|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#include <cassert>
#include <iostream>
#include <cuda.h>
#include <cuda_runtime.h>
#include "DataFormats/CaloRecHit/interface/CaloRecHit.h"
#include "HeterogeneousCore/CUDAUtilities/interface/requireDevices.h"
__global__ void kernel_test_calo_rechit(CaloRecHit* other) {
CaloRecHit rh{DetId(0), 10, 1, 0, 0};
other->setEnergy(rh.energy());
other->setTime(rh.time());
other->setFlagField(10, 31, 1);
}
void test_calo_rechit() {
auto check_error = [](auto code) {
if (code != cudaSuccess) {
std::cout << cudaGetErrorString(code) << std::endl;
assert(false);
}
};
CaloRecHit h_rh, h_rh_test{DetId(0), 10, 1, 0, 0};
h_rh_test.setFlagField(10, 31, 1);
CaloRecHit* d_rh;
cudaMalloc((void**)&d_rh, sizeof(CaloRecHit));
cudaMemcpy(d_rh, &h_rh, sizeof(CaloRecHit), cudaMemcpyHostToDevice);
kernel_test_calo_rechit<<<1, 1>>>(d_rh);
cudaDeviceSynchronize();
check_error(cudaGetLastError());
cudaMemcpy(&h_rh, d_rh, sizeof(CaloRecHit), cudaMemcpyDeviceToHost);
std::cout << h_rh << std::endl;
std::cout << h_rh_test << std::endl;
assert(h_rh.energy() == h_rh_test.energy());
assert(h_rh.time() == h_rh_test.time());
assert(h_rh.flags() == h_rh_test.flags());
assert(h_rh.aux() == h_rh_test.aux());
assert(h_rh.detid() == h_rh_test.detid());
}
int main(int argc, char** argv) {
cms::cudatest::requireDevices();
test_calo_rechit();
std::cout << "all good!" << std::endl;
return 0;
}
|