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BasicPET.cc
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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
#include "BasicDetectorConstruction.hh"
#include "BasicActionInitialization.hh"
#include "BasicRunAction.hh"
#ifdef G4MULTITHREADED
#include "G4MTRunManager.hh"
#else
#include "G4RunManager.hh"
#endif
#include "G4UImanager.hh"
#include "G4UIcommand.hh"
#include "FTFP_BERT.hh"
#include "QGSP_BERT_HP.hh"
#include "Randomize.hh"
#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"
//
namespace {
void PrintUsage() {
G4cerr << " Usage: " << G4endl;
G4cerr << " exampleBasic [-m macro ] [-u UIsession] [-t nThreads]" << G4endl;
G4cerr << " note: -t option is available only for multi-threaded mode."
<< G4endl;
}
}
// need to declare the value of the static variable
// outside of any function
int BasicRunAction::GoodEventCount = 0;
// quickest way to change every instance
// of these values at once
double lgth = 1.81; //cm
double thck = 2.76; //mm
double BasicRunAction::DetLength = lgth, BasicDetectorConstruction::DetLength = lgth;
double BasicRunAction::CrystLength = thck, BasicDetectorConstruction::CrystLength = thck;
//
int main(int argc,char** argv)
{
// Evaluate arguments
//
if ( argc > 7 ) {
PrintUsage();
return 1;
}
G4String macro;
G4String session;
#ifdef G4MULTITHREADED
G4int nThreads = 0;
#endif
for ( G4int i=1; i<argc; i=i+2 ) {
if ( G4String(argv[i]) == "-m" ) macro = argv[i+1];
else if ( G4String(argv[i]) == "-u" ) session = argv[i+1];
#ifdef G4MULTITHREADED
else if ( G4String(argv[i]) == "-t" ) {
nThreads = G4UIcommand::ConvertToInt(argv[i+1]);
}
#endif
else {
PrintUsage();
return 1;
}
}
// Detect interactive mode (if no macro provided) and define UI session
//
G4UIExecutive* ui = 0;
if ( ! macro.size() ) {
ui = new G4UIExecutive(argc, argv, session);
}
// Choose the Random engine
//
G4Random::setTheEngine(new CLHEP::RanecuEngine);
// Construct the default run manager
//
#ifdef G4MULTITHREADED
G4MTRunManager * runManager = new G4MTRunManager;
if ( nThreads > 0 ) {
runManager->SetNumberOfThreads(nThreads);
}
#else
G4RunManager * runManager = new G4RunManager;
#endif
// Set mandatory initialization classes
//
auto detConstruction = new BasicDetectorConstruction();
runManager->SetUserInitialization(detConstruction);
// auto physicsList = new FTFP_BERT;
auto physicsList = new QGSP_BERT_HP;
runManager->SetUserInitialization(physicsList);
auto actionInitialization = new BasicActionInitialization();
runManager->SetUserInitialization(actionInitialization);
// Initialize visualization
auto visManager = new G4VisExecutive;
// G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
// G4VisManager* visManager = new G4VisExecutive("Quiet");
visManager->Initialize();
// Get the pointer to the User Interface manager
auto UImanager = G4UImanager::GetUIpointer();
// Process macro or start UI session
//
if ( macro.size() ) {
// batch mode
G4String command = "/control/execute ";
UImanager->ApplyCommand(command+macro);
}
else {
// interactive mode : define UI session
UImanager->ApplyCommand("/control/execute init_vis.mac");
if (ui->IsGUI()) {
UImanager->ApplyCommand("/control/execute gui.mac");
}
ui->SessionStart();
delete ui;
}
// Job termination
// Free the store: user actions, physics_list and detector_description are
// owned and deleted by the run manager, so they should not be deleted
// in the main() program !
delete visManager;
delete runManager;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....