diff options
author | Abe Mbise <abe.mbise@arm.com> | 2017-09-19 16:19:13 +0100 |
---|---|---|
committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:35:24 +0000 |
commit | 31bbce1249138633ecd34d351e2ea237ff6d55c8 (patch) | |
tree | e30fdbf5d2c0b8056cbcc6631b7c460b8cd03bda /tests/validation | |
parent | 83be745adba7a9928c03beda65a6a83f14846475 (diff) | |
download | ComputeLibrary-31bbce1249138633ecd34d351e2ea237ff6d55c8.tar.gz |
COMPMID-510: Port Warp Perspective to new validation
Change-Id: I0d96ceb9d9d1d077bec09330cda4fbe6d81ce641
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/88476
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Diffstat (limited to 'tests/validation')
-rw-r--r-- | tests/validation/CL/WarpPerspective.cpp | 128 | ||||
-rw-r--r-- | tests/validation/CPP/Utils.cpp | 17 | ||||
-rw-r--r-- | tests/validation/CPP/Utils.h | 3 | ||||
-rw-r--r-- | tests/validation/CPP/WarpPerspective.cpp | 132 | ||||
-rw-r--r-- | tests/validation/CPP/WarpPerspective.h | 43 | ||||
-rw-r--r-- | tests/validation/NEON/WarpPerspective.cpp | 129 | ||||
-rw-r--r-- | tests/validation/fixtures/WarpPerspectiveFixture.h | 132 |
7 files changed, 580 insertions, 4 deletions
diff --git a/tests/validation/CL/WarpPerspective.cpp b/tests/validation/CL/WarpPerspective.cpp new file mode 100644 index 0000000000..011fe905da --- /dev/null +++ b/tests/validation/CL/WarpPerspective.cpp @@ -0,0 +1,128 @@ +/* + * Copyright (c) 2017 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/functions/CLWarpPerspective.h" +#include "arm_compute/runtime/Tensor.h" +#include "arm_compute/runtime/TensorAllocator.h" +#include "tests/CL/CLAccessor.h" +#include "tests/PaddingCalculator.h" +#include "tests/datasets/BorderModeDataset.h" +#include "tests/datasets/ShapeDatasets.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/WarpPerspectiveFixture.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace +{ +constexpr AbsoluteTolerance<uint8_t> tolerance_value(1); +constexpr float tolerance_number = 0.2f; +} // namespace + +TEST_SUITE(CL) +TEST_SUITE(WarpPerspective) + +DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(combine(concat(datasets::SmallShapes(), datasets::LargeShapes()), framework::dataset::make("DataType", DataType::U8)), + framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })), + datasets::BorderModes()), + shape, data_type, policy, border_mode) +{ + uint8_t constant_border_value = 0; + + // Generate a random constant value if border_mode is constant + if(border_mode == BorderMode::CONSTANT) + { + std::mt19937 gen(library->seed()); + std::uniform_int_distribution<uint8_t> distribution_u8(0, 255); + constant_border_value = distribution_u8(gen); + } + + // Create the matrix + std::array<float, 9> matrix = { { 0 } }; + fill_warp_matrix<9>(matrix, 3, 3); + + // Create tensors + CLTensor src = create_tensor<CLTensor>(shape, data_type); + CLTensor dst = create_tensor<CLTensor>(shape, data_type); + + ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS); + + // Create and configure function + CLWarpPerspective warp_perspective; + warp_perspective.configure(&src, &dst, matrix.data(), policy, border_mode, constant_border_value); + + // Validate valid region + const ValidRegion valid_region = shape_to_valid_region(shape); + + validate(src.info()->valid_region(), valid_region); + validate(dst.info()->valid_region(), valid_region); + + // Validate padding + PaddingCalculator calculator(shape.x(), 4); + calculator.set_border_mode(border_mode); + + const PaddingSize read_padding(1); + const PaddingSize write_padding = calculator.required_padding(PaddingCalculator::Option::EXCLUDE_BORDER); + + validate(src.info()->padding(), read_padding); + validate(dst.info()->padding(), write_padding); +} + +template <typename T> +using CLWarpPerspectiveFixture = WarpPerspectiveValidationFixture<CLTensor, CLAccessor, CLWarpPerspective, T>; + +FIXTURE_DATA_TEST_CASE(RunSmall, CLWarpPerspectiveFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(datasets::SmallShapes(), framework::dataset::make("DataType", + DataType::U8)), + framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })), + datasets::BorderModes())) +{ + // Create the valid mask Tensor + RawTensor valid_mask(_reference.shape(), _reference.data_type()); + + validate(CLAccessor(_target), _reference, valid_mask, tolerance_value, tolerance_number); +} +FIXTURE_DATA_TEST_CASE(RunLarge, CLWarpPerspectiveFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(combine(combine(datasets::LargeShapes(), framework::dataset::make("DataType", + DataType::U8)), + framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })), + datasets::BorderModes())) +{ + // Create the valid mask Tensor + RawTensor valid_mask{ _reference.shape(), _reference.data_type() }; + + validate(CLAccessor(_target), _reference, valid_mask, tolerance_value, tolerance_number); +} + +TEST_SUITE_END() +TEST_SUITE_END() +} // namespace validation +} // namespace test +} // namespace arm_compute diff --git a/tests/validation/CPP/Utils.cpp b/tests/validation/CPP/Utils.cpp index af3ed9099f..d163e8436f 100644 --- a/tests/validation/CPP/Utils.cpp +++ b/tests/validation/CPP/Utils.cpp @@ -35,8 +35,8 @@ namespace validation template <typename T> T bilinear_policy(const SimpleTensor<T> &in, Coordinates id, float xn, float yn, BorderMode border_mode, T constant_border_value) { - int idx = std::floor(xn); - int idy = std::floor(yn); + const int idx = std::floor(xn); + const int idy = std::floor(yn); const float dx = xn - idx; const float dy = yn - idy; @@ -94,6 +94,19 @@ RawTensor transpose(const RawTensor &src, int chunk_width) return dst; } + +bool valid_bilinear_policy(float xn, float yn, int width, int height, BorderMode border_mode) +{ + if(border_mode != BorderMode::UNDEFINED) + { + return true; + } + if((0 <= yn + 1) && (yn + 1 < height) && (0 <= xn + 1) && (xn + 1 < width)) + { + return true; + } + return false; +} } // namespace validation } // namespace test } // namespace arm_compute diff --git a/tests/validation/CPP/Utils.h b/tests/validation/CPP/Utils.h index e9a0f09847..38fd924afc 100644 --- a/tests/validation/CPP/Utils.h +++ b/tests/validation/CPP/Utils.h @@ -104,8 +104,6 @@ RawTensor transpose(const RawTensor &src, int chunk_width = 1); /** Fill matrix random. * * @param[in,out] matrix Matrix - * @param[in] cols Columns (width) of matrix - * @param[in] rows Rows (height) of matrix */ template <std::size_t SIZE> inline void fill_warp_matrix(std::array<float, SIZE> &matrix, int cols, int rows) @@ -126,6 +124,7 @@ inline void fill_warp_matrix(std::array<float, SIZE> &matrix, int cols, int rows } } +bool valid_bilinear_policy(float xn, float yn, int width, int height, BorderMode border_mode); } // namespace validation } // namespace test } // namespace arm_compute diff --git a/tests/validation/CPP/WarpPerspective.cpp b/tests/validation/CPP/WarpPerspective.cpp new file mode 100644 index 0000000000..7a50253d69 --- /dev/null +++ b/tests/validation/CPP/WarpPerspective.cpp @@ -0,0 +1,132 @@ +/* + * Copyright (c) 2017 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/Helpers.h" + +#include "Utils.h" +#include "WarpPerspective.