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/*
* 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/core/Utils.h"
#include "arm_compute/runtime/CL/functions/CLWarpAffine.h"
#include "arm_compute/runtime/Tensor.h"
#include "arm_compute/runtime/TensorAllocator.h"
#include "tests/AssetsLibrary.h"
#include "tests/CL/CLAccessor.h"
#include "tests/PaddingCalculator.h"
#include "tests/datasets/BorderModeDataset.h"
#include "tests/datasets/InterpolationPolicyDataset.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/WarpAffineFixture.h"
#include "tests/validation/reference/Utils.h"
namespace arm_compute
{
namespace test
{
namespace validation
{
namespace
{
/** Tolerance */
constexpr AbsoluteTolerance<uint8_t> tolerance(1);
} // namespace
TEST_SUITE(CL)
TEST_SUITE(WarpAffine)
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)
{
// Generate a random constant value if border_mode is constant
std::mt19937 gen(library->seed());
std::uniform_int_distribution<uint8_t> distribution_u8(0, 255);
uint8_t constant_border_value = distribution_u8(gen);
// Create the matrix
std::array<float, 9> matrix{ {} };
fill_warp_matrix<9>(matrix);
// 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
CLWarpAffine warp_affine;
warp_affine.configure(&src, &dst, matrix, 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
int total_right = ceil_to_multiple(shape[0], 4);
const int access_right = total_right + (((total_right - shape[0]) == 0) ? 1 : 0);
const PaddingSize read_padding(1, access_right - shape[0], 1, 1);
validate(src.info()->padding(), read_padding);
PaddingCalculator calculator(shape.x(), 4);
validate(dst.info()->padding(), calculator.required_padding());
}
template <typename T>
using CLWarpAffineFixture = WarpAffineValidationFixture<CLTensor, CLAccessor, CLWarpAffine, T>;
FIXTURE_DATA_TEST_CASE(RunSmall, CLWarpAffineFixture<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()))
{
// Validate output
validate(CLAccessor(_target), _reference, _valid_mask, tolerance, 0.02f);
}
FIXTURE_DATA_TEST_CASE(RunLarge, CLWarpAffineFixture<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()))
{
// Validate output
validate(CLAccessor(_target), _reference, _valid_mask, tolerance, 0.02f);
}
TEST_SUITE_END()
TEST_SUITE_END()
} // namespace validation
} // namespace test
} // namespace arm_compute
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