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 // $Id: G4Para.hh 99509 2016-09-26 07:48:56Z gcosmo $ >> 28 // >> 29 // >> 30 // -------------------------------------------------------------------- >> 31 // GEANT 4 class header file >> 32 // 26 // G4Para 33 // G4Para 27 // 34 // 28 // Class description: 35 // Class description: 29 // 36 // 30 // A G4Parallepiped, essentially a box with 37 // A G4Parallepiped, essentially a box with half lengths dx,dy,dz 31 // `skewed' so that there are angles theta & 38 // `skewed' so that there are angles theta & phi of the polar line 32 // joining the faces at +-dz in z, and alpha 39 // joining the faces at +-dz in z, and alpha formed by the y axis 33 // and the plane joinng the centre of the fa 40 // and the plane joinng the centre of the faces G4Parallel to the 34 // z-x plane at -dy and +dy. 41 // z-x plane at -dy and +dy. 35 // 42 // 36 // A G4Para is defined by: 43 // A G4Para is defined by: 37 // dx,dy,dz - Half-length in x,y,z 44 // dx,dy,dz - Half-length in x,y,z 38 // alpha - Angle formed by the y axis and 45 // alpha - Angle formed by the y axis and by the plane joining 39 // the centre of the faces G4Para 46 // the centre of the faces G4Parallel to the z-x plane 40 // at -dy and +dy 47 // at -dy and +dy 41 // theta - Polar angle of the line joinin 48 // theta - Polar angle of the line joining the centres of the 42 // faces at -dz and +dz in z 49 // faces at -dz and +dz in z 43 // phi - Azimuthal angle of the line jo 50 // phi - Azimuthal angle of the line joining the centres of the 44 // faces at -dz and +dz in z 51 // faces at -dz and +dz in z 45 // Member data: 52 // Member data: 46 // 53 // 47 // Note that the angles parameters are not s 54 // Note that the angles parameters are not stored - precomputed trig is 48 // stored instead. 55 // stored instead. 49 // 56 // 50 // fDx Half-length in x 57 // fDx Half-length in x 51 // fDy Half-length in y 58 // fDy Half-length in y 52 // fDz Half-length in z 59 // fDz Half-length in z 53 // 60 // 54 // fTalpha Tan of alpha 61 // fTalpha Tan of alpha 55 // fTthetaCphi Tan theta * Cos phi 62 // fTthetaCphi Tan theta * Cos phi 56 // fTthetaSphi Tan theta * Sin phi 63 // fTthetaSphi Tan theta * Sin phi 57 64 >> 65 // History: 58 // 21.3.94 P.Kent Old C++ code converted to to 66 // 21.3.94 P.Kent Old C++ code converted to tolerant geometry 59 // 31.10.96 V.Grichine Modifications according 67 // 31.10.96 V.Grichine Modifications according G4Box/Tubs before to commit >> 68 // 18.11.99 V.Grichine , kUndefined was added to ESide 60 // ------------------------------------------- 69 // -------------------------------------------------------------------- 61 #ifndef G4PARA_HH << 62 #define G4PARA_HH << 63 70 64 #include "G4GeomTypes.hh" << 71 #ifndef G4Para_HH 65 << 72 #define G4Para_HH 66 #if defined(G4GEOM_USE_USOLIDS) << 67 #define G4GEOM_USE_UPARA 1 << 68 #endif << 69 << 70 #if defined(G4GEOM_USE_UPARA) << 71 #define G4UPara G4Para << 72 #include "G4UPara.hh" << 73 #else << 74 73 75 #include "G4CSGSolid.hh" 74 #include "G4CSGSolid.hh" 76 #include "G4Polyhedron.hh" 75 #include "G4Polyhedron.hh" 77 76 78 class G4Para : public G4CSGSolid 77 class G4Para : public G4CSGSolid 79 { 78 { 80 public: // with description 79 public: // with description 81 80 82 G4Para(const G4String& pName, 81 G4Para(const G4String& pName, 83 G4double pDx, G4double pDy, G 82 G4double pDx, G4double pDy, G4double pDz, 84 G4double pAlpha, G4double pTh 83 G4double pAlpha, G4double pTheta, G4double pPhi); 85 << 84 86 G4Para(const G4String& pName, 85 G4Para(const G4String& pName, 87 const G4ThreeVector pt[8]); 86 const G4ThreeVector pt[8]); 88 87 89 ~G4Para() override; << 88 virtual ~G4Para(); 90 << 89 91 // Accessors << 90 // Accessors 92 91 93 inline G4double GetZHalfLength() const; 92 inline G4double GetZHalfLength() const; 94 inline G4ThreeVector GetSymAxis() const; 93 inline G4ThreeVector GetSymAxis() const; 95 inline G4double GetYHalfLength() const; 94 inline G4double GetYHalfLength() const; 96 inline G4double GetXHalfLength() const; 95 inline G4double GetXHalfLength() const; 97 inline G4double GetTanAlpha() const; 96 inline G4double GetTanAlpha() const; 98 << 97 99 inline G4double GetAlpha() const; << 98 // Modifiers 100 inline G4double GetTheta() const; << 101 inline G4double GetPhi() const; << 102 // Obtain (re)computed values of original << 103 << 104 // Modifiers << 105 99 106 inline void SetXHalfLength(G4double val); 100 inline void SetXHalfLength(G4double val); 107 inline void SetYHalfLength(G4double val); 101 inline void SetYHalfLength(G4double val); 108 inline void SetZHalfLength(G4double val); 102 inline void SetZHalfLength(G4double val); 109 inline void SetAlpha(G4double