exMPI02/src/VoxelParam.cc

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0026 //
0027 /// @file VoxelParam.cc
0028 /// @brief Define voxel parameterization
0029
0030 #include "VoxelParam.hh"
0031
0032 #include "G4Box.hh"
0033 #include "G4SystemOfUnits.hh"
0034 #include "G4VPhysicalVolume.hh"
0035
0036 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0037 VoxelParam::VoxelParam() {}
0038
0039 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0040 VoxelParam::~VoxelParam() {}
0041
0042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0043 void VoxelParam::ComputeTransformation(const G4int id, G4VPhysicalVolume* vol) const
0044 {
0045   const G4int NX = 100;
0046
0047   G4int iy = id / NX;
0048   G4int ix = id % NX;
0049
0050   const G4double dxyz = 1. * mm;
0051   const G4double DXY = 10. * cm;
0052
0053   G4double x0 = -DXY / 2. + ix * dxyz;
0054   G4double y0 = -DXY / 2. + iy * dxyz;
0055
0056   vol->SetTranslation(G4ThreeVector(x0, y0, 0.));
0057   vol->SetRotation(0);
0058 }
0059
0060 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0061 void VoxelParam::ComputeDimensions(G4Box& box, const G4int, const G4VPhysicalVolume*) const
0062 {
0063   const G4double dxyz = 0.5 * mm;
0064
0065   box.SetXHalfLength(dxyz);
0066   box.SetYHalfLength(dxyz);
0067   box.SetZHalfLength(dxyz);
0068 }