunt, primary, tracknumber, Id, hits, trackpid, p, lpos) ;
for ( hitCounter = 0 ; hitCounter < fNhits && !deja ; hitCounter++ ) {
curHit = (AliPHOSHit*) (*fHits)[hitCounter] ;
delete newHit;
}
-//___________________________________________________________________________
-Int_t AliPHOSv1::Digitize(Float_t Energy)
-{
- // Applies the energy calibration
-
- Float_t fB = 10000000. ;
- Float_t fA = 0. ;
- Int_t chan = Int_t(fA + Energy*fB ) ;
- return chan ;
-}
-
//____________________________________________________________________________
-void AliPHOSv1::Hit2Digit(Int_t ntracks){
- //Collects all hits in the same active volume into digits
-
- if(fDigits!= 0)
- fDigits->Clear() ;
- else
- fDigits = new TClonesArray("AliPHOSDigit",1000) ;
-
- // Branch address for digit tree
- char branchname[20];
- sprintf(branchname,"%s",GetName());
- gAlice->TreeD()->Branch(branchname,&fDigits,fBufferSize);
-
- gAlice->TreeD()->GetEvent(0);
+void AliPHOSv1::Hits2SDigits(){
+ //Collects all hits in the same active volume into digit
-
Int_t i ;
- Int_t relid[4];
Int_t j ;
AliPHOSHit * hit ;
AliPHOSDigit * newdigit ;
AliPHOSDigit * curdigit ;
Bool_t deja = kFALSE ;
+
Int_t itrack ;
- for (itrack=0; itrack<ntracks; itrack++){
-
+ for (itrack=0; itrack<gAlice->GetNtrack(); itrack++){
+
//=========== Get the Hits Tree for the Primary track itrack
gAlice->ResetHits();
gAlice->TreeH()->GetEvent(itrack);
+
for ( i = 0 ; i < fHits->GetEntries() ; i++ ) {
hit = (AliPHOSHit*)fHits->At(i) ;
newdigit = new AliPHOSDigit( -1 , hit->GetId(), Digitize( hit->GetEnergy() ) ) ;
deja =kFALSE ;
-
- for ( j = 0 ; j < fNdigits ; j++) {
- curdigit = (AliPHOSDigit*) fDigits->At(j) ;
+ for ( j = 0 ; j < fnSdigits ; j++) {
+ curdigit = (AliPHOSDigit*) fSDigits->At(j) ;
if ( *curdigit == *newdigit) {
*curdigit = *curdigit + *newdigit ;
deja = kTRUE ;
}
if ( !deja ) {
- new((*fDigits)[fNdigits]) AliPHOSDigit(* newdigit) ;
- fNdigits++ ;
+ new((*fSDigits)[fnSdigits]) AliPHOSDigit(* newdigit) ;
+ fnSdigits++ ;
}
delete newdigit ;
}
} // loop over tracks
-
- // Noise induced by the PIN diode of the PbWO crystals
+
+ fSDigits->Sort() ;
+
+ fnSdigits = fSDigits->GetEntries() ;
+ fSDigits->Expand(fnSdigits) ;
+
+ for (i = 0 ; i < fnSdigits ; i++) {
+ AliPHOSDigit * digit = (AliPHOSDigit *) fSDigits->At(i) ;
+ digit->SetIndexInList(i) ;
+ }
+
+ gAlice->TreeS()->Fill() ;
- Float_t energyandnoise ;
- for ( i = 0 ; i < fNdigits ; i++ ) {
- newdigit = (AliPHOSDigit * ) fDigits->At(i) ;
+ TTree *ts = gAlice->TreeS();
+ TDirectory *dir = ts->GetDirectory() ;
+ cout << "dir name is " << dir->GetName() << endl ;
+ // ts->Write(0,TObject::kOverwrite) ;
+
+gAlice->TreeS()->GetBranch("PHOS")->Fill();
+gAlice->TreeS()->GetBranch("PHOS")->Write();
+
+
+}
+//____________________________________________________________________________
+void AliPHOSv1::SDigits2Digits(){
+ //Adds noise to the summable digits and removes everething below thresholds
+ //Note, that sDigits should be SORTED in accordance with abs ID.
