MyProject: gen_tree_DetectorProperties.cc Source File

00001 //
00002 // Example C++ routine to run your analysis module, LArUtil.
00003 //
00004 
00005 #include "LArUtil-TypeDef.hh"
00006 #include <iostream>
00007 #include <TTree.h>
00008 #include <TFile.h>
00009 #include <TSystem.h>
00010 
00011 int main(int argc, char** argv){
00012 
00013   gSystem->Load("libBase");
00014   TFile *fout = TFile::Open("tree_DetectorProperties.root","RECREATE");
00015   
00016   TTree* tree = new TTree("DetectorProperties","");
00017   
00018   Double_t fSamplingRate;      
00019   Int_t    fTriggerOffset;     
00020   Double_t fElectronsToADC;    
00021   UInt_t   fNumberTimeSamples; 
00022   UInt_t   fReadOutWindowSize; 
00023   Double_t fTimeOffsetU;       
00024   Double_t fTimeOffsetV;       
00025   Double_t fTimeOffsetZ;       
00026   
00027   tree->Branch("fSamplingRate",&fSamplingRate,"fSamplingRate/D");
00028   tree->Branch("fTriggerOffset",&fTriggerOffset,"fTriggerOffset/I");
00029   tree->Branch("fElectronsToADC",&fElectronsToADC,"fElectronsToADC/D");
00030   tree->Branch("fNumberTimeSamples",&fNumberTimeSamples,"fNumberTimeSamples/i");
00031   tree->Branch("fReadOutWindowSize",&fReadOutWindowSize,"fReadOutWindowSize/i");
00032   tree->Branch("fTimeOffsetU",&fTimeOffsetU,"fTimeOffsetU/D");
00033   tree->Branch("fTimeOffsetV",&fTimeOffsetV,"fTimeOffsetV/D");
00034   tree->Branch("fTimeOffsetZ",&fTimeOffsetZ,"fTimeOffsetZ/D");
00035   
00036   Double_t fXTicksCoefficient; 
00037   std::vector<Double_t> fXTicksOffsets;
00038 
00039   tree->Branch("fXTicksCoefficient",&fXTicksCoefficient,"fXTicksCoefficient/D");
00040   tree->Branch("fXTicksOffsets","std::vector<Double_t>",&fXTicksOffsets);
00041 
00042   tree->Fill();
00043   tree->Write();
00044   fout->Close();
00045 
00046   return 0;
00047 }