include/Geant4/G4UnionSolid.hh

0001 //
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0025 //
0026 // G4UnionSolid
0027 //
0028 // Class description:
0029 //
0030 // Class for description of union of two solids.
0031
0032 // 12.09.98 V.Grichine - created
0033 // --------------------------------------------------------------------
0034 #ifndef G4UNIONSOLID_HH
0035 #define G4UNIONSOLID_HH
0036
0037 #include "G4BooleanSolid.hh"
0038 #include "G4VSolid.hh"
0039
0040 #include "G4RotationMatrix.hh"
0041 #include "G4ThreeVector.hh"
0042 #include "G4Transform3D.hh"
0043 #include "G4AffineTransform.hh"
0044
0045 class G4UnionSolid : public G4BooleanSolid
0046 {
0047   public:
0048
0049     G4UnionSolid( const G4String& pName,
0050                         G4VSolid* pSolidA ,
0051                         G4VSolid* pSolidB   ) ;
0052
0053     G4UnionSolid( const G4String& pName,
0054                         G4VSolid* pSolidA ,
0055                         G4VSolid* pSolidB ,
0056                         G4RotationMatrix* rotMatrix,
0057                   const G4ThreeVector& transVector    ) ;
0058
0059     G4UnionSolid( const G4String& pName,
0060                         G4VSolid* pSolidA ,
0061                         G4VSolid* pSolidB ,
0062                   const G4Transform3D& transform   ) ;
0063
0064     ~G4UnionSolid() override ;
0065
0066     G4GeometryType  GetEntityType() const override ;
0067
0068     G4VSolid* Clone() const override;
0069
0070     G4UnionSolid(__void__&);
0071       // Fake default constructor for usage restricted to direct object
0072       // persistency for clients requiring preallocation of memory for
0073       // persistifiable objects.
0074
0075     G4UnionSolid(const G4UnionSolid& rhs);
0076     G4UnionSolid& operator=(const G4UnionSolid& rhs);
0077       // Copy constructor and assignment operator.
0078
0079     void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
0080
0081     G4bool CalculateExtent( const EAxis pAxis,
0082                             const G4VoxelLimits& pVoxelLimit,
0083                             const G4AffineTransform& pTransform,
0084                                   G4double& pMin, G4double& pMax ) const override ;
0085
0086     EInside Inside( const G4ThreeVector& p ) const override ;
0087
0088     G4ThreeVector SurfaceNormal( const G4ThreeVector& p ) const override ;
0089
0090     G4double DistanceToIn( const G4ThreeVector& p,
0091                            const G4ThreeVector& v  ) const override ;
0092
0093     G4double DistanceToIn( const G4ThreeVector& p ) const override ;
0094
0095     G4double DistanceToOut( const G4ThreeVector& p,
0096                             const G4ThreeVector& v,
0097                             const G4bool calcNorm = false,
0098                                   G4bool* validNorm = nullptr,
0099                                   G4ThreeVector* n = nullptr ) const override ;
0100
0101     G4double DistanceToOut( const G4ThreeVector& p ) const override ;
0102
0103
0104     void ComputeDimensions(       G4VPVParameterisation* p,
0105                             const G4int n,
0106                             const G4VPhysicalVolume* pRep ) override ;
0107
0108     void DescribeYourselfTo ( G4VGraphicsScene& scene ) const override ;
0109     G4Polyhedron* CreatePolyhedron () const override ;
0110
0111     G4double GetCubicVolume() final;
0112
0113   private:
0114
0115     void Init();
0116
0117     G4ThreeVector fPMin, fPMax; // bounding box extended by half-tolerance
0118     G4double halfCarTolerance;
0119 };
0120
0121 #endif