SteppingAction.cc

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// $Id: SteppingAction.cc 68036 2013-03-13 14:13:45Z gcosmo $
//
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#include "SteppingAction.hh"
#include "G4Step.hh"
#include "RunAction.hh"
#include "Randomize.hh"

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SteppingAction::SteppingAction(RunAction* RuAct)
 : G4UserSteppingAction(),
   fRunAction(RuAct)
{}

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SteppingAction::~SteppingAction()
{}

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void SteppingAction::UserSteppingAction(const G4Step* aStep)
{
  G4double edep = aStep->GetTotalEnergyDeposit();
  if (edep <= 0.) { return; }
 
  //Bragg curve
  G4double x = aStep->GetPreStepPoint()->GetPosition().x();
  G4double dx = aStep->GetPostStepPoint()->GetPosition().x() - x;
  x += dx*G4UniformRand() - fRunAction->GetOffsetX();
  fRunAction->FillHisto(0, x, edep);
}

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