diff options
author | Georgios Pinitas <georgios.pinitas@arm.com> | 2018-08-21 14:41:35 +0100 |
---|---|---|
committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:54:54 +0000 |
commit | 77589b58d55a181d49d5d94126c7e204af2835bc (patch) | |
tree | 58664c368f170a270a684e137f1acd7aaa5e2a42 /tests | |
parent | 2aa0ec46622a77c65d7ebb6defe70ea45d72cc17 (diff) | |
download | ComputeLibrary-77589b58d55a181d49d5d94126c7e204af2835bc.tar.gz |
COMPMID-1235: Implements StridedSlice for CL
Change-Id: If2b44da31fae528c76be742b4b3a21fb0eb06b49
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/145284
Reviewed-by: Giuseppe Rossini <giuseppe.rossini@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/datasets/StridedSliceDataset.h | 181 | ||||
-rw-r--r-- | tests/validation/CL/StridedSlice.cpp | 136 | ||||
-rw-r--r-- | tests/validation/fixtures/StridedSliceFixture.h | 119 | ||||
-rw-r--r-- | tests/validation/reference/StridedSlice.cpp | 92 | ||||
-rw-r--r-- | tests/validation/reference/StridedSlice.h | 45 |
5 files changed, 573 insertions, 0 deletions
diff --git a/tests/datasets/StridedSliceDataset.h b/tests/datasets/StridedSliceDataset.h new file mode 100644 index 0000000000..00f19920b8 --- /dev/null +++ b/tests/datasets/StridedSliceDataset.h @@ -0,0 +1,181 @@ +/* + * 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_STRIDED_SLICE_DATASET +#define ARM_COMPUTE_TEST_STRIDED_SLICE_DATASET + +#include "utils/TypePrinter.h" + +#include "arm_compute/core/Types.h" + +namespace arm_compute +{ +namespace test +{ +namespace datasets +{ +class StridedSliceDataset +{ +public: + using type = std::tuple<TensorShape, Coordinates, Coordinates, BiStrides, int32_t, int32_t, int32_t>; + + struct iterator + { + iterator(std::vector<TensorShape>::const_iterator tensor_shapes_it, + std::vector<Coordinates>::const_iterator starts_values_it, + std::vector<Coordinates>::const_iterator ends_values_it, + std::vector<BiStrides>::const_iterator strides_values_it, + std::vector<int32_t>::const_iterator begin_mask_values_it, + std::vector<int32_t>::const_iterator end_mask_values_it, + std::vector<int32_t>::const_iterator shrink_mask_values_it) + : _tensor_shapes_it{ std::move(tensor_shapes_it) }, + _starts_values_it{ std::move(starts_values_it) }, + _ends_values_it{ std::move(ends_values_it) }, + _strides_values_it{ std::move(strides_values_it) }, + _begin_mask_values_it{ std::move(begin_mask_values_it) }, + _end_mask_values_it{ std::move(end_mask_values_it) }, + _shrink_mask_values_it{ std::move(shrink_mask_values_it) } + { + } + + std::string description() const + { + std::stringstream description; + description << "Shape=" << *_tensor_shapes_it << ":"; + description << "Starts=" << *_starts_values_it << ":"; + description << "Ends=" << *_ends_values_it << ":"; + description << "Strides=" << *_strides_values_it << ":"; + description << "BeginMask=" << *_begin_mask_values_it << ":"; + description << "EndMask=" << *_end_mask_values_it << ":"; + description << "ShrinkMask=" << *_shrink_mask_values_it << ":"; + return description.str(); + } + + StridedSliceDataset::type operator*() const + { + return std::make_tuple(*_tensor_shapes_it, + *_starts_values_it, *_ends_values_it, *_strides_values_it, + *_begin_mask_values_it, *_end_mask_values_it, *_shrink_mask_values_it); + } + + iterator &operator++() + { + ++_tensor_shapes_it; + ++_starts_values_it; + ++_ends_values_it; + ++_strides_values_it; + ++_begin_mask_values_it; + ++_end_mask_values_it; + ++_shrink_mask_values_it; + + return *this; + } + + private: + std::vector<TensorShape>::const_iterator _tensor_shapes_it; + std::vector<Coordinates>::const_iterator _starts_values_it; + std::vector<Coordinates>::const_iterator _ends_values_it; + std::vector<BiStrides>::const_iterator _strides_values_it; + std::vector<int32_t>::const_iterator _begin_mask_values_it; + std::vector<int32_t>::const_iterator _end_mask_values_it; + std::vector<int32_t>::const_iterator _shrink_mask_values_it; + }; + + iterator begin() const + { + return iterator(_tensor_shapes.begin(), + _starts_values.begin(), _ends_values.begin(), _strides_values.begin(), + _begin_mask_values.begin(), _end_mask_values.begin(), _shrink_mask_values.begin()); + } + + int size() const + { + return std::min(_tensor_shapes.size(), std::min(_starts_values.size(), std::min(_ends_values.size(), _strides_values.size()))); + } + + void add_config(TensorShape shape, + Coordinates starts, Coordinates ends, BiStrides strides, + int32_t begin_mask = 0, int32_t end_mask = 0, int32_t shrink_mask = 0) + { + _tensor_shapes.emplace_back(std::move(shape)); + _starts_values.emplace_back(std::move(starts)); + _ends_values.emplace_back(std::move(ends)); + _strides_values.emplace_back(std::move(strides)); + _begin_mask_values.emplace_back(std::move(begin_mask)); + _end_mask_values.emplace_back(std::move(end_mask)); + _shrink_mask_values.emplace_back(std::move(shrink_mask)); + } + +protected: + StridedSliceDataset() = default; + StridedSliceDataset(StridedSliceDataset &&) = default; + +private: + std::vector<TensorShape> _tensor_shapes{}; + std::vector<Coordinates> _starts_values{}; + std::vector<Coordinates> _ends_values{}; + std::vector<BiStrides> _strides_values{}; + std::vector<int32_t> _begin_mask_values{}; + std::vector<int32_t> _end_mask_values{}; + std::vector<int32_t> _shrink_mask_values{}; +}; + +class SmallStridedSliceDataset final : public StridedSliceDataset +{ +public: + SmallStridedSliceDataset() + { + // 1D + add_config(TensorShape(15U), Coordinates(0), Coordinates(5), BiStrides(2)); + add_config(TensorShape(15U), Coordinates(-1), Coordinates(-8), BiStrides(-2)); + // 2D + add_config(TensorShape(15U, 16U), Coordinates(0, 1), Coordinates(5, -1), BiStrides(2, 1)); + add_config(TensorShape(15U, 16U), Coordinates(4, 1), Coordinates(12, -1), BiStrides(2, 1), 1); + // 3D + add_config(TensorShape(15U, 16U, 4U), Coordinates(0, 1, 2), Coordinates(5, -1, 4), BiStrides(2, 1, 2)); + add_config(TensorShape(15U, 16U, 4U), Coordinates(0, 1, 2), Coordinates(5, -1, 4), BiStrides(2, 1, 2), 0, 1); + // 4D + add_config(TensorShape(15U, 16U, 4U, 12U), Coordinates(0, 1, 2, 2), Coordinates(5, -1, 4, 5), BiStrides(2, 1, 2, 3)); + } +}; + +class LargeStridedSliceDataset final : public StridedSliceDataset +{ +public: + LargeStridedSliceDataset() + { + // 1D + add_config(TensorShape(1025U), Coordinates(128), Coordinates(-100), BiStrides(20)); + // 2D + add_config(TensorShape(372U, 68U), Coordinates(128U, 7U), Coordinates(368U, -30), BiStrides(10, 7)); + // 3D + add_config(TensorShape(372U, 68U, 12U), Coordinates(128U, 7U, -1), Coordinates(368U, -30, -5), BiStrides(14, 7, -2)); + // 4D + add_config(TensorShape(372U, 68U, 7U, 4U), Coordinates(128U, 7U, 2U), Coordinates(368U, -30, 5U), BiStrides(20, 7, 2), 1, 1); + } +}; + +} // namespace datasets +} // namespace test +} // namespace arm_compute +#endif /* ARM_COMPUTE_TEST_STRIDED_SLICE_DATASET */ diff --git a/tests/validation/CL/StridedSlice.cpp b/tests/validation/CL/StridedSlice.cpp