From 3b77e9df5d2d33bda0500235d3f258f3197037de Mon Sep 17 00:00:00 2001 From: Isabella Gottardi Date: Thu, 22 Jun 2017 11:05:41 +0100 Subject: COMPMID-378 - Implemented reference implementation and tests (NEON and CL) for Non Linear Filter Change-Id: I1b81e030a27cf01d098247a87d047099616e2a39 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/78531 Reviewed-by: Moritz Pflanzer Tested-by: Kaizen --- tests/validation/CL/NonLinearFilter.cpp | 217 ++++++++++++++++++++++++++++++++ 1 file changed, 217 insertions(+) create mode 100644 tests/validation/CL/NonLinearFilter.cpp (limited to 'tests/validation/CL/NonLinearFilter.cpp') diff --git a/tests/validation/CL/NonLinearFilter.cpp b/tests/validation/CL/NonLinearFilter.cpp new file mode 100644 index 0000000000..5288f951bf --- /dev/null +++ b/tests/validation/CL/NonLinearFilter.cpp @@ -0,0 +1,217 @@ +/* + * 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 "CL/CLAccessor.h" +#include "CL/Helper.h" +#include "Globals.h" +#include "PaddingCalculator.h" +#include "TensorLibrary.h" +#include "TypePrinter.h" +#include "Utils.h" +#include "validation/Datasets.h" +#include "validation/Helpers.h" +#include "validation/Reference.h" +#include "validation/Validation.h" +#include "validation/ValidationUserConfiguration.h" + +#include "arm_compute/core/Helpers.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/CL/functions/CLNonLinearFilter.h" +#include "arm_compute/runtime/Tensor.h" +#include "arm_compute/runtime/TensorAllocator.h" + +#include "boost_wrapper.h" + +#include +#include + +using namespace arm_compute; +using namespace arm_compute::test; +using namespace arm_compute::test::cl; +using namespace arm_compute::test::validation; + +namespace +{ +/** Compute NonLinearFilter function. + * + * @param[in] input Shape of the input and output tensors. + * @param[in] function Non linear function to perform + * @param[in] mask_size Mask size. Supported sizes: 3, 5 + * @param[in] pattern Mask pattern + * @param[in] mask The given mask. Will be used only if pattern is specified to PATTERN_OTHER + * @param[in] border_mode Strategy to use for borders. + * @param[in] constant_border_value (Optional) Constant value to use for borders if border_mode is set to CONSTANT. + * + * @return Computed output CL tensor. + */ +CLTensor compute_non_linear_filter(const TensorShape &shape, NonLinearFilterFunction function, unsigned int mask_size, + MatrixPattern pattern, const uint8_t *mask, BorderMode border_mode, + uint8_t constant_border_value) +{ + // Create tensors + CLTensor src = create_tensor(shape, DataType::U8); + CLTensor dst = create_tensor(shape, DataType::U8); + + // Create and configure function + CLNonLinearFilter filter; + filter.configure(&src, &dst, function, mask_size, pattern, mask, border_mode, constant_border_value); + + // Allocate tensors + src.allocator()->allocate(); + dst.allocator()->allocate(); + + BOOST_TEST(!src.info()->is_resizable()); + BOOST_TEST(!dst.info()->is_resizable()); + + // Fill tensors + library->fill_tensor_uniform(CLAccessor(src), 0); + + // Compute function + filter.run(); + + return dst; +} +} // namespace + +#ifndef DOXYGEN_SKIP_THIS +BOOST_AUTO_TEST_SUITE(CL) +BOOST_AUTO_TEST_SUITE(NonLinearFilter) + +BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly")) +BOOST_DATA_TEST_CASE(Configuration, (SmallShapes() + LargeShapes()) + * NonLinearFilterFunctions() * boost::unit_test::data::make({ 3U, 5U }) + * boost::unit_test::data::make({ MatrixPattern::BOX, MatrixPattern::CROSS, MatrixPattern::DISK }) * BorderModes(), + shape, function, mask_size, pattern, border_mode) +{ + std::mt19937 generator(user_config.seed.get()); + std::uniform_int_distribution distribution_u8(0, 255); + const uint8_t constant_border_value = distribution_u8(generator); + + // Create the mask + uint8_t mask[mask_size * mask_size]; + fill_mask_from_pattern(mask, mask_size, mask_size, pattern); + const auto half_mask_size = static_cast(mask_size / 2); + + // Create tensors + CLTensor src = create_tensor(shape, DataType::U8); + CLTensor