G4GeometryWorkspace.hh

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//
// Description:
//      Manage the per-thread state of the geometry, spanning those
//   which have a per-thread state and their dependents.
//   In particular it 
//       - owns the arrays that implement 'split' classes 
//       - classes/objects which are owned by the split classes.
//   Background: the classes/objects affected are  
//       - 'split' classes part of its state is per-thread,
//       - per-thread objects, in particular those which are owned 
//         by the split classes.
// Goal: Take ownership and control of per-thread state of 
//        classes to work with multi-threading. 
// 
// Designed / created by John Apostolakis
// Interface design - review with Andrea Dotti (July 2013)
// 
// First version:    7th July    2013
// Working version:  4th October 2013

#ifndef G4GEOMETRYWORKSPACE_HH
#define G4GEOMETRYWORKSPACE_HH

#include "G4PVReplica.hh"
#include "G4PVParameterised.hh"
#include "G4VPVParameterisation.hh"
#include "G4PhysicalVolumeStore.hh"
#include "G4VSolid.hh"

#include "G4LogicalVolume.hh"
#include "G4Region.hh"

class G4GeometryWorkspace
{
  public: 
      G4GeometryWorkspace();
     ~G4GeometryWorkspace();

     void UseWorkspace();     //Take ownership
     void ReleaseWorkspace(); //Release ownership
     void DestroyWorkspace(); //Release ownership and destroy

     void InitialiseWorkspace();
      // To be called at start of each run (especially 2nd and further runs)

     void   SetVerbose(G4bool v) { fVerbose=v; } 
     G4bool GetVerbose()  { return fVerbose;   } 
  
 protected:  // Implementation methods
      void   InitialisePhysicalVolumes();
      G4bool CloneParameterisedSolids( G4PVParameterised *paramVol );
      G4bool CloneReplicaSolid( G4PVReplica *);
  
 private:    // Helper pointers - can be per instance or shared
    G4LVManager     *fpLogicalVolumeSIM;
    G4PVManager     *fpPhysicalVolumeSIM;
    G4PVRManager    *fpReplicaSIM;
    G4RegionManager *fpRegionSIM;
  
  // Per Instance variables
  //   NOTE: the ownership of the Data Arrays is IN this object
 private:
     // Store SubInstanceManager object pointers (SIM pointers)
     G4LVData      *fLogicalVolumeOffset; // (G4LogicalVolume::GetSubInstanceManager())
     G4PVData      *fPhysicalVolumeOffset;
     G4ReplicaData *fReplicaOffset;       
     G4RegionData  *fRegionOffset;        

     G4bool         fVerbose;
};

#endif //G4GEOMETRYWORKSPACE_HH