/************************************************************************** * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * * * Author: The ALICE Off-line Project. * * Contributors are mentioned in the code where appropriate. * * * * Permission to use, copy, modify and distribute this software and its * * documentation strictly for non-commercial purposes is hereby granted * * without fee, provided that the above copyright notice appears in all * * copies and that both the copyright notice and this permission notice * * appear in the supporting documentation. The authors make no claims * * about the suitability of this software for any purpose. It is * * provided "as is" without express or implied warranty. * **************************************************************************/ /* $Id$ */ //_________________________________________________________________________ // Algorithm class for the reconstruction: clusterizer // track segment maker // particle identifier // //*-- Author: Gines Martinez & Yves Schutz (SUBATECH) // --- ROOT system --- #include "TClonesArray.h" // --- Standard library --- #include // --- AliRoot header files --- #include "AliPHOSReconstructioner.h" #include "AliPHOSClusterizer.h" #include "AliPHOSFastRecParticle.h" ClassImp(AliPHOSReconstructioner) //____________________________________________________________________________ AliPHOSReconstructioner::AliPHOSReconstructioner(AliPHOSClusterizer * Clusterizer, AliPHOSTrackSegmentMaker * Tracker, AliPHOSPID * Pid) { // ctor fClusterizer = Clusterizer ; fTrackSegmentMaker = Tracker ; fPID = Pid ; fDebugReconstruction = kFALSE ; } //____________________________________________________________________________ void AliPHOSReconstructioner::Init(AliPHOSClusterizer * Clusterizer, AliPHOSTrackSegmentMaker * Tracker, AliPHOSPID * Pid) { // Initialisation fClusterizer = Clusterizer ; fTrackSegmentMaker = Tracker ; fPID = Pid ; fDebugReconstruction = kFALSE ; } //____________________________________________________________________________ void AliPHOSReconstructioner::Make(DigitsList * dl, AliPHOSRecPoint::RecPointsList * emccl, AliPHOSRecPoint::RecPointsList * ppsdl, AliPHOSTrackSegment::TrackSegmentsList * trsl, AliPHOSRecParticle::RecParticlesList * rpl) { // Launches the Reconstruction process in the sequence: Make the reconstructed poins (clusterize) // Make the track segments // Make the reconstructed particles Int_t index ; if (fDebugReconstruction) cout << "\n\nDebugReconstruction>>> " << "Start making reconstructed points (clusterizing!!)" << endl; fClusterizer->MakeClusters(dl, emccl, ppsdl); if (fDebugReconstruction){ cout << "DebugReconstruction>>> " << "AliPHOSReconstructioner: Digit list entries is " << dl->GetEntries() << endl ; cout << "AliPHOSReconstructioner: Emc list entries is " << emccl->GetEntries() << endl ; cout << "AliPHOSReconstructioner: Ppsd list entries is " << ppsdl->GetEntries() << endl ; } // Digit Debuging if (fDebugReconstruction) { cout << ">>>>>>>>>>>>>>>>>>>>>> DebugReconstruction <<<<<<<<<<<<<<<<<<<<<<<<<<" << endl ; cout << "DebugReconstruction>>> Digit list entries is " << dl->GetEntries() << endl ; AliPHOSDigit * digit; Bool_t calorimeter ; Float_t factor; cout << "DebugReconstruction>>> Vol Id " << " Ene(MeV, KeV) " << " Index " << " Nprim " << " Primaries list " << endl; for (index = 0 ; index < dl->GetEntries() ; index++) { digit = (AliPHOSDigit * ) dl->At(index) ; calorimeter = fClusterizer->IsInEmc(digit); if (calorimeter) factor =1000. ; else factor=1000000.; cout << "DebugReconstruction>>> " << setw(8) << digit->GetId() << " " << setw(3) << (Int_t) calorimeter << setw(10) << factor*fClusterizer->Calibrate(digit->GetAmp()) << " " << setw(6) << digit->GetIndexInList() << " " << setw(5) << digit->GetNprimary() <<" "; for (Int_t iprimary=0; iprimaryGetNprimary(); iprimary++) cout << setw(5) << digit->GetPrimary(iprimary+1) << " "; cout << endl; } } // Making Clusters if (fDebugReconstruction) cout << "DebugReconstruction>>> Start making