| 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: G4NavigationLevelRep.hh,v 1.9 2006/06/29 18:57:27 gunter Exp $ |
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| 28 | // GEANT4 tag $Name: geant4-09-03 $ |
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| 29 | // |
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| 30 | // class G4NavigationLevelRep |
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| 31 | // |
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| 32 | // Class description: |
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| 33 | // |
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| 34 | // A data representation class, used to hold the data for a single level |
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| 35 | // of the Navigation history tree. |
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| 36 | // |
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| 37 | // This is the body of a handle/body pair of classes, that implement |
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| 38 | // reference counting for NavigationLevels. |
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| 39 | // The corresponding handle class is G4NavigationLevel |
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| 40 | |
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| 41 | // History: |
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| 42 | // |
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| 43 | // - 1 October 1997, J.Apostolakis: initial version. |
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| 44 | // ---------------------------------------------------------------------- |
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| 45 | #ifndef G4NAVIGATIONLEVELREP_HH |
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| 46 | #define G4NAVIGATIONLEVELREP_HH |
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| 47 | |
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| 48 | #include "G4Types.hh" |
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| 49 | |
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| 50 | #include "G4AffineTransform.hh" |
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| 51 | #include "G4VPhysicalVolume.hh" |
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| 52 | #include "G4Allocator.hh" |
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| 53 | |
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| 54 | class G4NavigationLevelRep |
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| 55 | { |
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| 56 | |
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| 57 | public: // with description |
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| 58 | |
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| 59 | G4NavigationLevelRep( G4VPhysicalVolume* newPtrPhysVol, |
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| 60 | const G4AffineTransform& newT, |
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| 61 | EVolume newVolTp, |
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| 62 | G4int newRepNo= -1 ); |
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| 63 | |
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| 64 | G4NavigationLevelRep( G4VPhysicalVolume* newPtrPhysVol, |
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| 65 | const G4AffineTransform& levelAbove, |
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| 66 | const G4AffineTransform& relativeCurrent, |
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| 67 | EVolume newVolTp, |
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| 68 | G4int newRepNo= -1 ); |
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| 69 | // As the previous constructor, but instead of giving Transform, give |
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| 70 | // the AffineTransform to the level above and the current level's |
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| 71 | // Transform relative to that. |
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| 72 | |
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| 73 | G4NavigationLevelRep(); |
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| 74 | G4NavigationLevelRep( G4NavigationLevelRep& ); |
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| 75 | |
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| 76 | ~G4NavigationLevelRep(); |
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| 77 | |
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| 78 | G4NavigationLevelRep& operator=(const G4NavigationLevelRep &right); |
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| 79 | |
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| 80 | inline G4VPhysicalVolume* GetPhysicalVolume(); |
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| 81 | |
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| 82 | inline const G4AffineTransform* GetTransformPtr() const ; // New |
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| 83 | inline const G4AffineTransform& GetTransform() const ; // Old |
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| 84 | |
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| 85 | inline EVolume GetVolumeType() const ; |
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| 86 | inline G4int GetReplicaNo() const ; |
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| 87 | |
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| 88 | inline void AddAReference(); |
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| 89 | inline G4bool RemoveAReference(); |
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| 90 | // Take care of the reference counts. |
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| 91 | |
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| 92 | inline void *operator new(size_t); |
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| 93 | // Override "new" to use "G4Allocator". |
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| 94 | inline void operator delete(void *aTrack); |
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| 95 | // Override "delete" to use "G4Allocator". |
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| 96 | |
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| 97 | private: |
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| 98 | |
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| 99 | G4AffineTransform sTransform; |
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| 100 | // Compounded global->local transformation (takes a point in the |
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| 101 | // global reference system to the system of the volume at this level) |
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| 102 | |
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| 103 | G4VPhysicalVolume* sPhysicalVolumePtr; |
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| 104 | // Physical volume ptrs, for this level's volume |
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| 105 | |
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| 106 | G4int sReplicaNo; |
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| 107 | EVolume sVolumeType; |
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| 108 | // Volume `type' |
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| 109 | |
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| 110 | G4int fCountRef; |
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| 111 | |
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| 112 | }; |
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| 113 | |
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| 114 | #include "G4NavigationLevelRep.icc" |
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| 115 | |
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| 116 | #endif |
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