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

Main program of the medical/electronScattering example. More...

#include "G4Types.hh"
#include "G4RunManager.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"
#include "DetectorConstruction.hh"
#include "PhysicsList.hh"
#include "ActionInitialization.hh"
#include "RunAction.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 medical/electronScattering example.

Definition in file electronScattering.cc.

Function Documentation

int main ( int  argc,
char **  argv 
)

Definition at line 56 of file electronScattering.cc.

56  {
57 
58  //detect interactive mode (if no arguments) and define UI session
59  G4UIExecutive* ui = nullptr;
60  if (argc == 1) ui = new G4UIExecutive(argc,argv);
61 
62  //choose the Random engine
63  CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);
64 
65 #ifdef G4MULTITHREADED
66  G4MTRunManager* runManager = new G4MTRunManager;
67  runManager->SetNumberOfThreads(G4Threading::G4GetNumberOfCores());
68 #else
69  G4VSteppingVerbose::SetInstance(new SteppingVerbose);
70  G4RunManager* runManager = new G4RunManager;
71 #endif
72 
73  //set mandatory initialization classes
74  DetectorConstruction* detector;
75  detector = new DetectorConstruction;
76  runManager->SetUserInitialization(detector);
77 
78  runManager->SetUserInitialization(new PhysicsList());
79 
80  //set user action classes
81  runManager->SetUserInitialization(new ActionInitialization(detector));
82 
83  //initialize visualization
84  G4VisManager* visManager = nullptr;
85 
86  //get the pointer to the User Interface manager
87  G4UImanager* UImanager = G4UImanager::GetUIpointer();
88 
89  if (ui) {
90  //interactive mode
91  visManager = new G4VisExecutive;
92  visManager->Initialize();
93  ui->SessionStart();
94  delete ui;
95  }
96  else {
97  //batch mode
98  G4String command = "/control/execute ";
99  G4String fileName = argv[1];
100  UImanager->ApplyCommand(command+fileName);
101  }
102 
103  //job termination
104  delete visManager;
105  delete runManager;
106 }
TConfigurablePhysicsList< ModularPhysicsList > PhysicsList
Definition: PhysicsList.h:83