G4WorkerTaskRunManagerKernel.cc

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#include "G4WorkerTaskRunManagerKernel.hh"
#include "G4ParticleTable.hh"
 
//============================================================================//
 
G4WorkerTaskRunManagerKernel::G4WorkerTaskRunManagerKernel()
  : G4RunManagerKernel(workerRMK)
{
  // This version of the constructor should never be called in sequential mode!
#ifndef G4MULTITHREADED
  G4ExceptionDescription msg;
  msg << "Geant4 code is compiled without multi-threading support "
         "(-DG4MULTITHREADED is set to off).";
  msg << " This type of RunManager can only be used in mult-threaded "
         "applications.";
  G4Exception("G4RunManagerKernel::G4RunManagerKernel()", "Run0102",
              FatalException, msg);
#endif
}
 
//============================================================================//
 
G4WorkerTaskRunManagerKernel::~G4WorkerTaskRunManagerKernel()
{
  G4ParticleTable::GetParticleTable()->DestroyWorkerG4ParticleTable();
}
 
//============================================================================//
 
void G4WorkerTaskRunManagerKernel::SetupShadowProcess() const
{
  // Master thread has created processes and setup a pointer
  // to the master process, get it and copy it in this instance
  G4ParticleTable* theParticleTable = G4ParticleTable::GetParticleTable();
  G4ParticleTable::G4PTblDicIterator* theParticleIterator =
    theParticleTable->GetIterator();
  theParticleIterator->reset();
  // loop on particles and get process manager from there list of processes
  while((*theParticleIterator)())
  {
    G4ParticleDefinition* pd = theParticleIterator->value();
    G4ProcessManager* pm     = pd->GetProcessManager();
    G4ProcessManager* pmM    = pd->GetMasterProcessManager();
    if(!pm || !pmM)
    {
      G4ExceptionDescription msg;
      msg
        << "Process manager or process manager shadow to master are not set.\n";
      msg << "Particle : " << pd->GetParticleName() << " (" << pd
          << "), proc-manager: " << pm;
      msg << " proc-manager-shadow: " << pmM;
      G4Exception("G4WorkerTaskRunManagerKernel::SetupShadowProcess()",
                  "Run0116", FatalException, msg);
      return;
    }
    G4ProcessVector& procs  = *(pm->GetProcessList());
    G4ProcessVector& procsM = *(pmM->GetProcessList());
    if(procs.size() != procsM.size())
    {
      G4cout
        << "G4WorkerTaskRunManagerKernel::SetupShadowProcess() for particle <"
        << pd->GetParticleName() << ">" << G4endl;
      G4cout << " ProcessManager : " << pm << " ProcessManagerShadow : " << pmM
             << G4endl;
 
      for(size_t iv1 = 0; iv1 < procs.size(); iv1++)
        G4cout << "  " << iv1 << " - " << procs[iv1]->GetProcessName()
               << G4endl;
 
      G4cout << "--------------------------------------------------------------"
             << G4endl;
 
      for(size_t iv2 = 0; iv2 < procsM.size(); iv2++)
        G4cout << "  " << iv2 << " - " << procsM[iv2]->GetProcessName()
               << G4endl;
 
      G4cout << "--------------------------------------------------------------"
             << G4endl;
 
      G4ExceptionDescription msg;
      msg
        << " Size of G4ProcessVector is inconsistent between master and worker "
           "threads ";
      msg << " for the particle <" << pd->GetParticleName() << ">. \n";
      msg << " size of G4ProcessVector for worker thread is " << procs.size();
      msg << " while master thread is " << procsM.size() << ".";
      G4Exception("G4WorkerTaskRunManagerKernel::SetupShadowProcess()",
                  "Run0117", FatalException, msg);
    }
    // To each process add the reference to the same
    // process from master. Note that we rely on
    // processes being in the correct order!
    // We could use some checking using process name or type
    for(size_t idx = 0; idx < procs.size(); ++idx)
    {
      procs[idx]->SetMasterProcess(procsM[idx]);
    }
  }
}
 
//============================================================================//