Gabriele Cosmo
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
// This code implementation is the intellectual property of
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// the RD44 GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4EvtBiasMechanism.hh,v 1.2 1999/04/13 09:43:20 kurasige Exp $
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// GEANT4 tag $Name: geant4-00-01 $
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//
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//
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// ------------------------------------------------------------
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// GEANT 4 class header file
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//
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// For information related to this code contact:
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// CERN, CN Division, ASD group
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//
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// ------------------------------------------------------------
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// This is a simple example for Event Biasing
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// This mechanism is applied to only particleToBeBiased.
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// If a track currently processed is the specifed particle type,
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// ApplyMath methods multiply all secondaries in particle change
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// by factor of MultiplicationForSecondaries with their weights of
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// (parent weight)/(MultiplicationForSecondaries)
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#ifndef G4EvtBiasMechanism_h
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#define G4EvtBiasMechanism_h 1
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#include "globals.hh"
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#include "G4ios.hh"
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#include "G4ParticleDefinition.hh"
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#include "G4VEvtBiasMechanism.hh"
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class G4VParticleChange;
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class G4EvtBiasMechanism :public G4VEvtBiasMechanism
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{
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public:
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G4EvtBiasMechanism(const G4String& name = "EBSample", G4int mulFactor=10);
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G4EvtBiasMechanism(const G4EvtBiasMechanism&);
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virtual ~G4EvtBiasMechanism();
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virtual G4VParticleChange* ApplyMath( G4VParticleChange*, const G4Step& );
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virtual G4bool IsApplicable(G4ParticleDefinition*) const;
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// Set/Get particle type to be biased
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void SetParticleBiased( G4ParticleDefinition* );
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const G4ParticleDefinition* GetParticleBiased( ) const;
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private:
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G4ParticleDefinition* particleToBeBiased;
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const G4int MultiplicationForSecondaries;
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};
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inline
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G4bool G4EvtBiasMechanism::IsApplicable(G4ParticleDefinition* particle) const
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{
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return (particle == particleToBeBiased);
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}
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inline
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void G4EvtBiasMechanism::SetParticleBiased(G4ParticleDefinition* particle)
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{
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particleToBeBiased = particle;
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}
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inline
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const G4ParticleDefinition* G4EvtBiasMechanism::GetParticleBiased() const
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{
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return particleToBeBiased;
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}
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#endif
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