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/** |
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* \file CaloFranzini.cpp |
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* \author Emiliano Mocchiutti (2007/07/18) |
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*/ |
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// |
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// headers |
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// |
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#include <CaloFranzini.h> |
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//-------------------------------------- |
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/** |
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* Default constructor |
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*/ |
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CaloFranzini::CaloFranzini(){ |
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Clear(); |
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} |
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|
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CaloFranzini::CaloFranzini(PamLevel2 *l2p){ |
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// |
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file = NULL; |
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brig = NULL; |
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nbin = 0; |
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// |
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L2 = l2p; |
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// |
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if ( !L2->IsORB() ) printf(" WARNING: OrbitalInfo Tree is needed, the plugin could not work properly without it \n"); |
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// |
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// Default variables |
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// |
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debug = false; |
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dolong = true; |
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dofull = false; |
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sntr = 0; |
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// |
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Clear(); |
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// |
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} |
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|
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void CaloFranzini::Clear(){ |
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// |
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OBT = 0; |
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PKT = 0; |
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atime = 0; |
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longtzeta = -100.; |
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fulltzeta = -100.; |
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degfre = 0; |
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memset(estrip, 0, 2*22*96*sizeof(Float_t)); |
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memset(qplane, 0, 2*22*sizeof(Float_t)); |
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// |
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} |
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|
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void CaloFranzini::Print(){ |
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// |
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Process(); |
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// |
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printf("========================================================================\n"); |
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printf(" OBT: %u PKT: %u ATIME: %u \n",OBT,PKT,atime); |
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printf(" debug [debug flag]:.. %i\n",debug); |
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printf(" longtzeta :.. %f\n",longtzeta); |
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printf(" fulltzeta :.. %f\n",fulltzeta); |
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printf("========================================================================\n"); |
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// |
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} |
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|
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void CaloFranzini::Delete(){ |
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// |
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if ( file ) file->Close(); |
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// |
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Clear(); |
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// |
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} |
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|
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|
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void CaloFranzini::Process(){ |
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this->Process(0); |
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} |
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|
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void CaloFranzini::Process(Int_t itr){ |
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// |
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if ( !L2 ){ |
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printf(" ERROR: cannot find PamLevel2 object, use the correct constructor or check your program!\n"); |
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printf(" ERROR: CaloFranzini variables _NOT_ filled \n"); |
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return; |
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}; |
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// |
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if ( !nbin || !file || !brig ){ |
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printf(" ERROR: it seems covariance matrix file has not been opened (CaloFranzini::Open()) \n"); |
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printf(" ERROR: CaloFranzini variables _NOT_ filled \n"); |
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return; |
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}; |
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// |
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Bool_t newentry = false; |
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// |
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if ( L2->IsORB() ){ |
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if ( L2->GetOrbitalInfo()->pkt_num != PKT || L2->GetOrbitalInfo()->OBT != OBT || L2->GetOrbitalInfo()->absTime != atime || itr != sntr ){ |
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newentry = true; |
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OBT = L2->GetOrbitalInfo()->OBT; |
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PKT = L2->GetOrbitalInfo()->pkt_num; |
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atime = L2->GetOrbitalInfo()->absTime; |
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sntr = itr; |
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}; |
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} else { |
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newentry = true; |
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}; |
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// |
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if ( !newentry ) return; |
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// |
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// Some variables |
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// |
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if ( debug ) printf(" Processing event at OBT %u PKT %u time %u \n",OBT,PKT,atime); |
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// |
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this->Clear(); |
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// |
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Float_t rig = L2->GetTrack(itr)->GetTrkTrack()->GetRigidity(); |
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// |
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// Fill the estrip matrix |
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// |
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Int_t nplane = 0; |
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Int_t view = 0; |
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Int_t plane = 0; |
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Int_t strip = 0; |
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Float_t mip = 0.; |
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for ( Int_t i=0; i<L2->GetCaloLevel1()->istrip; i++ ){ |
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// |
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mip = L2->GetCaloLevel1()->DecodeEstrip(i,view,plane,strip); |
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// |
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estrip[view][plane][strip] = mip; |
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nplane = 1 - view + 2 * plane; |
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qplane[nplane] += mip; |
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// |
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}; |
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// |
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// |
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// |
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if ( dolong ){ |
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// |
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degfre = 44; |
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// |
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for (Int_t i=0; i < 22; i++){ |
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if ( L2->GetTrack(itr)->GetCaloTrack()->tibar[i][1] < 0 ){ |
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degfre = 2 * i; |
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break; |
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}; |
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if ( L2->GetTrack(itr)->GetCaloTrack()->tibar[i][0] < 0 ){ |
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degfre = 1 + 2 * i; |
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break; |
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}; |
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}; |
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// |
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if ( degfre > 0 ){ |
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TArrayF *qplmean = this->LoadLongAverage(rig); |
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TMatrixD *lmatrix = this->LoadCovarianceMatrix(rig); |
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for (Int_t i = 0; i < degfre; i++){ |
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for (Int_t j = 0; j < degfre; j++){ |
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longtzeta += (qplane[i]-qplmean->At(i)) * (*lmatrix)[i][j] * (qplane[j]-qplmean->At(j)); |
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}; |
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}; |
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}; |
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}; |
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if ( dofull ){ |
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printf(" ERROR: NOT IMPLEMENTED YET\n"); |
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printf(" ERROR: CaloFranzini variables _NOT_ filled \n"); |
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}; |
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// |
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if ( debug ) this->Print(); |
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if ( debug ) printf(" exit \n"); |
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} |
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|
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|
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Float_t CaloFranzini::GetNormLongTZeta(){ |
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Process(); |
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Float_t normz = 0.; |
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if ( degfre > 0 ) normz = longtzeta/(Float_t)degfre; |
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return normz; |
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} |
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|
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Float_t CaloFranzini::GetNormFullTZeta(){ |
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Process(); |
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Float_t normz = 0.; |
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if ( degfre > 0 ) normz = fulltzeta/(Float_t)degfre; |
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return normz; |
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} |
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|
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Bool_t CaloFranzini::CreateMatrixFile(TString matrixfile){ |
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// |
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file = new TFile(matrixfile.Data(),"READ"); |
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// |
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if ( !file || file->IsZombie() ){ |
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file = new TFile(matrixfile.Data(),"RECREATE"); |
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} else { |
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printf(" ERROR: file %s already existing!\n Choose another name or delete the old file\n",matrixfile.Data()); |
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return(false); |
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}; |
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// |
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return(true); |
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// |
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} |
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|
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void CaloFranzini::WriteNumBin(Int_t numbin){ |
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TArrayI nbi(1, &numbin); |
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file->WriteObject(&nbi, "nbinenergy"); |
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} |
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|
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void CaloFranzini::WriteRigBin(TArrayF *rigbin){ |
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file->WriteObject(&rigbin, "binrig"); |
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} |
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|
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void CaloFranzini::WriteLongMean(TArrayF *qpl, Int_t bin){ |
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TString name = Form("qplmeann%i",bin); |
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file->WriteObject(&qpl,name.Data()); |
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} |
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|
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void CaloFranzini::WriteLongMatrix(TMatrixD *mat, Int_t bin){ |
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TString name = Form("matrixn%i",bin); |
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file->WriteObject(&(*mat),name.Data()); |
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} |
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|
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void CaloFranzini::CloseMatrixFile(){ |
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file->Close(); |
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} |
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|
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|
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Bool_t CaloFranzini::Open(TString matrixfile){ |
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// |
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// find matrix file |
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// |
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if ( !strcmp(matrixfile.Data(),"") ){ |
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if (dolong) matrixfile = (TString)gSystem->ExpandPathName("$PAM_CALIB")+"/cal-param/covmatrix_longel.root"; |
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if (dofull) matrixfile = (TString)gSystem->ExpandPathName("$PAM_CALIB")+"/cal-param/covmatrix_fullel.root"; |
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}; |
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// |
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file = new TFile(matrixfile.Data(),"READ"); |
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// |
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if ( !file || file->IsZombie() ){ |
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printf(" ERROR: cannot open file %s \n",matrixfile.Data()); |
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return(false); |
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}; |
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// |
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TArrayI *numbin = (TArrayI*)file->Get("nbinenergy"); |
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if ( !numbin ){ |
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printf(" ERROR: cannot read number of bins from file %s \n",matrixfile.Data()); |
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return(false); |
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}; |
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nbin = (Int_t)numbin->At(0); |
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if ( nbin <= 0 ){ |
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printf(" ERROR: cannot work with 0 energy bins (from file %s) \n",matrixfile.Data()); |
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return(false); |
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}; |
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// |
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brig = (TArrayF*)file->Get("binrig"); |
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if ( !brig ){ |
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printf(" ERROR: cannot read rigidity binning from file %s \n",matrixfile.Data()); |
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return(false); |
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}; |
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// |
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return(true); |
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// |
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} |
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|
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TMatrixD *CaloFranzini::LoadCovarianceMatrix(Float_t rig){ |
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// |
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TString name; |
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for (Int_t i = 0; i<nbin-1; i++){ |
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if ( rig>=brig->At(i) && rig < brig->At(i+1) ){ |
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name = Form("matrixn%i",i); |
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break; |
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}; |
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}; |
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if ( rig < brig->At(0) ){ |
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printf(" WARNING: Event with rigidity lower than the first covariance matrix bin (rig = %f, lower limit = %f)\n",rig,brig->At(0)); |
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name = "matrixn0"; |
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printf(" Using matrix %s \n",name.Data()); |
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}; |
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if ( rig >= brig->At(nbin) ){ |
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printf(" WARNING: Event with rigidity higher than the last covariance matrix bin (rig = %f, upper limit = %f)\n",rig,brig->At(nbin)); |
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name = Form("matrixn%i",nbin-1); |
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printf(" Using matrix %s \n",name.Data()); |
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}; |
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// |
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TMatrixD *matrix = (TMatrixD*)file->Get(name.Data()); |
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// |
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return(matrix); |
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// |
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} |
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|
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|
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TArrayF *CaloFranzini::LoadLongAverage(Float_t rig){ |
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// |
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TString name; |
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for (Int_t i = 0; i<nbin-1; i++){ |
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if ( rig>=brig->At(i) && rig < brig->At(i+1) ){ |
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name = Form("qplmeann%i",i); |
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break; |
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}; |
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}; |
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if ( rig < brig->At(0) ){ |
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printf(" WARNING: Event with rigidity lower than the first qplmean bin (rig = %f, lower limit = %f)\n",rig,brig->At(0)); |
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name = "qplmeann0"; |
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printf(" Using qplmean %s \n",name.Data()); |
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}; |
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if ( rig >= brig->At(nbin) ){ |
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printf(" WARNING: Event with rigidity higher than the last qplmean bin (rig = %f, upper limit = %f)\n",rig,brig->At(nbin)); |
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name = Form("qplmeann%i",nbin-1); |
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printf(" Using qplmean %s \n",name.Data()); |
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}; |
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// |
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TArrayF *qplmean = (TArrayF*)file->Get(name.Data()); |
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// |
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return(qplmean); |
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// |
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} |
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