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geant4/examples/extended/runAndEvent/RE02/RE02.cc
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2018-06-29 10:58:11 +02:00

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//
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//
/// \file runAndEvent/RE02/RE02.cc
/// \brief Main program of the runAndEvent/RE02 example
//
//
// $Id: RE02.cc 109785 2018-05-09 08:15:23Z gcosmo $
//
//
#include "RE02DetectorConstruction.hh"
#include "QGS_BIC.hh"
#include "RE02ActionInitialization.hh"
#ifdef G4MULTITHREADED
#include "G4MTRunManager.hh"
#else
#include "G4RunManager.hh"
#endif
#include "G4UImanager.hh"
#include "G4SystemOfUnits.hh"
#include "G4UIExecutive.hh"
#include "G4VisExecutive.hh"
//
int main(int argc,char** argv) {
// Instantiate G4UIExecutive if there are no arguments (interactive mode)
G4UIExecutive* ui = nullptr;
if ( argc == 1 ) {
ui = new G4UIExecutive(argc, argv);
}
// Run manager
#ifdef G4MULTITHREADED
G4MTRunManager * runManager = new G4MTRunManager;
//runManager->SetNumberOfThreads(4);
#else
G4RunManager * runManager = new G4RunManager;
#endif
// UserInitialization classes (mandatory)
//---
// Create Detector
RE02DetectorConstruction* detector = new RE02DetectorConstruction;
detector->SetPhantomSize(G4ThreeVector(200*mm,200*mm,400*mm)); //Default
detector->SetNumberOfSegmentsInPhantom(100,100,200); //Default
// If your machine does not have enough memory,
// please try to reduce Number of Segements in phantom.
//detector->SetNumberOfSegmentsInPhantom(1,1,100); // For small memory size.
//
detector->SetLeadSegment(TRUE); // Default (Water and Lead)
// Water and Lead segments are placed alternately, by defult.,
// If you want to simulation homogeneous water phantom, please set it FALSE.
//detector->SetLeadSegment(FALSE); // Homogeneous water phantom
//
runManager->SetUserInitialization(detector);
//
runManager->SetUserInitialization(new QGS_BIC());
// Visualization, if you choose to have it!
G4VisManager* visManager = new G4VisExecutive;
visManager->Initialize();
// UserAction classes
runManager->SetUserInitialization(new RE02ActionInitialization);
//Initialize G4 kernel
runManager->Initialize();
//get the pointer to the User Interface manager
G4UImanager * pUI = G4UImanager::GetUIpointer();
if(ui)
// Define (G)UI terminal for interactive mode
{
pUI->ApplyCommand("/control/execute vis.mac");
ui->SessionStart();
delete ui;
}
else
// Batch mode
{
G4String command = "/control/execute ";
G4String fileName = argv[1];
pUI->ApplyCommand(command+fileName);
}
delete visManager;
delete runManager;
return 0;
}
//