Import Geant4 8.1.0 source tree

examples/novice/N03/exampleN03.cc

@@ -1,30 +1,33 @@
 //
 // ********************************************************************
-// * DISCLAIMER                                                       *
+// * License and Disclaimer                                           *
 // *                                                                  *
-// * The following disclaimer summarizes all the specific disclaimers *
-// * of contributors to this software. The specific disclaimers,which *
-// * govern, are listed with their locations in:                      *
-// *   http://cern.ch/geant4/license                                  *
+// * 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.                                                             *
+// * 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  intellectual property  of the *
-// * GEANT4 collaboration.                                            *
-// * By copying,  distributing  or modifying the Program (or any work *
-// * based  on  the Program)  you indicate  your  acceptance of  this *
-// * statement, and all its terms.                                    *
+// * 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.          *
 // ********************************************************************
 //
 //
-// $Id: exampleN03.cc,v 1.25 2005/12/06 10:48:08 gcosmo Exp $
-// GEANT4 tag $Name: geant4-08-00 $
+// $Id: exampleN03.cc,v 1.28 2006/06/29 17:48:30 gunter Exp $
+// GEANT4 tag $Name: geant4-08-01 $
+//
 //
-
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
@@ -57,27 +60,35 @@
 
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
-int main(int argc,char** argv) {
-
-  // choose the Random engine
+int main(int argc,char** argv)
+{
+  // Choose the Random engine
+  //
   CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);
   
-  //my Verbose output class
-  G4VSteppingVerbose::SetInstance(new ExN03SteppingVerbose);
+  // User Verbose output class
+  //
+  G4VSteppingVerbose* verbosity = new ExN03SteppingVerbose;
+  G4VSteppingVerbose::SetInstance(verbosity);
      
   // Construct the default run manager
+  //
   G4RunManager * runManager = new G4RunManager;
 
-  // set mandatory initialization classes
+  // Set mandatory initialization classes
+  //
   ExN03DetectorConstruction* detector = new ExN03DetectorConstruction;
   runManager->SetUserInitialization(detector);
-  runManager->SetUserInitialization(new ExN03PhysicsList);
+  //
+  G4VUserPhysicsList* physics = new ExN03PhysicsList;
+  runManager->SetUserInitialization(physics);
 
- G4UIsession* session=0;
+  G4UIsession* session=0;
   
   if (argc==1)   // Define UI session for interactive mode.
     {
-      // G4UIterminal is a (dumb) terminal.
+      // G4UIterminal is a (dumb) terminal
+      //
 #if defined(G4UI_USE_XM)
       session = new G4UIXm(argc,argv);
 #elif defined(G4UI_USE_WIN32)
@@ -90,31 +101,43 @@ int main(int argc,char** argv) {
     }
   
 #ifdef G4VIS_USE
-  // visualization manager
+  // Visualization manager
+  //
   G4VisManager* visManager = new G4VisExecutive;
   visManager->Initialize();
 #endif
     
-  // set user action classes
-  runManager->SetUserAction(new ExN03PrimaryGeneratorAction(detector));
-  ExN03RunAction* runaction = new ExN03RunAction;  
-  runManager->SetUserAction(runaction);
-  ExN03EventAction* eventaction = new ExN03EventAction(runaction);
-  runManager->SetUserAction(eventaction);
-  runManager->SetUserAction(new ExN03SteppingAction(detector, eventaction));
+  // Set user action classes
+  //
+  G4VUserPrimaryGeneratorAction* gen_action = new ExN03PrimaryGeneratorAction(detector);
+  runManager->SetUserAction(gen_action);
+  //
+  ExN03RunAction* run_action = new ExN03RunAction;  
+  runManager->SetUserAction(run_action);
+  //
+  ExN03EventAction* event_action = new ExN03EventAction(run_action);
+  runManager->SetUserAction(event_action);
+  //
+  G4UserSteppingAction* stepping_action =
+    new ExN03SteppingAction(detector, event_action);
+  runManager->SetUserAction(stepping_action);
   
-  //Initialize G4 kernel
+  // Initialize G4 kernel
+  //
   runManager->Initialize();
     
-  // get the pointer to the User Interface manager 
+  // Get the pointer to the User Interface manager
+  //
   G4UImanager* UI = G4UImanager::GetUIpointer();  
 
-  if (session)   // Define UI session for interactive mode.
+  if (session)   // Define UI session for interactive mode
     {
-      // G4UIterminal is a (dumb) terminal.
+      // G4UIterminal is a (dumb) terminal
+      //
       UI->ApplyCommand("/control/execute vis.mac");    
 #if defined(G4UI_USE_XM) || defined(G4UI_USE_WIN32)
-      // Customize the G4UIXm,Win32 menubar with a macro file :
+      // Customize the G4UIXm,Win32 menubar with a macro file
+      //
       UI->ApplyCommand("/control/execute visTutor/gui.mac");
 #endif
       session->SessionStart();
@@ -130,11 +153,16 @@ int main(int argc,char** argv) {
       UI->ApplyCommand(command+fileName);
     }
 
-  // job termination
+  // 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 !
+
 #ifdef G4VIS_USE
   delete visManager;
 #endif
   delete runManager;
+  delete verbosity;
 
   return 0;
 }