| 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: G4Orb.hh,v 1.11 2006/10/19 15:33:37 gcosmo Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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| 29 | // |
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| 30 | // |
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| 31 | // -------------------------------------------------------------------- |
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| 32 | // GEANT 4 class header file |
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| 33 | // |
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| 34 | // G4Orb |
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| 35 | // |
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| 36 | // Class description: |
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| 37 | // |
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| 38 | // A G4Orb is a simple case of G4Sphere. It has only: |
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| 39 | // fRmax outer radius |
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| 40 | |
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| 41 | // History: |
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| 42 | // 20.08.03 V.Grichine - created |
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| 43 | // -------------------------------------------------------------------- |
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| 44 | |
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| 45 | #ifndef G4Orb_HH |
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| 46 | #define G4Orb_HH |
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| 47 | |
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| 48 | #include "G4CSGSolid.hh" |
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| 49 | |
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| 50 | class G4Orb : public G4CSGSolid |
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| 51 | { |
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| 52 | public: // with description |
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| 53 | |
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| 54 | G4Orb(const G4String& pName, G4double pRmax); |
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| 55 | |
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| 56 | virtual ~G4Orb() ; |
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| 57 | |
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| 58 | // Accessors |
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| 59 | |
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| 60 | inline G4double GetRadius() const; |
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| 61 | |
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| 62 | // Modifiers |
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| 63 | |
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| 64 | inline void SetRadius(G4double newRmax); |
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| 65 | |
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| 66 | // Methods for solid |
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| 67 | |
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| 68 | inline G4double GetCubicVolume(); |
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| 69 | inline G4double GetSurfaceArea(); |
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| 70 | |
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| 71 | void ComputeDimensions( G4VPVParameterisation* p, |
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| 72 | const G4int n, |
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| 73 | const G4VPhysicalVolume* pRep); |
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| 74 | |
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| 75 | G4bool CalculateExtent(const EAxis pAxis, |
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| 76 | const G4VoxelLimits& pVoxelLimit, |
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| 77 | const G4AffineTransform& pTransform, |
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| 78 | G4double& pmin, G4double& pmax) const; |
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| 79 | |
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| 80 | EInside Inside(const G4ThreeVector& p) const; |
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| 81 | |
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| 82 | G4ThreeVector SurfaceNormal( const G4ThreeVector& p) const; |
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| 83 | |
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| 84 | G4double DistanceToIn(const G4ThreeVector& p, |
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| 85 | const G4ThreeVector& v) const; |
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| 86 | |
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| 87 | G4double DistanceToIn(const G4ThreeVector& p) const; |
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| 88 | |
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| 89 | G4double DistanceToOut(const G4ThreeVector& p, |
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| 90 | const G4ThreeVector& v, |
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| 91 | const G4bool calcNorm=G4bool(false), |
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| 92 | G4bool *validNorm=0, |
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| 93 | G4ThreeVector *n=0) const; |
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| 94 | |
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| 95 | G4double DistanceToOut(const G4ThreeVector& p) const; |
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| 96 | |
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| 97 | G4GeometryType GetEntityType() const; |
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| 98 | |
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| 99 | G4ThreeVector GetPointOnSurface() const; |
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| 100 | |
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| 101 | std::ostream& StreamInfo(std::ostream& os) const; |
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| 102 | |
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| 103 | // Visualisation functions |
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| 104 | |
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| 105 | void DescribeYourselfTo(G4VGraphicsScene& scene) const; |
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| 106 | G4Polyhedron* CreatePolyhedron() const; |
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| 107 | G4NURBS* CreateNURBS() const; |
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| 108 | |
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| 109 | public: // without description |
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| 110 | |
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| 111 | G4Orb(__void__&); |
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| 112 | // Fake default constructor for usage restricted to direct object |
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| 113 | // persistency for clients requiring preallocation of memory for |
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| 114 | // persistifiable objects. |
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| 115 | |
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| 116 | protected: |
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| 117 | |
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| 118 | // Used by distanceToOut |
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| 119 | |
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| 120 | enum ESide {kNull,kRMax}; |
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| 121 | |
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| 122 | // used by normal |
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| 123 | |
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| 124 | enum ENorm {kNRMax}; |
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| 125 | |
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| 126 | private: |
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| 127 | |
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| 128 | static const G4double fEpsilon; |
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| 129 | G4double fRmax; |
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| 130 | G4double fRmaxTolerance; |
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| 131 | }; |
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| 132 | |
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| 133 | #include "G4Orb.icc" |
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| 134 | |
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| 135 | #endif |
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