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// $Id: G4NeutronKiller.cc,v 1.2 2007/06/01 07:53:27 ahoward Exp $
// GEANT4 tag $Name: geant4-09-03 $
//
//---------------------------------------------------------------------------
//
// ClassName:   G4NeutronKiller
//
// Description: The process to kill particles to save CPU
//
// Author:      V.Ivanchenko 26/09/00 for HARP software
//
//----------------------------------------------------------------------------
//
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#include "G4NeutronKiller.hh"
#include "G4NeutronKillerMessenger.hh"

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G4NeutronKiller::G4NeutronKiller(const G4String& processName, G4ProcessType aType)
 : G4VDiscreteProcess(processName, aType)
{
  kinEnergyThreshold = 0.0;
  timeThreshold = DBL_MAX;
  pMess = new G4NeutronKillerMessenger(this);
}

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G4NeutronKiller::~G4NeutronKiller() 
{ 
  delete pMess; 
}

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G4bool G4NeutronKiller::IsApplicable(const G4ParticleDefinition& particle)
{
  return (particle.GetParticleName() == "neutron");
}

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void G4NeutronKiller::SetTimeLimit(G4double val)
{
  timeThreshold = val;
  if(verboseLevel > 0) 
    G4cout << "### G4NeutronKiller: timeLimit(ns) = " 
	   << timeThreshold/ns << G4endl;
}

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void G4NeutronKiller::SetKinEnergyLimit(G4double val)
{
  kinEnergyThreshold = val;
  if(verboseLevel > 0) 
    G4cout << "### G4NeutronKiller: Tracking cut E(MeV) = " 
	   << kinEnergyThreshold/MeV << G4endl;
}

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