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geant4/examples/basic/B1/src/B1SteppingAction.cc
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2016-06-10 11:51:14 +02:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
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//
// $Id: B1SteppingAction.cc 74483 2013-10-09 13:37:06Z gcosmo $
//
/// \file B1SteppingAction.cc
/// \brief Implementation of the B1SteppingAction class
#include "B1SteppingAction.hh"
#include "B1EventAction.hh"
#include "B1DetectorConstruction.hh"
#include "G4Step.hh"
#include "G4Event.hh"
#include "G4RunManager.hh"
#include "G4LogicalVolume.hh"
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B1SteppingAction::B1SteppingAction(B1EventAction* eventAction)
: G4UserSteppingAction(),
fEventAction(eventAction),
fScoringVolume(0)
{}
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B1SteppingAction::~B1SteppingAction()
{}
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void B1SteppingAction::UserSteppingAction(const G4Step* step)
{
if (!fScoringVolume) {
const B1DetectorConstruction* detectorConstruction
= static_cast<const B1DetectorConstruction*>
(G4RunManager::GetRunManager()->GetUserDetectorConstruction());
fScoringVolume = detectorConstruction->GetScoringVolume();
}
// get volume of the current step
G4LogicalVolume* volume
= step->GetPreStepPoint()->GetTouchableHandle()
->GetVolume()->GetLogicalVolume();
// check if we are in scoring volume
if (volume != fScoringVolume) return;
// collect energy deposited in this step
G4double edepStep = step->GetTotalEnergyDeposit();
fEventAction->AddEdep(edepStep);
}
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