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geant4/examples/extended/analysis/shared/src/SteppingAction.cc
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2018-12-07 15:15:39 +01:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
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// ********************************************************************
//
/// \file SteppingAction.cc
/// \brief Implementation of the SteppingAction class
//
//
//
//
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#include "SteppingAction.hh"
#include "DetectorConstruction.hh"
#include "EventAction.hh"
#include "G4Step.hh"
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SteppingAction::SteppingAction(DetectorConstruction* det,
EventAction* evt)
: G4UserSteppingAction(),
fDetector(det), fEventAction(evt)
{ }
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SteppingAction::~SteppingAction()
{ }
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void SteppingAction::UserSteppingAction(const G4Step* aStep)
{
// get volume of the current step
G4VPhysicalVolume* volume
= aStep->GetPreStepPoint()->GetTouchableHandle()->GetVolume();
// collect energy and track length step by step
G4double edep = aStep->GetTotalEnergyDeposit();
G4double stepl = 0.;
if (aStep->GetTrack()->GetDefinition()->GetPDGCharge() != 0.)
stepl = aStep->GetStepLength();
if (volume == fDetector->GetAbsorber()) fEventAction->AddAbs(edep,stepl);
if (volume == fDetector->GetGap()) fEventAction->AddGap(edep,stepl);
}
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