+
+
+ gAlice->TreeS()->GetEvent(0) ;
+
+ cout << "fSdigits " << fSDigits << " " << fSDigits->GetEntries() << endl ;
+
+
+ // Noise induced by the PIN diode of the PbWO crystals
+ Int_t iCurSDigit = 0 ;
+ //we assume, that there is al least one EMC digit...
+ Int_t idCurSDigit = ((AliPHOSDigit *)fSDigits->At(0))->GetId() ;
+
+ cout << "fDigits " << fDigits << " " <<idCurSDigit<< endl ;
+
+ Int_t absID ;
+ for(absID = 1; absID < fGeom->GetNModules()*fGeom->GetNPhi()*fGeom->GetNZ(); absID++){
- fGeom->AbsToRelNumbering(newdigit->GetId(), relid) ;
+ cout << "absID " << absID << " " << idCurSDigit << endl ;
+
+ Float_t noise = gRandom->Gaus(0., fPinElectronicNoise) ;
+ if(absID < idCurSDigit ){
+ cout << "In < idC " << noise << " " << fDigitThreshold << endl ;
+ if(noise >fDigitThreshold ){
+ cout << "noise " << absID << " " << noise << endl;
+ new((*fDigits)[fNdigits]) AliPHOSDigit( -1,absID,Digitize(noise) ) ;
+ cout << "FN " << fNdigits << endl ;
+ fNdigits++ ;
+ }
+ }
+ else{ //add noise and may be remove the true hit
+ cout << "correcting digit " << iCurSDigit << endl ;
+ Float_t signal = noise + Calibrate(((AliPHOSDigit *)fSDigits->At(iCurSDigit))->GetAmp()) ;
+ cout << "signal " << signal << endl ;
+ if( signal >fDigitThreshold ){
+ cout << "signal " << signal << endl ;
+ AliPHOSDigit * digit = (AliPHOSDigit*) fSDigits->At(iCurSDigit) ;
+ new((*fDigits)[fNdigits]) AliPHOSDigit( *digit ) ;
+ ((AliPHOSDigit *)fDigits->At(fNdigits))->SetAmp(Digitize(signal));
+ cout << "fNdigits " << fNdigits << endl ;
+ fNdigits++ ;
+ }
+
+ if(iCurSDigit < fSDigits->GetEntries()-1){
+ iCurSDigit++ ;
+ idCurSDigit = ((AliPHOSDigit*)fSDigits->At(iCurSDigit))->GetId() ;
+ }
+ else
+ idCurSDigit = 10000000; //no real hits left
+ }
- if (relid[1]==0){ // Digits belong to EMC (PbW0_4 crystals)
- energyandnoise = newdigit->GetAmp() + Digitize(gRandom->Gaus(0., fPinElectronicNoise)) ;
-
- if (energyandnoise < 0 )
- energyandnoise = 0 ;
-
- if ( newdigit->GetAmp() < fDigitThreshold ) // if threshold not surpassed, remove digit from list
- fDigits->RemoveAt(i) ;
+ }
+
+ //remove PPSD/CPV digits below thresholds
+ Int_t idigit ;
+ for(idigit = iCurSDigit; idigit < fSDigits->GetEntries() ; idigit++){ //loop over CPV/PPSD digits
+
+ AliPHOSDigit * digit = (AliPHOSDigit *) fSDigits->At(idigit) ;
+ Float_t ene = Calibrate(digit->GetAmp()) ;
+
+ Int_t relid[4] ;
+ fGeom->AbsToRelNumbering(digit->GetId(), relid) ;
+ if ( relid[0] > fGeom->GetNCPVModules() ){ //ppsd
+ if ( ( (relid[1] > 0) && (ene > fPpsdEnergyThreshold)) || //PPSD digit
+ ( (relid[1] < 0) && (ene > fCpvEnergyThreshold ) ) ) //CPV digit
+ new((*fDigits)[fNdigits]) AliPHOSDigit( *digit ) ;
+ fNdigits++ ;
}
- }
+ }
fDigits->Compress() ;
fNdigits = fDigits->GetEntries() ;
fDigits->Expand(fNdigits) ;
+ Int_t i ;
