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#include <cstdlib>
#include <alpaka/alpaka.hpp>
#include "DataFormats/SiPixelClusterSoA/interface/SiPixelClustersDevice.h"
#include "DataFormats/SiPixelClusterSoA/interface/SiPixelClustersHost.h"
#include "DataFormats/SiPixelClusterSoA/interface/SiPixelClustersSoA.h"
#include "DataFormats/SiPixelClusterSoA/interface/alpaka/SiPixelClustersSoACollection.h"
#include "FWCore/Utilities/interface/stringize.h"
#include "HeterogeneousCore/AlpakaInterface/interface/config.h"
#include "HeterogeneousCore/AlpakaInterface/interface/devices.h"
#include "HeterogeneousCore/AlpakaInterface/interface/memory.h"
#include "HeterogeneousCore/AlpakaInterface/interface/workdivision.h"
#include "Clusters_test.h"
using namespace ALPAKA_ACCELERATOR_NAMESPACE;
int main() {
// Get the list of devices on the current platform
auto const& devices = cms::alpakatools::devices<Platform>();
if (devices.empty()) {
std::cerr << "No devices available for the " EDM_STRINGIZE(ALPAKA_ACCELERATOR_NAMESPACE) " backend, "
"the test will be skipped.\n";
exit(EXIT_FAILURE);
}
// Run the test on each device
for (const auto& device : devices) {
Queue queue(device);
// Inner scope to deallocate memory before destroying the stream
{
// Instantiate tracks on device. PortableDeviceCollection allocates
// SoA on device automatically.
SiPixelClustersSoACollection clusters_d(100, queue);
testClusterSoA::runKernels(clusters_d.view(), queue);
// Instantate tracks on host. This is where the data will be
// copied to from device.
SiPixelClustersHost clusters_h(clusters_d.view().metadata().size(), queue);
std::cout << clusters_h.view().metadata().size() << std::endl;
alpaka::memcpy(queue, clusters_h.buffer(), clusters_d.const_buffer());
alpaka::wait(queue);
}
}
return EXIT_SUCCESS;
}
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