Gabriele Cosmo
133 lines
5.1 KiB
C++
133 lines
5.1 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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#ifndef G4MuonicAtomDecay_h
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#define G4MuonicAtomDecay_h 1
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//
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//
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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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// History:
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//
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// 20170522 K L Genser first implementation somewhat based on
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// G4RadioactiveDecay and code by V.Ivantchenko & K.Lynch
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//
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// ------------------------------------------------------------
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#include "G4VRestDiscreteProcess.hh"
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class G4MuonicAtom;
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class G4Ions;
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class G4HadronicInteraction;
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class G4HadFinalState;
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class G4MuonicAtomDecay : public G4VRestDiscreteProcess
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{
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// Class Description:
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//
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// MuonicAtom process in which Muon is captured by the nucleus or decays in orbit
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public: // with description
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explicit G4MuonicAtomDecay(G4HadronicInteraction* hiptr=nullptr,
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// G4HadronicInteraction* diptr=nullptr,
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const G4String& processName="MuonicAtomDecay");
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virtual ~G4MuonicAtomDecay();
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virtual G4bool IsApplicable(const G4ParticleDefinition&);
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// virtual void PreparePhysicsTable(const G4ParticleDefinition&);
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// virtual void BuildPhysicsTable(const G4ParticleDefinition&);
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inline void SetVerboseLevel(G4int value) {verboseLevel = value;}
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// Sets the VerboseLevel
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inline G4int GetVerboseLevel() const {return verboseLevel;}
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// Returns the VerboseLevel
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virtual void ProcessDescription(std::ostream& outFile) const;
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virtual G4double PostStepGetPhysicalInteractionLength(const G4Track& track,
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G4double previousStepSize,
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G4ForceCondition* condition);
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virtual G4double AtRestGetPhysicalInteractionLength(const G4Track&,
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G4ForceCondition* );
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inline virtual G4VParticleChange* AtRestDoIt(const G4Track& theTrack,
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const G4Step& theStep)
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{return DecayIt(theTrack, theStep);}
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inline virtual G4VParticleChange* PostStepDoIt(const G4Track& theTrack,
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const G4Step& theStep)
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{return DecayIt(theTrack, theStep);}
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virtual G4double GetMeanFreePath(const G4Track& aTrack,
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G4double previousStepSize,
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G4ForceCondition* condition
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);
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// Calculates from the macroscopic cross section a mean
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// free path, the value is returned in units of distance.
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virtual G4double GetMeanLifeTime(const G4Track& aTrack,G4ForceCondition* condition);
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// Calculates the mean life-time (i.e. for decays) of the
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// particle at rest due to the occurence of the given process,
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// or converts the probability of interaction (i.e. for
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// annihilation) into the life-time of the particle for the
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// occurence of the given process.
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private:
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// hide copy constructor and assignment operator as private
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G4MuonicAtomDecay(const G4MuonicAtomDecay &right);
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G4MuonicAtomDecay& operator=(const G4MuonicAtomDecay &right);
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G4VParticleChange* DecayIt(const G4Track& theTrack,
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const G4Step& theStep);
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void FillResult(G4HadFinalState * aR, const G4Track & aT);
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void DumpState(const G4Track&, const G4String&, G4ExceptionDescription&);
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G4ParticleChange theTotalResult;
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const G4double fMuMass;
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G4HadronicInteraction* cmptr; // the capture model owned by its registry
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// G4HadronicInteraction* dmptr; // the DIO model owned by its registry
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G4int verboseLevel;
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};
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#endif
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