[831] | 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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[1010] | 27 | // $Id: G4PVDivision.hh,v 1.14 2008/12/03 16:41:45 arce Exp $ |
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[1347] | 28 | // GEANT4 tag $Name: geant4-09-04-ref-00 $ |
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[831] | 29 | // |
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| 30 | // class G4PVDivision |
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| 31 | // |
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| 32 | // Class description: |
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| 33 | // |
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| 34 | // Represents many touchable detector elements differing only in their |
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| 35 | // positioning. The elements' positions are calculated by means of a simple |
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| 36 | // linear formula. |
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| 37 | // |
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| 38 | // G4PVDivision(const G4String& pName, |
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| 39 | // G4LogicalVolume* pLogical, |
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| 40 | // G4LogicalVolume* pMother, |
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| 41 | // const EAxis pAxis, |
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| 42 | // const G4int nReplicas, |
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| 43 | // const G4double width, |
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| 44 | // const G4double offset=0) |
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| 45 | // |
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| 46 | // Division may occur along: |
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| 47 | // |
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| 48 | // o Cartesian axes (kXAxis,kYAxis,kZAxis) |
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| 49 | // |
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| 50 | // The divisions, of specified width have coordinates of |
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| 51 | // form (-width*(nReplicas-1)*0.5+n*width,0,0) where n=0.. nReplicas-1 |
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| 52 | // for the case of kXAxis, and are unrotated. |
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| 53 | // |
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| 54 | // o Radial axis (cylindrical polar) (kRho) |
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| 55 | // |
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| 56 | // The divisions are cons/tubs sections, centred on the origin |
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| 57 | // and are unrotated. |
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| 58 | // They have radii of width*n+offset to width*(n+1)+offset |
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| 59 | // where n=0..nReplicas-1 |
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| 60 | // |
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| 61 | // o Phi axis (cylindrical polar) (kPhi) |
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| 62 | // The divisions are `phi sections' or wedges, and of cons/tubs form |
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| 63 | // They have phi of offset+n*width to offset+(n+1)*width where |
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| 64 | // n=0..nReplicas-1 |
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| 65 | |
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| 66 | // History: |
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| 67 | // ------- |
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| 68 | // 09.05.01 - P.Arce, Initial version |
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| 69 | // ---------------------------------------------------------------------- |
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| 70 | #ifndef G4PVDIVISION_HH |
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| 71 | #define G4PVDIVISION_HH |
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| 72 | |
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| 73 | #include "geomdefs.hh" |
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| 74 | #include "G4VPhysicalVolume.hh" |
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| 75 | #include "G4VDivisionParameterisation.hh" |
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| 76 | |
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| 77 | class G4LogicalVolume; |
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| 78 | class G4VSolid; |
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| 79 | |
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| 80 | class G4PVDivision : public G4VPhysicalVolume |
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| 81 | { |
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| 82 | public: // with description |
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| 83 | |
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| 84 | G4PVDivision(const G4String& pName, |
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| 85 | G4LogicalVolume* pLogical, |
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| 86 | G4LogicalVolume* pMother, |
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| 87 | const EAxis pAxis, |
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| 88 | const G4int nReplicas, |
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| 89 | const G4double width, |
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| 90 | const G4double offset ); |
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| 91 | // Constructor with number of divisions and width |
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| 92 | |
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| 93 | G4PVDivision(const G4String& pName, |
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| 94 | G4LogicalVolume* pLogical, |
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| 95 | G4LogicalVolume* pMotherLogical, |
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| 96 | const EAxis pAxis, |
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| 97 | const G4int nReplicas, |
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| 98 | const G4double offset ); |
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| 99 | // Constructor with number of divisions |
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| 100 | |
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| 101 | G4PVDivision(const G4String& pName, |
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| 102 | G4LogicalVolume* pLogical, |
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| 103 | G4LogicalVolume* pMotherLogical, |
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| 104 | const EAxis pAxis, |
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| 105 | const G4double width, |
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| 106 | const G4double offset ); |
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| 107 | // Constructor with width |
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| 108 | |
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| 109 | public: // without description |
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| 110 | |
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| 111 | G4PVDivision(const G4String& pName, |
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| 112 | G4LogicalVolume* pLogical, |
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| 113 | G4VPhysicalVolume* pMother, |
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| 114 | const EAxis pAxis, |
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| 115 | const G4int nReplicas, |
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| 116 | const G4double width, |
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| 117 | const G4double offset); |
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| 118 | // Constructor in mother physical volume |
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| 119 | |
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| 120 | public: // with description |
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| 121 | |
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| 122 | virtual ~G4PVDivision(); |
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| 123 | |
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| 124 | virtual G4bool IsMany() const; |
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| 125 | virtual G4int GetCopyNo() const; |
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| 126 | virtual void SetCopyNo(G4int CopyNo); |
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| 127 | virtual G4bool IsReplicated() const; |
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| 128 | virtual G4VPVParameterisation* GetParameterisation() const; |
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| 129 | virtual void GetReplicationData( EAxis& axis, |
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| 130 | G4int& nReplicas, |
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| 131 | G4double& width, |
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| 132 | G4double& offset, |
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| 133 | G4bool& consuming ) const; |
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| 134 | EAxis GetDivisionAxis() const; |
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| 135 | G4bool IsParameterised() const; |
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| 136 | |
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| 137 | public: // without description |
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| 138 | |
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| 139 | G4bool IsRegularStructure() const; |
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| 140 | G4int GetRegularStructureId() const; |
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| 141 | // Methods to identify volume that can have revised 'regular' navigation. |
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| 142 | // Currently divisions do not qualify for this. |
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| 143 | |
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| 144 | private: |
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| 145 | |
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| 146 | void CheckAndSetParameters( const EAxis pAxis, |
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[1010] | 147 | const G4int nDivs, |
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| 148 | const G4double width, |
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[831] | 149 | const G4double offset, |
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[1010] | 150 | DivisionType divType, |
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[831] | 151 | const G4LogicalVolume* pMotherLogical ); |
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| 152 | |
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| 153 | G4PVDivision(const G4PVDivision&); |
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| 154 | const G4PVDivision& operator=(const G4PVDivision&); |
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| 155 | |
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| 156 | void SetParameterisation( G4LogicalVolume* motherLogical, |
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| 157 | const EAxis pAxis, |
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| 158 | const G4int nReplicas, |
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| 159 | const G4double width, |
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| 160 | const G4double offset, |
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| 161 | DivisionType divType ); |
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| 162 | void ErrorInAxis( EAxis axis, G4VSolid* solid ); |
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| 163 | |
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| 164 | protected: |
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| 165 | |
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| 166 | EAxis faxis; // axis of optimisation |
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| 167 | EAxis fdivAxis; // axis of division |
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| 168 | G4int fnReplicas; |
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| 169 | G4double fwidth,foffset; |
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| 170 | G4int fcopyNo; |
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| 171 | G4VDivisionParameterisation *fparam; |
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| 172 | }; |
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| 173 | |
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| 174 | #endif |
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