Gabriele Cosmo
120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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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. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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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 *
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// * statement, and all its terms. *
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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 "g4std/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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const G4double Branch(const G4KineticTrack& trk1,
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const G4KineticTrack& trk2) const;
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const G4double VariableWidth(const G4KineticTrack& trk1,
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const G4KineticTrack& trk2) const;
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const G4double VariablePartialWidth(const G4KineticTrack& trk1,
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const G4KineticTrack& trk2) const;
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const 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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