File indexing completed on 2024-04-06 12:15:43
0001 #ifndef HeterogeneousCore_CUDACore_interface_ConvertingESProducerT_h
0002 #define HeterogeneousCore_CUDACore_interface_ConvertingESProducerT_h
0003
0004 #include "FWCore/Framework/interface/ESProducer.h"
0005 #include "FWCore/Framework/interface/ESTransientHandle.h"
0006 #include "FWCore/Framework/interface/MakerMacros.h"
0007 #include "FWCore/Framework/interface/ModuleFactory.h"
0008 #include "FWCore/Framework/interface/eventsetuprecord_registration_macro.h"
0009 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0010 #include "FWCore/Utilities/interface/typelookup.h"
0011
0012
0013
0014
0015
0016
0017
0018
0019 template <typename Record, typename Target, typename Source>
0020 class ConvertingESProducerT : public edm::ESProducer {
0021 public:
0022 explicit ConvertingESProducerT(edm::ParameterSet const& ps) {
0023 auto const& label = ps.getParameter<std::string>("label");
0024 auto const& name = ps.getParameter<std::string>("ComponentName");
0025 auto cc = setWhatProduced(this, name);
0026 token_ = cc.consumes(edm::ESInputTag{"", label});
0027 }
0028
0029 std::unique_ptr<Target> produce(Record const& record) {
0030
0031 return std::make_unique<Target>(record.get(token_));
0032 }
0033
0034 static void fillDescriptions(edm::ConfigurationDescriptions& confDesc) {
0035 edm::ParameterSetDescription desc;
0036
0037 desc.add<std::string>("ComponentName", "");
0038 desc.add<std::string>("label", "")->setComment("ESProduct label");
0039 confDesc.addWithDefaultLabel(desc);
0040 }
0041
0042 private:
0043 edm::ESGetToken<Source, Record> token_;
0044 };
0045
0046 #endif