File indexing completed on 2022-11-24 00:02:23
0001 #include "FWCore/Framework/interface/ESTransientHandle.h"
0002 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0003 #include "FWCore/Utilities/interface/ESGetToken.h"
0004 #include "HeterogeneousCore/AlpakaCore/interface/alpaka/ESProducer.h"
0005 #include "HeterogeneousCore/AlpakaCore/interface/alpaka/ModuleFactory.h"
0006 #include "HeterogeneousCore/AlpakaInterface/interface/config.h"
0007 #include "HeterogeneousCore/AlpakaInterface/interface/memory.h"
0008 #include "HeterogeneousCore/AlpakaTest/interface/AlpakaESTestRecords.h"
0009 #include "HeterogeneousCore/AlpakaTest/interface/ESTestData.h"
0010 #include "HeterogeneousCore/AlpakaTest/interface/AlpakaESTestData.h"
0011
0012 namespace ALPAKA_ACCELERATOR_NAMESPACE {
0013
0014
0015
0016
0017
0018 class TestAlpakaESProducerB : public ESProducer {
0019 public:
0020 TestAlpakaESProducerB(edm::ParameterSet const& iConfig) {
0021 {
0022 auto cc = setWhatProduced(this, &TestAlpakaESProducerB::produceHost);
0023 token_ = cc.consumes();
0024 }
0025 {
0026 auto cc = setWhatProduced(this, &TestAlpakaESProducerB::produceDevice);
0027 hostToken_ = cc.consumes();
0028 }
0029 }
0030
0031 static void fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0032 edm::ParameterSetDescription desc;
0033 descriptions.addWithDefaultLabel(desc);
0034 }
0035
0036 std::optional<cms::alpakatest::AlpakaESTestDataB<DevHost>> produceHost(AlpakaESTestRecordB const& iRecord) {
0037 auto const& input = iRecord.get(token_);
0038
0039 int const size = 5;
0040
0041 auto buffer = cms::alpakatools::make_host_buffer<int[], Platform>(size);
0042 for (int i = 0; i < size; ++i) {
0043 buffer[i] = i + input.value();
0044 }
0045 return cms::alpakatest::AlpakaESTestDataB<DevHost>(std::move(buffer));
0046 }
0047
0048
0049 std::optional<cms::alpakatest::AlpakaESTestDataB<Device>> produceDevice(
0050 device::Record<AlpakaESTestRecordB> const& iRecord) {
0051 auto hostHandle = iRecord.getTransientHandle(hostToken_);
0052 auto buffer = cms::alpakatools::make_device_buffer<int[]>(iRecord.queue(), hostHandle->size());
0053 alpaka::memcpy(iRecord.queue(), buffer, hostHandle->buffer());
0054 return cms::alpakatest::AlpakaESTestDataB<Device>(std::move(buffer));
0055 }
0056
0057 private:
0058 edm::ESGetToken<cms::alpakatest::ESTestDataB, AlpakaESTestRecordB> token_;
0059 edm::ESGetToken<cms::alpakatest::AlpakaESTestDataB<DevHost>, AlpakaESTestRecordB> hostToken_;
0060 };
0061 }
0062
0063 DEFINE_FWK_EVENTSETUP_ALPAKA_MODULE(TestAlpakaESProducerB);