Gabriele Cosmo
83 lines
3.4 KiB
C++
83 lines
3.4 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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/// \file processes/phonon/include/G4VPhononProcess.hh
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/// \brief Definition of the G4VPhononProcess base class
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//
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// $Id: G4VPhononProcess.hh 75725 2013-11-05 16:52:30Z mkelsey $
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//
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#ifndef G4VPhononProcess_h
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#define G4VPhononProcess_h 1
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#include "globals.hh"
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#include "G4VDiscreteProcess.hh"
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#include "G4ThreeVector.hh"
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class G4PhononTrackMap;
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class G4LatticePhysical;
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class G4VPhononProcess : public G4VDiscreteProcess {
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public:
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G4VPhononProcess(const G4String& processName);
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virtual ~G4VPhononProcess();
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virtual G4bool IsApplicable(const G4ParticleDefinition& aPD);
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// Initialize wave vectors for currently active track(s)
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// NOTE: These functions must call back to base class implementations!
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virtual void StartTracking(G4Track* track);
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virtual void EndTracking();
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protected:
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// For convenience, map phonon type to polarization code
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virtual G4int GetPolarization(const G4Track& track) const;
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virtual G4int GetPolarization(const G4Track* track) const {
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return GetPolarization(*track);
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}
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// For convenience, generate random polarization from density of states
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// Values passed may be zero to suppress particular states
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virtual G4int ChoosePolarization(G4double Ldos, G4double STdos,
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G4double FTdos) const;
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// Construct new track with correct momentum, position, etc.
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virtual G4Track* CreateSecondary(G4int polarization, const G4ThreeVector& K,
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G4double energy) const;
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protected:
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G4PhononTrackMap* trackKmap; // For convenient access by processes
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const G4LatticePhysical* theLattice;
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private:
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const G4Track* currentTrack; // For use by Start/EndTracking
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// hide assignment operators as private
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G4VPhononProcess(G4VPhononProcess&);
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G4VPhononProcess& operator=(const G4VPhononProcess& right);
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};
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#endif /* G4VPhononProcess_h */
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