/************************************************************************** * Copyright(c) 1998-2000, 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. * **************************************************************************/ /* $Id$ */ #include #include #include //#include //#include #include "AliMUONMerger.h" #include "AliMUON.h" #include "AliMUONPadHit.h" #include "AliMUONTransientDigit.h" #include "AliHitMap.h" //#include "AliMUONChamber.h" //#include "AliMUONConstants.h" //#include "AliMUONHit.h" //#include "AliMUONHitMapA1.h" //#include "AliRun.h" #include "AliLog.h" ClassImp(AliMUONMerger) //---------------------------------------------------------------------- AliMUONMerger::AliMUONMerger(): TObject() { // Default constructor fEvNrSig = 0; fEvNrBgr = 0; fMerge = kDigitize; fFnBgr = 0; fHitMap = 0; fList = 0; fTrH1 = 0; fHitsBgr = 0; fPadHitsBgr = 0; fHitMap = 0; fList = 0; fBgrFile = 0; fDebug = 0; } //---------------------------------------------------------------------- AliMUONMerger::AliMUONMerger(const AliMUONMerger&): TObject() { // Protected copy constructor AliFatal("Not implemented."); } //------------------------------------------------------------------------ AliMUONMerger::~AliMUONMerger() { // Destructor if (fTrH1) delete fTrH1; if (fHitsBgr) delete fHitsBgr; if (fPadHitsBgr) delete fPadHitsBgr; if (fHitMap) delete [] fHitMap; if (fList) delete fList; if (fBgrFile) delete fBgrFile; } //---------------------------------------------------------------------- AliMUONMerger& AliMUONMerger::operator=(const AliMUONMerger& rhs) { // Protected assignement operator if (this == &rhs) return *this; AliFatal("Not implemented."); return *this; } //------------------------------------------------------------------------ Bool_t AliMUONMerger::Exists(const AliMUONPadHit *padhit) const { // test if the given padhit was already fired return (fHitMap[fNch]->TestHit(padhit->PadX(),padhit->PadY())); } //------------------------------------------------------------------------ void AliMUONMerger::Update(AliMUONPadHit *padhit) { // add new contribution to the fired padhit AliMUONTransientDigit *pdigit = static_cast( fHitMap[fNch]->GetHit(padhit->PadX(),padhit->PadY())); // update charge // Int_t iqpad = padhit->QPad(); // charge per pad pdigit->AddSignal(iqpad); pdigit->AddPhysicsSignal(iqpad); // update list of tracks // Int_t track, charge; if (fSignal) { track = fTrack; charge = iqpad; } else { track = kBgTag; charge = kBgTag; } pdigit->UpdateTrackList(track,charge); } //------------------------------------------------------------------------ void AliMUONMerger::CreateNew(AliMUONPadHit *padhit) { // add new transient digit to the list, update hit map fList->AddAtAndExpand( new AliMUONTransientDigit(fNch,fDigits),fCounter); fHitMap[fNch]->SetHit(padhit->PadX(),padhit->PadY(),fCounter); AliMUONTransientDigit* pdigit = static_cast(fList->Last()); // list of tracks Int_t track, charge; if (fSignal) { track = fTrack; charge = padhit->QPad(); } else { track = kBgTag; charge = kBgTag; } pdigit->AddToTrackList(track,charge); fCounter++; } //------------------------------------------------------------------------ void AliMUONMerger::Init() { // Initialisation // open only once the background file !! if (fMerge && !fBgrFile) fBgrFile = InitBgr(); } //------------------------------------------------------------------------ TFile* AliMUONMerger::InitBgr() { // Initialise background event TFile *file = new TFile(fFnBgr); // add error checking later AliInfo(Form("\n AliMUONMerger has opened %s file with background event \n", fFnBgr)); fHitsBgr = new TClonesArray("AliMUONHit",1000); fPadHitsBgr = new TClonesArray("AliMUONPadHit",1000); return file; } //------------------------------------------------------------------------ void AliMUONMerger::Digitise() { // keep galice.root for signal and name differently the file for // background when add! otherwise the track info for signal will be lost ! // Obsolete sep 2003 Gines MARTINEZ // AliMUONChamber* iChamber; // AliSegmentation* segmentation; // fList = new TObjArray; // AliMUON *pMUON = (AliMUON *) gAlice->GetModule("MUON"); // fHitMap= new AliHitMap* [AliMUONConstants::NCh()]; // if (fMerge ) { // fBgrFile->cd(); // // // // Get Hits Tree header from file // //if(fHitsBgr) fHitsBgr->Clear(); // Useless because line 327 // //if(fPadHitsBgr) fPadHitsBgr->Clear(); // Useless because line 328 // if(fTrH1) delete fTrH1; // fTrH1 = 0; // char treeName[20]; // sprintf(treeName,"TreeH%d",fEvNrBgr); // fTrH1 = (TTree*)gDirectory->Get(treeName); // if (!fTrH1) { // printf("ERROR: cannot find Hits Tree for event:%d\n",fEvNrBgr); // } // // // // Set branch addresses // TBranch *branch; // char branchname[20]; // sprintf(branchname,"%s",pMUON->GetName()); // if (fTrH1 && fHitsBgr) { // branch = fTrH1->GetBranch(branchname); // if (branch) branch->SetAddress(&fHitsBgr); // } // if (fTrH1 && fPadHitsBgr) { // branch = fTrH1->GetBranch("MUONCluster"); // if (branch) branch->SetAddress(&fPadHitsBgr); // } // } // // // // loop over cathodes // // // fSignal = kTRUE; // for (int icat = 0; icat < 2; icat++) { // fCounter = 0; // for (Int_t i = 0; i < AliMUONConstants::NCh(); i++) { // iChamber = &(pMUON->Chamber(i)); // if (iChamber->Nsec() == 1 && icat == 1) { // continue; // } else { // segmentation = iChamber->SegmentationModel(icat+1); // } // fHitMap[i] = new AliMUONHitMapA1(segmentation, fList); // } // // // // Loop over tracks // // // /******************************************************************/ // TTree* treeH = pMUON->TreeH(); // if (treeH == 0x0) // { // cerr<<"AliMUONMerger::Exec: Can not get TreeH"<GetEntries(); // treeH->SetBranchStatus("*",0); // switch off all branches // treeH->SetBranchStatus("MUON*",1); // switch on only MUON // for (fTrack = 0; fTrack < ntracks; fTrack++) { // gAlice->ResetHits(); // treeH->GetEntry(fTrack,0); // // // // Loop over hits // for(AliMUONHit* mHit = (AliMUONHit*)pMUON->FirstHit(-1); // mHit; // mHit = (AliMUONHit*)pMUON->NextHit()) // { // fNch = mHit->Chamber()-1; // chamber number // if (fNch > AliMUONConstants::NCh()-1) continue; // iChamber = &(pMUON->Chamber(fNch)); // // // // Loop over pad hits // for (AliMUONPadHit* mPad = // (AliMUONPadHit*)pMUON->FirstPad(mHit,pMUON->PadHits()); // mPad; // mPad = (AliMUONPadHit*)pMUON->NextPad(pMUON->PadHits())) // { // Int_t cathode = mPad->Cathode(); // cathode number // if (cathode != (icat+1)) continue; // Int_t iqpad = Int_t(mPad->QPad()); // charge per pad // // segmentation = iChamber->SegmentationModel(cathode); // fDigits[0] = mPad->PadX(); // fDigits[1] = mPad->PadY(); // if (!(fHitMap[fNch]->ValidateHit(fDigits[0], fDigits[1]))) continue; // fDigits[2] = icat; // fDigits[3] = iqpad; // fDigits[4] = iqpad; // if (mHit->Particle() == kMuonPlus || // mHit->Particle() == kMuonMinus) { // fDigits[5] = mPad->HitNumber(); // } else fDigits[5] = -1; // // build the list of fired pads and update the info // if (!Exists(mPad)) { // CreateNew(mPad); // } else { // Update(mPad); // } // end if pdigit // } //end loop over clusters // } // hit loop // } // track loop // // open the file with background // if (fMerge) { // fSignal = kFALSE; // ntracks = (Int_t)fTrH1->GetEntries(); // // // // Loop over tracks // // // for (fTrack = 0; fTrack < ntracks; fTrack++) { // if (fHitsBgr) fHitsBgr->Clear(); // if (fPadHitsBgr) fPadHitsBgr->Clear(); // fTrH1->GetEvent(fTrack); // // // // Loop over hits // AliMUONHit* mHit; // for(Int_t i = 0; i < fHitsBgr->GetEntriesFast(); ++i) // { // mHit = (AliMUONHit*) (*fHitsBgr)[i]; // fNch = mHit->Chamber()-1; // chamber number // iChamber = &(pMUON->Chamber(fNch)); // // // // Loop over pad hits // for (AliMUONPadHit* mPad = // (AliMUONPadHit*)pMUON->FirstPad(mHit,fPadHitsBgr); // mPad; // mPad = (AliMUONPadHit*)pMUON->NextPad(fPadHitsBgr)) // { // Int_t cathode = mPad->Cathode(); // cathode number // Int_t ipx = mPad->PadX(); // pad number on X // Int_t ipy = mPad->PadY(); // pad number on Y // Int_t iqpad = Int_t(mPad->QPad()); // charge per pad // if (!