ml2.cc

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//
// The code was written by :
//      ^Claudio Andenna  claudio.andenna@ispesl.it, claudio.andenna@iss.infn.it
//      *Barbara Caccia barbara.caccia@iss.it
//      with the support of Pablo Cirrone (LNS, INFN Catania Italy)
//      with the contribute of Alessandro Occhigrossi*
//
// ^INAIL DIPIA - ex ISPESL  and INFN Roma, gruppo collegato Sanità , Italy
// *Istituto Superiore di Sanità and INFN Roma, gruppo collegato Sanità , Italy
//  Viale Regina Elena 299, 00161 Roma (Italy)
//  tel (39) 06 49902246
//  fax (39) 06 49387075
//
// more information:
// http://g4advancedexamples.lngs.infn.it/Examples/medical-linac
//
//*******************************************************//


#include "ML2Main.hh"

#include "ML2PrimaryGenerationAction.hh"
#include "ML2WorldConstruction.hh"
#include "ML2PhysicsList.hh"
#include "ML2SteppingAction.hh"
#include "ML2EventAction.hh"
#include "ML2TrackingAction.hh"

#include "G4UImanager.hh"
#include "G4Timer.hh"
        

#ifdef G4VIS_USE
        #include "G4VisExecutive.hh"
#endif
#ifdef G4UI_USE
        #include "G4UIExecutive.hh"
#endif



#ifdef G4VIS_USE
void visio(int argc, char* argv[])
{
                G4VisManager *visManager=new G4VisExecutive;
                visManager->Initialize();
#ifdef G4UI_USE
                G4UIExecutive *ui = new G4UIExecutive(argc, argv);
                G4UImanager *UImanager = G4UImanager::GetUIpointer();
                UImanager->ApplyCommand("/control/execute vis.mac");     
                ui->SessionStart();
                delete ui;
#endif
                delete visManager;
}
#endif

int main(int argc, char* argv[])
{
        // instantiate the world class
        CML2WorldConstruction *myWorld=CML2WorldConstruction::GetInstance(); 

        G4RunManager *runManager=new G4RunManager();
        ML2PhysicsList *physics=new ML2PhysicsList();
        runManager->SetUserInitialization(physics);
        
        // build the primary generator
        CML2PrimaryGenerationAction *gun;
        gun = CML2PrimaryGenerationAction::GetInstance();

        // build the main messenger class for the input data
        CML2CInputData *myInputData;
        myInputData=new CML2CInputData();

        // initialize the primary generator variables
        gun->inizialize(&myInputData->inputData.primaryParticleData);

        // according to the number of the launching line
        if (argc==1)
        {
                myInputData->inputData.generalData.seed=1;
                myInputData->inputData.generalData.StartFileInputData="ml2.mac";
        }
        if (argc==2)
        {
                myInputData->inputData.generalData.seed=1;
                myInputData->inputData.generalData.StartFileInputData=(G4String)argv[1];
        }
        if (argc==3)
        {
                sscanf(argv[2],"%d", &myInputData->inputData.generalData.seed);
                myInputData->inputData.generalData.StartFileInputData=(G4String)argv[1];
        }

        // read the main mac file and execute the commands
        G4UImanager* UImanager = G4UImanager::GetUIpointer();
        G4String command = "/control/execute ";
        UImanager->ApplyCommand(command+myInputData->inputData.generalData.StartFileInputData); 


        // set and initialize the random generator
        CLHEP::HepRandom::setTheEngine(new CLHEP::RanecuEngine);
        CLHEP::HepRandom :: setTheSeed(myInputData->inputData.generalData.seed);

        // create the world class
        if (!myWorld->create(&myInputData->inputData, myInputData->getbOnlyVisio()))
        {
                return 1; // if it fails to create the world
        }
        else
        {
                // initialize the primary generator according to the choosen particle source
                gun->design(myWorld->getCML2AcceleratorConstruction()->getAcceleratorIsoCentre());
        }

        // instantiate the convergence control class and assign it to myStepAction
        CML2Convergence *convergence=new CML2Convergence(myInputData->inputData.generalData.seed, myInputData->inputData.generalData.saving_in_Selected_Voxels_every_events, myInputData->inputData.generalData.fileExperimentalData, myInputData->inputData.generalData.fileExperimentalDataOut, myInputData->inputData.generalData.bCompareExp, myInputData->inputData.generalData.maxNumberOfEvents, gun->getNrecycling(), myInputData->inputData.generalData.nMaxLoop);


        // build the ML2RunAction to assign the single phantom name at each run 
        CML2RunAction *myRunAction=new CML2RunAction(convergence, myInputData->inputData.generalData.nBeam, myInputData->bOnlyVisio);
        
        CML2SteppingAction *myStepAction=new CML2SteppingAction(convergence);
        CML2EventAction *ML2EventAction = new CML2EventAction();

        runManager->SetUserInitialization(myWorld);
        runManager->SetUserAction(myRunAction);
        runManager->SetUserAction(gun);
        runManager->SetUserAction(myStepAction);
        runManager->SetUserAction(ML2EventAction);
        runManager->SetUserAction(new CML2TrackingAction);
        runManager->Initialize();

        // performances info 
        int nLoop=0;
        G4Timer MyFullTime;
        G4double loopElapsedTime;
        G4bool bStopRun=false;
        G4bool bNewGeometry=true;
        if (myInputData->bOnlyVisio)
        {
#ifdef G4VIS_USE
                // visualization
                myWorld->newGeometry();
                convergence->setNewGeometry();
                visio(argc, argv);
#endif
        }
        else
        {
                MyFullTime.Start();
                // compute 
                while (bNewGeometry)
                {
                        bNewGeometry=myWorld->newGeometry();
                        convergence->setNewGeometry();
                        if (bNewGeometry)
                        {
                                if (CML2PhantomConstruction::GetInstance()->getPhantomName()!="Dicom1")
                                {CML2WorldConstruction::GetInstance()->checkVolumeOverlap();}
                                std::cout<<"################ START NEW GEOMETRY ########################"<<'\n';
                                myRunAction->setActualLoop(nLoop);
                                while (!bStopRun)
                                {
                                        runManager->BeamOn(myInputData->inputData.generalData.nBeam);
                                        // check if the run has to be reapeted
                                        bStopRun=convergence->stopRun(); 
                                }
                                nLoop=0;
                        std::cout<<"################ END NEW GEOMETRY ########################"<<'\n';
                        }
                        bStopRun=false;
                }
                MyFullTime.Stop();
                loopElapsedTime=MyFullTime.GetUserElapsed();
                std::cout << "loop elapsed time [s] : "<< loopElapsedTime << '\n';
                std::cout <<'\n';
        }
        delete runManager;
        return 0;
}