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Hadr00.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file Hadr00.cc
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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//
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//
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// -------------------------------------------------------------
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// GEANT4 Hadr00
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//
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// Application demonstrating Geant4 hadronic cross sections
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//
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// Author: V.Ivanchenko 20 June 2008
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//
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// Modified:
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//
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// -------------------------------------------------------------
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//
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "
G4RunManager.hh
"
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#include "
G4MTRunManager.hh
"
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#include "
G4UImanager.hh
"
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#include "
Randomize.hh
"
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#include "DetectorConstruction.hh"
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#include "
G4PhysListFactory.hh
"
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#include "
G4VModularPhysicsList.hh
"
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#include "PrimaryGeneratorAction.hh"
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#include "ActionInitialization.hh"
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#include "
G4UIExecutive.hh
"
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#include "
G4VisExecutive.hh
"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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int
main
(
int
argc,
char
** argv) {
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//detect interactive mode (if no arguments) and define UI session
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G4UIExecutive
* ui =
nullptr
;
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if
(argc == 1) { ui =
new
G4UIExecutive
(argc,argv); }
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#ifdef G4MULTITHREADED
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G4MTRunManager
* runManager =
new
G4MTRunManager
();
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// Number of threads can be defined via 3rd argument
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if
(argc==4) {
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G4int
nThreads =
G4UIcommand::ConvertToInt
(argv[3]);
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runManager->
SetNumberOfThreads
(nThreads);
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}
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G4cout
<<
"##### Hadr00 started for "
<< runManager->
GetNumberOfThreads
()
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<<
" threads"
<<
" #####"
<<
G4endl
;
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#else
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G4RunManager
* runManager =
new
G4RunManager
();
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G4cout
<<
"##### Hadr00 started in sequential mode"
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<<
" #####"
<<
G4endl
;
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#endif
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//set mandatory initialization classes
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DetectorConstruction
* det =
new
DetectorConstruction
();
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runManager->
SetUserInitialization
(det);
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G4PhysListFactory
factory;
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G4VModularPhysicsList
* phys =
nullptr
;
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G4String
physName =
""
;
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//Physics List name defined via 3nd argument
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if
(argc>=3) { physName = argv[2]; }
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//Physics List is defined via environment variable PHYSLIST
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if
(
""
== physName) {
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char
* path = std::getenv(
"PHYSLIST"
);
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if
(path) { physName =
G4String
(path); }
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}
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//if name is not known to the factory use FTFP_BERT
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if
(
""
== physName || !factory.
IsReferencePhysList
(physName)) {
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physName =
"FTFP_BERT"
;
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}
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//reference PhysicsList via its name
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phys = factory.
GetReferencePhysList
(physName);
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runManager->
SetUserInitialization
(phys);
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det->
SetPhysicsList
(phys);
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//set user action classes
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runManager->
SetUserInitialization
(
new
ActionInitialization
(det));
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//initialize visualization
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G4VisManager
* visManager =
nullptr
;
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//get the pointer to the User Interface manager
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G4UImanager
* UImanager =
G4UImanager::GetUIpointer
();
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if
(ui) {
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//interactive mode
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visManager =
new
G4VisExecutive
;
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visManager->
Initialize
();
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ui->
SessionStart
();
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delete
ui;
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}
else
{
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//batch mode
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G4String
command =
"/control/execute "
;
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G4String
fileName = argv[1];
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UImanager->
ApplyCommand
(command+fileName);
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}
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//job termination
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delete
visManager;
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delete
runManager;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
geant4
tree
geant4-10.6-release
examples
extended
hadronic
Hadr00
Hadr00.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:05
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