/*
$Log$
+Revision 1.14 2001/08/30 09:44:06 hristov
+VertexSource_t added to avoid the warnings
+
+Revision 1.13 2001/08/29 13:31:42 morsch
+Protection against (fTreeK == 0) in destructor.
+
+Revision 1.12 2001/07/27 13:03:13 hristov
+Default Branch split level set to 99
+
+Revision 1.11 2001/07/27 12:34:20 jchudoba
+remove the dummy argument in GetEvent method
+
+Revision 1.10 2001/07/20 10:13:54 morsch
+In Particle(Int_t) use GetEntriesFast to speed up the procedure.
+
+Revision 1.9 2001/07/03 08:10:57 hristov
+J.Chudoba's changes merged correctly with the HEAD
+
+Revision 1.6 2001/05/31 06:59:06 fca
+Clean setting and deleting of fParticleBuffer
+
+Revision 1.5 2001/05/30 12:18:46 hristov
+Loop variables declared once
+
+Revision 1.4 2001/05/25 07:25:20 hristov
+AliStack destructor corrected (I.Hrivnacova)
+
+Revision 1.3 2001/05/22 14:33:16 hristov
+Minor changes
+
+Revision 1.2 2001/05/17 05:49:39 fca
+Reset pointers to daughters
+
Revision 1.1 2001/05/16 14:57:22 alibrary
New files for folders and Stack
// Create the particles arrays
fParticles = new TClonesArray("TParticle",1000);
fParticleMap = new TObjArray(size);
- fParticleBuffer = new TParticle();
- fNtrack = 0;
- fNprimary = 0;
+ fParticleBuffer = 0;
+ fNtrack = 0;
+ fNprimary = 0;
fCurrent = -1;
fCurrentPrimary = -1;
- fTreeK = 0;
+ fTreeK = 0;
}
// Create the particles arrays
fParticles = new TClonesArray("TParticle",1000);
fParticleMap = new TObjArray(10000);
- fParticleBuffer = new TParticle();
- fNtrack = 0;
+ fParticleBuffer = 0;
+ fNtrack = 0;
fCurrent = -1;
- fNprimary = 0;
+ fNprimary = 0;
fCurrentPrimary = -1;
- fTreeK = 0;
+ fTreeK = 0;
}
// Destructor
//
+ delete fParticleBuffer;
if (fParticles) {
fParticles->Delete();
delete fParticles;
}
delete fParticleMap;
- delete fParticleBuffer;
- delete fTreeK;
+ if (fTreeK) delete fTreeK;
}
//
Float_t e=TMath::Sqrt(mass*mass+pmom[0]*pmom[0]+
pmom[1]*pmom[1]+pmom[2]*pmom[2]);
-// printf("Loading mass %f ene %f No %d ip %d parent %d done %d pos %f %f %f mom %f %f %f kS %d m \n",
-// mass,e,fNtrack,pdg,parent,done,vpos[0],vpos[1],vpos[2],pmom[0],pmom[1],pmom[2],kS);
-
+// printf("Loading mass %f ene %f No %d ip %d parent %d done %d pos %f %f %f mom %f %f %f kS %d m \n",
+// mass,e,fNtrack,pdg,parent,done,vpos[0],vpos[1],vpos[2],pmom[0],pmom[1],pmom[2],kS);
+
TClonesArray &particles = *fParticles;
TParticle* particle
= new(particles[fLoadPoint++])
if(parent>=0) {
particle = (TParticle*) fParticleMap->At(parent);
- particle->SetLastDaughter(fNtrack);
- if(particle->GetFirstDaughter()<0) particle->SetFirstDaughter(fNtrack);
+ if (particle) {
+ particle->SetLastDaughter(fNtrack);
+ if(particle->GetFirstDaughter()<0) particle->SetFirstDaughter(fNtrack);
+ }
+ else {
+ printf("Error in AliStack::SetTrack: Parent %d does not exist\n",parent);
+ }
}
else {
//
if(parent>=0) {
particle = (TParticle*) fParticleMap->At(parent);
- particle->SetLastDaughter(fNtrack);
- if(particle->GetFirstDaughter()<0) particle->SetFirstDaughter(fNtrack);
+ if (particle) {
+ particle->SetLastDaughter(fNtrack);
+ if(particle->GetFirstDaughter()<0) particle->SetFirstDaughter(fNtrack);
+ }
+ else {
+ printf("Error in AliStack::SetTrack: Parent %d does not exist\n",parent);
+ }
}
else {
//
TParticle* track = GetNextParticle();
-// cout << "GetNextTrack():" << fCurrent << fNprimary << endl;
+// cout << "GetNextTrack():" << fCurrent << fNprimary << endl;
if(track) {
mtrack=fCurrent;
polar[2]=pol.Z();
tof=track->T();
track->SetBit(kDoneBit);
- //cout << "Filled params" << endl;
+// cout << "Filled params" << endl;
}
else
mtrack=-1;
fParticleBuffer = (TParticle*) particles.At(i);
fParticleFileMap[i]=(Int_t) fTreeK->GetEntries();
fTreeK->Fill();
- particles[i]=0;
+ particles[i]=fParticleBuffer=0;
}
for (i=nkeep; i<fNtrack; ++i) particles[i]=0;
fParticleBuffer = (TParticle*) part;
fParticleFileMap[i]= (Int_t) fTreeK->GetEntries();
fTreeK->Fill();
- (*fParticleMap)[i]=0;
+ //PH (*fParticleMap)[i]=fParticleBuffer=0;
+ fParticleBuffer=0;
+ fParticleMap->AddAt(0,i);
// When all primaries were filled no particle!=0
// should be left => to be removed later.
