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/* |
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* MassVsRigHistoAction.cpp |
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* |
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* Created on: 28-marth-2010 |
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* Author: Vitaly Malakhov |
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*/ |
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/*! @file MassVsRigHistoAction.cpp The MassVsRigHistoAction class implementation file. */ |
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#include "MassVsRigHistoAction.h" |
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#include "TMath.h" |
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MassVsRigHistoAction::MassVsRigHistoAction(const char *actionName, TString outFileBase, TString mode, |
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bool outRoot, bool outText, TString title, Int_t Z, TString rigBinFile) : |
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Histo2DAction<Int_t> (actionName, title, outFileBase, mode, outRoot, outText), _Z(Z), _rigBinFile(rigBinFile){ |
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} |
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void MassVsRigHistoAction::OnGood(PamLevel2 *event) { |
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Float_t betaev = event->GetTrack(0)->GetToFTrack()->beta[12]; |
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Float_t rigev = 1./event->GetTrack(0)->GetTrkTrack()->GetDeflection(); |
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Float_t Mass = 0; |
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if(TMath::Abs(betaev) <= 1.) Mass = _Z*rigev*sqrt(pow(betaev,-2)-1); |
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else Mass = -_Z*rigev*sqrt(1-pow(betaev,-2)); |
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Fill(rigev, Mass); |
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} |
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void MassVsRigHistoAction::Finalize() { |
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Histo2DAction<Int_t>::Finalize(); |
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ifstream binListFile; |
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binListFile.open(_rigBinFile); |
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TString auxString; |
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_xRBins.resize(0); |
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while (!binListFile.eof()) { |
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binListFile >> auxString; |
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if (auxString != "") { |
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_xRBins.push_back(auxString.Atof()); |
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} |
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} |
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binListFile.close(); |
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|
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TH1F tmphisto; |
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tmphisto.SetBins(GetRootHisto()->GetNbinsY(),GetRootHisto()->GetXaxis()->GetXmin(),GetRootHisto()->GetXaxis()->GetXmax()); |
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for (UInt_t i=0; i < _xRBins.size()-1 ;i++){ |
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_fixedRigHisto.push_back(tmphisto); |
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ostringstream ss1(ostringstream::out); |
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ss1 << _xRBins[i]; |
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ostringstream ss2(ostringstream::out); |
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ss2 << _xRBins[i+1]; |
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TString s1 = ss1.str(); |
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TString s2 = ss2.str(); |
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for(Int_t j = 0; j<s1.Sizeof()-1; j++) if(s1[j] == '.') s1[j] = 'p'; |
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for(Int_t j = 0; j<s2.Sizeof()-1; j++) if(s2[j] == '.') s2[j] = 'p'; |
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_fixedRigHisto[i].SetName((TString)GetName()+"_Rig"+s1+"_"+s2+"GV"); |
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_fixedRigHisto[i].SetTitle((TString)GetName()+"_Rig"+s1+"_"+s2+"GV"); |
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for(Int_t k = 0; k < GetRootHisto()->GetNbinsY(); k++){ |
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Float_t sumbins = 0; |
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for(Int_t j = 0; j < GetRootHisto()->GetNbinsX(); j++){ |
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if(GetRootHisto()->GetXaxis()->GetBinUpEdge(j) > _xRBins[i] && GetRootHisto()->GetXaxis()->GetBinLowEdge(j) < _xRBins[i+1]) sumbins += GetRootHisto()->GetBinContent(j,k); |
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} |
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_fixedRigHisto[i].SetBinContent(k,sumbins); |
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} |
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} |
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TFile outRootFile((Histo2DAction<Int_t>::_outFileBase + ".root"), "UPDATE"); |
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outRootFile.cd(); |
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for (UInt_t i=0; i < _xRBins.size()-1 ;i++) |
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_fixedRigHisto[i].Write(); |
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outRootFile.Close(); |
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|
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} |
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