Geant4 Cross Reference |
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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // >> 26 // >> 27 // >> 28 // >> 29 // -------------------------------------------------------------------- >> 30 // GEANT 4 class header file >> 31 // 26 // G4Para 32 // G4Para 27 // 33 // 28 // Class description: 34 // Class description: 29 // 35 // 30 // A G4Parallepiped, essentially a box with 36 // A G4Parallepiped, essentially a box with half lengths dx,dy,dz 31 // `skewed' so that there are angles theta & 37 // `skewed' so that there are angles theta & phi of the polar line 32 // joining the faces at +-dz in z, and alpha 38 // joining the faces at +-dz in z, and alpha formed by the y axis 33 // and the plane joinng the centre of the fa 39 // and the plane joinng the centre of the faces G4Parallel to the 34 // z-x plane at -dy and +dy. 40 // z-x plane at -dy and +dy. 35 // 41 // 36 // A G4Para is defined by: 42 // A G4Para is defined by: 37 // dx,dy,dz - Half-length in x,y,z 43 // dx,dy,dz - Half-length in x,y,z 38 // alpha - Angle formed by the y axis and 44 // alpha - Angle formed by the y axis and by the plane joining 39 // the centre of the faces G4Para 45 // the centre of the faces G4Parallel to the z-x plane 40 // at -dy and +dy 46 // at -dy and +dy 41 // theta - Polar angle of the line joinin 47 // theta - Polar angle of the line joining the centres of the 42 // faces at -dz and +dz in z 48 // faces at -dz and +dz in z 43 // phi - Azimuthal angle of the line jo 49 // phi - Azimuthal angle of the line joining the centres of the 44 // faces at -dz and +dz in z 50 // faces at -dz and +dz in z 45 // Member data: 51 // Member data: 46 // 52 // 47 // Note that the angles parameters are not s 53 // Note that the angles parameters are not stored - precomputed trig is 48 // stored instead. 54 // stored instead. 49 // 55 // 50 // fDx Half-length in x 56 // fDx Half-length in x 51 // fDy Half-length in y 57 // fDy Half-length in y 52 // fDz Half-length in z 58 // fDz Half-length in z 53 // 59 // 54 // fTalpha Tan of alpha 60 // fTalpha Tan of alpha 55 // fTthetaCphi Tan theta * Cos phi 61 // fTthetaCphi Tan theta * Cos phi 56 // fTthetaSphi Tan theta * Sin phi 62 // fTthetaSphi Tan theta * Sin phi 57 63 >> 64 // History: 58 // 21.3.94 P.Kent Old C++ code converted to to 65 // 21.3.94 P.Kent Old C++ code converted to tolerant geometry 59 // 31.10.96 V.Grichine Modifications according 66 // 31.10.96 V.Grichine Modifications according G4Box/Tubs before to commit >> 67 // 18.11.99 V.Grichine , kUndefined was added to ESide 60 // ------------------------------------------- 68 // -------------------------------------------------------------------- 61 #ifndef G4PARA_HH << 62 #define G4PARA_HH << 63 69 64 #include "G4GeomTypes.hh" << 70 #ifndef G4Para_HH >> 71 #define G4Para_HH 65 72 66 #if defined(G4GEOM_USE_USOLIDS) 73 #if defined(G4GEOM_USE_USOLIDS) 67 #define G4GEOM_USE_UPARA 1 74 #define G4GEOM_USE_UPARA 1 68 #endif 75 #endif 69 76 70 #if defined(G4GEOM_USE_UPARA) 77 #if defined(G4GEOM_USE_UPARA) 71 #define G4UPara G4Para 78 #define G4UPara G4Para 72 #include "G4UPara.hh" 79 #include "G4UPara.hh" 73 #else 80 #else 74 81 75 #include "G4CSGSolid.hh" 82 #include "G4CSGSolid.hh" 76 #include "G4Polyhedron.hh" 83 #include "G4Polyhedron.hh" 77 84 78 class G4Para : public G4CSGSolid 85 class G4Para : public G4CSGSolid 79 { 86 { 80 public: // with description 87 public: // with description 81 88 82 G4Para(const G4String& pName, 89 G4Para(const G4String& pName, 83 G4double pDx, G4double pDy, G 90 G4double pDx, G4double pDy, G4double pDz, 84 G4double pAlpha, G4double pTh 91 G4double pAlpha, G4double pTheta, G4double pPhi); 85 92 86 G4Para(const G4String& pName, 93 G4Para(const G4String& pName, 87 const G4ThreeVector pt[8]); 94 const G4ThreeVector pt[8]); 88 95 89 ~G4Para() override; << 96 virtual ~G4Para(); 90 97 91 // Accessors 98 // Accessors 92 99 93 inline G4double GetZHalfLength() const; 100 inline G4double GetZHalfLength() const; 94 inline G4ThreeVector GetSymAxis() const; 101 inline G4ThreeVector GetSymAxis() const; 95 inline G4double GetYHalfLength() const; 102 inline G4double GetYHalfLength() const; 96 inline G4double GetXHalfLength() const; 103 inline G4double GetXHalfLength() const; 97 inline G4double GetTanAlpha() const; 104 inline G4double GetTanAlpha() const; 98 105 99 inline G4double GetAlpha() const; << 100 inline G4double GetTheta() const; << 101 inline G4double GetPhi() const; << 102 // Obtain (re)computed values of original << 103 << 104 // Modifiers 106 // Modifiers 105 107 106 inline void SetXHalfLength(G4double val); 108 inline void SetXHalfLength(G4double val); 107 inline void SetYHalfLength(G4double val); 109 inline void