(fHitMap[fNch]->ValidateHit(ipx, ipy))) continue; // if (cathode != (icat+1)) continue; // fDigits[0] = ipx; // fDigits[1] = ipy; // fDigits[2] = icat; // fDigits[3] = iqpad; // fDigits[4] = 0; // fDigits[5] = -1; // // build the list of fired pads and update the info // if (!Exists(mPad)) { // CreateNew(mPad); // } else { // Update(mPad); // } // end if !Exists // } //end loop over clusters // } // hit loop // } // track loop // TTree *treeK = gAlice->TreeK(); // TFile *file = NULL; // if (treeK) file = treeK->GetCurrentFile(); // file->cd(); // } // if fMerge // Int_t tracks[kMAXTRACKS]; // Int_t charges[kMAXTRACKS]; // Int_t nentries = fList->GetEntriesFast(); // for (Int_t nent = 0; nent < nentries; nent++) { // AliMUONTransientDigit *address = (AliMUONTransientDigit*)fList->At(nent); // if (address == 0) continue; // Int_t ich = address->Chamber(); // Int_t q = address->Signal(); // iChamber = &(pMUON->Chamber(ich)); // // // // Digit Response (noise, threshold, saturation, ...) // AliMUONResponse * response = iChamber->ResponseModel(); // q = response->DigitResponse(q,address); // if (!q) continue; // fDigits[0] = address->PadX(); // fDigits[1] = address->PadY(); // fDigits[2] = address->Cathode(); // fDigits[3] = q; // fDigits[4] = address->Physics(); // fDigits[5] = address->Hit(); // Int_t nptracks = address->GetNTracks(); // if (nptracks > kMAXTRACKS) { // if (fDebug>0) // printf("\n Attention - nptracks > kMAXTRACKS %d \n", nptracks); // nptracks = kMAXTRACKS; // } // if (nptracks > 2) { // if (fDebug>0) { // printf("Attention - nptracks > 2 %d \n",nptracks); // printf("cat,ich,ix,iy,q %d %d %d %d %d \n",icat,ich,fDigits[0],fDigits[1],q); // } // } // for (Int_t tr = 0; tr < nptracks; tr++) { // tracks[tr] = address->GetTrack(tr); // charges[tr] = address->GetCharge(tr); // } //end loop over list of tracks for one pad // // Sort list of tracks according to charge // if (nptracks > 1) { // SortTracks(tracks,charges,nptracks); // } // if (nptracks < kMAXTRACKS ) { // for (Int_t i = nptracks; i < kMAXTRACKS; i++) { // tracks[i] = 0; // charges[i] = 0; // } // } // // fill digits // pMUON->AddDigits(ich,tracks,charges,fDigits); // } // gAlice->TreeD()->Fill(); // pMUON->ResetDigits(); // fList->Delete(); // for(Int_t ii = 0; ii < AliMUONConstants::NCh(); ++ii) { // if (fHitMap[ii]) { // delete fHitMap[ii]; // fHitMap[ii] = 0; // } // } // } //end loop over cathodes // delete [] fHitMap; // delete fList; // no need to delete ... and it makes a crash also // if (fHitsBgr) fHitsBgr->Delete(); // if (fPadHitsBgr) fPadHitsBgr->Delete(); // gObjectTable->Print(); } void AliMUONMerger::SortTracks(Int_t *tracks,Int_t *charges,Int_t ntr) const { // // Sort the list of tracks contributing to a given digit // Only the 3 most significant tracks are acctually sorted // // // Loop over signals, only 3 times // Int_t qmax; Int_t jmax; Int_t idx[3] = {-2,-2,-2}; Int_t jch[3] = {-2,-2,-2}; Int_t jtr[3] = {-2,-2,-2}; Int_t i,j,imax; if (ntr<3) imax=ntr; else imax=3; for(i=0;i qmax) { qmax = charges[j]; jmax=j; } } if(qmax > 0) { idx[i]=jmax; jch[i]=charges[jmax]; jtr[i]=tracks[jmax]; } } for(i=0;i<3;i++){ if (jtr[i] == -2) { charges[i]=0; tracks[i]=0; } else { charges[i]=jch[i]; tracks[i]=jtr[i]; } } }