new file mode 100644 index 0000000000..824f7b1cf3 --- /dev/null +++ b/tests/validation/CL/StridedSlice.cpp @@ -0,0 +1,136 @@ +/* + * Copyright (c) 2017-2018 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. + */ +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/CL/CLTensor.h" +#include "arm_compute/runtime/CL/CLTensorAllocator.h" +#include "arm_compute/runtime/CL/functions/CLStridedSlice.h" + +#include "tests/CL/CLAccessor.h" +#include "tests/PaddingCalculator.h" +#include "tests/datasets/StridedSliceDataset.h" +#include "tests/framework/Asserts.h" +#include "tests/framework/Macros.h" +#include "tests/framework/datasets/Datasets.h" +#include "tests/validation/Validation.h" +#include "tests/validation/fixtures/StridedSliceFixture.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +TEST_SUITE(CL) +TEST_SUITE(StridedSlice) + +// *INDENT-OFF* +// clang-format off +DATA_TEST_CASE(Validate, framework::DatasetMode::ALL, zip(zip(zip(zip( + framework::dataset::make("InputInfo", { TensorInfo(TensorShape(27U, 3U, 2U, 5U, 3U), 1, DataType::F32), // Invalid input shape + TensorInfo(TensorShape(27U, 3U, 2U), 1, DataType::F32), // Zero stride + TensorInfo(TensorShape(27U, 3U, 2U), 1, DataType::F32), // Big number of coordinates + TensorInfo(TensorShape(27U, 3U, 2U), 1, DataType::F32), // Invalid Coords/Strides + TensorInfo(TensorShape(27U, 3U, 2U), 1, DataType::F32) + }), + framework::dataset::make("Starts", { Coordinates(3, 1, 0), Coordinates(3, 1, 0), Coordinates(3, 1, 0), Coordinates(3, 1, 0), Coordinates(3, 1, 0) })), + framework::dataset::make("Ends", { Coordinates(13, 3, 0), Coordinates(13, 3, 1), Coordinates(13, 3, 1, 1), Coordinates(13, -1, 1), Coordinates(13, 3, 1) })), + framework::dataset::make("Strides", { BiStrides(2, 1, 1), BiStrides(2, 0, 1), BiStrides(2, 1, 1), BiStrides(2, -1, 1), BiStrides(2, 1, 1) })), + framework::dataset::make("Expected", { false, false, false, false, true })), + input_info, starts, ends, strides, expected) +{ + TensorInfo output_info; + ARM_COMPUTE_EXPECT(bool(CLStridedSlice::validate(&input_info.clone()->set_is_resizable(false), &output_info, starts, ends, strides)) == expected, framework::LogLevel::ERRORS); +} +// clang-format on +// *INDENT-ON* + +DATA_TEST_CASE(Configuration, + framework::DatasetMode::ALL, + combine(arm_compute::test::datasets::SmallStridedSliceDataset(), framework::dataset::make("DataType", { DataType::F16, DataType::F32 })), + shape, starts, ends, strides, begin_mask, end_mask, shrink_mask, data_type) +{ + // Create tensors + CLTensor src = create_tensor<CLTensor>(shape, data_type); + CLTensor dst; + + // Create and Configure function + CLStridedSlice strided_slice; + strided_slice.configure(&src, &dst, starts, ends, strides, begin_mask, end_mask, shrink_mask); + + // Validate valid region + const ValidRegion valid_region = shape_to_valid_region(dst.info()->tensor_shape()); + validate(dst.info()->valid_region(), valid_region); +} + +template <typename T> +using CLStridedSliceFixture = StridedSliceFixture<CLTensor, CLAccessor, CLStridedSlice, T>; + +TEST_SUITE(Float) +TEST_SUITE(FP16) +FIXTURE_DATA_TEST_CASE(RunSmall, + CLStridedSliceFixture<half>, + framework::DatasetMode::PRECOMMIT, + combine(datasets::SmallStridedSliceDataset(), framework::dataset::make("DataType", DataType::F16))) +{ + // Validate output + validate(CLAccessor(_target), _reference); +} + +FIXTURE_DATA_TEST_CASE(RunLarge, + CLStridedSliceFixture<half>, + framework::DatasetMode::NIGHTLY, + combine(datasets::LargeStridedSliceDataset(), framework::dataset::make("DataType", DataType::F16))) +{ + // Validate output + validate(CLAccessor(_target), _reference); +} +TEST_SUITE_END() // FP16 + +TEST_SUITE(FP32) +FIXTURE_DATA_TEST_CASE(RunSmall, + CLStridedSliceFixture<float>, + framework::DatasetMode::PRECOMMIT, + combine(datasets::SmallStridedSliceDataset(), framework::dataset::make("DataType", DataType::F32))) +{ + // Validate output + validate(CLAccessor(_target), _reference); +} + +FIXTURE_DATA_TEST_CASE(RunLarge, + CLStridedSliceFixture<float>, + framework::DatasetMode::NIGHTLY, + combine(datasets::LargeStridedSliceDataset(), framework::dataset::make("DataType", DataType::F32))) +{ + // Validate output + validate(CLAccessor(_target), _reference); +} +TEST_SUITE_END() // FP32 +TEST_SUITE_END() // Float + +TEST_SUITE_END() // StridedSlice +TEST_SUITE_END() // CL + +} // namespace validation +} // namespace test +} // namespace arm_compute diff --git a/tests/validation/fixtures/StridedSliceFixture.h b/tests/validation/fixtures/StridedSliceFixture.h new file mode 100644 index 0000000000..26442ad834 --- /dev/null +++ b/tests/validation/fixtures/StridedSliceFixture.h @@ -0,0 +1,119 @@ +/* + * 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_STRIDED_SLICE_FIXTURE +#define ARM_COMPUTE_TEST_STRIDED_SLICE_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/StridedSlice.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +template <typename TensorType, typename AccessorType, typename FunctionType, typename T> +class StridedSliceFixture : public framework::Fixture +{ +public: + template <typename...> + void setup(TensorShape shape, + Coordinates starts, Coordinates ends, BiStrides strides, + int32_t begin_mask, int32_t end_mask, int32_t shrink_mask, + DataType data_type) + { + _target = compute_target(shape, starts, ends, strides, begin_mask, end_mask, shrink_mask, data_type); + _reference = compute_reference(shape, starts, ends, strides, begin_mask, end_mask, shrink_mask, data_type); + } + +protected: + template <typename U> + void fill(U &&tensor, int i) + { + library->fill_tensor_uniform(tensor, i); + } + + TensorType compute_target(const TensorShape &shape, + const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, + int32_t begin_mask, int32_t end_mask, int32_t shrink_mask, + DataType data_type) + { + // Create tensors + TensorType src = create_tensor<TensorType>(shape, data_type); + TensorType dst; + + // Create and configure function + FunctionType strided_slice; + strided_slice.configure(&src, &dst, starts, ends, strides, begin_mask, end_mask, shrink_mask); + + ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS); + + // Allocate tensors + src.allocator()->allocate(); + dst.allocator()->allocate(); + + ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(!dst.info()->is_resizable(), framework::LogLevel::ERRORS); + + // Fill tensors + fill(AccessorType(src), 0); + fill(AccessorType(dst), 1); + + // Compute function + strided_slice.run(); + + return dst; + } + + SimpleTensor<T> compute_reference(const TensorShape &shape, + const Coordinates &starts, const Coordinates &ends, const BiStrides &strides, + int32_t begin_mask, int32_t end_mask, int32_t shrink_mask, + DataType data_type) + { + // Create reference + SimpleTensor<T> src{ shape, data_type }; + + // Fill reference + fill(src, 0); + + return reference::strided_slice(src, starts, ends, strides, begin_mask, end_mask, shrink_mask); + } + + TensorType _target{}; + SimpleTensor<T> _reference{}; +}; +} // namespace validation +} // namespace test +} // namespace arm_compute +#endif /* ARM_COMPUTE_TEST_STRIDED_SLICE_FIXTURE */ diff --git a/tests/validation/reference/StridedSlice.cpp b/tests/validation/reference/StridedSlice.cpp new file mode 100644 index 0000000000..ac02ce1e71 --- /dev/null +++ b/tests/validation/reference/StridedSlice.cpp @@ -0,0 +1,92 @@ +/* + * 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. + */ +#include "StridedSlice.h" + +#include "arm_compute/core/utils/helpers/tensor_transform.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template <typename T> +SimpleTensor<T> strided_slice(const SimpleTensor<T> &src, + Coordinates starts, Coordinates ends, BiStrides strides, + int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask) +{ + using namespace arm_compute::helpers::tensor_transform; + + // Validation checks + ARM_COMPUTE_ERROR_ON(src.shape().num_dimensions() > 4); + ARM_COMPUTE_ERROR_ON(starts.num_dimensions() > src.shape().num_dimensions()); + ARM_COMPUTE_ERROR_ON(ends.num_dimensions() > src.shape().num_dimensions()); + ARM_COMPUTE_ERROR_ON(strides.num_dimensions() > src.shape().num_dimensions()); + for(unsigned int i = 0; i < strides.num_dimensions(); ++i) + { + ARM_COMPUTE_ERROR_ON(strides[i] == 0); + } + + // Get source shape + const TensorShape &src_shape = src.shape(); + + // Get actual start, end coordinates and strides + const Coordinates final_strides = strided_slice_strides(src_shape, strides); + const Coordinates starts_abs = strided_slice_absolute_start_coords(src_shape, starts, final_strides, begin_mask); + const Coordinates ends_abs = strided_slice_absolute_end_coords(src_shape, starts_abs, ends, final_strides, end_mask, shrink_axis_mask); + + // Get destination shape + const TensorShape dst_shape = compute_strided_slice_output_shape(src_shape, starts_abs, ends_abs, final_strides); + + // Create destination tensor + SimpleTensor<T> dst{ dst_shape, src.data_type(), 1 }; + + // Perform strided slice + Window win; + win.use_tensor_dimensions(dst_shape); + execute_window_loop(win, [&](const Coordinates & id) + { + Coordinates offset; + for(unsigned int i = 0; i < id.num_dimensions(); ++i) + { + offset.set(i, starts_abs[i] + id[i] * final_strides[i]); + } + *reinterpret_cast<T *>(dst(id)) = *reinterpret_cast<const T *>(src(offset)); + }); + + return dst; +} + +template SimpleTensor<float> strided_slice(const SimpleTensor<float> &src, + Coordinates starts, Coordinates ends, BiStrides strides, + int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask); +template SimpleTensor<half_float::half> strided_slice(const SimpleTensor<half_float::half> &src, + Coordinates starts, Coordinates ends, BiStrides strides, + int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute diff --git a/tests/validation/reference/StridedSlice.h b/tests/validation/reference/StridedSlice.h new file mode 100644 index 0000000000..805b7e65da --- /dev/null +++ b/tests/validation/reference/StridedSlice.h @@ -0,0 +1,45 @@ +/* + * 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_STRIDED_SLICE_H__ +#define __ARM_COMPUTE_TEST_STRIDED_SLICE_H__ + +#include "tests/SimpleTensor.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template <typename T> +SimpleTensor<T> strided_slice(const SimpleTensor<T> &src, + Coordinates starts, Coordinates ends, BiStrides strides, + int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute +#endif /* __ARM_COMPUTE_TEST_STRIDED_SLICE_H__ */ |