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template <typename T> +SimpleTensor<T> warp_perspective(const SimpleTensor<T> &src, SimpleTensor<T> &valid_mask, const float *matrix, InterpolationPolicy policy, BorderMode border_mode, uint8_t constant_border_value) +{ + SimpleTensor<T> dst(src.shape(), src.data_type()); + + // x0 = M00 * x + M01 * y + M02 + // y0 = M10 * x + M11 * y + M12 + // z0 = M20 * x + M21 * y + M22 + // xn = x0 / z0 + // yn = y0 / z0 + const float M00 = matrix[0]; + const float M10 = matrix[1]; + const float M20 = matrix[2]; + const float M01 = matrix[0 + 1 * 3]; + const float M11 = matrix[1 + 1 * 3]; + const float M21 = matrix[2 + 1 * 3]; + const float M02 = matrix[0 + 2 * 3]; + const float M12 = matrix[1 + 2 * 3]; + const float M22 = matrix[2 + 2 * 3]; + + const int width = src.shape().x(); + const int height = src.shape().y(); + + for(int element_idx = 0; element_idx < src.num_elements(); ++element_idx) + { + valid_mask[element_idx] = 1; + Coordinates id = index2coord(src.shape(), element_idx); + const int idx = id.x(); + const int idy = id.y(); + const float z0 = M20 * idx + M21 * idy + M22; + + const float x0 = (M00 * idx + M01 * idy + M02); + const float y0 = (M10 * idx + M11 * idy + M12); + + const float xn = x0 / z0; + const float yn = y0 / z0; + id.set(0, static_cast<int>(std::floor(xn))); + id.set(1, static_cast<int>(std::floor(yn))); + if((0 <= yn) && (yn < height) && (0 <= xn) && (xn < width)) + { + switch(policy) + { + case InterpolationPolicy::NEAREST_NEIGHBOR: + dst[element_idx] = tensor_elem_at(src, id, border_mode, constant_border_value); + break; + case InterpolationPolicy::BILINEAR: + (valid_bilinear_policy(xn, yn, width, height, border_mode)) ? dst[element_idx] = bilinear_policy(src, id, xn, yn, border_mode, constant_border_value) : valid_mask[element_idx] = 0; + break; + case InterpolationPolicy::AREA: + default: + ARM_COMPUTE_ERROR("Interpolation not supported"); + break; + } + } + else + { + if(border_mode == BorderMode::UNDEFINED) + { + valid_mask[element_idx] = 0; + } + else + { + switch(policy) + { + case InterpolationPolicy::NEAREST_NEIGHBOR: + if(border_mode == BorderMode::CONSTANT) + { + dst[element_idx] = constant_border_value; + } + else if(border_mode == BorderMode::REPLICATE) + { + id.set(0, std::max(0, std::min(static_cast<int>(xn), width - 1))); + id.set(1, std::max(0, std::min(static_cast<int>(yn), height - 1))); + dst[element_idx] = src[coord2index(src.shape(), id)]; + } + break; + case InterpolationPolicy::BILINEAR: + dst[element_idx] = bilinear_policy(src, id, xn, yn, border_mode, constant_border_value); + break; + case InterpolationPolicy::AREA: + default: + ARM_COMPUTE_ERROR("Interpolation not supported"); + break; + } + } + } + } + return dst; +} + +template SimpleTensor<uint8_t> warp_perspective(const SimpleTensor<uint8_t> &src, SimpleTensor<uint8_t> &valid_mask, const float *matrix, InterpolationPolicy policy, BorderMode border_mode, + uint8_t constant_border_value); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute diff --git a/tests/validation/CPP/WarpPerspective.h b/tests/validation/CPP/WarpPerspective.h new file mode 100644 index 0000000000..2367f4d6dc --- /dev/null +++ b/tests/validation/CPP/WarpPerspective.h @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2017 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_WARP_PERSPECTIVE_H__ +#define __ARM_COMPUTE_TEST_WARP_PERSPECTIVE_H__ + +#include "tests/SimpleTensor.