Geant4 Cross Reference |
1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // G4VGlobalFastSimulationManager 27 // 28 // Class description: 29 // 30 // Abstract interface for Global Fast Simulation Manager 31 // G4GlobalFastSimulationManager is a "Singleton". 32 // This class is an abstract interface for G4GlobalFastSimulationManager. 33 // It has the public access function GetConcreteInstance(), which is used 34 // to obtain a pointer to the concrete G4GlobalFastSimulationManager, should 35 // it exist. Then: 36 // 37 // G4VGlobalFastSimulationManager* pVFSMan = 38 // G4VGlobalFastSimulationManager::GetConcreteInstance (); 39 // 40 // 'pVFSMan' points to the real (concrete) G4GlobalFastSimulationManager if 41 // at least a parameterisation envelope exists, otherwise is null. 42 // 43 // Thus all code must be protected, for example by: 44 // if (pVFSMan) 45 // G4FlavoredParallelWorld* = pVFSMan -> GetFlavoredWorldForThis(p); 46 47 // Authors: P. Mora de Freitas & M. Verderi, 14 April 1999 48 // -------------------------------------------------------------------- 49 #ifndef G4VGLOBALFASTSIMULATIONMANAGER_HH 50 #define G4VGLOBALFASTSIMULATIONMANAGER_HH 1 51 52 #include "G4Types.hh" 53 54 #include "icomsdefs.hh" 55 56 class G4VFlavoredParallelWorld; 57 class G4ParticleDefinition; 58 59 class G4VGlobalFastSimulationManager 60 { 61 public: 62 // Returns pointer to the actual Global Fast Simulation manager if 63 // at least a parameterisation envelope exists 64 static G4VGlobalFastSimulationManager* GetConcreteInstance(); 65 66 virtual ~G4VGlobalFastSimulationManager() = default; 67 68 // VGlobalFastSimulationManager interface for visualisation 69 virtual G4VFlavoredParallelWorld* GetFlavoredWorldForThis(G4ParticleDefinition*) = 0; 70 71 protected: 72 // Sets the pointer to the actual Global Fast Simulation manager 73 static void SetConcreteInstance(G4VGlobalFastSimulationManager*); 74 75 // Pointer to real G4GlobalFastSimulationManager 76 G4ICOMS_DLL 77 static G4ThreadLocal G4VGlobalFastSimulationManager* fpConcreteInstance; 78 }; 79 80 #endif 81