From 9414f64c231a013664102e2c284b10266c6b4d4e Mon Sep 17 00:00:00 2001 From: Ioan-Cristian Szabo Date: Fri, 27 Oct 2017 17:35:40 +0100 Subject: COMPMID-582: Add validation to channel_extract kernels. Change-Id: I5022d02f06f9d849dad76e3d9b8e48632c236429 Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/121191 Reviewed-by: Anthony Barbier Tested-by: Jenkins --- tests/validation/CL/ChannelExtract.cpp | 153 +++++++++++++++++ tests/validation/NEON/ChannelExtract.cpp | 153 +++++++++++++++++ tests/validation/fixtures/ChannelExtractFixture.h | 192 ++++++++++++++++++++++ tests/validation/reference/ChannelExtract.cpp | 76 +++++++++ tests/validation/reference/ChannelExtract.h | 43 +++++ 5 files changed, 617 insertions(+) create mode 100644 tests/validation/CL/ChannelExtract.cpp create mode 100644 tests/validation/NEON/ChannelExtract.cpp create mode 100644 tests/validation/fixtures/ChannelExtractFixture.h create mode 100644 tests/validation/reference/ChannelExtract.cpp create mode 100644 tests/validation/reference/ChannelExtract.h (limited to 'tests/validation') diff --git a/tests/validation/CL/ChannelExtract.cpp b/tests/validation/CL/ChannelExtract.cpp new file mode 100644 index 0000000000..1248a2072d --- /dev/null +++ b/tests/validation/CL/ChannelExtract.cpp @@ -0,0 +1,153 @@ +/* + * 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/CLMultiImage.h" +#include "arm_compute/runtime/CL/CLTensor.h" +#include "arm_compute/runtime/CL/CLTensorAllocator.h" +#include "arm_compute/runtime/CL/functions/CLChannelExtract.h" +#include "tests/CL/CLAccessor.h" +#include "tests/PaddingCalculator.h" +#include "tests/datasets/ConvertPolicyDataset.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/ChannelExtractFixture.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace +{ +// Input data sets +const auto ChannelExtractRGBADataset = combine(framework::dataset::make("FormatType", { Format::RGBA8888 }), + framework::dataset::make("ChannelType", { Channel::R, Channel::G, Channel::B, Channel::A })); +const auto ChannelExtractYUVDataset = combine(framework::dataset::make("FormatType", { Format::YUYV422, Format::UYVY422 }), + framework::dataset::make("ChannelType", { Channel::Y, Channel::U, Channel::V })); +const auto ChannelExtractYUVPlanarDataset = combine(framework::dataset::make("FormatType", { Format::IYUV, Format::YUV444, Format::NV12, Format::NV21 }), + framework::dataset::make("ChannelType", { Channel::Y, Channel::U, Channel::V })); + +inline void validate_configuration(const TensorShape &shape, Format format, Channel channel) +{ + const unsigned int num_planes = num_planes_from_format(format); + + TensorShape dst_shape = adjust_odd_shape(shape, format); + dst_shape = calculate_subsampled_shape(dst_shape, format, channel); + + // Create tensors + CLMultiImage ref_src = create_multi_image(shape, format); + CLTensor dst = create_tensor(dst_shape, Format::U8); + + // Create and Configure function + CLChannelExtract channel_extract; + + if(1U == num_planes) + { + const CLTensor *plane_src = ref_src.cl_plane(0); + + channel_extract.configure(plane_src, channel, &dst); + } + else + { + channel_extract.configure(&ref_src, channel, &dst); + } + + // TODO(bsgcomp): Add validation for padding and shape (COMPMID-659) +} +} // namespace + +TEST_SUITE(CL) +TEST_SUITE(ChannelExtract) + +template +using CLChannelExtractFixture = ChannelExtractValidationFixture; + +TEST_SUITE(Configuration) +DATA_TEST_CASE(RGBA, framework::DatasetMode::ALL, combine(concat(datasets::Small2DShapes(), datasets::Large2DShapes()), ChannelExtractRGBADataset), + shape, format, channel) +{ + validate_configuration(shape, format, channel); +} +DATA_TEST_CASE(YUV, framework::DatasetMode::ALL, combine(concat(datasets::Small2DShapes(), datasets::Large2DShapes()), ChannelExtractYUVDataset), + shape, format, channel) +{ + validate_configuration(shape, format, channel); +} + +DATA_TEST_CASE(YUVPlanar, framework::DatasetMode::ALL, combine(concat(datasets::Small2DShapes(), datasets::Large2DShapes()), ChannelExtractYUVPlanarDataset), + shape, format, channel) +{ + validate_configuration(shape, format, channel); +} +TEST_SUITE_END() + +TEST_SUITE(RGBA) +FIXTURE_DATA_TEST_CASE(RunSmall, CLChannelExtractFixture, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ChannelExtractRGBADataset)) +{ + // Validate output + validate(CLAccessor(_target), _reference); +} +FIXTURE_DATA_TEST_CASE(RunLarge, CLChannelExtractFixture, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ChannelExtractRGBADataset)) +{ + // Validate output + validate(CLAccessor(_target), _reference); +} +TEST_SUITE_END() + +TEST_SUITE(YUV) +FIXTURE_DATA_TEST_CASE(RunSmall, CLChannelExtractFixture, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ChannelExtractYUVDataset)) +{ + // Validate output + validate(CLAccessor(_target), _reference); +} +FIXTURE_DATA_TEST_CASE(RunLarge, CLChannelExtractFixture, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ChannelExtractYUVDataset)) +{ + // Validate output + validate(CLAccessor(_target), _reference); +} +TEST_SUITE_END() + +TEST_SUITE(YUVPlanar) +FIXTURE_DATA_TEST_CASE(RunSmall, CLChannelExtractFixture, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ChannelExtractYUVPlanarDataset)) +{ + // Validate output + validate(CLAccessor(_target), _reference); +} +FIXTURE_DATA_TEST_CASE(RunLarge, CLChannelExtractFixture, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ChannelExtractYUVPlanarDataset)) +{ + // Validate output + validate(CLAccessor(_target), _reference); +} +TEST_SUITE_END() + +TEST_SUITE_END() +TEST_SUITE_END() + +} // namespace validation +} // namespace test +} // namespace arm_compute diff --git a/tests/validation/NEON/ChannelExtract.cpp b/tests/validation/NEON/ChannelExtract.cpp new file mode 100644 index 0000000000..4d8599a21d --- /dev/null +++ b/tests/validation/NEON/ChannelExtract.cpp @@ -0,0 +1,153 @@ +/* + * 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/MultiImage.h" +#include "arm_compute/runtime/NEON/functions/NEChannelExtract.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/ConvertPolicyDataset.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/ChannelExtractFixture.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace +{ +// Input data sets +const auto ChannelExtractRGBADataset = combine(framework::dataset::make("FormatType", { Format::RGBA8888 }), + framework::dataset::make("ChannelType", { Channel::R, Channel::G, Channel::B, Channel::A })); +const auto ChannelExtractYUVDataset = combine(framework::dataset::make("FormatType", { Format::YUYV422, Format::UYVY422 }), + framework::dataset::make("ChannelType", { Channel::Y, Channel::U, Channel::V })); +const auto ChannelExtractYUVPlanarDataset = combine(framework::dataset::make("FormatType", { Format::IYUV, Format::YUV444, Format::NV12, Format::NV21 }), + framework::dataset::make("ChannelType", { Channel::Y, Channel::U, Channel::V })); + +inline void validate_configuration(const TensorShape &shape, Format format, Channel channel) +{ + const unsigned int num_planes = num_planes_from_format(format); + + TensorShape dst_shape = adjust_odd_shape(shape, format); + dst_shape = calculate_subsampled_shape(dst_shape, format, channel); + + // Create tensors + MultiImage ref_src = create_multi_image(shape, format); + Tensor dst = create_tensor(dst_shape, Format::U8); + + // Create and Configure function + NEChannelExtract channel_extract; + + if(1U == num_planes) + { + const Tensor *plane_src = ref_src.plane(0); + + channel_extract.configure(plane_src, channel, &dst); + } + else + { + channel_extract.configure(&ref_src, channel, &dst); + } + + // TODO(bsgcomp): Add validation for padding and shape (COMPMID-659) +} +} // namespace + +TEST_SUITE(NEON) +TEST_SUITE(ChannelExtract) + +template +using NEChannelExtractFixture = ChannelExtractValidationFixture; + +TEST_SUITE(Configuration) +DATA_TEST_CASE(RGBA, framework::DatasetMode::ALL, combine(concat(datasets::Small2DShapes(), datasets::Large2DShapes()), ChannelExtractRGBADataset), + shape, format, channel) +{ + validate_configuration(shape, format, channel); +} +DATA_TEST_CASE(YUV, framework::DatasetMode::ALL, combine(concat(datasets::Small2DShapes(), datasets::Large2DShapes()), ChannelExtractYUVDataset), + shape, format, channel) +{ + validate_configuration(shape, format, channel); +} + +DATA_TEST_CASE(YUVPlanar, framework::DatasetMode::ALL, combine(concat(datasets::Small2DShapes(), datasets::Large2DShapes()), ChannelExtractYUVPlanarDataset), + shape, format, channel) +{ + validate_configuration(shape, format, channel); +} +TEST_SUITE_END() + +TEST_SUITE(RGBA) +FIXTURE_DATA_TEST_CASE(RunSmall, NEChannelExtractFixture, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ChannelExtractRGBADataset)) +{ + // Validate output + validate(Accessor(_target), _reference); +} +FIXTURE_DATA_TEST_CASE(RunLarge, NEChannelExtractFixture, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ChannelExtractRGBADataset)) +{ + // Validate output + validate(Accessor(_target), _reference); +} +TEST_SUITE_END() + +TEST_SUITE(YUV) +FIXTURE_DATA_TEST_CASE(RunSmall, NEChannelExtractFixture, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ChannelExtractYUVDataset)) +{ + // Validate output + validate(Accessor(_target), _reference); +} +FIXTURE_DATA_TEST_CASE(RunLarge, NEChannelExtractFixture, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ChannelExtractYUVDataset)) +{ + // Validate output + validate(Accessor(_target), _reference); +} +TEST_SUITE_END() + +TEST_SUITE(YUVPlanar) +FIXTURE_DATA_TEST_CASE(RunSmall, NEChannelExtractFixture, framework::DatasetMode::PRECOMMIT, combine(datasets::Small2DShapes(), ChannelExtractYUVPlanarDataset)) +{ + // Validate output + validate(Accessor(_target), _reference); +} +FIXTURE_DATA_TEST_CASE(RunLarge, NEChannelExtractFixture, framework::DatasetMode::NIGHTLY, combine(datasets::Large2DShapes(), ChannelExtractYUVPlanarDataset)) +{ + // Validate output + validate(Accessor(_target), _reference); +} +TEST_SUITE_END() + +TEST_SUITE_END() +TEST_SUITE_END() + +} // namespace validation +} // namespace test +} // namespace arm_compute diff --git a/tests/validation/fixtures/ChannelExtractFixture.h b/tests/validation/fixtures/ChannelExtractFixture.h new file mode 100644 index 0000000000..c3c2e17d09 --- /dev/null +++ b/tests/validation/fixtures/ChannelExtractFixture.h @@ -0,0 +1,192 @@ +/* + * 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. + */ +#ifndef ARM_COMPUTE_TEST_CHANNEL_EXTRACT_FIXTURE +#define ARM_COMPUTE_TEST_CHANNEL_EXTRACT_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/Helpers.h" +#include "tests/validation/reference/ChannelExtract.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +template +class ChannelExtractValidationFixture : public framework::Fixture +{ +public: + template + void setup(TensorShape shape, Format format, Channel channel) + { + shape = adjust_odd_shape(shape, format); + + _target = compute_target(shape, format, channel); + _reference = compute_reference(shape, format, channel); + } + +protected: + template + void fill(U &&tensor, int i) + { + library->fill_tensor_uniform(tensor, i); + } + + std::vector> create_tensor_planes_reference(const TensorShape &shape, Format format) + { + TensorShape input = adjust_odd_shape(shape, format); + + std::vector> tensor_planes; + + switch(format) + { + case Format::RGB888: + case Format::RGBA8888: + case Format::YUYV422: + case Format::UYVY422: + { + tensor_planes.emplace_back(input, format); + break; + } + case Format::NV12: + case Format::NV21: + { + const TensorShape shape_uv88 = calculate_subsampled_shape(shape, Format::UV88); + + tensor_planes.emplace_back(input, Format::U8); + tensor_planes.emplace_back(shape_uv88, Format::UV88); + break; + } + case Format::IYUV: + { + const TensorShape shape_sub2 = calculate_subsampled_shape(shape, Format::IYUV); + + tensor_planes.emplace_back(input, Format::U8); + tensor_planes.emplace_back(shape_sub2, Format::U8); + tensor_planes.emplace_back(shape_sub2, Format::U8); + break; + } + case Format::YUV444: + tensor_planes.emplace_back(input, Format::U8); + tensor_planes.emplace_back(input, Format::U8); + tensor_planes.emplace_back(input, Format::U8); + break; + default: + ARM_COMPUTE_ERROR("Not supported"); + break; + } + + return tensor_planes; + } + + TensorType compute_target(const TensorShape &shape, Format format, Channel channel) + { + const unsigned int num_planes = num_planes_from_format(format); + + TensorShape dst_shape = calculate_subsampled_shape(shape, format, channel); + + // Create tensors + MultiImageType ref_src = create_multi_image(shape, format); + TensorType dst = create_tensor(dst_shape, Format::U8); + + // Create and configure function + FunctionType channel_extract; + + if(1U == num_planes) + { + const TensorType *plane_src = static_cast(ref_src.plane(0)); + + channel_extract.configure(plane_src, channel, &dst); + } + else + { + channel_extract.configure(&ref_src, channel, &dst); + } + + for(unsigned int plane_idx = 0; plane_idx < num_planes; ++plane_idx) + { + const TensorType *src_plane = static_cast(ref_src.plane(plane_idx)); + + ARM_COMPUTE_EXPECT(src_plane->info()->is_resizable(), framework::LogLevel::ERRORS); + } + + ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS); + + // Allocate tensors + ref_src.allocate(); + dst.allocator()->allocate(); + + for(unsigned int plane_idx = 0; plane_idx < num_planes; ++plane_idx) + { + const TensorType *src_plane = static_cast(ref_src.plane(plane_idx)); + + ARM_COMPUTE_EXPECT(!src_plane->info()->is_resizable(), framework::LogLevel::ERRORS); + } + + ARM_COMPUTE_EXPECT(!dst.info()->is_resizable(), framework::LogLevel::ERRORS); + + // Fill tensor planes + for(unsigned int plane_idx = 0; plane_idx < num_planes; ++plane_idx) + { + TensorType *src_plane = static_cast(ref_src.plane(plane_idx)); + + fill(AccessorType(*src_plane), plane_idx); + } + + // Compute function + channel_extract.run(); + + return dst; + } + + SimpleTensor compute_reference(const TensorShape &shape, Format format, Channel channel) + { + const unsigned int num_planes = num_planes_from_format(format); + + // Create reference + std::vector> ref_src = create_tensor_planes_reference(shape, format); + + // Fill references + for(unsigned int plane_idx = 0; plane_idx < num_planes; ++plane_idx) + { + fill(ref_src[plane_idx], plane_idx); + } + + return reference::channel_extract(shape, ref_src, format, channel); + } + + TensorType _target{}; + SimpleTensor _reference{}; +}; +} // namespace validation +} // namespace test +} // namespace arm_compute +#endif /* ARM_COMPUTE_TEST_CHANNEL_EXTRACT_FIXTURE */ diff --git a/tests/validation/reference/ChannelExtract.cpp b/tests/validation/reference/ChannelExtract.cpp new file mode 100644 index 0000000000..595bb13098 --- /dev/null +++ b/tests/validation/reference/ChannelExtract.cpp @@ -0,0 +1,76 @@ +/* + * 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 "ChannelExtract.h" + +#include "arm_compute/core/Types.h" +#include "tests/validation/FixedPoint.h" +#include "tests/validation/Helpers.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template +SimpleTensor channel_extract(const TensorShape &shape, const std::vector> &tensor_planes, Format format, Channel channel) +{ + // Find plane and channel index + const unsigned int plane_idx = plane_idx_from_channel(format, channel); + const unsigned int channel_idx = channel_idx_from_format(format, channel); + + // Create dst and get src tensor + SimpleTensor src = tensor_planes[plane_idx]; + SimpleTensor dst{ calculate_subsampled_shape(shape, format, channel), Format::U8 }; + + // Single planar formats with subsampling require a double horizontal step + const int step_x = ((Format::YUYV422 == format || Format::UYVY422 == format) && Channel::Y != channel) ? 2 : 1; + const int width = dst.shape().x(); + const int height = dst.shape().y(); + + // Loop over each pixel and extract channel + for(int y = 0; y < height; ++y) + { + for(int x = 0; x < width; ++x) + { + const Coordinates src_coord{ x * step_x, y }; + const Coordinates dst_coord{ x, y }; + + const auto *src_pixel = reinterpret_cast(src(src_coord)); + auto *dst_pixel = reinterpret_cast(dst(dst_coord)); + + dst_pixel[0] = src_pixel[channel_idx]; + } + } + + return dst; +} + +template SimpleTensor channel_extract(const TensorShape &shape, const std::vector> &tensor_planes, Format format, Channel channel); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute diff --git a/tests/validation/reference/ChannelExtract.h b/tests/validation/reference/ChannelExtract.h new file mode 100644 index 0000000000..ac7aefbdee --- /dev/null +++ b/tests/validation/reference/ChannelExtract.h @@ -0,0 +1,43 @@ +/* + * 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. + */ +#ifndef __ARM_COMPUTE_TEST_CHANNEL_EXTRACT_H__ +#define __ARM_COMPUTE_TEST_CHANNEL_EXTRACT_H__ + +#include "tests/SimpleTensor.h" + +namespace arm_compute +{ +namespace test +{ +namespace validation +{ +namespace reference +{ +template +SimpleTensor channel_extract(const TensorShape &shape, const std::vector> &tensor_planes, Format format, Channel channel); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute +#endif /* __ARM_COMPUTE_TEST_CHANNEL_EXTRACT_H__ */ -- cgit v1.2.1