[821] | 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: G4VGlobalFastSimulationManager.hh,v 1.5 2006/06/29 19:08:31 gunter Exp $ |
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[1016] | 28 | // GEANT4 tag $Name: geant4-09-02 $ |
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[821] | 29 | // |
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| 30 | // |
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| 31 | // Abstract interface for GEANT4 Global Fast Simulation Manager. |
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| 32 | // P. Mora de Freitas & M. Verderi 14/April/1999. |
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| 33 | // |
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| 34 | // Class description: |
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| 35 | // |
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| 36 | // G4GlobalFastSimulationManager is a "Singleton", i.e., only one instance |
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| 37 | // of it may exist. This is ensured by making the constructor private. |
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| 38 | // |
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| 39 | // G4VGlobalFastSimulationManager is an abstract interface for the |
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| 40 | // G4GlobalFastSimulationManager one. It has the public access function |
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| 41 | // GetConcreteInstance(), which is used to obtain a pointer to the concrete |
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| 42 | // G4GlobalFastSimulationManager, should it exist. After |
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| 43 | // |
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| 44 | // G4VGlobalFastSimulationManager* pVFSMan = |
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| 45 | // G4VGlobalFastSimulationManager::GetConcreteInstance (); |
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| 46 | // |
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| 47 | // pVFSMan points to the real (concrete) G4GlobalFastSimulationManager if |
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| 48 | // at least a parameterisation envelope exists, otherwise is zero. |
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| 49 | // |
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| 50 | // Thus all code must be protected, for example by: |
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| 51 | // if (pVFSMan) |
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| 52 | // G4FlavoredParallelWorld* = |
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| 53 | // pVFSMan -> GetFlavoredWorldForThis(p); |
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| 54 | // |
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| 55 | |
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| 56 | #ifndef G4VGLOBALFASTSIMULATIONMANAGER_HH |
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| 57 | #define G4VGLOBALFASTSIMULATIONMANAGER_HH |
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| 58 | |
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| 59 | class G4VFlavoredParallelWorld; |
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| 60 | class G4ParticleDefinition; |
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| 61 | |
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| 62 | class G4VGlobalFastSimulationManager |
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| 63 | { |
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| 64 | |
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| 65 | public: // with description |
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| 66 | |
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| 67 | static G4VGlobalFastSimulationManager* GetConcreteInstance (); |
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| 68 | // Returns pointer to actual Global Fast Simulation manager if |
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| 69 | // at least a parameterisation envelope exists. Always check value. |
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| 70 | |
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| 71 | virtual ~G4VGlobalFastSimulationManager () {} |
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| 72 | |
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| 73 | virtual |
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| 74 | G4VFlavoredParallelWorld* GetFlavoredWorldForThis(G4ParticleDefinition*)=0; |
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| 75 | // VGlobalFastSimulationManager interface for visualisation. |
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| 76 | |
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| 77 | protected: |
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| 78 | |
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| 79 | static void SetConcreteInstance (G4VGlobalFastSimulationManager*); |
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| 80 | // Sets the pointer to actual Global Fast Simulation manager. |
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| 81 | |
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| 82 | static G4VGlobalFastSimulationManager* fpConcreteInstance; |
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| 83 | // Pointer to real G4GlobalFastSimulationManager. |
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| 84 | |
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| 85 | }; |
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| 86 | |
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| 87 | #endif |
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