python bindings to be tested (arm vs intep python issues)

exampleB4a.cc

@@ -41,8 +41,15 @@
 
 #include "ConstructionWrapper.hh"
 
+#include "SystemBuilder.hh"
+
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
+
+
+
+
+
 namespace {
   void PrintUsage() {
     G4cerr << " Usage: " << G4endl;
@@ -55,7 +62,7 @@ namespace {
 
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
-int main(int argc,char** argv)
+int main2(int argc,char** argv)
 {
   // Evaluate arguments
   //
@@ -135,6 +142,8 @@ int main(int argc,char** argv)
   auto actionInitialization = new B4a::ActionInitialization(detConstruction);
   runManager->SetUserInitialization(actionInitialization);
 
+  actionInitialization->setGeneratorProperties(100, 1000, "e-");
+
   // Initialize visualization
   //
   auto visManager = new G4VisExecutive;
@@ -170,6 +179,105 @@ int main(int argc,char** argv)
   delete visManager;
   delete runManager;
   delete cw;
+  return 0;
+}
+
+//later
+//class Runner {
+//public:
+//  void initialize(ConstructionWrapper CW, bool gui=false);
+//  void run(int nEvents, std::string partSpecies, double minEnergy, double maxEnergy);
+//}
+
+void run(ConstructionWrapper CW, int nEvents, std::string partSpecies, double minEnergy, double maxEnergy, bool gui=false){
+
+  char* argv[]={(char*)"dummy"};
+
+  // Construct the default run manager
+  //
+  auto* runManager =
+    G4RunManagerFactory::CreateRunManager(G4RunManagerType::Default);
+  runManager->SetNumberOfThreads(1);
+
+  ConstructionWrapper * cw = &CW;
+  G4String session;
+  G4UIExecutive* ui = nullptr;
+  if ( gui ) {
+    ui = new G4UIExecutive((int)1, argv, session);
+  }
+
+  // Set mandatory initialization classes
+  //
+  auto detConstruction = new B4::DetectorConstruction(cw);
+
+  runManager->SetUserInitialization(detConstruction);
+
+  auto physicsList = new FTFP_BERT;
+  runManager->SetUserInitialization(physicsList);
+
+  auto actionInitialization = new B4a::ActionInitialization(detConstruction);
+  runManager->SetUserInitialization(actionInitialization);
+
+  actionInitialization->setGeneratorProperties(minEnergy, maxEnergy, partSpecies);
+
+  // Initialize visualization
+  //
+  auto visManager = new G4VisExecutive;
+  // G4VisExecutive can take a verbosity argument - see /vis/verbose guidance.
+  // G4VisManager* visManager = new G4VisExecutive("Quiet");
+  visManager->Initialize();
+
+  // Get the pointer to the User Interface manager
+  auto UImanager = G4UImanager::GetUIpointer();
+
+  // Process macro or start UI session
+  //
+
+
+  if ( gui ) {
+    // interactive mode : define UI session
+    UImanager->ApplyCommand("/control/execute init_vis.mac");
+    if (ui->IsGUI()) {
+      UImanager->ApplyCommand("/control/execute gui.mac");
+    }
+    ui->SessionStart();
+    delete ui;
+  }
+  else  {
+    G4String command  = "/control/execute run1.mac";
+  UImanager->ApplyCommand("/run/initialize");
+  UImanager->ApplyCommand("/run/beamOn "+ std::to_string(nEvents));
+  }
+
+ 
+  // 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 !
+  delete visManager;
+  delete runManager;
+
+}
+
+int main(){
+
+  ConstructionWrapper cw;
+  //to be moved
+  cw.addLayer(1, "G4_Pb", false);
+  cw.addLayer(10, "G4_Si", true, 9);
+  cw.addLayer(1, "G4_Pb", false);
+  cw.addLayer(20, "G4_Si", true, 15);
+  cw.addLayer(4, "G4_Pb", false);
+  cw.addLayer(3, "G4_Si", true,  23);
+
+  SystemBuilder builder;
+  builder.init(cw, true);
+  //builder.run_gui();
+  builder.run_batch(10000, "e-", 1, 100);
+
+  //run(cw, 1000, "e-", 1, 100, true);
+
+  return 0;
 }
 
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....