Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/materials/include/G4LatticePhysical.hh

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 25 
 26 /// \file materials/include/G4LatticePhysical.hh
 27 /// \brief Definition of the G4LatticePhysical class
 28 //
 29 // 20131114  Add verbosity for diagnostic output
 30 // 20131116  Replace G4Transform3D with G4RotationMatrix
 31 
 32 #ifndef G4LatticePhysical_h
 33 #define G4LatticePhysical_h 1
 34 
 35 #include "G4LatticeLogical.hh"
 36 #include "G4RotationMatrix.hh"
 37 #include "G4ThreeVector.hh"
 38 
 39 class G4LatticePhysical
 40 {
 41  public:
 42   G4LatticePhysical(const G4LatticeLogical* Lat = nullptr,
 43     const G4RotationMatrix* Rot = nullptr);  // Use FRAME rotation
 44   virtual ~G4LatticePhysical() = default;
 45 
 46   void SetVerboseLevel(G4int vb) { verboseLevel = vb; }
 47 
 48   // NOTE:  Pass by value to allow in-situ rotations
 49   G4double MapKtoV(G4int, G4ThreeVector) const;
 50   G4ThreeVector MapKtoVDir(G4int, G4ThreeVector) const;
 51 
 52   void SetLatticeLogical(const G4LatticeLogical* Lat) { fLattice = Lat; }
 53   void SetPhysicalOrientation(const G4RotationMatrix* Rot);  // FRAME rotation
 54   void SetLatticeOrientation(G4double, G4double);
 55   void SetMillerOrientation(G4int, G4int, G4int);
 56 
 57  public:
 58   const G4LatticeLogical* GetLattice() const { return fLattice; }
 59 
 60   G4double GetScatteringConstant() const { return fLattice->GetScatteringConstant(); }
 61   G4double GetAnhDecConstant() const { return fLattice->GetAnhDecConstant(); }
 62   G4double GetLDOS() const { return fLattice->GetLDOS(); }
 63   G4double GetSTDOS() const { return fLattice->GetSTDOS(); }
 64   G4double GetFTDOS() const { return fLattice->GetFTDOS(); }
 65   G4double GetBeta() const { return fLattice->GetBeta(); }
 66   G4double GetGamma() const { return fLattice->GetGamma(); }
 67   G4double GetLambda() const { return fLattice->GetLambda(); }
 68   G4double GetMu() const { return fLattice->GetMu(); }
 69 
 70   // Apply orientation transforms to specified vector
 71   G4ThreeVector RotateToGlobal(const G4ThreeVector& dir) const;
 72   G4ThreeVector RotateToLocal(const G4ThreeVector& dir) const;
 73 
 74  private:
 75   G4int verboseLevel{0};  // Enable diagnostic output
 76 
 77   G4double fTheta{0}, fPhi{0};  // Lattice orientation within object
 78   const G4LatticeLogical* fLattice;  // Underlying lattice parameters
 79 
 80   G4RotationMatrix fLocalToGlobal;
 81   G4RotationMatrix fGlobalToLocal;
 82 };
 83 
 84 #endif
 85