mt01specialcuts.cc

利用linux环境下蒙特卡罗计算工具geant4实现伽玛射线与探测器乘积能量的模拟过程

//
// ********************************************************************
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// *                                                                  *
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// * govern, are listed with their locations in:                      *
// *   http://cern.ch/geant4/license                                  *
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// *                                                                  *
// * This  code  implementation is the  intellectual property  of the *
// * GEANT4 collaboration.                                            *
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// * based  on  the Program)  you indicate  your  acceptance of  this *
// * statement, and all its terms.                                    *
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//
//
// --------------------------------------------------------------
//   GEANT 4 - Underground Dark Matter Detector Advanced Example
//
//      For information related to this code contact: Alex Howard
//      e-mail: [e-mail]
// --------------------------------------------------------------
// Comments
//
//                  Underground Advanced
//               by A. Howard and H. Araujo 
//                    (27th November 2001)
//
// SpecialCuts program
// --------------------------------------------------------------

#include "mt01SpecialCuts.hh"
#include "G4VParticleChange.hh"
#include "G4Track.hh"
#include "G4Step.hh"

mt01SpecialCuts::mt01SpecialCuts(const G4String& aName)
  : G4VProcess(aName)
{
   if (verboseLevel>1) {
     G4cout << GetProcessName() << " is created "<< G4endl;
   }
}

mt01SpecialCuts::~mt01SpecialCuts() 
{                                     
}                                     

G4VParticleChange* mt01SpecialCuts::PostStepDoIt(
			     const G4Track& aTrack,
			     const G4Step& 
			    )
//
// Stop the current particle, if requested by G4UserLimits 
// 			    			    			    
{
   aParticleChange.Initialize(aTrack);
   aParticleChange.ProposeEnergy(0.) ;
   aParticleChange.ProposeLocalEnergyDeposit (aTrack.GetKineticEnergy()) ;
   aParticleChange.ProposeTrackStatus(fStopButAlive);
   return &aParticleChange;
}

G4double mt01SpecialCuts::PostStepGetPhysicalInteractionLength(
                             const G4Track&,
                             G4double,
                             G4ForceCondition*
                            )
{
  return DBL_MAX;
}