alpha); 103 inline void SetAlpha(G4double alpha); 110 inline void SetTanAlpha(G4double val); 104 inline void SetTanAlpha(G4double val); 111 inline void SetThetaAndPhi(G4double pTheta << 105 inline void SetThetaAndPhi(double pTheta, double pPhi); 112 << 113 void SetAllParameters(G4double pDx, G4doub << 114 G4double pAlpha, G4d << 115 106 116 // Methods of solid << 107 void SetAllParameters(G4double pDx, G4double pDy, G4double pDz, 117 << 108 G4double pAlpha, G4double pTheta, G4double pPhi); 118 G4double GetCubicVolume() override; << 109 119 G4double GetSurfaceArea() override; << 110 // Other methods of solid >> 111 >> 112 inline G4double GetCubicVolume(); >> 113 inline G4double GetSurfaceArea(); 120 114 121 void ComputeDimensions(G4VPVParameterisati 115 void ComputeDimensions(G4VPVParameterisation* p, 122 const G4int n, 116 const G4int n, 123 const G4VPhysicalVo << 117 const G4VPhysicalVolume* pRep); 124 118 125 void BoundingLimits(G4ThreeVector& pMin, G << 119 void Extent(G4ThreeVector& pMin, G4ThreeVector& pMax) const; 126 120 127 G4bool CalculateExtent(const EAxis pAxis, 121 G4bool CalculateExtent(const EAxis pAxis, 128 const G4VoxelLimits 122 const G4VoxelLimits& pVoxelLimit, 129 const G4AffineTrans 123 const G4AffineTransform& pTransform, 130 G4double& pMi << 124 G4double& pMin, G4double& pMax) const; 131 << 125 132 EInside Inside(const G4ThreeVector& p) con << 126 EInside Inside(const G4ThreeVector& p) const; 133 127 134 G4ThreeVector SurfaceNormal( const G4Three << 128 G4ThreeVector SurfaceNormal( const G4ThreeVector& p) const; 135 129 136 G4double DistanceToIn(const G4ThreeVector& 130 G4double DistanceToIn(const G4ThreeVector& p, 137 const G4ThreeVector& << 131 const G4ThreeVector& v) const; 138 G4double DistanceToIn(const G4ThreeVector& << 132 G4double DistanceToIn(const G4ThreeVector& p) const; 139 << 133 140 G4double DistanceToOut(const G4ThreeVector 134 G4double DistanceToOut(const G4ThreeVector& p, const G4ThreeVector& v, 141 const G4bool calcNo << 135 const G4bool calcNorm=G4bool(false), 142 G4bool* valid << 136 G4bool *validNorm=0, G4ThreeVector *n=0) const; 143 G4ThreeVector << 137 G4double DistanceToOut(const G4ThreeVector& p) const; 144 G4double DistanceToOut(const G4ThreeVector << 145 138 146 G4GeometryType GetEntityType() const overr << 139 G4GeometryType GetEntityType() const; 147 140 148 G4ThreeVector GetPointOnSurface() const ov << 141 G4ThreeVector GetPointOnSurface() const; 149 142 150 G4bool IsFaceted() const override; << 143 G4VSolid* Clone() const; 151 144 152 G4VSolid* Clone() const override; << 145 std::ostream& StreamInfo(std::ostream& os) const; 153 146 154 std::ostream& StreamInfo(std::ostream& os) << 147 // Visualisation functions 155 148 156 // Visualisation functions << 149 void DescribeYourselfTo (G4VGraphicsScene& scene) const; >> 150 G4Polyhedron* CreatePolyhedron () const; 157 151 158 void DescribeYourselfTo (G4VGraph << 152 public: // without description 159 G4Polyhedron* CreatePolyhedron () const << 160 153 161 G4Para(__void__&); 154 G4Para(__void__&); 162 // Fake default constructor for usage re 155 // Fake default constructor for usage restricted to direct object 163 // persistency for clients requiring pre 156 // persistency for clients requiring preallocation of memory for 164 // persistifiable objects << 157 // persistifiable objects. 165 158 166 G4Para(const G4Para& rhs); 159 G4Para(const G4Para& rhs); 167 G4Para& operator=(const G4Para& rhs); << 160 G4Para& operator=(const G4Para& rhs); 168 // Copy constructor and assignment opera << 161 // Copy constructor and assignment operator. 169 162 170 private: 163 private: 171 164 172 void CheckParameters(); << 165 G4ThreeVector ApproxSurfaceNormal( const G4ThreeVector& p) const; 173 // Check parameters << 174 << 175 void MakePlanes(); << 176 // Set side planes << 177 << 178 G4ThreeVector ApproxSurfaceNormal(const G4 << 179 // Algorithm for SurfaceNormal() followi 166 // Algorithm for SurfaceNormal() following the original 180 // specification for points not on the s 167 // specification for points not on the surface 181 168 182 << 169 G4ThreeVector GetPointOnPlane(G4ThreeVector p0, G4ThreeVector p1, 183 private: << 170 G4ThreeVector p2, G4ThreeVector p3, >> 171 G4double& area) const; >> 172 // Returns a random point on the surface of one of the faces. >> 173 >> 174 private: 184 175 185 G4double halfCarTolerance; << 186 G4double fDx,fDy,fDz; 176 G4double fDx,fDy,fDz; 187 G4double fTalpha,fTthetaCphi,fTthetaSphi; 177 G4double fTalpha,fTthetaCphi,fTthetaSphi; 188 struct { G4double a,b,c,d; } fPlanes[4]; << 189 }; 178 }; 190 179 191 #include "G4Para.icc" 180 #include "G4Para.icc" 192 << 193 #endif << 194 181 195 #endif 182 #endif 196 183