include/Geant4/G4PartialPhantomParameterisation.hh

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0025 //
0026 // class G4PartialPhantomParameterisation
0027 //
0028 // Class description:
0029 //
0030 // Describes partial regular parameterisations, i.e. the voxels do not
0031 // completely fill the container in the three dimensions
0032
0033 // - Created: P.Arce, September 2010
0034 // --------------------------------------------------------------------
0035 #ifndef G4PartialPhantomParameterisation_hh
0036 #define G4PartialPhantomParameterisation_hh 1
0037
0038 #include <map>
0039 #include <set>
0040 #include <utility>
0041 #include <vector>
0042
0043 #include "G4Types.hh"
0044 #include "G4PhantomParameterisation.hh"
0045 #include "G4AffineTransform.hh"
0046 #include "G4VTouchable.hh"
0047
0048 class G4VPhysicalVolume;
0049 class G4VSolid;
0050 class G4Material;
0051
0052 class G4PartialPhantomParameterisation : public G4PhantomParameterisation
0053 {
0054   public:
0055
0056     G4PartialPhantomParameterisation() = default;
0057    ~G4PartialPhantomParameterisation() override = default;
0058
0059     void ComputeTransformation(const G4int, G4VPhysicalVolume *) const override;
0060
0061     G4Material* ComputeMaterial(const G4int repNo,
0062                                       G4VPhysicalVolume *currentVol,
0063                                 const G4VTouchable *parentTouch = nullptr) override;
0064
0065     G4int GetReplicaNo( const G4ThreeVector& localPoint,
0066                         const G4ThreeVector& localDir ) override;
0067       // Get the voxel number corresponding to the point in the container
0068       // frame. Use 'localDir' to avoid precision problems at the surfaces.
0069
0070     G4ThreeVector GetTranslation(const G4int copyNo ) const;
0071
0072     std::size_t GetMaterialIndex( std::size_t nx, std::size_t ny, std::size_t nz) const;
0073     std::size_t GetMaterialIndex( std::size_t copyNo) const;
0074
0075     G4Material* GetMaterial( std::size_t nx, std::size_t ny, std::size_t nz) const;
0076     G4Material* GetMaterial( std::size_t copyNo ) const;
0077
0078     void SetFilledIDs( std::multimap<G4int,G4int> fid )
0079     {
0080       fFilledIDs = std::move(fid);
0081     }
0082
0083     void SetFilledMins( std::map< G4int, std::map<G4int,G4int> > fmins )
0084     {
0085       fFilledMins = std::move(fmins);
0086     }
0087
0088     void BuildContainerWalls();
0089
0090   private:
0091
0092     void ComputeVoxelIndices(const G4int copyNo, std::size_t& nx,
0093                                    std::size_t& ny, std::size_t& nz ) const;
0094       // Convert the copyNo to voxel numbers in x, y and z.
0095
0096     void CheckCopyNo( const G4long copyNo ) const;
0097       // Check that the copy number is within limits.
0098
0099   private:
0100
0101     std::multimap<G4int,G4int> fFilledIDs;
0102     std::map< G4int, std::map<G4int,G4int> > fFilledMins;
0103 };
0104
0105 #endif