/data/refman/pasoursint/CMSSW_5_2_9/src/RecoEcal/EgammaCoreTools/plugins/EcalClusterEnergyUncertaintyBaseClass.h

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#ifndef RecoEcal_EgammaCoreTools_EcalClusterEnergyUncertaintyBaseClass_h
#define RecoEcal_EgammaCoreTools_EcalClusterEnergyUncertaintyBaseClass_h

#include "RecoEcal/EgammaCoreTools/interface/EcalClusterFunctionBaseClass.h"

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

#include "CondFormats/EcalObjects/interface/EcalClusterEnergyUncertaintyParameters.h"

#include "DataFormats/EgammaReco/interface/BasicCluster.h"

namespace edm {
        class EventSetup;
        class ParameterSet;
}

class EcalClusterEnergyUncertaintyBaseClass : public EcalClusterFunctionBaseClass {
        public:
                EcalClusterEnergyUncertaintyBaseClass();
                EcalClusterEnergyUncertaintyBaseClass( const edm::ParameterSet & ) {};
                virtual ~EcalClusterEnergyUncertaintyBaseClass();

                // get/set explicit methods for parameters
                const EcalClusterEnergyUncertaintyParameters * getParameters() const { return params_; }
                // check initialization
                void checkInit() const;
                
                // compute the correction
                virtual float getValue( const reco::BasicCluster &, const EcalRecHitCollection & ) const = 0;
                virtual float getValue( const reco::SuperCluster &, const int mode ) const = 0;


                // set parameters
                virtual void init( const edm::EventSetup& es );

        protected:
                edm::ESHandle<EcalClusterEnergyUncertaintyParameters> esParams_;
                const EcalClusterEnergyUncertaintyParameters * params_;
};

#endif