58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
// Geant4 simulation for MuSR
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// AUTHOR: Toni SHIROKA, Paul Scherrer Institut, PSI
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// DATE : 2008-05
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//
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//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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// Muonium "Scattering"
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// Id : lem4MuScatter.hh, v 1.4
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// Author: Taofiq PARAISO, T. Shiroka
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// Date : 2007-12
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// Notes : Simplified model for Mu scattering. Spin effects have been excluded.
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//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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/*!
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* lem4MuScatter class defines the Muonium scattering process. It implements a very
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* basic model which assumes Muonium looses its electron as soon as it enters any
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* material (except for vacuum and CFoil). The class has only a PostStepDoIt method.
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* The in-flight Muonium spin precession has been supressed. */
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#ifndef lem4MuScatter_h
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#define lem4MuScatter_h 1
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#include "G4VDiscreteProcess.hh"
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class lem4MuScatter : public G4VDiscreteProcess
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{
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public:
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lem4MuScatter(const G4String& name="MuScatt", // process description
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G4ProcessType aType = fGeneral);
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~lem4MuScatter();
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//! \mm The actions are taken at the end of the step.
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G4VParticleChange* PostStepDoIt(const G4Track&,
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const G4Step&);
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G4double GetMeanFreePath(const G4Track& aTrack,
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G4double previousStepSize,
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G4ForceCondition* condition);
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//! The condition for applying the process.
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G4bool CheckCondition(const G4Step& aStep);
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G4bool condition;
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G4double itime, gtime, ftime,deltatime;
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G4String p_name;
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G4DynamicParticle *DP;
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G4ParticleChange fParticleChange;
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void PrepareSecondary(const G4Track&);
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G4Track* aSecondary;
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void InitializeSecondaries(const G4Track&);
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};
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#endif
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