exampleB02.cc File Reference

Main program of the biasing/B02 example. More...

#include <iostream>
#include <stdlib.h>
#include "G4Types.hh"
#include "G4RunManagerFactory.hh"
#include "G4VPhysicalVolume.hh"
#include "G4UImanager.hh"
#include "G4GeometryManager.hh"
#include "B02DetectorConstruction.hh"
#include "B02ImportanceDetectorConstruction.hh"
#include "FTFP_BERT.hh"
#include "G4ImportanceBiasing.hh"
#include "G4ParallelWorldPhysics.hh"
#include "B02ActionInitialization.hh"
#include "G4GeometrySampler.hh"
#include "G4IStore.hh"
#include "G4VWeightWindowStore.hh"
#include "G4WeightWindowAlgorithm.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Detailed Description

Main program of the biasing/B02 example.

Definition in file exampleB02.cc.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 81 of file exampleB02.cc.

{
  G4int mode = 0;
  if (argc>1)  mode = atoi(argv[1]);
  if(mode != 0) {
    G4cout << " mode not used yet, refer to B01 to see WeightWindow technique "
           << mode << G4endl;
  }
 
  G4int numberOfEvents = 100;
  G4long myseed = 345354;
 
  auto* runManager = G4RunManagerFactory::CreateRunManager();
  runManager->SetNumberOfThreads(2);
 
  G4Random::setTheSeed(myseed);
 
  // create the detector      ---------------------------
  B02DetectorConstruction* detector = new B02DetectorConstruction();
  runManager->SetUserInitialization(detector);
 
  G4String parallelName("ParallelBiasingWorld");
  B02ImportanceDetectorConstruction* pdet =
                   new B02ImportanceDetectorConstruction(parallelName);
  detector->RegisterParallelWorld(pdet);
 
  G4GeometrySampler pgs(pdet->GetWorldVolume(),"neutron");
 
  pgs.SetParallel(true);
 
  G4VModularPhysicsList* physicsList = new FTFP_BERT;
  physicsList->RegisterPhysics(new G4ImportanceBiasing(&pgs,parallelName));
  physicsList->RegisterPhysics(new G4ParallelWorldPhysics(parallelName));
 
  runManager->SetUserInitialization(physicsList);
 
 // Set user action classes through Worker Initialization
 //
  B02ActionInitialization* actions = new B02ActionInitialization;
  runManager->SetUserInitialization(actions);
 
  runManager->Initialize();
 
  pdet->CreateImportanceStore();
 
  //temporary fix before runManager->BeamOn works...
  G4UImanager* UImanager = G4UImanager::GetUIpointer();
  G4String command1 = "/control/cout/setCoutFile threadOut";
  UImanager->ApplyCommand(command1);
  G4String command2 = "/run/beamOn " +
                      G4UIcommand::ConvertToString(numberOfEvents);
  UImanager->ApplyCommand(command2);
 
  // open geometry for clean biasing stores clean-up
  //
  G4GeometryManager::GetInstance()->OpenGeometry();
 
  // pgs.ClearSampling();
 
  delete runManager;
 
  return 0;
}