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template <typename T> +SimpleTensor<T> warp_perspective(const SimpleTensor<T> &src, SimpleTensor<T> &valid_mask, const float *matrix, InterpolationPolicy policy, BorderMode border_mode, uint8_t constant_border_value); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute +#endif /* __ARM_COMPUTE_TEST_WARP_PERSPECTIVE_H__ */ diff --git a/tests/validation/NEON/WarpPerspective.cpp b/tests/validation/NEON/WarpPerspective.cpp new file mode 100644 index 0000000000..9c1358bb15 --- /dev/null +++ b/tests/validation/NEON/WarpPerspective.cpp @@ -0,0 +1,129 @@ +/* + * Copyright (c) 2017 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/NEON/functions/NEWarpPerspective.h" +#include "arm_compute/runtime/Tensor.h" +#include "arm_compute/runtime/TensorAllocator.h" +#include "tests/NEON/Accessor.h" +#include "tests/PaddingCalculator.h" +#include "tests/datasets/BorderModeDataset.h" +#include "tests/datasets/ShapeDatasets.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/WarpPerspectiveFixture.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace +{ +constexpr AbsoluteTolerance<uint8_t> tolerance_value(1); +constexpr float tolerance_number = 0.2f; +} // namespace + +TEST_SUITE(NEON) +TEST_SUITE(WarpPerspective) + +DATA_TEST_CASE(Configuration, framework::DatasetMode::ALL, combine(combine(combine(concat(datasets::SmallShapes(), datasets::LargeShapes()), framework::dataset::make("DataType", DataType::U8)), + framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })), + datasets::BorderModes()), + shape, data_type, policy, border_mode) +{ + uint8_t constant_border_value = 0; + + // Generate a random constant value if border_mode is constant + if(border_mode == BorderMode::CONSTANT) + { + std::mt19937 gen(library->seed()); + std::uniform_int_distribution<uint8_t> distribution_u8(0, 255); + constant_border_value = distribution_u8(gen); + } + + // Create the matrix + std::array<float, 9> matrix = { { 0 } }; + fill_warp_matrix<9>(matrix, 3, 3); + + // Create tensors + Tensor src = create_tensor<Tensor>(shape, data_type); + Tensor dst = create_tensor<Tensor>(shape, data_type); + + ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS); + ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS); + + // Create and configure function + NEWarpPerspective warp_perspective; + warp_perspective.configure(&src, &dst, matrix.data(), policy, border_mode, constant_border_value); + + // Validate valid region + const ValidRegion valid_region = shape_to_valid_region(shape); + + validate(src.info()->valid_region(), valid_region); + validate(dst.info()->valid_region(), valid_region); + + // Validate padding + PaddingCalculator calculator(shape.x(), 1); + calculator.set_border_mode(border_mode); + calculator.set_border_size(1); + + const PaddingSize read_padding(1); + const PaddingSize write_padding = calculator.required_padding(); + + validate(src.info()->padding(), read_padding); + validate(dst.info()->padding(), write_padding); +} + +template <typename T> +using NEWarpPerspectiveFixture = WarpPerspectiveValidationFixture<Tensor, Accessor, NEWarpPerspective, T>; + +FIXTURE_DATA_TEST_CASE(RunSmall, NEWarpPerspectiveFixture<uint8_t>, framework::DatasetMode::PRECOMMIT, combine(combine(combine(datasets::SmallShapes(), framework::dataset::make("DataType", + DataType::U8)), + framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })), + datasets::BorderModes())) +{ + // Create the valid mask Tensor + RawTensor valid_mask(_reference.shape(), _reference.data_type()); + + validate(Accessor(_target), _reference, valid_mask, tolerance_value, tolerance_number); +} +FIXTURE_DATA_TEST_CASE(RunLarge, NEWarpPerspectiveFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(combine(combine(datasets::LargeShapes(), framework::dataset::make("DataType", + DataType::U8)), + framework::dataset::make("InterpolationPolicy", { InterpolationPolicy::NEAREST_NEIGHBOR, InterpolationPolicy::BILINEAR })), + datasets::BorderModes())) +{ + // Create the valid mask Tensor + RawTensor valid_mask{ _reference.shape(), _reference.data_type() }; + + validate(Accessor(_target), _reference, valid_mask, tolerance_value, tolerance_number); +} + +TEST_SUITE_END() +TEST_SUITE_END() +} // namespace validation +} // namespace test +} // namespace arm_compute diff --git a/tests/validation/fixtures/WarpPerspectiveFixture.h b/tests/validation/fixtures/WarpPerspectiveFixture.h new file mode 100644 index 0000000000..a99ee4e55b --- /dev/null +++ b/tests/validation/fixtures/WarpPerspectiveFixture.h @@ -0,0 +1,132 @@ +/* + * Copyright (c) 2017 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_WARP_PERSPECTIVE_FIXTURE +#define ARM_COMPUTE_TEST_WARP_PERSPECTIVE_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/framework/Asserts.h" +#include "tests/framework/Fixture.h" +#include "tests/validation/CPP/Utils.h" +#include "tests/validation/CPP/WarpPerspective.h" + +#include <random> + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +template <typename TensorType, typename AccessorType, typename FunctionType, typename T> +class WarpPerspectiveValidationFixture : public framework::Fixture +{ +public: + template <typename...> + void setup(TensorShape input_shape, DataType data_type, InterpolationPolicy policy, BorderMode border_mode) + { + uint8_t constant_border_value = 0; + // Generate a random constant value if border_mode is constant + if(border_mode == BorderMode::CONSTANT) + { + std::mt19937 gen(library->seed()); + std::uniform_int_distribution<uint8_t> distribution_u8(0, 255); + constant_border_value = distribution_u8(gen); + } + + const TensorShape vmask_shape(input_shape); + + // Create the matrix + std::array<float, 9> matrix = { { 0 } }; + fill_warp_matrix<9>(matrix, 3, 3); + + _target = compute_target(input_shape, vmask_shape, matrix.data(), policy, border_mode, constant_border_value, data_type); + _reference = compute_reference(input_shape, vmask_shape, matrix.data(), policy, border_mode, constant_border_value, data_type); + } + +protected: + template <typename U> + void fill(U &&tensor, int i = 0) + { + library->fill_tensor_uniform(tensor, i); + } + + TensorType compute_target(const TensorShape &shape, const TensorShape &vmask_shape, const float *matrix, InterpolationPolicy policy, BorderMode border_mode, uint8_t constant_border_value, + DataType data_type) + { + // Create tensors + TensorType src = create_tensor<TensorType>(shape, data_type); + TensorType dst = create_tensor<TensorType>(shape, data_type); + + // Create and configure function + FunctionType warp_perspective; + warp_perspective.configure(&src, &dst, matrix, policy, border_mode, constant_border_value); + + 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)); + + // Compute function + warp_perspective.run(); + + return dst; + } + + SimpleTensor<T> compute_reference(const TensorShape &shape, const TensorShape &vmask_shape, const float *matrix, InterpolationPolicy policy, BorderMode border_mode, uint8_t constant_border_value, + DataType data_type) + { + ARM_COMPUTE_ERROR_ON(data_type != DataType::U8); + + // Create reference + SimpleTensor<T> src{ shape, data_type }; + SimpleTensor<T> valid_mask{ vmask_shape, data_type }; + + // Fill reference + fill(src, 0); + fill(valid_mask, 1); + + // Compute reference + return reference::warp_perspective<T>(src, valid_mask, matrix, policy, border_mode, constant_border_value); + } + + TensorType _target{}; + SimpleTensor<T> _reference{}; + BorderMode _border_mode{}; +}; +} // namespace validation +} // namespace test +} // namespace arm_compute +#endif /* ARM_COMPUTE_TEST_WARP_PERSPECTIVE_FIXTURE */ |