LArSoft  v09_90_00
Liquid Argon Software toolkit - https://larsoft.org/
TestEm14.cc File Reference

Main program of the electromagnetic/TestEm14 example. More...

#include "G4Types.hh"
#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"
#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "ActionInitialization.hh"
#include "SteppingVerbose.hh"
#include "G4UIExecutive.hh"
#include "G4VisExecutive.hh"

Go to the source code of this file.

Functions

int main (int argc, char **argv)
 

Detailed Description

Main program of the electromagnetic/TestEm14 example.

Definition in file TestEm14.cc.

Function Documentation

int main ( int  argc,
char **  argv 
)

Definition at line 53 of file TestEm14.cc.

53  {
54 
55  //detect interactive mode (if no arguments) and define UI session
56  G4UIExecutive* ui = nullptr;
57  if (argc == 1) ui = new G4UIExecutive(argc,argv);
58 
59  //choose the Random engine
60  G4Random::setTheEngine(new CLHEP::RanecuEngine);
61 
62  // Construct the default run manager
63 #ifdef G4MULTITHREADED
64  G4MTRunManager* runManager = new G4MTRunManager;
65  G4int nThreads = G4Threading::G4GetNumberOfCores();
66  if (argc==3) nThreads = G4UIcommand::ConvertToInt(argv[2]);
67  runManager->SetNumberOfThreads(nThreads);
68 #else
69  G4VSteppingVerbose::SetInstance(new SteppingVerbose);
70  G4RunManager* runManager = new G4RunManager;
71 #endif
72 
73  // set mandatory initialization classes
75  runManager->SetUserInitialization(det);
76  runManager->SetUserInitialization(new PhysicsList);
77  runManager->SetUserInitialization(new ActionInitialization(det));
78 
79  //initialize visualization
80  G4VisManager* visManager = nullptr;
81 
82  //get the pointer to the User Interface manager
83  G4UImanager* UImanager = G4UImanager::GetUIpointer();
84 
85  if (ui) {
86  //interactive mode
87  visManager = new G4VisExecutive;
88  visManager->Initialize();
89  ui->SessionStart();
90  delete ui;
91  }
92  else {
93  //batch mode
94  G4String command = "/control/execute ";
95  G4String fileName = argv[1];
96  UImanager->ApplyCommand(command+fileName);
97  }
98 
99  //job termination
100  delete visManager;
101  delete runManager;
102 }