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#include <unittest/unittest.h>
#include <thrust/reduce.h>
template <typename T, unsigned int N>
void _TestReduceWithLargeTypes(void)
{
size_t n = (64 * 1024) / sizeof(FixedVector<T,N>);
thrust::host_vector< FixedVector<T,N> > h_data(n);
for(size_t i = 0; i < h_data.size(); i++)
{
h_data[i] = FixedVector<T, N>(static_cast<T>(i));
}
thrust::device_vector< FixedVector<T,N> > d_data = h_data;
FixedVector<T,N> h_result = thrust::reduce(h_data.begin(), h_data.end(), FixedVector<T,N>(T{0}));
FixedVector<T,N> d_result = thrust::reduce(d_data.begin(), d_data.end(), FixedVector<T,N>(T{0}));
ASSERT_EQUAL_QUIET(h_result, d_result);
}
void TestReduceWithLargeTypes(void)
{
_TestReduceWithLargeTypes<int, 4>();
_TestReduceWithLargeTypes<int, 8>();
_TestReduceWithLargeTypes<int, 16>();
// XXX these take too long to compile
// _TestReduceWithLargeTypes<int, 32>();
// _TestReduceWithLargeTypes<int, 64>();
// _TestReduceWithLargeTypes<int, 128>();
// _TestReduceWithLargeTypes<int, 256>();
// _TestReduceWithLargeTypes<int, 512>();
}
DECLARE_UNITTEST(TestReduceWithLargeTypes);
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