G4WorkerRunManagerKernel.cc

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#include "G4WorkerRunManagerKernel.hh"
#include "G4ParticleTable.hh"

G4WorkerRunManagerKernel::G4WorkerRunManagerKernel() : 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

}

G4WorkerRunManagerKernel::~G4WorkerRunManagerKernel()
{
  G4ParticleTable::GetParticleTable()->DestroyWorkerG4ParticleTable();
}

void G4WorkerRunManagerKernel::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("G4WorkerRunManagerKernel::SetupShadowProcess()","Run0116",FatalException,
            msg);
      return;
        }
        G4ProcessVector& procs = *(pm->GetProcessList());
        G4ProcessVector& procsM= *(pmM->GetProcessList());
        if( procs.size() != procsM.size() )
        {
          G4cout << "G4WorkerRunManagerKernel::SetupShadowProcess() for particle <"
                 << pd->GetParticleName() << ">" << G4endl;
          G4cout << " ProcessManager : " << pm << " ProcessManagerShadow : " << pmM << G4endl;
          for(G4int iv1=0;iv1<procs.size();iv1++)
          { G4cout << "  " << iv1 << " - " << procs[iv1]->GetProcessName() << G4endl; }
          G4cout << "--------------------------------------------------------------" << G4endl;
          for(G4int 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("G4WorkerRunManagerKernel::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 ( G4int idx = 0 ; idx < procs.size() ; ++idx )
        {
            procs[idx]->SetMasterProcess(procsM[idx]);
        }
    }
}