G4SolidsWorkspace.cc

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//
// Implementation of G4SolidsWorkspace
//
// 4.10.2013 - Created: John Apostolakis, Andrea Dotti
// --------------------------------------------------------------------

#include "G4SolidsWorkspace.hh"

#include "G4VSolid.hh"

#include "G4PolyconeSide.hh"
#include "G4PolyhedraSide.hh"

#include "G4AutoLock.hh"

namespace
{
  G4SolidsWorkspace::pool_type thePool;
}

G4SolidsWorkspace::pool_type*
G4SolidsWorkspace::GetPool() { return &thePool; }

G4SolidsWorkspace::G4SolidsWorkspace(G4bool verbose)
   : fVerbose(verbose)
{
  fpPolyconeSideSIM=
      &const_cast<G4PlSideManager&>(G4PolyconeSide::GetSubInstanceManager());
  fpPolyhedraSideSIM=
      &const_cast<G4PhSideManager&>(G4PolyhedraSide::GetSubInstanceManager());

  // Copy information from master into PolyCone/Gon Sides in this thread.
  InitialiseWorkspace();

  // Capture its address of PolyCone/Gon Sides in this thread
  fPolyconeSideOffset = fpPolyconeSideSIM->GetOffset();                                
  fPolyhedraSideOffset = fpPolyhedraSideSIM->GetOffset();
}

G4SolidsWorkspace::~G4SolidsWorkspace()
{
}

void
G4SolidsWorkspace::UseWorkspace()
{
  if( fVerbose ) 
    G4cout << "G4SolidsWorkspace::UseWorkspace: Copying geometry - Start "
           << G4endl;

  // Geometry related, split classes mechanism: instantiate sub-instance
  // for this thread
  //
  fpPolyconeSideSIM->UseWorkArea(fPolyconeSideOffset);
  fpPolyhedraSideSIM->UseWorkArea(fPolyhedraSideOffset);
}


void G4SolidsWorkspace::ReleaseWorkspace()
  //  The opposite of Use Workspace - let go of it.
{
  fpPolyconeSideSIM->UseWorkArea(nullptr);
  fpPolyhedraSideSIM->UseWorkArea(nullptr);
}

void G4SolidsWorkspace::InitialiseSolids()
{
}

void
G4SolidsWorkspace::InitialiseWorkspace()
{
  if( fVerbose ) 
    G4cout << "G4SolidsWorkspace::InitialiseWorkspace: "
           << "Copying geometry - Start " << G4endl;
    
  // Geometry related, split classes mechanism:
  // Do *NOT* instantiate sub-instance for this thread, just copy the contents!!
  //
  fpPolyconeSideSIM->SlaveInitializeSubInstance();
  fpPolyhedraSideSIM->SlaveInitializeSubInstance();

  // Additional initialization if needed - beyond copying memory
  //
  InitialiseSolids();
  
  if( fVerbose ) 
    G4cout << "G4SolidsWorkspace::CreateAndUseWorkspace: "
           << "Copying geometry - Done!" << G4endl;
}

void G4SolidsWorkspace::DestroyWorkspace()
{
  fpPolyconeSideSIM->FreeSlave();
  fpPolyhedraSideSIM->FreeSlave();
}