G4ITModelManager.cc

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//
// Author: Mathieu Karamitros (kara (AT) cenbg . in2p3 . fr)
//
// History:
// -----------
// 10 Oct 2011 M.Karamitros created
//
// -------------------------------------------------------------------

#include "G4ITModelManager.hh"
#include "G4VITStepModel.hh"
#include "G4ITType.hh"
#include "G4UnitsTable.hh"


G4ITModelManager::G4ITModelManager()
    : fIsInitialized(false)
{
}

G4ITModelManager::~G4ITModelManager() = default;

void G4ITModelManager::Initialize()
{
    std::sort(fModelInfoList.begin(), fModelInfoList.end(),
              [](const ModelInfo& lhs, const ModelInfo& rhs) {
                  return lhs.fStartingTime < rhs.fStartingTime;
              });

    for (const auto& modelInfo : fModelInfoList)
    {
        modelInfo.fpModel->Initialize();
    }

    fIsInitialized = true;
}

void G4ITModelManager::SetModel(G4VITStepModel* pModel,
                                const G4double startingTime,
                                const G4double endTime)
{
    assert(pModel != nullptr);
    if (fIsInitialized)
    {
        G4ExceptionDescription exceptionDescription;
        exceptionDescription
            << "You are trying to insert a new model after initializing the model manager.";
        G4Exception("G4ITModelManager::SetModel", "ITModelManager001",
                    FatalErrorInArgument, exceptionDescription);
    }

    fModelInfoList.emplace_back(ModelInfo({ startingTime, endTime, std::unique_ptr<G4VITStepModel>(pModel) }));
}

std::vector<G4VITStepModel*> G4ITModelManager::GetActiveModels(G4double globalTime) const
{
    std::vector<G4VITStepModel*> activeModels;

    for (const auto& modelInfo : fModelInfoList)
    {
        if (modelInfo.fStartingTime < globalTime && modelInfo.fEndTime > globalTime)
        {
            activeModels.push_back(modelInfo.fpModel.get());
        }
    }

    return activeModels;
}