for (i = 0 ; i < fNdigits ; i++) {
- newdigit = (AliPHOSDigit *) fDigits->At(i) ;
- newdigit->SetIndexInList(i) ;
+ AliPHOSDigit * digit = (AliPHOSDigit *) fDigits->At(i) ;
+ digit->SetIndexInList(i) ;
}
+
gAlice->TreeD()->Fill() ;
gAlice->TreeD()->Write(0,TObject::kOverwrite) ;
//___________________________________________________________________________
void AliPHOSv1::MakeBranch(Option_t* opt, char *file)
-{
+{
+
+
+ char *cH ;
// Create new branche in the current Root Tree in the digit Tree
AliDetector::MakeBranch(opt) ;
-
- // Create new branches EMC<i> for hits in EMC modules
-
- for( Int_t i=0; i<fGeom->GetNModules(); i++ ) GetEMCModule(i).MakeBranch("EMC",i+1,file);
-
- // Create new branches CPV<i> for hits in CPV modules for IHEP geometry
-
- if ( strcmp(fGeom->GetName(),"IHEP") == 0 || strcmp(fGeom->GetName(),"MIXT") == 0 ) {
- for( Int_t i=0; i<fGeom->GetNCPVModules(); i++ ) GetCPVModule(i).MakeBranch("CPV",i+1,file);
+
+
+ cH = strstr(opt,"S");
+ //Create a branch for SDigits
+ if( cH ){
+ char branchname[20];
+ sprintf(branchname,"%s",GetName());
+ if(fSDigits)
+ fSDigits->Clear();
+ else
+ fSDigits = new TClonesArray("AliPHOSDigit",1000);
+ fnSdigits = 0 ;
+ cout << " AliPHOSv1::MakeBranch : " << file << endl ;
+ gAlice->MakeBranchInTree(gAlice->TreeS(),branchname,&fSDigits,fBufferSize,file);
}
+ cH = strstr(opt,"D");
+ //Create a branch for Digits
+ if( cH ){
+ char branchname[20];
+ sprintf(branchname,"%s",GetName());
+ if(fSDigits)
+ fDigits->Clear();
+ else
+ fDigits = new TClonesArray("AliPHOSDigit",1000);
+ fNdigits = 0 ;
+
+ gAlice->MakeBranchInTree(gAlice->TreeD(),branchname,&fSDigits,fBufferSize,file);
+ }
+
+ cH = strstr(opt,"R");
+ //Create a branch for Reconstruction
+ if( cH ){
+ char branchname[20];
+
+ Int_t splitlevel = 0 ;
+
+ fEmcRecPoints->Delete() ;
+
+ if ( fEmcRecPoints && gAlice->TreeR() ) {
+ sprintf(branchname,"%sEmcRP",GetName()) ;
+ gAlice->TreeR()->Branch(branchname, "TObjArray", &fEmcRecPoints, fBufferSize, splitlevel) ;
+ }
+
+ fPpsdRecPoints->Delete() ;
+
+ if ( fPpsdRecPoints && gAlice->TreeR() ) {
+ sprintf(branchname,"%sPpsdRP",GetName()) ;
+ gAlice->TreeR()->Branch(branchname, "TObjArray", &fPpsdRecPoints, fBufferSize, splitlevel) ;
+ }
+
+ fTrackSegments->Delete() ;
+
+ if ( fTrackSegments && gAlice->TreeR() ) {
+ sprintf(branchname,"%sTS",GetName()) ;
+ gAlice->TreeR()->Branch(branchname, &fTrackSegments, fBufferSize) ;
+ }
+
+ fRecParticles->Delete() ;
+
+ if ( fRecParticles && gAlice->TreeR() ) {
+ sprintf(branchname,"%sRP",GetName()) ;
+ gAlice->TreeR()->Branch(branchname, &fRecParticles, fBufferSize) ;
+ }
+
+ }
+
+
+
}
//_____________________________________________________________________________
// 5. Write the Tree to File
fReconstructioner = Reconstructioner ;
-
- char branchname[10] ;
-
+
// 1.