reconstructed points (clusterizing)" << endl; // mark the position of the RecPoints in the array AliPHOSEmcRecPoint * emcrp ; for (index = 0 ; index < emccl->GetEntries() ; index++) { emcrp = (AliPHOSEmcRecPoint * )emccl->At(index) ; emcrp->SetIndexInList(index) ; } AliPHOSPpsdRecPoint * ppsdrp ; for (index = 0 ; index < ppsdl->GetEntries() ; index++) { ppsdrp = (AliPHOSPpsdRecPoint * )ppsdl->At(index) ; ppsdrp->SetIndexInList(index) ; } if (fDebugReconstruction) { cout << "DebugReconstruction>>> Cluster emc list entries is " << emccl->GetEntries() << endl ; AliPHOSEmcRecPoint * recpoint; cout << "DebugReconstruction>>> Module " << "Ene(MeV) " << "Index " << "Multi " << " X " << " Y " << " Z " << " Lambda 1 " << " Lambda 2 " << "MaxEnergy(MeV) " << "Nprim " << " Primaries list " << endl; for (index = 0 ; index < emccl->GetEntries() ; index++) { recpoint = (AliPHOSEmcRecPoint * )emccl->At(index) ; TVector3 locpos; recpoint->GetLocalPosition(locpos); Float_t lambda[2]; recpoint->GetElipsAxis(lambda); Int_t * primaries; Int_t nprimaries; primaries = recpoint->GetPrimaries(nprimaries); cout << "DebugReconstruction>>> " << setw(2) <GetPHOSMod() << " " << setw(9) << 1000.*recpoint->GetTotalEnergy() << " " << setw(6) << recpoint->GetIndexInList() << " " << setw(5) << recpoint->GetMultiplicity() <<" " << setw(8) << locpos.X() <<" " << setw(8) << locpos.Y() <<" " << setw(8) << locpos.Z() << " " << setw(10) << lambda[0] << " " << setw(10) << lambda[1] << " " << setw(9) << 1000*recpoint->GetMaximalEnergy() << " " << setw(9) << nprimaries << " "; for (Int_t iprimary=0; iprimary>> Cluster ppsd list entries is " << ppsdl->GetEntries() << endl ; AliPHOSPpsdRecPoint * ppsdrecpoint; Text_t detector[4]; cout << "DebugReconstruction>>> Module " << "Det " << "Ene(KeV) " << "Index " << "Multi " << " X " << " Y " << " Z " << "Nprim " << " Primaries list " << endl; for (index = 0 ; index < ppsdl->GetEntries() ; index++) { ppsdrecpoint = (AliPHOSPpsdRecPoint * ) ppsdl->At(index) ; TVector3 locpos; ppsdrecpoint->GetLocalPosition(locpos); Int_t * primaries; Int_t nprimaries; if (ppsdrecpoint->GetUp()) strcpy(detector, "CPV"); else strcpy(detector, "PC "); primaries = ppsdrecpoint->GetPrimaries(nprimaries); cout << "DebugReconstruction>>> " << setw(4) << ppsdrecpoint->GetPHOSMod() << " " << setw(4) << detector << " " << setw(9) << 1000000.*ppsdrecpoint->GetTotalEnergy() << " " << setw(6) << ppsdrecpoint->GetIndexInList() << " " << setw(5) << ppsdrecpoint->GetMultiplicity() <<" " << setw(8) << locpos.X() <<" " << setw(8) << locpos.Y() <<" " << setw(8) << locpos.Z() << " " << setw(9) << nprimaries << " "; for (Int_t iprimary=0; iprimary>>> Start making track segments(unfolding+tracksegments)" << endl; fTrackSegmentMaker->MakeTrackSegments(dl, emccl, ppsdl, trsl) ; // mark the position of the TrackSegments in the array AliPHOSTrackSegment * trs ; for (index = 0 ; index < trsl->GetEntries() ; index++) { trs = (AliPHOSTrackSegment * )trsl->At(index) ; trs->SetIndexInList(index) ; } if (fDebugReconstruction){ cout << "DebugReconstruction>>> Track segment list entries is " << trsl->GetEntries() << endl ; cout << "DebugReconstruction>>> Module " << "Ene(KeV) " << "Index " << " X " << " Y " << " Z " << " rX " << " rY " << " rZ " << "Nprim " << " Primaries list " << endl; for (index = 0 ; index < trsl->GetEntries() ; index++) { trs = (AliPHOSTrackSegment * )trsl->At(index) ; TVector3 locpos; trs->GetPosition(locpos); Int_t * primaries; Int_t nprimaries; primaries = trs->GetPrimariesEmc(nprimaries); cout << "DebugReconstruction>>> " << setw(4) << trs->GetPHOSMod() << " " << setw(9) << 1000.