Geant4  10.02.p01
G4VPhononProcess.hh
Go to the documentation of this file.
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
28 //
29 // $Id: G4VPhononProcess.hh 75725 2013-11-05 16:52:30Z mkelsey $
30 //
31 #ifndef G4VPhononProcess_h
32 #define G4VPhononProcess_h 1
33 
34 #include "globals.hh"
35 #include "G4VDiscreteProcess.hh"
36 #include "G4ThreeVector.hh"
37 
38 class G4PhononTrackMap;
39 class G4LatticePhysical;
40 
41 
43 public:
44  G4VPhononProcess(const G4String& processName);
45  virtual ~G4VPhononProcess();
46 
47  virtual G4bool IsApplicable(const G4ParticleDefinition& aPD);
48 
49  // Initialize wave vectors for currently active track(s)
50  // NOTE: These functions must call back to base class implementations!
51  virtual void StartTracking(G4Track* track);
52  virtual void EndTracking();
53 
54 protected:
55  // For convenience, map phonon type to polarization code
56  virtual G4int GetPolarization(const G4Track& track) const;
57  virtual G4int GetPolarization(const G4Track* track) const {
58  return GetPolarization(*track);
59  }
60 
61  // For convenience, generate random polarization from density of states
62  // Values passed may be zero to suppress particular states
63  virtual G4int ChoosePolarization(G4double Ldos, G4double STdos,
64  G4double FTdos) const;
65 
66  // Construct new track with correct momentum, position, etc.
67  virtual G4Track* CreateSecondary(G4int polarization, const G4ThreeVector& K,
68  G4double energy) const;
69 
70 protected:
71  G4PhononTrackMap* trackKmap; // For convenient access by processes
73 
74 private:
75  const G4Track* currentTrack; // For use by Start/EndTracking
76 
77  // hide assignment operators as private
80 };
81 
82 #endif /* G4VPhononProcess_h */
const G4LatticePhysical * theLattice
virtual G4bool IsApplicable(const G4ParticleDefinition &aPD)
CLHEP::Hep3Vector G4ThreeVector
int G4int
Definition: G4Types.hh:78
virtual ~G4VPhononProcess()
G4PhononTrackMap * trackKmap
G4VPhononProcess(const G4String &processName)
bool G4bool
Definition: G4Types.hh:79
const G4Track * currentTrack
virtual G4int GetPolarization(const G4Track &track) const
virtual G4int ChoosePolarization(G4double Ldos, G4double STdos, G4double FTdos) const
G4double energy(const ThreeVector &p, const G4double m)
virtual void EndTracking()
virtual void StartTracking(G4Track *track)
virtual G4int GetPolarization(const G4Track *track) const
virtual G4Track * CreateSecondary(G4int polarization, const G4ThreeVector &K, G4double energy) const
double G4double
Definition: G4Types.hh:76
G4VPhononProcess & operator=(const G4VPhononProcess &right)