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Diffstat (limited to 'tests/validation/fixtures/SplitFixture.h')
-rw-r--r-- | tests/validation/fixtures/SplitFixture.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/tests/validation/fixtures/SplitFixture.h b/tests/validation/fixtures/SplitFixture.h new file mode 100644 index 0000000000..07501775e5 --- /dev/null +++ b/tests/validation/fixtures/SplitFixture.h @@ -0,0 +1,151 @@ +/* + * Copyright (c) 2018 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef ARM_COMPUTE_TEST_SPLIT_FIXTURE +#define ARM_COMPUTE_TEST_SPLIT_FIXTURE + +#include "arm_compute/core/TensorShape.h" +#include "arm_compute/core/Types.h" + +#include "tests/AssetsLibrary.h" +#include "tests/Globals.h" +#include "tests/IAccessor.h" +#include "tests/RawLutAccessor.h" +#include "tests/framework/Asserts.h" +#include "tests/framework/Fixture.h" +#include "tests/validation/Helpers.h" +#include "tests/validation/reference/SliceOperations.h" + +#include <algorithm> + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +template <typename TensorType, typename ITensorType, typename AccessorType, typename FunctionType, typename T> +class SplitFixture : public framework::Fixture +{ +public: + template <typename...> + void setup(TensorShape shape, unsigned int axis, unsigned int splits, DataType data_type) + { + _target = compute_target(shape, axis, splits, data_type); + _reference = compute_reference(shape, axis, splits, data_type); + } + +protected: + template <typename U> + void fill(U &&tensor, int i) + { + library->fill_tensor_uniform(tensor, i); + } + + std::vector<TensorType> compute_target(const TensorShape &shape, unsigned int axis, unsigned int splits, DataType data_type) + { + // Create tensors + TensorType src = create_tensor<TensorType>(shape, data_type); + std::vector<TensorType> dsts(splits); + std::vector<ITensorType *> dsts_ptr; + for(auto &dst : dsts) + { + dsts_ptr.emplace_back(&dst); + } + + // Create and configure function + FunctionType split; + split.configure(&src, dsts_ptr, axis); + + ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(std::all_of(dsts.cbegin(), dsts.cend(), [](const TensorType & t) + { + return t.info()->is_resizable(); + }), + framework::LogLevel::ERRORS); + + // Allocate tensors + src.allocator()->allocate(); + for(unsigned int i = 0; i < splits; ++i) + { + dsts[i].allocator()->allocate(); + } + + ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(std::all_of(dsts.cbegin(), dsts.cend(), [](const TensorType & t) + { + return !t.info()->is_resizable(); + }), + framework::LogLevel::ERRORS); + + // Fill tensors + fill(AccessorType(src), 0); + + // Compute function + split.run(); + + return dsts; + } + + std::vector<SimpleTensor<T>> compute_reference(const TensorShape &shape, unsigned int axis, unsigned int splits, DataType data_type) + { + // Create reference + SimpleTensor<T> src{ shape, data_type }; + std::vector<SimpleTensor<T>> dsts; + + // Fill reference + fill(src, 0); + + // Calculate splice for each split + const size_t axis_split_step = shape[axis] / splits; + unsigned int axis_offset = 0; + + // Start/End coordinates + Coordinates start_coords; + Coordinates end_coords; + for(unsigned int d = 0; d < shape.num_dimensions(); ++d) + { + end_coords.set(d, -1); + } + + for(unsigned int i = 0; i < splits; ++i) + { + // Update coordinate on axis + start_coords.set(axis, axis_offset); + end_coords.set(axis, axis_offset + axis_split_step); + + dsts.emplace_back(std::move(reference::slice(src, start_coords, end_coords))); + + axis_offset += axis_split_step; + } + + return dsts; + } + + std::vector<TensorType> _target{}; + std::vector<SimpleTensor<T>> _reference{}; +}; +} // namespace validation +} // namespace test +} // namespace arm_compute +#endif /* ARM_COMPUTE_TEST_SPLIT_FIXTURE */ |