include/Geant4/G4SolidsWorkspace.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0025 //
0026 // G4SolidsWorkspace
0027 //
0028 // Class description:
0029 //
0030 //   Manages the per-thread state of solids - those which
0031 //   have a per-thread state and dependent classes (if any)
0032 //   In particular it
0033 //       - owns the arrays that implement 'split' classes
0034 //       - classes/objects which are owned by the split classes.
0035 //   Background: the classes/objects affected are
0036 //       - 'split' classes part of its state is per-thread,
0037 //       - per-thread objects, in particular those which are owned
0038 //         by the split classes.
0039 // Goal: Take ownership and control of per-thread state of
0040 //       classes to work with multi-threading.
0041 //       Offshoot of G4GeometryWorkspace, to deal with Solids.
0042
0043 // 4.10.2013 - Created: John Apostolakis, Andrea Dotti
0044 // --------------------------------------------------------------------
0045 #ifndef G4SOLIDSWORKSPACE_HH
0046 #define G4SOLIDSWORKSPACE_HH
0047
0048 #include "G4TWorkspacePool.hh"
0049 #include "G4VSolid.hh"
0050
0051 #include "G4PolyconeSide.hh"
0052 #include "G4PolyhedraSide.hh"
0053
0054 class G4SolidsWorkspace
0055 {
0056   public:
0057
0058     using pool_type = G4TWorkspacePool<G4SolidsWorkspace>;
0059
0060     G4SolidsWorkspace(G4bool verbose = false);
0061     ~G4SolidsWorkspace() = default;
0062
0063     void UseWorkspace();     // Take ownership
0064     void ReleaseWorkspace(); // Release ownership
0065     void DestroyWorkspace(); // Release ownership and destroy
0066
0067     void InitialiseWorkspace();
0068       // To be called at start of each run (especially 2nd and further runs)
0069
0070     inline void SetVerbose(G4bool v) { fVerbose=v; }
0071     inline G4bool GetVerbose()  { return fVerbose; }
0072
0073     static pool_type* GetPool();
0074
0075   protected:
0076
0077     void InitialiseSolids();
0078
0079   private:
0080
0081     // Helper pointers - can be per instance or shared
0082     //
0083     G4PlSideManager* fpPolyconeSideSIM = nullptr;
0084     G4PhSideManager* fpPolyhedraSideSIM = nullptr;
0085
0086     // Per Instance variables
0087     // NOTE: the ownership of the Data Arrays is IN this object
0088
0089     // Store SubInstanceManager object pointers (SIM pointers)
0090     //
0091     G4PlSideData* fPolyconeSideOffset = nullptr;
0092     G4PhSideData* fPolyhedraSideOffset = nullptr;
0093
0094     G4bool fVerbose = false;
0095 };
0096
0097 #endif // G4SOLIDSWORKSPACE_HH