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25 //
26 //
27 /// \file medical/DICOM/DICOM.cc
28 /// \brief Main program of the medical/DICOM example
29 //
30 // The code was written by :
31 // *Louis Archambault louis.archambault@phy.ulaval.ca,
32 // *Luc Beaulieu beaulieu@phy.ulaval.ca
33 // +Vincent Hubert-Tremblay at tigre.2@sympatico.ca
34 //
35 //
36 // *Centre Hospitalier Universitaire de Quebec (CHUQ),
37 // Hotel-Dieu de Quebec, departement de Radio-oncologie
38 // 11 cote du palais. Quebec, QC, Canada, G1R 2J6
39 // tel (418) 525-4444 #6720
40 // fax (418) 691 5268
41 //
42 // + Université Laval, Québec (QC) Canada
43 // *******************************************************
44 #include "DicomActionInitialization.hh"
45 #include "DicomNestedParamDetectorConstruction.hh"
46 #include "DicomPartialDetectorConstruction.hh"
47 #include "DicomRegularDetectorConstruction.hh"
48
49 #include "G4GenericPhysicsList.hh"
50 #include "G4RunManagerFactory.hh"
51 #include "G4Types.hh"
52 #include "G4UImanager.hh"
53 #include "Randomize.hh"
54 #include "globals.hh"
55
56 #ifdef G4_DCMTK
57 # include "DicomFileMgr.hh"
58 #else
59 # include "DicomHandler.hh"
60 #endif
61
62 #include "DicomIntersectVolume.hh"
63 #include "QGSP_BIC.hh"
64 #include "Shielding.hh"
65
66 #include "G4UIExecutive.hh"
67 #include "G4VisExecutive.hh"
68 #include "G4tgrMessenger.hh"
69
70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
71
72 int main(int argc, char** argv)
73 {
74 // Instantiate G4UIExecutive if interactive mode
75 G4UIExecutive* ui = nullptr;
76 if (argc == 1) {
77 ui = new G4UIExecutive(argc, argv);
78 }
79
80 new G4tgrMessenger;
81 char* part = std::getenv("DICOM_PARTIAL_PARAM");
82 G4bool bPartial = FALSE;
83 if (part && G4String(part) == "1") {
84 bPartial = TRUE;
85 }
86
87 CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);
88 CLHEP::HepRandom::setTheSeed(G4long(24534575684783));
89 G4long seeds[2];
90 seeds[0] = G4long(534524575674523);
91 seeds[1] = G4long(526345623452457);
92 CLHEP::HepRandom::setTheSeeds(seeds);
93
94 // Construct the default run manager
95 char* nthread_c = std::getenv("DICOM_NTHREADS");
96
97 unsigned nthreads = 4;
98 unsigned env_threads = 0;
99
100 if (nthread_c) {
101 env_threads = unsigned(G4UIcommand::ConvertToDouble(nthread_c));
102 }
103 if (env_threads > 0) {
104 nthreads = env_threads;
105 }
106
107 auto* runManager = G4RunManagerFactory::CreateRunManager();
108 runManager->SetNumberOfThreads(nthreads);
109
110 DicomDetectorConstruction* theGeometry = 0;
111
112 #ifdef G4_DCMTK
113 DicomFileMgr* theFileMgr = 0;
114 #else
115 DicomHandler* dcmHandler = 0;
116 #endif
117
118 if (!bPartial) {
119 #ifdef G4_DCMTK
120
121 theFileMgr = DicomFileMgr::GetInstance();
122 theFileMgr->Convert("Data.dat");
123
124 #else
125 // Treatment of DICOM images before creating the G4runManager
126 dcmHandler = DicomHandler::Instance();
127 dcmHandler->CheckFileFormat();
128 #endif
129
130 // Initialisation of physics, geometry, primary particles ...
131 char* nest = std::getenv("DICOM_NESTED_PARAM");
132 if (nest && G4String(nest) == "1") {
133 theGeometry = new DicomNestedParamDetectorConstruction();
134 }
135 else {
136 theGeometry = new DicomRegularDetectorConstruction();
137 }
138 }
139 else {
140 theGeometry = new DicomPartialDetectorConstruction();
141 }
142 runManager->SetUserInitialization(theGeometry);
143
144 // std::vector<G4String>* MyConstr = new std::vector<G4String>;
145 // MyConstr->push_back("G4EmStandardPhysics");
146 // G4VModularPhysicsList* phys = new G4GenericPhysicsList(MyConstr);
147 G4VModularPhysicsList* phys = new Shielding();
148 runManager->SetUserInitialization(phys);
149
150 // Set user action classes
151 runManager->SetUserInitialization(new DicomActionInitialization());
152
153 runManager->Initialize();
154
155 new DicomIntersectVolume();
156
157 // visualisation manager
158 G4VisManager* visManager = new G4VisExecutive;
159 visManager->Initialize();
160
161 G4UImanager* UImanager = G4UImanager::GetUIpointer();
162
163 if (ui) {
164 UImanager->ApplyCommand("/control/execute vis.mac");
165 ui->SessionStart();
166 delete ui;
167 }
168 else {
169 G4String command = "/control/execute ";
170 G4String fileName = argv[1];
171 UImanager->ApplyCommand(command + fileName);
172 }
173
174 delete visManager;
175 delete runManager;
176
177 if (!bPartial) {
178 #ifdef G4_DCMTK
179 delete theFileMgr;
180 #endif
181 }
182
183 return 0;
184 }
185