/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_5/src/SimGeneral/MixingModule/src/DigiAccumulatorMixModFactory.cc

Go to the documentation of this file.

#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 {
  class EDProducer;

  DigiAccumulatorMixModFactory::~DigiAccumulatorMixModFactory() {
  }

  DigiAccumulatorMixModFactory::DigiAccumulatorMixModFactory() {
  }

  DigiAccumulatorMixModFactory DigiAccumulatorMixModFactory::singleInstance_;

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

    return &singleInstance_;
  }

  std::auto_ptr<DigiAccumulatorMixMod>
  DigiAccumulatorMixModFactory::makeDigiAccumulator(ParameterSet const& conf, EDProducer& mixMod) const {
    std::string accumulatorType = conf.getParameter<std::string>("accumulatorType");
    FDEBUG(1) << "DigiAccumulatorMixModFactory: digi_accumulator_type = " << accumulatorType << std::endl;
    std::auto_ptr<DigiAccumulatorMixMod> wm;
    wm = std::auto_ptr<DigiAccumulatorMixMod>(DigiAccumulatorMixModPluginFactory::get()->create(accumulatorType, conf, mixMod));
    
    if(wm.get()==0) {
        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;
  }
}