// To be removed later and replaced with break.
if(!allFilled) allFilled = kTRUE;
}
- //cout << "Nof particles: " << fNtrack << endl;
+// cout << "Nof particles: " << fNtrack << endl;
//Reset();
}
}
//_____________________________________________________________________________
-void AliStack::KeepTrack(const Int_t track)
+void AliStack::KeepTrack(Int_t track)
{
//
// Flags a track to be kept
}
//_____________________________________________________________________________
-void AliStack::SetHighWaterMark(const Int_t nt)
+void AliStack::SetHighWaterMark(Int_t nt)
{
//
// Set high water mark for last track in event
//
// Return particle with specified ID
- if(!(*fParticleMap)[i]) {
- Int_t nentries = fParticles->GetEntries();
+ //PH if(!(*fParticleMap)[i]) {
+ if(!fParticleMap->At(i)) {
+ Int_t nentries = fParticles->GetEntriesFast();
// algorithmic way of getting entry index
// (primary particles are filled after secondaries)
Int_t entry;
new ((*fParticles)[nentries]) TParticle(*fParticleBuffer);
fParticleMap->AddAt((*fParticles)[nentries],i);
}
- return (TParticle *) (*fParticleMap)[i];
+ //PH return (TParticle *) (*fParticleMap)[i];
+ return (TParticle *) fParticleMap->At(i);
}
//_____________________________________________________________________________
// Dumps particle i in the stack
//
- ((TParticle*) (*fParticleMap)[i])->Print();
+ //PH ((TParticle*) (*fParticleMap)[i])->Print();
+ ((TParticle*) fParticleMap->At(i))->Print();
}
//_____________________________________________________________________________
// Dumps the particle stack
//
+ Int_t i;
+
printf(
"\n\n=======================================================================\n");
- for (Int_t i=0;i<fNtrack;i++)
+ for (i=0;i<fNtrack;i++)
{
TParticle* particle = Particle(i);
if (particle) {
// print particle file map
printf("\nParticle file map: \n");
- for (Int_t i=0; i<fNtrack; i++)
+ for (i=0; i<fNtrack; i++)
printf(" %d th entry: %d \n",i,fParticleFileMap[i]);
}
TBranch *branch=0;
// Make Kinematics Tree
char hname[30];
- // printf("\n MakeTree called %d", event);
+// printf("\n MakeTree called %d", event);
if (!fTreeK) {
sprintf(hname,"TreeK%d",event);
fTreeK = new TTree(hname,"Kinematics");
// Create a branch for particles
- branch = fTreeK->Branch("Particles", "TParticle", &fParticleBuffer, 4000, 1);
+ branch = fTreeK->Branch("Particles", "TParticle", &fParticleBuffer, 4000);
fTreeK->Write(0,TObject::kOverwrite);
}
}
+//_____________________________________________________________________________
void AliStack::BeginEvent(Int_t event)
{
// start a new event
}
}
+//_____________________________________________________________________________
void AliStack::FinishRun()
{
// Clean TreeK information
}
}
-void AliStack::GetEvent(Int_t event)
+//_____________________________________________________________________________
+Bool_t AliStack::GetEvent(Int_t event)
{
//
// Get new event from TreeK
+
// Reset/Create the particle stack
if (fTreeK) delete fTreeK;
sprintf(treeName,"TreeK%d",event);
fTreeK = (TTree*)gDirectory->Get(treeName);
- if (fTreeK) fTreeK->SetBranchAddress("Particles", &fParticleBuffer);
-
- else
+ if (fTreeK)
+ fTreeK->SetBranchAddress("Particles", &fParticleBuffer);
+ else {
Error("GetEvent","cannot find Kine Tree for event:%d\n",event);
-//
-// printf("\n primaries %d", fNprimary);
-// printf("\n tracks %d", fNtrack);
-//
+ return kFALSE;
+ }
+// printf("\n primaries %d", fNprimary);
+// printf("\n tracks %d", fNtrack);
+
Int_t size = (Int_t)fTreeK->GetEntries();
ResetArrays(size);
+ return kTRUE;
}
+
+//----------------------------------------------------------------------
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff