G4LatticeLogical.hh

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/// \file materials/include/G4LatticeLogical.hh
/// \brief Definition of the G4LatticeLogical class
//
// 20131114  Add verbosity for diagnostic output
// 20131115  Expose maximum array dimensions for use by LatticeReader
 
#ifndef G4LatticeLogical_h
#define G4LatticeLogical_h
 
#include "G4ThreeVector.hh"
#include "globals.hh"
 
#include <iosfwd>
 
class G4LatticeLogical
{
 public:
  enum
  {
    MAXRES = 322
  };  // Maximum map resolution (bins)
 
 public:
  G4LatticeLogical();
  virtual ~G4LatticeLogical() = default;
 
  void SetVerboseLevel(G4int vb) { verboseLevel = vb; }
 
  G4bool LoadMap(G4int, G4int, G4int, G4String);
  G4bool Load_NMap(G4int, G4int, G4int, G4String);
 
  // Get group velocity magnitude for input polarization and wavevector
  virtual G4double MapKtoV(G4int, const G4ThreeVector&) const;
 
  // Get group velocity direction (unit vector) for input polarization and K
  virtual G4ThreeVector MapKtoVDir(G4int, const G4ThreeVector&) const;
 
  // Dump structure in format compatible with reading back
  void Dump(std::ostream& os) const;
  void DumpMap(std::ostream& os, G4int pol, const G4String& name) const;
  void Dump_NMap(std::ostream& os, G4int pol, const G4String& name) const;
 
  void SetDynamicalConstants(G4double Beta, G4double Gamma, G4double Lambda, G4double Mu)
  {
    fBeta = Beta;
    fGamma = Gamma;
    fLambda = Lambda;
    fMu = Mu;
  }
 
  void SetScatteringConstant(G4double b) { fB = b; }
  void SetAnhDecConstant(G4double a) { fA = a; }
  void SetLDOS(G4double LDOS) { fLDOS = LDOS; }
  void SetSTDOS(G4double STDOS) { fSTDOS = STDOS; }
  void SetFTDOS(G4double FTDOS) { fFTDOS = FTDOS; }
 
  G4double GetBeta() const { return fBeta; }
  G4double GetGamma() const { return fGamma; }
  G4double GetLambda() const { return fLambda; }
  G4double GetMu() const { return fMu; }
  G4double GetScatteringConstant() const { return fB; }
  G4double GetAnhDecConstant() const { return fA; }
  G4double GetLDOS() const { return fLDOS; }
  G4double GetSTDOS() const { return fSTDOS; }
  G4double GetFTDOS() const { return fFTDOS; }
 
 private:
  G4int verboseLevel{0};  // Enable diagnostic output
 
  G4double fMap[3][MAXRES][MAXRES];  // map for group velocity scalars
  G4ThreeVector fN_map[3][MAXRES][MAXRES];  // map for direction vectors
 
  G4int fVresTheta{0};  // velocity  map theta resolution (inclination)
  G4int fVresPhi{0};  // velocity  map phi resolution  (azimuth)
  G4int fDresTheta{0};  // direction map theta resn
  G4int fDresPhi{0};  // direction map phi resn
 
  G4double fA{0};  // Scaling constant for Anh.Dec. mean free path
  G4double fB{0};  // Scaling constant for Iso.Scat. mean free path
  G4double fLDOS{0};  // Density of states for L-phonons
  G4double fSTDOS{0};  // Density of states for ST-phonons
  G4double fFTDOS{0};  // Density of states for FT-phonons
  G4double fBeta{0}, fGamma{0}, fLambda{0}, fMu{0};  // dynamical constants for material
};
 
// Write lattice structure to output stream
inline std::ostream& operator<<(std::ostream& os, const G4LatticeLogical& lattice)
{
  lattice.Dump(os);
  return os;
}
 
#endif