AlpakaTest/plugins/TestESProducers.cc

0001 #include "FWCore/Framework/interface/ESProducer.h"
0002 #include "FWCore/Framework/interface/ModuleFactory.h"
0003 #include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
0004 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0005 #include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
0006 #include "HeterogeneousCore/AlpakaTest/interface/AlpakaESTestRecords.h"
0007 #include "HeterogeneousCore/AlpakaTest/interface/ESTestData.h"
0008
0009 namespace cms::alpakatest {
0010   template <typename TProduct, typename TRecord>
0011   class TestESProducerT : public edm::ESProducer {
0012   public:
0013     TestESProducerT(edm::ParameterSet const& iConfig) : value_(iConfig.getParameter<int>("value")) {
0014       setWhatProduced(this);
0015     }
0016
0017     std::optional<TProduct> produce(TRecord const& iRecord) { return TProduct(value_); }
0018
0019     static void fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0020       edm::ParameterSetDescription desc;
0021       desc.add<int>("value");
0022       descriptions.addWithDefaultLabel(desc);
0023     }
0024
0025   private:
0026     int const value_;
0027   };
0028
0029   using TestESProducerA = TestESProducerT<cms::alpakatest::ESTestDataA, AlpakaESTestRecordA>;
0030   using TestESProducerB = TestESProducerT<cms::alpakatest::ESTestDataB, AlpakaESTestRecordB>;
0031   using TestESProducerC = TestESProducerT<cms::alpakatest::ESTestDataC, AlpakaESTestRecordC>;
0032 }  // namespace cms::alpakatest
0033
0034 DEFINE_FWK_EVENTSETUP_MODULE(cms::alpakatest::TestESProducerA);
0035 DEFINE_FWK_EVENTSETUP_MODULE(cms::alpakatest::TestESProducerB);
0036 DEFINE_FWK_EVENTSETUP_MODULE(cms::alpakatest::TestESProducerC);