HcalCommonData/plugins/HcalDDDSimConstantsESModule.cc

0001 // -*- C++ -*-
0002 //
0003 // Package:    HcalDDDSimConstantsESModule
0004 // Class:      HcalDDDSimConstantsESModule
0005 //
0006 /**\class HcalDDDSimConstantsESModule Geometry/HcalCommonData/plugins/HcalDDDSimConstantsESModule.cc
0007
0008  Description: <one line class summary>
0009
0010  Implementation:
0011      <Notes on implementation>
0012 */
0013 //
0014 // Original Author:  Sunanda Banerjee
0015 //         Created:  Tue Dec 24 16:40:29 PDT 2013
0016 //
0017 //
0018
0019 #include <memory>
0020
0021 #include <FWCore/Framework/interface/ModuleFactory.h>
0022 #include <FWCore/Framework/interface/ESProducer.h>
0023 #include <FWCore/MessageLogger/interface/MessageLogger.h>
0024
0025 #include <Geometry/HcalCommonData/interface/HcalDDDSimConstants.h>
0026 #include <Geometry/Records/interface/HcalSimNumberingRecord.h>
0027
0028 //#define EDM_ML_DEBUG
0029
0030 class HcalDDDSimConstantsESModule : public edm::ESProducer {
0031 public:
0032   HcalDDDSimConstantsESModule(const edm::ParameterSet&);
0033
0034   using ReturnType = std::unique_ptr<HcalDDDSimConstants>;
0035
0036   static void fillDescriptions(edm::ConfigurationDescriptions&);
0037
0038   ReturnType produce(const HcalSimNumberingRecord&);
0039
0040 private:
0041   edm::ESGetToken<HcalParameters, HcalParametersRcd> parToken_;
0042 };
0043
0044 HcalDDDSimConstantsESModule::HcalDDDSimConstantsESModule(const edm::ParameterSet&) {
0045 #ifdef EDM_ML_DEBUG
0046   edm::LogVerbatim("HCalGeom") << "constructing HcalDDDSimConstantsESModule";
0047 #endif
0048   auto cc = setWhatProduced(this);
0049   parToken_ = cc.consumesFrom<HcalParameters, HcalParametersRcd>(edm::ESInputTag{});
0050 }
0051
0052 void HcalDDDSimConstantsESModule::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0053   edm::ParameterSetDescription desc;
0054   descriptions.add("hcalDDDSimConstants", desc);
0055 }
0056
0057 // ------------ method called to produce the data  ------------
0058 HcalDDDSimConstantsESModule::ReturnType HcalDDDSimConstantsESModule::produce(const HcalSimNumberingRecord& iRecord) {
0059   const auto& par = iRecord.get(parToken_);
0060   return std::make_unique<HcalDDDSimConstants>(&par);
0061 }
0062
0063 //define this as a plug-in
0064 DEFINE_FWK_EVENTSETUP_MODULE(HcalDDDSimConstantsESModule);