LArSoft  v09_90_00
Liquid Argon Software toolkit - https://larsoft.org/
TestEm1.cc File Reference

Main program of the electromagnetic/TestEm1 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"

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Functions

int main (int argc, char **argv)
 

Detailed Description

Main program of the electromagnetic/TestEm1 example.

Definition in file TestEm1.cc.

Function Documentation

int main ( int  argc,
char **  argv 
)

Definition at line 54 of file TestEm1.cc.

54  {
55 
56  //detect interactive mode (if no arguments) and define UI session
57  G4UIExecutive* ui = nullptr;
58  if (argc == 1) { ui = new G4UIExecutive(argc,argv); }
59 
60  //construct the default run manager
61 #ifdef G4MULTITHREADED
62  G4MTRunManager* runManager = new G4MTRunManager;
63  G4int nThreads = 4;
64  if (argc==3) nThreads = G4UIcommand::ConvertToInt(argv[2]);
65  runManager->SetNumberOfThreads(nThreads);
66 #else
67  G4VSteppingVerbose::SetInstance(new SteppingVerbose);
68  G4RunManager* runManager = new G4RunManager;
69 #endif
70 
71  //set mandatory initialization classes
73  runManager->SetUserInitialization(det);
74 
75  PhysicsList* phys = new PhysicsList(det);
76  runManager->SetUserInitialization(phys);
77 
78  //set user action classes
79  runManager->SetUserInitialization(new ActionInitialization(det));
80 
81  //initialize visualization
82  G4VisManager* visManager = nullptr;
83 
84  //get the pointer to the User Interface manager
85  G4UImanager* UImanager = G4UImanager::GetUIpointer();
86 
87  if (ui) {
88  //interactive mode
89  visManager = new G4VisExecutive;
90  visManager->Initialize();
91  ui->SessionStart();
92  delete ui;
93  }
94  else {
95  //batch mode
96  G4String command = "/control/execute ";
97  G4String fileName = argv[1];
98  UImanager->ApplyCommand(command+fileName);
99  }
100 
101  //job termination
102  delete visManager;
103  delete runManager;
104 }
TConfigurablePhysicsList< ModularPhysicsList > PhysicsList
Definition: PhysicsList.h:83