SDD.cc

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//
// GEANT4 tag $Name: SDD-01-00
//
// Author: Kunal Kumar (kunal.kumar@ovgu.de)
//
// Citation: Kumar K, Fachet M, Hoeschen C. High-Spatial-Resolution Benchtop X-ray Fluorescence Imaging through Bragg-Diffraction-Based Focusing with Bent Mosaic Graphite Crystals: A Simulation Study. Int J Mol Sci. 2024 Apr 26;25(9):4733. doi: 10.3390/ijms25094733. PMID: 38731956; PMCID: PMC11083219.
//
// DOI: 10.3390/ijms25094733; PMID: 38731956; PMCID: PMC11083219
//
// History:
// -----------
// 15 Nov 2023 - Kunal Kumar:     Created. Built using B1 base example
// -------------------------------------------------------------------
//
/// \file SDD.cc
/// \brief Main program of SDD
//
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#include "SDDDetectorConstruction.hh"
#include "SDDActionInitialization.hh"
#include "SDDPhysicsList.hh"

#ifdef G4MULTITHREADED
#include "G4MTRunManager.hh"
#else
#include "G4RunManager.hh"
#endif

#include "G4UImanager.hh"
#include "G4VisExecutive.hh"
#include "G4UIExecutive.hh"
#include "Randomize.hh"

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int main(int argc,char** argv)
{
    // Detect interactive mode (if no arguments) and define UI session
    //
    G4UIExecutive* ui = 0;
    if ( argc == 1 ) {
        ui = new G4UIExecutive(argc, argv);
    }

    // Choose the Random engine
    G4Random::setTheEngine(new CLHEP::RanecuEngine);

    // Construct the default run manager
    //
#ifdef G4MULTITHREADED
    G4MTRunManager* runManager = new G4MTRunManager;
    runManager->SetNumberOfThreads(8);
#else
    G4RunManager* runManager = new G4RunManager;
#endif

    //
    // Set mandatory initialization classes
    //

    G4bool visualize = false;
    if (ui)
        visualize = true;


    // Detector construction
    runManager->SetUserInitialization(new SDDDetectorConstruction(visualize));

    // Physics list
    G4VModularPhysicsList* physicsList = new SDDPhysicsList();
    runManager->SetUserInitialization(physicsList);
    
    // User action initialization
    runManager->SetUserInitialization(new SDDActionInitialization());

    G4VisManager* visManager = NULL;
    if (ui)
    {
        visManager = new G4VisExecutive;
        visManager->Initialize();
    }

    // Pointer to UI manager
    G4UImanager* UImanager = G4UImanager::GetUIpointer();

    // Macro or UI session
    //
    if ( ! ui )
    {
        // batch mode
        G4String command = "/control/execute ";
        G4String fileName = argv[1];
        UImanager->ApplyCommand(command+fileName);
    }
    else
    {
        // interactive mode
        UImanager->ApplyCommand("/control/execute init_vis.mac");
        ui->SessionStart();
        delete ui;
    }

    if (ui)
    {
        delete visManager;
    }
    delete runManager;
}

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