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#include "CUDADataFormats/TrackingRecHit/interface/TrackingRecHitSoAHost.h"
#include "CUDADataFormats/TrackingRecHit/interface/TrackingRecHitSoADevice.h"
#include "HeterogeneousCore/CUDAUtilities/interface/copyAsync.h"
#include "HeterogeneousCore/CUDAUtilities/interface/requireDevices.h"
#include "HeterogeneousCore/CUDAUtilities/interface/cudaCheck.h"
#include "HeterogeneousCore/CUDAUtilities/interface/allocate_device.h"
#include "Geometry/CommonTopologies/interface/SimplePixelTopology.h"
namespace testTrackingRecHitSoA {
template <typename TrackerTraits>
void runKernels(TrackingRecHitSoADevice<TrackerTraits>& hits, cudaStream_t stream);
}
int main() {
using ParamsOnGPU = TrackingRecHitSoADevice<pixelTopology::Phase1>::ParamsOnGPU;
cms::cudatest::requireDevices();
cudaStream_t stream;
cudaCheck(cudaStreamCreateWithFlags(&stream, cudaStreamDefault));
// inner scope to deallocate memory before destroying the stream
{
uint32_t nHits = 2000;
int32_t offset = 100;
uint32_t moduleStart[1856];
for (size_t i = 0; i < 1856; i++) {
moduleStart[i] = i * 2;
}
ParamsOnGPU* cpeParams_d;
cudaCheck(cudaMalloc(&cpeParams_d, sizeof(ParamsOnGPU)));
TrackingRecHitSoADevice<pixelTopology::Phase1> tkhit(nHits, offset, cpeParams_d, &moduleStart[0], stream);
testTrackingRecHitSoA::runKernels<pixelTopology::Phase1>(tkhit, stream);
printf("tkhit hits %d \n", tkhit.nHits());
auto test = tkhit.localCoordToHostAsync(stream);
printf("test[9] %.2f\n", test[9]);
auto ret = tkhit.hitsModuleStartToHostAsync(stream);
printf("mods[9] %d\n", ret[9]);
cudaCheck(cudaFree(cpeParams_d));
}
cudaCheck(cudaStreamDestroy(stream));
return 0;
}
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