G4ParticlesWorkspace.cc

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// G4ParticlesWorkspace
//
// Authors: J.Apostolakis & A.Dotti, 4 October 2013
// --------------------------------------------------------------------
 
#include "G4ParticlesWorkspace.hh"
 
namespace
{
G4ParticlesWorkspace::pool_type thePool;
}
 
G4ParticlesWorkspace::pool_type* G4ParticlesWorkspace::GetPool()
{
  return &thePool;
}
 
G4ParticlesWorkspace::G4ParticlesWorkspace(G4bool verbose) : fVerbose(verbose)
{
  fpPDefSIM = &const_cast<G4PDefManager&>(G4ParticleDefinition::GetSubInstanceManager());
 
  // Copy information from master in this thread.
  InitialiseWorkspace();
 
  // Capture its address of ParticleDefinition split-class in this thread
  fpPDefOffset = fpPDefSIM->GetOffset();
}
 
void G4ParticlesWorkspace::UseWorkspace()
{
  if (fVerbose) {
    G4cout << "G4ParticlesWorkspace::UseWorkspace: "
           << "Copying particles-definition Split-Class - Start " << G4endl;
  }
 
  // Split classes mechanism: instantiate sub-instance for this thread
  fpPDefSIM->UseWorkArea(fpPDefOffset);
}
 
void G4ParticlesWorkspace::ReleaseWorkspace()
{
  fpPDefSIM->UseWorkArea(nullptr);
}
 
void G4ParticlesWorkspace::InitialiseParticles() {}
 
void G4ParticlesWorkspace::InitialiseWorkspace()
{
  if (fVerbose) {
    G4cout << "G4ParticlesWorkspace::InitialiseWorkspace: "
           << "Copying particles-definition Split-Class - Start " << G4endl;
  }
 
  // Particles related, split classes mechanism:
  //   Do *NOT* instantiate sub-instance for this thread,
  //   just copy the contents !!
  fpPDefSIM->NewSubInstances();
 
  // Additional initialization if needed - beyond copying memory
  InitialiseParticles();
 
  if (fVerbose) {
    G4cout << "G4ParticlesWorkspace::CreateAndUseWorkspace: "
           << "Copying particles-definition Split-Class - Done!" << G4endl;
  }
}
 
void G4ParticlesWorkspace::DestroyWorkspace()
{
  fpPDefSIM->FreeSlave();
}