*trs->GetEnergy() << " " << setw(3) << trs->GetIndexInList() << " " << setw(9) << locpos.X() <<" " << setw(9) << locpos.Y() <<" " << setw(9) << locpos.Z() << " " << setw(10) << (trs->GetMomentumDirection()).X() << " " << setw(10) << (trs->GetMomentumDirection()).Y() << " " << setw(10) << (trs->GetMomentumDirection()).Z() << " " << setw(4) << nprimaries << " "; for (Int_t iprimary=0; iprimary>>> Start making reconstructed particles" << endl; fPID->MakeParticles(trsl, rpl) ; // mark the position of the RecParticles in the array AliPHOSRecParticle * rp ; for (index = 0 ; index < rpl->GetEntries() ; index++) { rp = (AliPHOSRecParticle * )rpl->At(index) ; rp->SetIndexInList(index) ; } //Debugger of RecParticles if (fDebugReconstruction){ cout << "DebugReconstruction>>> Reconstructed particle list entries is " << rpl->GetEntries() << endl ; cout << "DebugReconstruction>>> Module " << " PARTICLE " << "Ene(KeV) " << "Index " << " X " << " Y " << " Z " << "Nprim " << " Primaries list " << endl; for (index = 0 ; index < rpl->GetEntries() ; index++) { rp = (AliPHOSRecParticle * ) rpl->At(index) ; TVector3 locpos; (rp->GetPHOSTrackSegment())->GetPosition(locpos); Int_t * primaries; Int_t nprimaries; Text_t particle[11]; primaries = (rp->GetPHOSTrackSegment())->GetPrimariesEmc(nprimaries); switch(rp->GetType()) { case AliPHOSFastRecParticle::kNEUTRALEM: strcpy( particle, "NEUTRAL_EM"); break; case AliPHOSFastRecParticle::kNEUTRALHA: strcpy(particle, "NEUTRAL_HA"); break; case AliPHOSFastRecParticle::kGAMMA: strcpy(particle, "GAMMA"); break ; case AliPHOSFastRecParticle::kGAMMAHA: strcpy(particle, "GAMMA_H"); break ; case AliPHOSFastRecParticle::kABSURDEM: strcpy(particle, "ABSURD_EM") ; break ; case AliPHOSFastRecParticle::kABSURDHA: strcpy(particle, "ABSURD_HA") ; break ; case AliPHOSFastRecParticle::kELECTRON: strcpy(particle, "ELECTRON") ; break ; case AliPHOSFastRecParticle::kCHARGEDHA: strcpy(particle, "CHARGED_HA") ; break ; } cout << "DebugReconstruction>>> " << setw(4) << (rp->GetPHOSTrackSegment())->GetPHOSMod() << " " << setw(15) << particle << " " << setw(9) << 1000.*(rp->GetPHOSTrackSegment())->GetEnergy() << " " << setw(3) << rp->GetIndexInList() << " " << setw(9) << locpos.X() <<" " << setw(9) << locpos.Y() <<" " << setw(9) << locpos.Z() << " " << setw(4) << nprimaries << " "; for (Int_t iprimary=0; iprimary>> Start clusterizing reconstructed points" << endl; fClusterizer->MakeClusters(dl, emccl, cpvcl); if (fDebugReconstruction){ // Digit Debuging cout << "AliPHOSReconstructioner: Digit list entries are " << dl->GetEntries() << endl ; cout << "AliPHOSReconstructioner: EMC list entries are " << emccl->GetEntries() << endl ; cout << "AliPHOSReconstructioner: CPV list entries are " << cpvcl->GetEntries() << endl ; cout << ">>>>>>>>>>>>>>>>>>>>>> DebugReconstruction <<<<<<<<<<<<<<<<<<<<<<<<<<" << endl ; cout << "DebugReconstruction>>> Digit list entries is " << dl->GetEntries() << endl ; AliPHOSDigit * digit; Bool_t calorimeter ; Float_t factor; cout << "DebugReconstruction>>> Vol Id " << " Ene(MeV, KeV) " << " Index " << " Nprim " << " Primaries list " << endl; for (index = 0 ; index < dl->GetEntries() ; index++) { digit = (AliPHOSDigit * ) dl->At(index) ; calorimeter = fClusterizer->IsInEmc(digit); if (calorimeter) factor =1000. ; else factor=1000000.; cout << "DebugReconstruction>>> " << setw(8) << digit->GetId() << " " << setw(3) << (Int_t) calorimeter << setw(10) << factor*fClusterizer->Calibrate(digit->GetAmp()) << " " << setw(6) << digit->GetIndexInList() << " " << setw(5) << digit->GetNprimary() <<" "; for (Int_t iprimary=0; iprimaryGetNprimary(); iprimary++) cout << setw(5) << digit->GetPrimary(iprimary+1) << " "; cout << endl; } } // mark the position of the RecPoints in the array AliPHOSEmcRecPoint * emcrp ; Int_t PHOSModule; for (index = 0 ; index < emccl->GetEntries() ; index++) { emcrp = (AliPHOSEmcRecPoint * )emccl->At(index) ; emcrp ->SetIndexInList(index) ; TVector3 locpos; emcrp->GetLocalPosition(locpos); PHOSModule = emcrp->GetPHOSMod(); } AliPHOSEmcRecPoint * cpvrp ; for (index = 0 ; index < cpvcl->GetEntries() ; index++) { cpvrp = (AliPHOSEmcRecPoint * )cpvcl->At(index) ; cpvrp ->SetIndexInList(index) ; TVector3 locpos; cpvrp->GetLocalPosition(locpos); PHOSModule = cpvrp->GetPHOSMod(); } if (fDebugReconstruction) cout << "DebugReconstruction>>>> Start unfolding reconstructed points" << endl; fTrackSegmentMaker->MakeTrackSegmentsCPV(dl, emccl, cpvcl) ; }