PmtGainService.h

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/**
 * @file   PmtGainService.h
 * @brief  Interface for experiment-specific service for pmt gain info
 * @author Brandon Eberly (eberly@fnal.gov)
 * @date   August 30, 2015
 */

#ifndef PMTGAINSERVICE_H
#define PMTGAINSERVICE_H

// Framework libraries
#include "art/Framework/Services/Registry/ServiceDeclarationMacros.h"

//forward declarations
namespace lariov {
  class PmtGainProvider;
}

namespace lariov {

  /**
   \class PmtGainService
   This service provides only a simple interface to a provider class
   */
  class PmtGainService {

    public:
      using provider_type = PmtGainProvider;

      /// Destructor
      virtual ~PmtGainService() = default;

      //retrieve provider
      PmtGainProvider const& GetProvider() const
      { return DoGetProvider(); }

      PmtGainProvider const* GetProviderPtr() const
      { return DoGetProviderPtr(); }

    private:

      /// Returns a reference to the service provider
      virtual PmtGainProvider const& DoGetProvider() const = 0;

      virtual PmtGainProvider const* DoGetProviderPtr() const = 0;



  }; // class PmtGainService
} // namespace lariov


DECLARE_ART_SERVICE_INTERFACE(lariov::PmtGainService, LEGACY)

#endif