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

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

#include "G4Types.hh"
#include "G4RunManager.hh"
#include "globals.hh"
#include "G4UImanager.hh"
#include "Randomize.hh"
#include "G4GenericPhysicsList.hh"
#include "DicomRegularDetectorConstruction.hh"
#include "DicomNestedParamDetectorConstruction.hh"
#include "DicomPartialDetectorConstruction.hh"
#include "DicomActionInitialization.hh"
#include "DicomHandler.hh"
#include "DicomIntersectVolume.hh"
#include "QGSP_BIC.hh"
#include "G4tgrMessenger.hh"
#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"
#include "Shielding.hh"

Go to the source code of this file.

Functions

int main (int argc, char **argv)
 

Detailed Description

Main program of the medical/DICOM example.

Definition in file DICOM.cc.

Function Documentation

int main ( int  argc,
char **  argv 
)

Definition at line 81 of file DICOM.cc.

References part, and tca::seeds.

82 {
83  // Instantiate G4UIExecutive if interactive mode
84  G4UIExecutive* ui = nullptr;
85  if ( argc == 1 ) {
86  ui = new G4UIExecutive(argc, argv);
87  }
88 
89  new G4tgrMessenger;
90  char* part = std::getenv( "DICOM_PARTIAL_PARAM" );
91  G4bool bPartial = FALSE;
92  if( part && G4String(part) == "1" ) {
93  bPartial = TRUE;
94  }
95 
96  CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);
97  CLHEP::HepRandom::setTheSeed(G4long(24534575684783));
98  G4long seeds[2];
99  seeds[0] = G4long(534524575674523);
100  seeds[1] = G4long(526345623452457);
101  CLHEP::HepRandom::setTheSeeds(seeds);
102 
103  // Construct the default run manager
104 #ifdef G4MULTITHREADED
105  char* nthread_c = std::getenv("DICOM_NTHREADS");
106 
107  unsigned nthreads = 4;
108  unsigned env_threads = 0;
109 
110  if(nthread_c) {env_threads=unsigned(G4UIcommand::ConvertToDouble(nthread_c));}
111  if(env_threads > 0) {nthreads=env_threads;}
112 
113  G4MTRunManager* runManager = new G4MTRunManager;
114  runManager->SetNumberOfThreads(nthreads);
115 
116  G4cout << "\n\n\tDICOM running in multithreaded mode with " << nthreads
117  << " threads\n\n" << G4endl;
118 
119 
120 #else
121  G4RunManager* runManager = new G4RunManager;
122  G4cout << "\n\n\tDICOM running in serial mode\n\n" << G4endl;
123 
124 #endif
125 
126  DicomDetectorConstruction* theGeometry = 0;
127 
128 #ifdef G4_DCMTK
129  DicomFileMgr* theFileMgr = 0;
130 #else
131  DicomHandler* dcmHandler = 0;
132 #endif
133 
134  if( !bPartial ){
135 #ifdef G4_DCMTK
136 
137  theFileMgr = DicomFileMgr::GetInstance();
138  theFileMgr->Convert("Data.dat");
139 
140 #else
141  // Treatment of DICOM images before creating the G4runManager
142  dcmHandler = DicomHandler::Instance();
143  dcmHandler->CheckFileFormat();
144 #endif
145 
146  // Initialisation of physics, geometry, primary particles ...
147  char* nest = std::getenv( "DICOM_NESTED_PARAM" );
148  if( nest && G4String(nest) == "1" ) {
149  theGeometry = new DicomNestedParamDetectorConstruction();
150  } else {
151  theGeometry = new DicomRegularDetectorConstruction();
152  }
153  } else {
154  theGeometry = new DicomPartialDetectorConstruction();
155  }
156  runManager->SetUserInitialization(theGeometry);
157 
158  // std::vector<G4String>* MyConstr = new std::vector<G4String>;
159  // MyConstr->push_back("G4EmStandardPhysics");
160  // G4VModularPhysicsList* phys = new G4GenericPhysicsList(MyConstr);
161  G4VModularPhysicsList* phys = new Shielding();
162  runManager->SetUserInitialization(phys);
163 
164  // Set user action classes
165  runManager->SetUserInitialization(new DicomActionInitialization());
166 
167  runManager->Initialize();
168 
169  new DicomIntersectVolume();
170 
171  // visualisation manager
172  G4VisManager* visManager = new G4VisExecutive;
173  visManager->Initialize();
174 
175  G4UImanager* UImanager = G4UImanager::GetUIpointer();
176 
177  if (ui)
178  {
179  UImanager->ApplyCommand("/control/execute vis.mac");
180  ui->SessionStart();
181  delete ui;
182  }
183  else
184  {
185  G4String command = "/control/execute ";
186  G4String fileName = argv[1];
187  UImanager->ApplyCommand(command+fileName);
188  }
189 
190  delete visManager;
191  delete runManager;
192 
193  if( !bPartial ) {
194 #ifdef G4_DCMTK
195  delete theFileMgr;
196 #endif
197  }
198 
199  return 0;
200 }
TString part[npart]
Definition: Style.C:32
std::vector< TrajPoint > seeds
Definition: DataStructs.cxx:14