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geant4/examples/extended/exoticphysics/dmparticle/src/RunAction.cc
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2021-12-10 16:15:15 +00:00

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//
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//
/// \file exoticphysics/dmparticle/src/RunAction.cc
/// \brief Implementation of the RunAction class
//
//
//---------------------------------------------------------------------------
//
// ClassName: RunAction
//
// Author: V.Ivanchenko 01.09.2010
//
//----------------------------------------------------------------------------
//
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#include "RunAction.hh"
#include "Run.hh"
#include "TestParameters.hh"
#include "G4Run.hh"
#include "G4RunManager.hh"
#include "G4SystemOfUnits.hh"
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RunAction::RunAction()
: G4UserRunAction(), fAnalysisManager(nullptr), fRun(nullptr)
{
TestParameters::GetPointer();
fAnalysisManager = G4AnalysisManager::Instance();
fAnalysisManager->SetFileName("dmp.root");
fAnalysisManager->SetVerboseLevel(1);
fAnalysisManager->SetActivation(true);
}
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RunAction::~RunAction()
{}
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void RunAction::Book()
{
// Always creating analysis manager
TestParameters* param = TestParameters::GetPointer();
G4int nBinsE = param->GetNumberBins();
G4double maxEnergy = param->GetMaxEnergy();
// Creating an 1-dimensional histograms in the root directory of the tree
fAnalysisManager->SetFirstHistoId(1);
fAnalysisManager->CreateH1("h1","Energy deposition in detector (GeV)",
nBinsE,0.0,maxEnergy/GeV);
fAnalysisManager->OpenFile();
}
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G4Run* RunAction::GenerateRun()
{
fRun = new Run();
return fRun;
}
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void RunAction::BeginOfRunAction(const G4Run* aRun)
{
G4int id = aRun->GetRunID();
G4cout << "### Run " << id << " start analysis activation: "
<< G4endl;
fRun->BeginOfRun();
//histograms
Book();
}
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void RunAction::EndOfRunAction(const G4Run*)
{
// print Run summary
G4cout << "RunAction: End of run actions are started " << isMaster
<< " Nevt= " << fRun->GetNumberOfEvent()
<< " Edep= " << fRun->GetStat()->mean() << G4endl;
if (isMaster) {
fRun->EndOfRun();
}
// save histos and close analysis
if (fAnalysisManager->IsActive()) {
fAnalysisManager->Write();
fAnalysisManager->CloseFile();
fAnalysisManager->Clear();
}
}
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