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0001 // 0002 // ******************************************************************** 0003 // * License and Disclaimer * 0004 // * * 0005 // * The Geant4 software is copyright of the Copyright Holders of * 0006 // * the Geant4 Collaboration. It is provided under the terms and * 0007 // * conditions of the Geant4 Software License, included in the file * 0008 // * LICENSE and available at http://cern.ch/geant4/license . These * 0009 // * include a list of copyright holders. * 0010 // * * 0011 // * Neither the authors of this software system, nor their employing * 0012 // * institutes,nor the agencies providing financial support for this * 0013 // * work make any representation or warranty, express or implied, * 0014 // * regarding this software system or assume any liability for its * 0015 // * use. Please see the license in the file LICENSE and URL above * 0016 // * for the full disclaimer and the limitation of liability. * 0017 // * * 0018 // * This code implementation is the result of the scientific and * 0019 // * technical work of the GEANT4 collaboration. * 0020 // * By using, copying, modifying or distributing the software (or * 0021 // * any work based on the software) you agree to acknowledge its * 0022 // * use in resulting scientific publications, and indicate your * 0023 // * acceptance of all terms of the Geant4 Software license. * 0024 // ******************************************************************** 0025 // 0026 // G4VPVParameterisation 0027 // 0028 // Class description: 0029 // 0030 // Parameterisation abstract base class, able to compute the transformation 0031 // and (indirectly) the dimensions of parameterised volumes, given a 0032 // replication number. 0033 0034 // Author: Paul Kent (CERN), 25.07.1996, P.Kent - Initial stub version 0035 // -------------------------------------------------------------------- 0036 #ifndef G4VPVPARAMETERISATION_HH 0037 #define G4VPVPARAMETERISATION_HH 0038 0039 #include "G4Types.hh" 0040 #include "G4VVolumeMaterialScanner.hh" 0041 #include "G4VTouchable.hh" 0042 0043 class G4VPhysicalVolume; 0044 class G4VSolid; 0045 class G4Material; 0046 0047 // Entities which may be parameterised/replicated 0048 // 0049 class G4Box; 0050 class G4Tubs; 0051 class G4Trd; 0052 class G4Trap; 0053 class G4Cons; 0054 class G4Sphere; 0055 class G4Orb; 0056 class G4Ellipsoid; 0057 class G4Torus; 0058 class G4Para; 0059 class G4Polycone; 0060 class G4Polyhedra; 0061 class G4Hype; 0062 0063 class G4VVolumeMaterialScanner; 0064 0065 /** 0066 * @brief G4VPVParameterisation ia an abstract base class for Parameterisation, 0067 * able to compute the transformation and (indirectly) the dimensions of 0068 * parameterised volumes, given a replication number. 0069 */ 0070 0071 class G4VPVParameterisation 0072 { 0073 public: 0074 0075 /** 0076 * Default Constructor & Destructor. 0077 */ 0078 G4VPVParameterisation() = default; 0079 virtual ~G4VPVParameterisation() = default; 0080 0081 /** 0082 * Computes the transformation for the 'pv' volume and replica number 'no'. 0083 * It is a required method, as it is the reason for this class. 0084 * @param[in] pv Pointer to the current physical volume. 0085 * @param[in] no The copy number index. 0086 */ 0087 virtual void ComputeTransformation(const G4int no, 0088 G4VPhysicalVolume* pv) const = 0; 0089 0090 /** 0091 * Computes the solid for the 'pv' volume and replica number 'no'. 0092 * To be optionally defined in derived classes, for parameterisation of 0093 * the solid type. 0094 * @param[in] no The copy number index. 0095 * @param[in] pv Pointer to the current physical volume. 0096 */ 0097 virtual G4VSolid* ComputeSolid(const G4int no, G4VPhysicalVolume* pv); 0098 0099 /** 0100 * Computes the material for the 'currentVol' and replica number 'repNo'. 0101 * Must cope with 'parentTouch' for navigator's SetupHierarchy() when 0102 * used for nested parameterisations. 0103 * @param[in] currentVol Pointer to the current physical volume. 0104 * @param[in] repNo The copy number index. 0105 * @param[in] parentTouch Pointer to the touchable of the parent volume. 0106 * @returns A pointer to the associated material. 0107 */ 0108 virtual G4Material* ComputeMaterial(const G4int repNo, 0109 G4VPhysicalVolume* currentVol, 0110 const G4VTouchable* parentTouch = nullptr); 0111 0112 /** 0113 * Methods to identify nested parameterisations. Required in order 0114 * to enable material scan for nested parameterisations. 0115 */ 0116 virtual G4bool IsNested() const; 0117 virtual G4VVolumeMaterialScanner* GetMaterialScanner(); 0118 0119 /** 0120 * Dispatch methods for the specific solids where parameterisation 0121 * is allowed. 0122 */ 0123 virtual void ComputeDimensions(G4Box &, 0124 const G4int, 0125 const G4VPhysicalVolume *) const {} 0126 virtual void ComputeDimensions(G4Tubs &, 0127 const G4int, 0128 const G4VPhysicalVolume *) const {} 0129 virtual void ComputeDimensions(G4Trd &, 0130 const G4int, 0131 const G4VPhysicalVolume *) const {} 0132 virtual void ComputeDimensions(G4Trap &, 0133 const G4int, 0134 const G4VPhysicalVolume *) const {} 0135 virtual void ComputeDimensions(G4Cons &, 0136 const G4int, 0137 const G4VPhysicalVolume *) const {} 0138 virtual void ComputeDimensions(G4Sphere &, 0139 const G4int, 0140 const G4VPhysicalVolume *) const {} 0141 virtual void ComputeDimensions(G4Orb &, 0142 const G4int, 0143 const G4VPhysicalVolume *) const {} 0144 virtual void ComputeDimensions(G4Ellipsoid &, 0145 const G4int, 0146 const G4VPhysicalVolume *) const {} 0147 virtual void ComputeDimensions(G4Torus &, 0148 const G4int, 0149 const G4VPhysicalVolume *) const {} 0150 virtual void ComputeDimensions(G4Para &, 0151 const G4int, 0152 const G4VPhysicalVolume *) const {} 0153 virtual void ComputeDimensions(G4Polycone &, 0154 const G4int, 0155 const G4VPhysicalVolume *) const {} 0156 virtual void ComputeDimensions(G4Polyhedra &, 0157 const G4int, 0158 const G4VPhysicalVolume *) const {} 0159 virtual void ComputeDimensions(G4Hype &, 0160 const G4int, 0161 const G4VPhysicalVolume *) const {} 0162 }; 0163 0164 #endif
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