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geant4/examples/extended/electromagnetic/TestEm17/src/SteppingAction.cc
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2016-06-09 16:46:55 +02:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
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// * technical work of the GEANT4 collaboration. *
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//
// $Id: SteppingAction.cc,v 1.4 2008-03-31 10:22:59 vnivanch Exp $
// GEANT4 tag $Name: not supported by cvs2svn $
//
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#include "SteppingAction.hh"
#include "RunAction.hh"
#include "HistoManager.hh"
#include "G4RunManager.hh"
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SteppingAction::SteppingAction(RunAction* RuAct, HistoManager* Hist)
:runAction(RuAct), histoManager(Hist)
{ }
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SteppingAction::~SteppingAction()
{ }
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void SteppingAction::UserSteppingAction(const G4Step* aStep)
{
G4StepPoint* endPoint = aStep->GetPostStepPoint();
G4String procName = endPoint->GetProcessDefinedStep()->GetProcessName();
//count processes
//
runAction->CountProcesses(procName);
//plot energy transfered
//
G4StepPoint* startPoint = aStep->GetPreStepPoint();
G4double E0 = startPoint->GetKineticEnergy();
G4double edep = aStep->GetTotalEnergyDeposit();
G4double E1 = E0 - edep;
G4double E2 = endPoint->GetKineticEnergy();
G4double etrans = E1 - E2;
G4double lgepsE = 0.;
if (etrans > 0.) lgepsE = std::log10(etrans/E1);
G4int id = 0;
if (procName == "muIoni") id = 1;
else if (procName == "muPairProd") id = 2;
else if (procName == "muBrems") id = 3;
else if (procName == "muNucl") id = 4;
else if (procName == "hIoni") id = 5;
else if (procName == "hPairProd") id = 6;
else if (procName == "hBrems") id = 7;
histoManager->FillHisto(id,lgepsE);
}
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