ana_jpsi_task.C File Reference

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Functions
int	ana_jpsi_task (TString Fname="test", int nevts=0, double pbarmom=6.232069)

Function Documentation

int ana_jpsi_task	(	TString	Fname = "test",
		int	nevts = 0,
		double	pbarmom = 6.232069
	)

Definition at line 1 of file ana_jpsi_task.C.

References RhoCalculationTools::ForceConstantBz(), fRun, and TString.

{
        // *** set this to your output path
        TString OutPath = TString(gSystem->Getenv("VMCWORKDIR"))+"/macro/scrut/data";   
        TString OutFile = OutPath + "/" + Fname(Fname.Last('/')+1,Fname.Length()); // cut away input path
                
        // *** the output file for FairRunAna
        TString InFile  = Fname;
        if (!InFile.EndsWith(".root")) InFile+="_fast.root";
                                        
        // *** initialization
        FairLogger::GetLogger()->SetLogToFile(kFALSE);

        FairRunAna* fRun = new FairRunAna();
        fRun->SetGenerateRunInfo(kFALSE);
        fRun->SetInputFile(InFile);
        fRun->SetOutputFile(OutFile+"_dummy.root");

        // *** take constant field; needed for PocaVtx
        RhoCalculationTools::ForceConstantBz(20.0);

        // *** HERE OUR ANALYSIS TASK GOES!
        PndScrutAnaTask *scrutTask = new PndScrutAnaTask(pbarmom, OutFile+"_taskana.root");
        fRun->AddTask(scrutTask);

        // *** and run analysis
        fRun->Init(); 
        fRun->Run(0,nevts);     
  return 0;
}