// gAlice->MakeTree("R") ;
- Int_t splitlevel = 0 ;
- fEmcRecPoints->Delete() ;
-
- if ( fEmcRecPoints && gAlice->TreeR() ) {
- sprintf(branchname,"%sEmcRP",GetName()) ;
- gAlice->TreeR()->Branch(branchname, "TObjArray", &fEmcRecPoints, fBufferSize, splitlevel) ;
- }
-
- fPpsdRecPoints->Delete() ;
-
- if ( fPpsdRecPoints && gAlice->TreeR() ) {
- sprintf(branchname,"%sPpsdRP",GetName()) ;
- gAlice->TreeR()->Branch(branchname, "TObjArray", &fPpsdRecPoints, fBufferSize, splitlevel) ;
- }
-
- fTrackSegments->Delete() ;
-
- if ( fTrackSegments && gAlice->TreeR() ) {
- sprintf(branchname,"%sTS",GetName()) ;
- gAlice->TreeR()->Branch(branchname, &fTrackSegments, fBufferSize) ;
- }
-
- fRecParticles->Delete() ;
-
- if ( fRecParticles && gAlice->TreeR() ) {
- sprintf(branchname,"%sRP",GetName()) ;
- gAlice->TreeR()->Branch(branchname, &fRecParticles, fBufferSize) ;
- }
+ MakeBranch("R") ;
// 3.
// Yuri Kharlov, 28 September 2000
AliDetector::ResetHits();
- for (Int_t i=0; i<fGeom->GetNModules(); i++) ((AliPHOSCPVModule*)(*fEMCModules)[i]) -> Clear();
- if ( strcmp(fGeom->GetName(),"IHEP") == 0 || strcmp(fGeom->GetName(),"MIXT") == 0 ) {
- for (Int_t i=0; i<fGeom->GetNCPVModules(); i++) ((AliPHOSCPVModule*)(*fCPVModules)[i]) -> Clear();
- }
+ // for (Int_t i=0; i<fGeom->GetNModules(); i++) ((AliPHOSCPVModule*)(*fEMCModules)[i]) -> Clear();
+ // if ( strcmp(fGeom->GetName(),"IHEP") == 0 || strcmp(fGeom->GetName(),"MIXT") == 0 ) {
+ // for (Int_t i=0; i<fGeom->GetNCPVModules(); i++) ((AliPHOSCPVModule*)(*fCPVModules)[i]) -> Clear();
+ // }
}
//____________________________________________________________________________
}
+//____________________________________________________________________________
+//void AliPHOSv1::SDigits2Digits() {
+// // Adds the noise to the summable digits and keeps digits above a threshold
+// // To make a digit
+//}
+
//____________________________________________________________________________
void AliPHOSv1::SetTreeAddress()
{
// Set branch address for the Hits Tree for hits in EMC modules
// Yuri Kharlov, 23 November 2000.
- for( Int_t i=0; i<fGeom->GetNModules(); i++ ) GetEMCModule(i).SetTreeAddress("EMC",i+1);
+ // for( Int_t i=0; i<fGeom->GetNModules(); i++ ) GetEMCModule(i).SetTreeAddress("EMC",i+1);
// Set branch address for the Hits Tree for hits in CPV modules for IHEP geometry
// Yuri Kharlov, 28 September 2000.
