00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id$ 00028 // 00029 // class G4NavigationLevel 00030 // 00031 // Class description: 00032 // 00033 // Maintains one level of the geometrical hierarchy. 00034 // A utility class for use by G4NavigationHistory. 00035 00036 // History: 00037 // 00038 // 30.09.97 J.Apostolakis Initial version. Services derived from 00039 // requirements of touchables & G4NavigatorHistory. 00040 // ---------------------------------------------------------------------- 00041 #ifndef G4NAVIGATIONLEVEL_HH 00042 #define G4NAVIGATIONLEVEL_HH 00043 00044 #include "G4Types.hh" 00045 00046 #include "G4AffineTransform.hh" 00047 #include "G4VPhysicalVolume.hh" 00048 00049 #include "G4NavigationLevelRep.hh" 00050 #include "G4Allocator.hh" 00051 00052 class G4NavigationLevel 00053 { 00054 00055 public: // with description 00056 00057 G4NavigationLevel(G4VPhysicalVolume* newPtrPhysVol, 00058 const G4AffineTransform& newT, 00059 EVolume newVolTp, 00060 G4int newRepNo= -1); 00061 00062 G4NavigationLevel(G4VPhysicalVolume* newPtrPhysVol, 00063 const G4AffineTransform& levelAbove, 00064 const G4AffineTransform& relativeCurrent, 00065 EVolume newVolTp, 00066 G4int newRepNo= -1); 00067 // As the previous constructor, but instead of giving Transform, give 00068 // the AffineTransform to the level above and the current level's 00069 // Transform relative to that. 00070 00071 G4NavigationLevel(); 00072 G4NavigationLevel( const G4NavigationLevel& ); 00073 00074 ~G4NavigationLevel(); 00075 00076 G4NavigationLevel& operator=(const G4NavigationLevel &right); 00077 00078 inline G4VPhysicalVolume* GetPhysicalVolume() const; 00079 inline const G4AffineTransform* GetTransformPtr() const ; // New 00080 inline const G4AffineTransform& GetTransform() const ; // Old 00081 00082 inline EVolume GetVolumeType() const ; 00083 inline G4int GetReplicaNo() const ; 00084 00085 public: // without description 00086 00087 inline const G4AffineTransform* GetPtrTransform() const; 00088 // To try to resolve the possible problem with returning a reference. 00089 00090 inline void *operator new(size_t); 00091 inline void operator delete(void *aLevel); 00092 // Override "new" and "delete" to use "G4Allocator". 00093 00094 inline void *operator new(size_t, void *); 00095 #ifndef G4NOT_ISO_DELETES 00096 inline void operator delete(void *ptr, void*); // Not accepted Sun/HP 00097 #endif 00098 // Pre-allocated 'new' and 'delete' for use with STL 00099 // Do not (directly) use Allocator 00100 00101 private: 00102 00103 G4NavigationLevelRep* fLevelRep; 00104 }; 00105 00106 #include "G4NavigationLevel.icc" 00107 00108 #endif