SetYHalfLength(G4double val); 108 inline void SetZHalfLength(G4double val); 110 inline void SetZHalfLength(G4double val); 109 inline void SetAlpha(G4double alpha); 111 inline void SetAlpha(G4double alpha); 110 inline void SetTanAlpha(G4double val); 112 inline void SetTanAlpha(G4double val); 111 inline void SetThetaAndPhi(G4double pTheta << 113 inline void SetThetaAndPhi(double pTheta, double pPhi); 112 << 114 113 void SetAllParameters(G4double pDx, G4doub 115 void SetAllParameters(G4double pDx, G4double pDy, G4double pDz, 114 G4double pAlpha, G4d 116 G4double pAlpha, G4double pTheta, G4double pPhi); 115 117 116 // Methods of solid 118 // Methods of solid 117 119 118 G4double GetCubicVolume() override; << 120 G4double GetCubicVolume(); 119 G4double GetSurfaceArea() override; << 121 G4double GetSurfaceArea(); 120 122 121 void ComputeDimensions(G4VPVParameterisati 123 void ComputeDimensions(G4VPVParameterisation* p, 122 const G4int n, 124 const G4int n, 123 const G4VPhysicalVo << 125 const G4VPhysicalVolume* pRep); 124 126 125 void BoundingLimits(G4ThreeVector& pMin, G << 127 void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const; 126 128 127 G4bool CalculateExtent(const EAxis pAxis, 129 G4bool CalculateExtent(const EAxis pAxis, 128 const G4VoxelLimits 130 const G4VoxelLimits& pVoxelLimit, 129 const G4AffineTrans 131 const G4AffineTransform& pTransform, 130 G4double& pMi << 132 G4double& pMin, G4double& pMax) const; 131 133 132 EInside Inside(const G4ThreeVector& p) con << 134 EInside Inside(const G4ThreeVector& p) const; 133 135 134 G4ThreeVector SurfaceNormal( const G4Three << 136 G4ThreeVector SurfaceNormal( const G4ThreeVector& p) const; 135 137 136 G4double DistanceToIn(const G4ThreeVector& 138 G4double DistanceToIn(const G4ThreeVector& p, 137 const G4ThreeVector& << 139 const G4ThreeVector& v) const; 138 G4double DistanceToIn(const G4ThreeVector& << 140 G4double DistanceToIn(const G4ThreeVector& p) const; 139 141 140 G4double DistanceToOut(const G4ThreeVector 142 G4double DistanceToOut(const G4ThreeVector& p, const G4ThreeVector& v, 141 const G4bool calcNo << 143 const G4bool calcNorm=G4bool(false), 142 G4bool* valid << 144 G4bool *validNorm=0, G4ThreeVector *n=0) const; 143 G4ThreeVector << 145 G4double DistanceToOut(const G4ThreeVector& p) const; 144 G4double DistanceToOut(const G4ThreeVector << 145 146 146 G4GeometryType GetEntityType() const overr << 147 G4GeometryType GetEntityType() const; 147 148 148 G4ThreeVector GetPointOnSurface() const ov << 149 G4ThreeVector GetPointOnSurface() const; 149 150 150 G4bool IsFaceted() const override; << 151 G4VSolid* Clone() const; 151 152 152 G4VSolid* Clone() const override; << 153 std::ostream& StreamInfo(std::ostream& os) const; 153 << 154 std::ostream& StreamInfo(std::ostream& os) << 155 154 156 // Visualisation functions 155 // Visualisation functions 157 156 158 void DescribeYourselfTo (G4VGraph << 157 void DescribeYourselfTo (G4VGraphicsScene& scene) const; 159 G4Polyhedron* CreatePolyhedron () const << 158 G4Polyhedron* CreatePolyhedron () const; >> 159 >> 160 public: // without description 160 161 161 G4Para(__void__&); 162 G4Para(__void__&); 162 // Fake default constructor for usage re 163 // Fake default constructor for usage restricted to direct object 163 // persistency for clients requiring pre 164 // persistency for clients requiring preallocation of memory for 164 // persistifiable objects 165 // persistifiable objects 165 166 166 G4Para(const G4Para& rhs); 167 G4Para(const G4Para& rhs); 167 G4Para& operator=(const G4Para& rhs); 168 G4Para& operator=(const G4Para& rhs); 168 // Copy constructor and assignment opera 169 // Copy constructor and assignment operator 169 170 170 private: 171 private: 171 172 172 void CheckParameters(); 173 void CheckParameters(); 173 // Check parameters 174 // Check parameters 174 175 175 void MakePlanes(); 176 void MakePlanes(); 176 // Set side planes 177 // Set side planes 177 178 178 G4ThreeVector ApproxSurfaceNormal(const G4 << 179 G4ThreeVector ApproxSurfaceNormal( const G4ThreeVector& p) const; 179 // Algorithm for SurfaceNormal() followi 180 // Algorithm for SurfaceNormal() following the original 180 // specification for points not on the s 181 // specification for points not on the surface 181 182 182 << 183 private: 183 private: 184 184 185 G4double halfCarTolerance; 185 G4double halfCarTolerance; 186 G4double fDx,fDy,fDz; 186 G4double fDx,fDy,fDz; 187 G4double fTalpha,fTthetaCphi,fTthetaSphi; 187 G4double fTalpha,fTthetaCphi,fTthetaSphi; 188 struct { G4double a,b,c,d; } fPlanes[4]; 188 struct { G4double a,b,c,d; } fPlanes[4]; 189 }; 189 }; 190 190 191 #include "G4Para.icc" 191 #include "G4Para.icc" 192 192 193 #endif 193 #endif 194 194 195 #endif 195 #endif 196 196