EDProducer.h

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#ifndef FWCore_Framework_one_EDProducer_h
#define FWCore_Framework_one_EDProducer_h
// -*- C++ -*-
//
// Package:     FWCore/Framework
// Class  :     edm::one::EDProducer
// 
//
// Original Author:  Chris Jones
//         Created:  Thu, 09 May 2013 19:53:55 GMT
//

// system include files

// user include files
#include "FWCore/Framework/interface/one/producerAbilityToImplementor.h"

// forward declarations
namespace edm {
  namespace one {
    template< typename... T>
    class EDProducer : public virtual EDProducerBase,
                       public producer::AbilityToImplementor<T>::Type... { 
    public:
      static_assert(not (CheckAbility<module::Abilities::kRunCache,T...>::kHasIt and
                      CheckAbility<module::Abilities::kOneWatchRuns,T...>::kHasIt),
                 "Cannot use both WatchRuns and RunCache");
      static_assert(not (CheckAbility<module::Abilities::kLuminosityBlockCache,T...>::kHasIt and
                      CheckAbility<module::Abilities::kOneWatchLuminosityBlocks,T...>::kHasIt),
                 "Cannot use both WatchLuminosityBlocks and LuminosityBLockCache");

      EDProducer() = default;
#ifdef __INTEL_COMPILER
      virtual ~EDProducer() = default;
#endif
      //
      
      // ---------- const member functions ---------------------
      bool wantsGlobalRuns() const final {
        return WantsGlobalRunTransitions<T...>::value;
      }
      bool wantsGlobalLuminosityBlocks() const final {
        return WantsGlobalLuminosityBlockTransitions<T...>::value;
      }

      bool hasAbilityToProduceInRuns() const final {
        return HasAbilityToProduceInRuns<T...>::value;
      }

      bool hasAbilityToProduceInLumis() const final {
        return HasAbilityToProduceInLumis<T...>::value;
      }

      SerialTaskQueue* globalRunsQueue() final { return globalRunsQueue_.queue();}
      SerialTaskQueue* globalLuminosityBlocksQueue() final { return globalLuminosityBlocksQueue_.queue();}

      // ---------- static member functions --------------------
      
      // ---------- member functions ---------------------------
      
    private:
      EDProducer(const EDProducer&) = delete;
      const EDProducer& operator=(const EDProducer&) = delete;
      
      // ---------- member data --------------------------------
      impl::OptionalSerialTaskQueueHolder<WantsSerialGlobalRunTransitions<T...>::value> globalRunsQueue_;
      impl::OptionalSerialTaskQueueHolder<WantsSerialGlobalLuminosityBlockTransitions<T...>::value> globalLuminosityBlocksQueue_;
    };
    
  }
}


#endif