- if ( strcmp(fGeom->GetName(),"IHEP") == 0 || strcmp(fGeom->GetName(),"MIXT") == 0 ) {
- for( Int_t i=0; i<fGeom->GetNCPVModules(); i++ ) GetCPVModule(i).SetTreeAddress("CPV",i+1);
- }
+ // if ( strcmp(fGeom->GetName(),"IHEP") == 0 || strcmp(fGeom->GetName(),"MIXT") == 0 ) {
+ // for( Int_t i=0; i<fGeom->GetNCPVModules(); i++ ) GetCPVModule(i).SetTreeAddress("CPV",i+1);
+ // }
}
Int_t absid ; // absolute cell ID number
Float_t xyze[4]={0,0,0,0} ; // position wrt MRS and energy deposited
TLorentzVector pos ; // Lorentz vector of the track current position
+ TLorentzVector pmom ; //momentum of the particle initiated hit
+ Float_t xyd[2] ; //local posiiton of the entering
+ Bool_t entered = kFALSE ;
Int_t copy ;
- Int_t i ;
Int_t tracknumber = gAlice->CurrentTrack() ;
Int_t primary = gAlice->GetPrimary( gAlice->CurrentTrack() );
TString name = fGeom->GetName() ;
- Int_t trackpid = gMC->TrackPid() ;
+ Int_t trackpid = 0 ;
+
+ if( gMC->IsTrackEntering() ){ // create hit with position and momentum of new particle,
+ // but may be without energy deposition
+
+ // Current position of the hit in the local ref. system
+ 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
+ xyd[0] = xyzd[0];
+ xyd[1] =-xyzd[2];
+
+ // Current momentum of the hit's track in the local ref. system
+ 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];
+
+ trackpid = gMC->TrackPid();
+ entered = kTRUE ; // Mark to create hit even withou energy deposition
+
+ }
+
+
if ( name == "GPS2" || name == "MIXT" ) { // ======> CPV is a GPS' PPSD
if( gMC->CurrentVolID(copy) == gMC->VolId("GCEL") ) // We are inside a gas cell
xyze[2] = pos[2] ;
xyze[3] = gMC->Edep() ;
- if ( xyze[3] != 0 ) { // there is deposited energy
+ if ( (xyze[3] != 0) || entered ) { // there is deposited energy or new particle entering PPSD
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();
fGeom->RelToAbsNumbering(relid, absid) ;
// add current hit to the hit list
- AddHit(fIshunt, primary, tracknumber, absid, xyze, trackpid);
+ AddHit(fIshunt, primary, tracknumber, absid, xyze, trackpid, pmom, xyd);
+
} // there is deposited energy
} // We are inside the gas of the CPV
// Yuri Kharlov, 28 September 2000
if( gMC->CurrentVolID(copy) == gMC->VolId("CPVQ") &&
- gMC->IsTrackEntering() &&
- gMC->TrackCharge() != 0) {
-
- // Charged track has just entered to the CPV sensitive plane
+ entered &&
+ gMC->TrackCharge() != 0) {
- AliPHOSv1 &phos = *(AliPHOSv1*)gAlice->GetModule("PHOS");
+ // Digitize the current CPV hit:
+
+ // 1. find pad response and
Int_t moduleNumber;
gMC->CurrentVolOffID(3,moduleNumber);
moduleNumber--;
-
- // Current position of the hit in the CPV module ref. system
-
- gMC -> TrackPosition(pos);
- Float_t xyzm[3], xyzd[3], xyd[3]={0,0,0};
- 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
- xyd[0] = xyzd[0];
- xyd[1] =-xyzd[2];
-
- // Current momentum of the hit's track in the CPV module ref. system
-
- TLorentzVector pmom;
- 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];
-
- // Current particle type of the hit's track
- Int_t ipart = gMC->TrackPid();
-
- // Add the current particle in the list of the CPV hits.
