/data/refman/pasoursint/CMSSW_4_1_8_patch9/src/PhysicsTools/MVATrainer/interface/MVATrainerSaveImpl.h

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#ifndef PhysicsTools_MVATrainer_MVATrainerSaveImpl_h
#define PhysicsTools_MVATrainer_MVATrainerSaveImpl_h

#include <iostream>
#include <memory>
#include <vector>
#include <string>

#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"

#include "CondFormats/PhysicsToolsObjects/interface/MVAComputer.h"

#include "PhysicsTools/MVATrainer/interface/MVATrainerSave.h"
#include "PhysicsTools/MVATrainer/interface/MVATrainerContainerSave.h"

namespace PhysicsTools {

template<typename Record_t>
class MVATrainerSaveImpl : public MVATrainerSave {
    public:
        explicit MVATrainerSaveImpl(const edm::ParameterSet &params) :
                MVATrainerSave(params) {}

    protected:
        virtual const Calibration::MVAComputer *
        getToPut(const edm::EventSetup& es) const
        {
                edm::ESHandle<Calibration::MVAComputer> handle;
                es.get<Record_t>().get("trained", handle);
                return handle.product();
        }

        virtual std::string getRecordName() const
        { return Record_t::keyForClass().type().name(); }
};

template<typename Record_t>
class MVATrainerContainerSaveImpl : public MVATrainerContainerSave {
    public:
        explicit MVATrainerContainerSaveImpl(const edm::ParameterSet &params) :
                MVATrainerContainerSave(params) {}

    protected:
        virtual const Calibration::MVAComputerContainer *
        getToPut(const edm::EventSetup& es) const
        {
                edm::ESHandle<Calibration::MVAComputerContainer> handle;
                es.get<Record_t>().get("trained", handle);
                return handle.product();
        }

        virtual const Calibration::MVAComputerContainer *
        getToCopy(const edm::EventSetup& es) const
        {
                edm::ESHandle<Calibration::MVAComputerContainer> handle;
                es.get<Record_t>().get(handle);
                return handle.product();
        }

        virtual std::string getRecordName() const
        { return Record_t::keyForClass().type().name(); }
};

} // namespace PhysicsTools

#endif // PhysicsTools_MVATrainer_MVATrainerSaveImpl_h