| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained using the Geant4-DNA software
28 // shall cite the following Geant4-DNA collaboration publication:
29 // Med. Phys. 37 (2010) 4692-4708
30 // The Geant4-DNA web site is available at http://geant4-dna.org
31 //
32 /// \file wholeNuclearDNA.cc
33 /// \brief Implementation of the microdosimetry example
34 //
35 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
36 #include "G4RunManagerFactory.hh"
37 #include "G4Types.hh"
38 #include "G4UIExecutive.hh"
39 #include "G4UImanager.hh"
40 #include "G4UItcsh.hh"
41 #include "G4UIterminal.hh"
42 #include "G4VisExecutive.hh"
43 #ifdef G4UI_USE_QT
44 # include "G4UIQt.hh"
45 #endif
46
47 #include "ActionInitialization.hh"
48 #include "CommandLineParser.hh"
49 #include "DetectorConstruction.hh"
50 #include "PhysicsList.hh"
51
52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53
54 using namespace G4DNAPARSER;
55 CommandLineParser* parser(0);
56
57 void Parse(int& argc, char** argv);
58
59 int main(int argc, char** argv)
60 {
61 //////////
62 // Parse options given in commandLine
63 //
64 Parse(argc, argv);
65
66 //////////
67 // Construct the run manager according to whether MT is activated or not
68 //
69 Command* commandLine(0);
70
71 auto* runManager = G4RunManagerFactory::CreateRunManager();
72 if ((commandLine = parser->GetCommandIfActive("-mt"))) {
73 int nThreads = 2;
74 if (commandLine->GetOption() == "NMAX") {
75 nThreads = G4Threading::G4GetNumberOfCores();
76 }
77 else {
78 nThreads = G4UIcommand::ConvertToInt(commandLine->GetOption());
79 }
80
81 runManager->SetNumberOfThreads(nThreads);
82
83 G4cout << "===== WholeNuclearDNA is started with " << runManager->GetNumberOfThreads()
84 << " threads =====" << G4endl;
85 }
86
87 // Set mandatory user initialization classes
88 DetectorConstruction* detector = new DetectorConstruction;
89 runManager->SetUserInitialization(detector);
90 runManager->SetUserInitialization(new PhysicsList);
91 runManager->SetUserInitialization(new ActionInitialization());
92
93 // Initialize G4 kernel
94 runManager->Initialize();
95
96 // Initialize visualization
97 G4VisManager* visManager = new G4VisExecutive;
98 // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
99 // G4VisManager* visManager = new G4VisExecutive("Quiet");
100 visManager->Initialize();
101
102 // Get the pointer to the User Interface manager
103 G4UImanager* UImanager = G4UImanager::GetUIpointer();
104 G4UIExecutive* ui(0);
105
106 // interactive mode : define UI session
107 if ((commandLine = parser->GetCommandIfActive("-gui"))) {
108 ui = new G4UIExecutive(argc, argv, commandLine->GetOption());
109
110 if (ui->IsGUI()) UImanager->ApplyCommand("/control/execute gui.mac");
111
112 if (parser->GetCommandIfActive("-novis") == 0)
113 // visualization is used by default
114 {
115 if ((commandLine = parser->GetCommandIfActive("-vis")))
116 // select a visualization driver if needed (e.g. HepFile)
117 {
118 UImanager->ApplyCommand(G4String("/vis/open ") + commandLine->GetOption());
119 }
120 else
121 // by default OGL is used
122 {
123 UImanager->ApplyCommand("/vis/open OGL 800x600-0+0");
124 }
125 UImanager->ApplyCommand("/control/execute vis.mac");
126 }
127 }
128 else
129 // to be use visualization file (= store the visualization into
130 // an external file:
131 // ASCIITree ; DAWNFILE ; HepRepFile ; VRML(1,2)FILE ; gMocrenFile ...
132 {
133 if ((commandLine = parser->GetCommandIfActive("-vis"))) {
134 UImanager->ApplyCommand(G4String("/vis/open ") + commandLine->GetOption());
135 UImanager->ApplyCommand("/control/execute vis.mac");
136 }
137 }
138
139 if ((commandLine = parser->GetCommandIfActive("-mac"))) {
140 G4String command = "/control/execute ";
141 UImanager->ApplyCommand(command + commandLine->GetOption());
142 }
143 else {
144 UImanager->ApplyCommand("/control/execute wholeNuclearDNA.in");
145 }
146
147 if ((commandLine = parser->GetCommandIfActive("-gui"))) {
148 #ifdef G4UI_USE_QT
149 G4UIQt* UIQt = static_cast<G4UIQt*>(UImanager->GetG4UIWindow());
150 if (UIQt) {
151 UIQt->AddViewerTabFromFile("README", "README from " + G4String(argv[0]));
152 }
153 #endif
154 ui->SessionStart();
155 delete ui;
156 }
157
158 delete visManager;
159 delete runManager;
160
161 return 0;
162 }
163
164 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
165
166 void GetNameAndPathOfExecutable(char** argv, G4String& executable, G4String& path)
167 {
168 // Get the last position of '/'
169 std::string aux(argv[0]);
170
171 // get '/' or '\\' depending on unix/mac or windows.
172 #if defined(_WIN32) || defined(WIN32)
173 int pos = aux.rfind('\\');
174 #else
175 int pos = aux.rfind('/');
176 #endif
177
178 // Get the path and the name
179 path = aux.substr(0, pos + 1);
180 executable = aux.substr(pos + 1);
181 }
182
183 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
184
185 void Parse(int& argc, char** argv)
186 {
187 //////////
188 // Parse options given in commandLine
189 //
190 parser = CommandLineParser::GetParser();
191
192 parser->AddCommand("-gui", Command::OptionNotCompulsory,
193 "Select geant4 UI or just launch a geant4 terminal session", "qt");
194
195 parser->AddCommand("-mac", Command::WithOption, "Give a mac file to execute", "macFile.mac");
196
197 // You cann your own command, as for instance:
198 // parser->AddCommand("-seed",
199 // Command::WithOption,
200 // "Give a seed value in argument to be tested", "seed");
201 // it is then up to you to manage this option
202
203 parser->AddCommand("-mt", Command::WithOption, "Launch in MT mode (events computed in parallel)",
204 "2");
205
206 parser->AddCommand("-vis", Command::WithOption, "Select a visualization driver",
207 "OGL 600x600-0+0");
208
209 parser->AddCommand("-novis", Command::WithoutOption, "Deactivate visualization when using GUI");
210
211 G4String exec;
212 G4String path;
213 GetNameAndPathOfExecutable(argv, exec, path);
214
215 parser->AddCommand("-out", Command::OptionNotCompulsory, "Output files (ROOT is used by default)",
216 exec);
217
218 //////////
219 // If -h or --help is given in option : print help and exit
220 //
221 if (parser->Parse(argc, argv) != 0) // help is being printed
222 {
223 // if you are using ROOT, create a TApplication in this condition in order
224 // to print the help from ROOT as well
225 CommandLineParser::DeleteInstance();
226 std::exit(0);
227 }
228
229 ///////////
230 // Kill application if wrong argument in command line
231 //
232 if (parser->CheckIfNotHandledOptionsExists(argc, argv)) {
233 // if you are using ROOT, you should initialise your TApplication
234 // before this condition
235 abort();
236 }
237 }
238