-
- phos.GetCPVModule(moduleNumber).AddHit(fIshunt,primary,pmom,xyd,ipart);
-
- if (fDebug == 1) {
- printf("CPV hit added to module #%2d: p = (% .4f, % .4f, % .4f, % .4f) GeV,\n",
- moduleNumber+1,pmom.Px(),pmom.Py(),pmom.Pz(),pmom.E());
- printf( " xy = (%8.4f, %8.4f) cm, ipart = %d, primary = %d\n",
- xyd[0],xyd[1],ipart,primary);
- }
-
- // Digitize the current CPV hit:
- // 1. find pad response and
-
TClonesArray *cpvDigits = new TClonesArray("AliPHOSCPVDigit",0); // array of digits for current hit
CPVDigitize(pmom,xyd,moduleNumber,cpvDigits);
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, trackpid);
+ AddHit(fIshunt, primary, tracknumber, absid, xyze, trackpid, pmom, xyd);
if (cpvDigit->GetQpad() > 0.02) {
xmean += cpvDigit->GetQpad() * (cpvDigit->GetXpad() + 0.5);
}
} // 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[2] = pos[2] ;
xyze[3] = gMC->Edep() ;
- // Track enters to the crystal from the top edge
-
- if (gMC->IsTrackEntering()) {
- Float_t posloc[3];
- gMC -> Gmtod (xyze, posloc, 1);
- if (posloc[1] > fGeom->GetCrystalSize(1)/2-0.01) {
- Int_t row,cel;
- Float_t xyd[3]={0,0,0};
- AliPHOSv1 &phos = *(AliPHOSv1*)gAlice->GetModule("PHOS");
-
- Int_t moduleNumber;
- gMC->CurrentVolOffID(10,moduleNumber);
-
- if ( name == "MIXT" && strcmp(gMC->CurrentVolOffName(10),"PHO1") == 0 )
- moduleNumber += fGeom->GetNModules() - fGeom->GetNPPSDModules();
- moduleNumber--;
-
- gMC->CurrentVolOffID(4, row) ; // get the row number inside the module
- gMC->CurrentVolOffID(3, cel) ; // get the cell number inside the module
- xyd[0] = -(posloc[2] + (cel-0.5-fGeom->GetNZ() /2) *
- (fGeom->GetCrystalSize(2) + 2 * fGeom->GetGapBetweenCrystals()));
- xyd[1] = posloc[0] + (row-0.5-fGeom->GetNPhi()/2) *
- (fGeom->GetCrystalSize(0) + 2 * fGeom->GetGapBetweenCrystals());
-
- // Current momentum of the hit's track in the CPV module ref. system
-
- TLorentzVector pmom;
- 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];
-
- // Current particle type of the hit's track
-
- Int_t ipart = gMC->TrackPid();
-
- // Add the current particle in the list of the EMC hits.
-
- phos.GetEMCModule(moduleNumber).AddHit(fIshunt,primary,pmom,xyd,ipart);
-
- if (fDebug == 1) {
- printf("EMC hit added to module #%2d: p = (% .4f, % .4f, % .4f, % .4f) GeV,\n",
- moduleNumber+1,pmom.Px(),pmom.Py(),pmom.Pz(),pmom.E());
- printf( " xy = (%8.4f, %8.4f) cm, ipart = %d, primary = %d\n",
- xyd[0],xyd[1],ipart,primary);
- }
- }
- }
-
- // Track is inside the crystal and deposits some energy
+
+ if ( (xyze[3] != 0) || entered ) { // Track is inside the crystal and deposits some energy or just entered
- if ( xyze[3] != 0 ) {
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();
fGeom->RelToAbsNumbering(relid, absid) ;
// add current hit to the hit list
- AddHit(fIshunt, primary,tracknumber, absid, xyze, trackpid);
+ AddHit(fIshunt, primary,tracknumber, absid, xyze, trackpid,pmom, xyd);
+
} // there is deposited energy
} // we are inside a PHOS Xtal
+
+
}
//____________________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff