gen_tree_LArProperties.cc File Reference

#include "LArUtil-TypeDef.hh"
#include <iostream>
#include <TTree.h>
#include <TFile.h>
#include <TSystem.h>
Functions
int	main (int argc, char **argv)
Function Documentation

int main	(	int	argc,
		char **	argv
	)
< kV/cm
< kelvin
< microseconds
< g/cm^2
< decays per cm^3 per second
< Ar atomic number
< Ar atomic mass (g/mol)
< Ar mean excitation energy (eV)
< Sternheimer parameter a
< Sternheimer parameter k
< Sternheimer parameter x0
< Sternheimer parameter x1
< Sternheimer parameter Cbar
Definition at line 11 of file gen_tree_LArProperties.cc.
00011                                {
00012 
00013   gSystem->Load("libBase");
00014   TFile* fout = TFile::Open("tree_LArProperties.root","RECREATE");
00015 
00016   TTree* data_tree = new TTree("LArProperties","");
00017   
00018   std::vector< Double_t >          fEfield;           
00019   Double_t                         fTemperature;      
00020   Double_t                         fElectronlifetime; 
00021   Double_t                         fRadiationLength;  
00022   data_tree->Branch("fEfield","std::vector<Double_t>", &fEfield);
00023   data_tree->Branch("fTemperature",&fTemperature,"fTemperature/D");
00024   data_tree->Branch("fElectronlifetime",&fElectronlifetime,"fElectronlifetime/D");
00025   data_tree->Branch("fRadiationLength",&fRadiationLength,"fRadiationLength/D");
00026 
00027   Double_t                         fArgon39DecayRate; 
00028   data_tree->Branch("fArgon39DecayRate",&fArgon39DecayRate,"fArgon39DecayRate/D");
00029   
00030   // Following parameters are for use in Bethe-Bloch formula for dE/dx.
00031   Double_t fZ;                
00032   Double_t fA;                
00033   Double_t fI;                
00034   Double_t fSa;               
00035   Double_t fSk;               
00036   Double_t fSx0;              
00037   Double_t fSx1;              
00038   Double_t fScbar;            
00039   data_tree->Branch("fZ",&fZ,"fZ/D");
00040   data_tree->Branch("fA",&fA,"fA/D");
00041   data_tree->Branch("fI",&fI,"fI/D");
00042   data_tree->Branch("fSa",&fSa,"fSa/D");
00043   data_tree->Branch("fSk",&fSk,"fSk/D");
00044   data_tree->Branch("fSx0",&fSx0,"fSx0/D");
00045   data_tree->Branch("fSx1",&fSx1,"fSx1/D");
00046   data_tree->Branch("fScbar",&fScbar,"fScbar/D");
00047   
00048   // Optical parameters for LAr 
00049   std::vector<Double_t> fFastScintSpectrum;
00050   std::vector<Double_t> fFastScintEnergies;
00051   std::vector<Double_t> fSlowScintSpectrum;
00052   std::vector<Double_t> fSlowScintEnergies;
00053   std::vector<Double_t> fRIndexSpectrum;
00054   std::vector<Double_t> fRIndexEnergies;
00055   std::vector<Double_t> fAbsLengthSpectrum;
00056   std::vector<Double_t> fAbsLengthEnergies;
00057   std::vector<Double_t> fRayleighSpectrum;
00058   std::vector<Double_t> fRayleighEnergies;
00059   data_tree->Branch("fFastScintSpectrum","std::vector<Double_t>",&fFastScintSpectrum);
00060   data_tree->Branch("fFastScintEnergies","std::vector<Double_t>",&fFastScintEnergies);
00061   data_tree->Branch("fSlowScintSpectrum","std::vector<Double_t>",&fSlowScintSpectrum);
00062   data_tree->Branch("fSlowScintEnergies","std::vector<Double_t>",&fSlowScintEnergies);
00063   data_tree->Branch("fRIndexSpectrum","std::vector<Double_t>",&fRIndexSpectrum);
00064   data_tree->Branch("fRIndexEnergies","std::vector<Double_t>",&fRIndexEnergies);
00065   data_tree->Branch("fAbsLengthSpectrum","std::vector<Double_t>",&fAbsLengthSpectrum);
00066   data_tree->Branch("fAbsLengthEnergies","std::vector<Double_t>",&fAbsLengthEnergies);
00067   data_tree->Branch("fRayleighSpectrum","std::vector<Double_t>",&fRayleighSpectrum);
00068   data_tree->Branch("fRayleighEnergies","std::vector<Double_t>",&fRayleighEnergies);
00069   
00070   bool fScintByParticleType;
00071   data_tree->Branch("fScintByParticleType",&fScintByParticleType,"fScintByParticleType/B");
00072   
00073   Double_t fProtonScintYield;
00074   Double_t fProtonScintYieldRatio;
00075   Double_t fMuonScintYield;
00076   Double_t fMuonScintYieldRatio;
00077   Double_t fPionScintYield;
00078   Double_t fPionScintYieldRatio;
00079   Double_t fKaonScintYield;
00080   Double_t fKaonScintYieldRatio;
00081   Double_t fElectronScintYield;
00082   Double_t fElectronScintYieldRatio;
00083   Double_t fAlphaScintYield;
00084   Double_t fAlphaScintYieldRatio;
00085   data_tree->Branch("fProtonScintYield",&fProtonScintYield,"fProtonScintYield/D");
00086   data_tree->Branch("fProtonScintYieldRatio",&fProtonScintYieldRatio,"fProtonScintYieldRatio/D");
00087   data_tree->Branch("fMuonScintYield",&fMuonScintYield,"fMuonScintYield/D");
00088   data_tree->Branch("fMuonScintYieldRatio",&fMuonScintYieldRatio,"fMuonScintYieldRatio/D");
00089   data_tree->Branch("fPionScintYield",&fPionScintYield,"fPionScintYield/D");
00090   data_tree->Branch("fPionScintYieldRatio",&fPionScintYieldRatio,"fPionScintYieldRatio/D");
00091   data_tree->Branch("fKaonScintYield",&fKaonScintYield,"fKaonScintYield/D");
00092   data_tree->Branch("fKaonScintYieldRatio",&fKaonScintYieldRatio,"fKaonScintYieldRatio/D");
00093   data_tree->Branch("fElectronScintYield",&fElectronScintYield,"fElectronScintYield/D");
00094   data_tree->Branch("fElectronScintYieldRatio",&fElectronScintYieldRatio,"fElectronScintYieldRatio/D");
00095   data_tree->Branch("fAlphaScintYield",&fAlphaScintYield,"fAlphaScintYield/D");
00096   data_tree->Branch("fAlphaScintYieldRatio",&fAlphaScintYieldRatio,"fAlphaScintYieldRatio/D");
00097   
00098   Double_t fScintYield;
00099   Double_t fScintResolutionScale;
00100   Double_t fScintFastTimeConst;
00101   Double_t fScintSlowTimeConst;
00102   Double_t fScintYieldRatio;
00103   Double_t fScintBirksConstant;
00104   data_tree->Branch("fScintYield",&fScintYield,"fScintYield/D");
00105   data_tree->Branch("fScintResolutionScale",&fScintResolutionScale,"fScintResolutionScale/D");
00106   data_tree->Branch("fScintFastTimeConst",&fScintFastTimeConst,"fScintFastTimeConst/D");
00107   data_tree->Branch("fScintSlowTimeConst",&fScintSlowTimeConst,"fScintSlowTimeConst/D");
00108   data_tree->Branch("fScintYieldRatio",&fScintYieldRatio,"fScintYieldRatio/D");  
00109   data_tree->Branch("fScintBirksConstant",&fScintBirksConstant,"fScintBirksConstant/D");
00110   
00111   bool fEnableCerenkovLight;
00112   data_tree->Branch("fEnableCerenkovLight",&fEnableCerenkovLight,"fEnableCerenkovLight/B");  
00113 
00114   std::vector<std::string>            fReflectiveSurfaceNames;
00115   std::vector<Double_t>               fReflectiveSurfaceEnergies;
00116   std::vector<std::vector<Double_t> > fReflectiveSurfaceReflectances;
00117   std::vector<std::vector<Double_t> > fReflectiveSurfaceDiffuseFractions;
00118   data_tree->Branch("fReflectiveSurfaceNames","std::vector<std::string>",&fReflectiveSurfaceNames);
00119   data_tree->Branch("fReflectiveSurfaceEnergies","std::vector<Double_t>",&fReflectiveSurfaceEnergies);
00120   data_tree->Branch("fReflectiveSurfaceReflectances","std::vector<std::vector<Double_t> >",&fReflectiveSurfaceReflectances);
00121   data_tree->Branch("fReflectiveSurfaceDiffuseFractions","std::vector<std::vector<Double_t> >",&fReflectiveSurfaceDiffuseFractions);
00122 
00123   data_tree->Fill();
00124   data_tree->Write();
00125   fout->Close();
00126 
00127   return 0;
00128 }
gen_tree_LArProperties.cc File Reference

Functions

Function Documentation
