Geant4  10.02.p02
G4SolidsWorkspacePool.hh
Go to the documentation of this file.
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 
27 // Create, recycle and Workspaces
28 // Only one object of this type exists - it is a true Singleton (not per thread).
29 
30 #ifndef G4SOLIDSWORKSPACEPOOL_HH
31 #define G4SOLIDSWORKSPACEPOOL_HH
32 
33 class G4SolidsWorkspace;
34 // #include "G4SolidsWorkspace.hh"
35 
36 //Note: Investigate potential to make it a template - on the workspace type
37 
39 {
40  public:
42 
43  // For use with simple MT mode - each thread gets a workspace and uses it until end
45 
46  void CreateAndUseWorkspace(); // Create it (as above) and use it
47 
48  // For use with 'dynamic' model of threading - workspaces can be recycled
50  // Reuse an existing workspace - or create a new one if needed.
51  // This will never fail, except if system is out of resources
52 
54  // Give back the existing, active workspace for my thread / task
55 
56  void Recycle( G4SolidsWorkspace * );
57  // Keep the unused Workspace - for recycling
58 
60  // To be called once at the end of the job
61 
62  protected:
64  // Destroy workspace - after releasing it
65 
66  // void RegisterWarehouse( G4GeometryWarehouse *) ;
67  // The (optional) warehouse keeps a list of free workspaces
68 
69  private:
72 
73  private:
75 
77  // The thread's workspace - if assigned.
78 };
79 
80 #endif //G4GEOMETRYWORKSPACEPOOL_HH
static G4ThreadLocal G4SolidsWorkspace * fMyWorkspace
G4SolidsWorkspace * GetWorkspace()
G4SolidsWorkspace * FindOrCreateWorkspace()
static G4SolidsWorkspacePool * GetInstance()
#define G4ThreadLocal
Definition: tls.hh:89
static G4SolidsWorkspacePool * thePool
void Recycle(G4SolidsWorkspace *)
G4SolidsWorkspace * CreateWorkspace()
void ReleaseAndDestroyWorkspace(G4SolidsWorkspace *)