ch3/src/RunAction.cc

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0025 //
0026 //
0027 /// \file RunAction.cc
0028 /// \brief Implementation of the RunAction class
0029
0030 #include "RunAction.hh"
0031 #include "G4AnalysisManager.hh"
0032
0033 #include "G4RunManager.hh"
0034 #include "G4Run.hh"
0035 #include <CLHEP/Units/SystemOfUnits.h>
0036
0037 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0038
0039 RunAction::RunAction()
0040     : G4UserRunAction()
0041 {
0042     //using analysis manager for output
0043     auto analysisManager = G4AnalysisManager::Instance();
0044
0045     //setting our histogram
0046     //a true range and bin number is set up in BeginOfRunAction
0047     analysisManager->CreateH1("Spectrum_electrons","Spectrum_e-",20,0,100);
0048     analysisManager->CreateH1("Spectrum_positrons","Spectrum_e+",20,0,100);
0049     analysisManager->CreateH1("Spectrum_gamma","Spectrum_gamma",25,0,125);
0050 }
0051
0052 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0053
0054 RunAction::~RunAction()
0055 {}
0056
0057 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0058
0059 void RunAction::BeginOfRunAction(const G4Run*)
0060 {
0061     //opening output file
0062     G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
0063     G4String fileName = "results.root";
0064     analysisManager->OpenFile(fileName);
0065
0066     //setting histograms
0067     analysisManager->SetH1(0,20,0,100);
0068     analysisManager->SetH1XAxisTitle(0,"E_e- [GeV]");
0069     analysisManager->SetH1YAxisTitle(0,"Count");
0070
0071     analysisManager->SetH1(1,20,0,100);
0072     analysisManager->SetH1XAxisTitle(1,"E_e+ [GeV]");
0073     analysisManager->SetH1YAxisTitle(1,"Count");
0074
0075     analysisManager->SetH1(2,25,0,125);
0076     analysisManager->SetH1XAxisTitle(2,"E_gamma [GeV]");
0077     analysisManager->SetH1YAxisTitle(2,"Count");
0078 }
0079
0080 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0081
0082 void RunAction::EndOfRunAction(const G4Run*)
0083 {
0084     G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
0085     analysisManager->Write();
0086     analysisManager->CloseFile();
0087 }
0088
0089 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......