Method RemoveProcess

source/processes/management/src/G4ProcessManager.cc:518–591

--------------------------------------------------------------------

// --------------------------------------------------------------------
G4VProcess* G4ProcessManager::RemoveProcess(G4int index)
{
  //find the process attribute
  G4ProcessAttribute* pAttr = GetAttribute(index);
  if (pAttr == nullptr) return nullptr;

  // remove process
  G4VProcess* removedProcess = (*theProcessList)[index];

  if (!(pAttr->isActive)) { ActivateProcess(index);}
  // remove process from vectors if the process is active
  for (G4int ivec=0; ivec<SizeOfProcVectorArray; ++ivec)
  {
    G4ProcessVector* pVector = theProcVector[ivec];
    G4int idx = pAttr->idxProcVector[ivec];
    if ((idx >= 0) && (idx < G4int(pVector->entries())))
    {
      // remove
      if (RemoveAt(idx, removedProcess, ivec) <0)
      {
        G4String anErrorMessage("Bad index in attribute");
        anErrorMessage += "for particle["
                          + theParticleType->GetParticleName() + "] ";
        anErrorMessage += "process["
                          + removedProcess->GetProcessName() + "]  " ;
        G4Exception( "G4ProcessManager::RemoveProcess()","Fatal Error",
                     FatalException,anErrorMessage); 
        return nullptr;
      }    
    }
    else if (idx<0)
    {
      // corresponding DoIt is not active  
    } 
    else
    {
      // idx is out of range
      G4String anErrorMessage("Bad ProcessList: Index is out of range ");
      anErrorMessage += "for particle[" + theParticleType->GetParticleName() + "] ";
      anErrorMessage += "process[" + removedProcess->GetProcessName() + "]  " ;
      G4Exception( "G4ProcessManager::RemoveProcess()","ProcMan012",
                   FatalException,anErrorMessage); 
      return nullptr;
    }
  }
  pAttr->isActive = false;
  // remove from the process List and delete the attribute
  theProcessList->removeAt(index);
  for (auto itr = theAttrVector->cbegin(); itr!= theAttrVector->cend(); ++itr)
  {
    if ( (*itr) == pAttr)
    {
      theAttrVector->erase(itr);
      break;
    }
  }
  delete pAttr;
  --numberOfProcesses;