Gabriele Cosmo
123 lines
3.6 KiB
C++
123 lines
3.6 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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//
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#ifndef G4XAnnihilationChannel_h
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#define G4XAnnihilationChannel_h
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#include "globals.hh"
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#include "G4VCrossSectionSource.hh"
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#include "G4CrossSectionVector.hh"
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#include "G4Clebsch.hh"
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#include "G4ResonanceNames.hh"
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#include <map>
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class G4ParticleDefinition;
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class G4PhysicsVector;
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class G4KineticTrack;
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class G4ResonanceWidth;
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class G4ResonancePartialWidth;
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class G4PartialWidthTable;
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class G4XAnnihilationChannel : public G4VCrossSectionSource
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{
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public:
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G4XAnnihilationChannel();
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G4XAnnihilationChannel(const G4ParticleDefinition* resDefinition,
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const G4ResonanceWidth& resWidths,
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const G4ResonancePartialWidth& resPartWidths,
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const G4String& partWidthLabel);
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virtual ~G4XAnnihilationChannel();
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G4bool operator==(const G4XAnnihilationChannel &right) const;
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G4bool operator!=(const G4XAnnihilationChannel &right) const;
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virtual G4double CrossSection(const G4KineticTrack& trk1, const G4KineticTrack& trk2) const;
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virtual const G4CrossSectionVector* GetComponents() const { return 0; }
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virtual G4bool IsValid(G4double e) const;
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virtual G4String Name() const;
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protected:
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private:
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G4XAnnihilationChannel(const G4XAnnihilationChannel &right);
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const G4XAnnihilationChannel& operator=(const G4XAnnihilationChannel &right);
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G4double Branch(const G4KineticTrack& trk1,
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const G4KineticTrack& trk2) const;
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G4double VariableWidth(const G4KineticTrack& trk1,
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const G4KineticTrack& trk2) const;
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G4double VariablePartialWidth(const G4KineticTrack& trk1,
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const G4KineticTrack& trk2) const;
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G4double NormalizedClebsch(const G4KineticTrack& trk1,
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const G4KineticTrack& trk2) const;
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G4double lowLimit;
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G4double highLimit;
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G4Clebsch clebsch;
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G4ResonanceNames theNames;
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// Owned pointers
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G4PhysicsVector* widthTable;
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G4PhysicsVector* partWidthTable;
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// Unowned pointer
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const G4ParticleDefinition* resonance;
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};
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#endif
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