Import Geant4 10.4.0.beta source tree

2017-06-30 10:49:55 +02:00
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+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+/// \file processes/phonon/include/G4VPhononProcess.hh
+/// \brief Definition of the G4VPhononProcess base class
+//
+// $Id: G4VPhononProcess.hh 75725 2013-11-05 16:52:30Z mkelsey $
+//
+#ifndef G4VPhononProcess_h
+#define G4VPhononProcess_h 1
+
+#include "globals.hh"
+#include "G4VDiscreteProcess.hh"
+#include "G4ThreeVector.hh"
+
+class G4PhononTrackMap;
+class G4LatticePhysical;
+
+
+class G4VPhononProcess : public G4VDiscreteProcess {
+public:
+  G4VPhononProcess(const G4String& processName);
+  virtual ~G4VPhononProcess();
+
+  virtual G4bool IsApplicable(const G4ParticleDefinition& aPD);
+
+  // Initialize wave vectors for currently active track(s)
+  // NOTE:  These functions must call back to base class implementations!
+  virtual void StartTracking(G4Track* track);
+  virtual void EndTracking();
+
+protected:
+  // For convenience, map phonon type to polarization code
+  virtual G4int GetPolarization(const G4Track& track) const;
+  virtual G4int GetPolarization(const G4Track* track) const {
+    return GetPolarization(*track);
+  }
+
+  // For convenience, generate random polarization from density of states
+  // Values passed may be zero to suppress particular states
+  virtual G4int ChoosePolarization(G4double Ldos, G4double STdos,
+				   G4double FTdos) const;
+
+  // Construct new track with correct momentum, position, etc.
+  virtual G4Track* CreateSecondary(G4int polarization, const G4ThreeVector& K,
+				   G4double energy) const;
+
+protected:
+  G4PhononTrackMap* trackKmap;		// For convenient access by processes
+  const G4LatticePhysical* theLattice;
+
+private:
+  const G4Track* currentTrack;		// For use by Start/EndTracking
+
+  // hide assignment operators as private 
+  G4VPhononProcess(G4VPhononProcess&);
+  G4VPhononProcess& operator=(const G4VPhononProcess& right);
+};
+
+#endif	/* G4VPhononProcess_h */