DefaultOpDetResponse_service.cc

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////////////////////////////////////////////////////////////////////////
//
//  \file DefaultOpDetResponse_service.cc
//
////////////////////////////////////////////////////////////////////////

#include "larana/OpticalDetector/OpDetResponseInterface.h"
#include "lardata/DetectorInfoServices/LArPropertiesService.h"
#include "larcore/CoreUtils/ServiceUtil.h"

#include "art/Framework/Services/Registry/ServiceDefinitionMacros.h"
#include "messagefacility/MessageLogger/MessageLogger.h"

#include <cassert>

namespace opdet
{
    class DefaultOpDetResponse : public OpDetResponseInterface {
    public:

        DefaultOpDetResponse(fhicl::ParameterSet const& pset);

    private:

        void doReconfigure(fhicl::ParameterSet const& p) override;
        bool doDetected(int OpChannel, const sim::OnePhoton& Phot, int &newOpChannel) const override;
        bool doDetectedLite(int OpChannel, int &newOpChannel) const override;

    }; // class DefaultOpDetResponse

}

DECLARE_ART_SERVICE_INTERFACE_IMPL(opdet::DefaultOpDetResponse, opdet::OpDetResponseInterface, LEGACY)

namespace opdet
{
    //--------------------------------------------------------------------
    DefaultOpDetResponse::DefaultOpDetResponse(fhicl::ParameterSet const& pset)
    {
        this->doReconfigure(pset);
    }

    //--------------------------------------------------------------------
    void DefaultOpDetResponse::doReconfigure(fhicl::ParameterSet const& pset)
    {
        auto const* LarProp = lar::providerFrom<detinfo::LArPropertiesService>();

        if ( LarProp->ScintPreScale() < 1 ) {
            mf::LogWarning("DefaultOpDetResponse_service") << "A prescale of " << LarProp->ScintPreScale() << " has been applied during optical MC production, "
                                                           << "but DefaultOpDetResponse does not include any QE so this effect is not being corrected out.";
            assert(false);
        }

    }


    //--------------------------------------------------------------------
    bool DefaultOpDetResponse::doDetected(int OpChannel, const sim::OnePhoton& /*Phot*/, int &newOpChannel) const
    {
        newOpChannel = OpChannel;
        return true;
    }

    //--------------------------------------------------------------------
    bool DefaultOpDetResponse::doDetectedLite(int OpChannel, int &newOpChannel) const
    {
        newOpChannel = OpChannel;
        return true;
    }

} // namespace

DEFINE_ART_SERVICE_INTERFACE_IMPL(opdet::DefaultOpDetResponse, opdet::OpDetResponseInterface)