DigiAccumulatorMixModFactory.cc

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#include "SimGeneral/MixingModule/interface/DigiAccumulatorMixModFactory.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/DebugMacros.h"
#include "FWCore/Utilities/interface/EDMException.h"

#include <iostream>

EDM_REGISTER_PLUGINFACTORY(edm::DigiAccumulatorMixModPluginFactory,"DigiAccumulator");

namespace edm {
  DigiAccumulatorMixModFactory::~DigiAccumulatorMixModFactory() {
  }

  DigiAccumulatorMixModFactory::DigiAccumulatorMixModFactory() {
  }

  DigiAccumulatorMixModFactory const DigiAccumulatorMixModFactory::singleInstance_;

  DigiAccumulatorMixModFactory const* DigiAccumulatorMixModFactory::get() {
    // will not work with plugin factories
    //static DigiAccumulatorMixModFactory f;
    //return &f;

    return &singleInstance_;
  }

  std::unique_ptr<DigiAccumulatorMixMod>
  DigiAccumulatorMixModFactory::makeDigiAccumulator(ParameterSet const& conf, ProducerBase& mixMod, ConsumesCollector& iC) const {
    std::string accumulatorType = conf.getParameter<std::string>("accumulatorType");
    FDEBUG(1) << "DigiAccumulatorMixModFactory: digi_accumulator_type = " << accumulatorType << std::endl;
    std::unique_ptr<DigiAccumulatorMixMod> wm;
    wm = std::unique_ptr<DigiAccumulatorMixMod>(DigiAccumulatorMixModPluginFactory::get()->create(accumulatorType, conf, mixMod, iC));
    
    if(wm.get()==nullptr) {
    throw edm::Exception(errors::Configuration,"NoSourceModule")
      << "DigiAccumulator Factory:\n"
      << "Cannot find dig type from ParameterSet: "
      << accumulatorType << "\n"
      << "Perhaps your source type is misspelled or is not an EDM Plugin?\n"
      << "Try running EdmPluginDump to obtain a list of available Plugins.";
    }

    FDEBUG(1) << "DigiAccumulatorMixModFactory: created a Digi Accumulator "
          << accumulatorType
          << std::endl;

    return wm;
  }
}