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// $Id: StepMax.cc,v 1.3 2006/06/29 17:00:49 gunter Exp $
// GEANT4 tag $Name: geant4-09-03-cand-01 $
//
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#include "StepMax.hh"
#include "StepMaxMessenger.hh"
#include "G4VPhysicalVolume.hh"

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StepMax::StepMax(const G4String& processName)
 : G4VDiscreteProcess(processName),
   MaxChargedStep(DBL_MAX)
{
  pMess = new StepMaxMessenger(this);
}

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StepMax::~StepMax() { delete pMess; }

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G4bool StepMax::IsApplicable(const G4ParticleDefinition& particle)
{
  return (particle.GetPDGCharge() != 0.);
}

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void StepMax::SetMaxStep(G4double step) {MaxChargedStep = step;}

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G4double StepMax::PostStepGetPhysicalInteractionLength(
                                              const G4Track&,
                                                    G4double,
                                                    G4ForceCondition* condition )
{
  // condition is set to "Not Forced"
  *condition = NotForced;
  ProposedStep = MaxChargedStep;

  return ProposedStep;
}

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G4VParticleChange* StepMax::PostStepDoIt(const G4Track& aTrack, const G4Step&)
{
  aParticleChange.Initialize(aTrack);
  return &aParticleChange;
}

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