dst = create_tensor(shape, DataType::U8); + + BOOST_TEST(src.info()->is_resizable()); + BOOST_TEST(dst.info()->is_resizable()); + + // Create and configure function + CLNonLinearFilter filter; + filter.configure(&src, &dst, function, mask_size, pattern, mask, border_mode, constant_border_value); + + // Validate valid region + const ValidRegion src_valid_region = shape_to_valid_region(shape); + ValidRegion dst_valid_region = shape_to_valid_region(shape); + if(border_mode == BorderMode::UNDEFINED) + { + dst_valid_region = shape_to_valid_region_undefined_border(shape, BorderSize(half_mask_size)); + } + + validate(src.info()->valid_region(), src_valid_region); + validate(dst.info()->valid_region(), dst_valid_region); + + // Validate padding + PaddingCalculator calculator(shape.x(), ((MatrixPattern::OTHER == pattern) ? 1 : 8)); + calculator.set_border_mode(border_mode); + calculator.set_border_size(half_mask_size); + + const PaddingSize write_padding = calculator.required_padding(PaddingCalculator::Option::EXCLUDE_BORDER); + + calculator.set_accessed_elements(16); + calculator.set_access_offset(-half_mask_size); + + const PaddingSize read_padding = calculator.required_padding(PaddingCalculator::Option::INCLUDE_BORDER); + + validate(src.info()->padding(), read_padding); + validate(dst.info()->padding(), write_padding); +} + +BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit")) +BOOST_DATA_TEST_CASE(RunSmall, SmallShapes() + * NonLinearFilterFunctions() * boost::unit_test::data::make({ 3U, 5U }) + * boost::unit_test::data::make({ MatrixPattern::BOX, MatrixPattern::CROSS, MatrixPattern::DISK }) * BorderModes(), + shape, function, mask_size, pattern, border_mode) +{ + std::mt19937 generator(user_config.seed.get()); + std::uniform_int_distribution distribution_u8(0, 255); + const uint8_t constant_border_value = distribution_u8(generator); + + // Create the mask + uint8_t mask[mask_size * mask_size]; + fill_mask_from_pattern(mask, mask_size, mask_size, pattern); + + // Compute function + CLTensor dst = compute_non_linear_filter(shape, function, mask_size, pattern, mask, border_mode, constant_border_value); + + // Compute reference + RawTensor ref_dst = Reference::compute_reference_non_linear_filter(shape, function, mask_size, pattern, mask, border_mode, constant_border_value); + + // Calculate valid region + ValidRegion valid_region = shape_to_valid_region(shape); + if(border_mode == BorderMode::UNDEFINED) + { + valid_region = shape_to_valid_region_undefined_border(shape, BorderSize(static_cast(mask_size / 2))); + } + + // Validate output + validate(CLAccessor(dst), ref_dst, valid_region); +} + +BOOST_TEST_DECORATOR(*boost::unit_test::label("nightly")) +BOOST_DATA_TEST_CASE(RunLarge, LargeShapes() + * NonLinearFilterFunctions() * boost::unit_test::data::make({ 3U, 5U }) + * boost::unit_test::data::make({ MatrixPattern::BOX, MatrixPattern::CROSS, MatrixPattern::DISK }) * BorderModes(), + shape, function, mask_size, pattern, border_mode) +{ + std::mt19937 generator(user_config.seed.get()); + std::uniform_int_distribution distribution_u8(0, 255); + const uint8_t constant_border_value = distribution_u8(generator); + + // Create the mask + uint8_t mask[mask_size * mask_size]; + fill_mask_from_pattern(mask, mask_size, mask_size, pattern); + + // Compute function + CLTensor dst = compute_non_linear_filter(shape, function, mask_size, pattern, mask, border_mode, constant_border_value); + + // Compute reference + RawTensor ref_dst = Reference::compute_reference_non_linear_filter(shape, function, mask_size, pattern, mask, border_mode, constant_border_value); + + // Calculate valid region + ValidRegion valid_region = shape_to_valid_region(shape); + if(border_mode == BorderMode::UNDEFINED) + { + valid_region = shape_to_valid_region_undefined_border(shape, BorderSize(static_cast(mask_size / 2))); + } + + // Validate output + validate(CLAccessor(dst), ref_dst, valid_region); +} + +BOOST_AUTO_TEST_SUITE_END() +BOOST_AUTO_TEST_SUITE_END() +#endif -- cgit v1.2.1