include/Geant4/G3toG4RotationMatrix.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 //
0027 // ----------------------
0028 // Class description:
0029 //
0030 // An "extended" rotation matrix class.
0031 // The SetRotationMatrixByCol/Row() methods enables
0032 // to define the rotation matrix by column/row vectors.
0033 // The result matrix may be a matrix that does not
0034 // represent a rotation transformation (!) as
0035 // G3 "rotation" matrices can be a composition of
0036 // rotation and reflection.
0037
0038 // ----------------------
0039
0040 #ifndef G3TOG4ROTATION_HH
0041 #define G3TOG4ROTATION_HH 1
0042
0043 #include "G4RotationMatrix.hh"
0044 #include "globals.hh"
0045
0046 class G3toG4RotationMatrix : public G4RotationMatrix
0047 {
0048
0049 public:  // with description
0050
0051   G3toG4RotationMatrix();
0052
0053   void SetRotationMatrixByCol(const G4ThreeVector& Col1,
0054                               const G4ThreeVector& Col2,
0055                               const G4ThreeVector& Col3);
0056
0057   void SetRotationMatrixByRow(const G4ThreeVector& Row1,
0058                               const G4ThreeVector& Row2,
0059                               const G4ThreeVector& Row3);
0060
0061   ~G3toG4RotationMatrix();
0062
0063 };
0064
0065 #endif