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Port cub::DeviceSegmentedReduce tests to catch2 #303

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merged 6 commits into from
Aug 5, 2023
Merged

Port cub::DeviceSegmentedReduce tests to catch2 #303

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666ae70
adds catch2 tests for segmented reduce
elstehle Aug 3, 2023
5930a91
fixes c++11 compiler error
elstehle Aug 4, 2023
7029938
fixes another c++11 compiler error
elstehle Aug 4, 2023
7ae6771
adds segmented reduction tests for zero-sized segments
elstehle Aug 4, 2023
acac49c
[skip-tests] adds comments on test segment sizes
elstehle Aug 4, 2023
31baf17
[skip-tests] fixes a typo
elstehle Aug 4, 2023
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fixes c++11 compiler error
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@elstehle
elstehle committed Aug 4, 2023
commit 5930a9112db05bbca7fc2c1628ddb7c2d952afdd
4 changes: 2 additions & 2 deletions cub/test/catch2_test_device_reduce.cuh
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Original file line number Diff line number Diff line change
Expand Up @@ -335,7 +335,7 @@ void compute_segmented_problem_reference(const thrust::device_vector<item_t> &d_
thrust::host_vector<offset_t> h_offsets(d_offsets);
auto seg_sizes_it = thrust::make_transform_iterator(
thrust::make_counting_iterator(std::size_t{0}),
[offsets_it = h_offsets.cbegin()](auto i) { return offsets_it[i + 1] - offsets_it[i]; });
[offsets_it = h_offsets.cbegin()](std::size_t i) { return offsets_it[i + 1] - offsets_it[i]; });
std::size_t num_segments = h_offsets.size() - 1;

compute_host_reference(h_items.cbegin(),
Expand Down Expand Up @@ -365,7 +365,7 @@ void compute_segmented_problem_reference(in_it_t in_it,
thrust::host_vector<offset_t> h_offsets(d_offsets);
auto seg_sizes_it = thrust::make_transform_iterator(
thrust::make_counting_iterator(std::size_t{0}),
[offsets_it = h_offsets.cbegin()](auto i) { return offsets_it[i + 1] - offsets_it[i]; });
[offsets_it = h_offsets.cbegin()](std::size_t i) { return offsets_it[i + 1] - offsets_it[i]; });
std::size_t num_segments = h_offsets.size() - 1;

compute_host_reference(in_it,
Expand Down