tests/validation/NEON/GaussianPyramid.cpp

/*
 * Copyright (c) 2017-2020 Arm Limited.
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 * SPDX-License-Identifier: MIT
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 * furnished to do so, subject to the following conditions:
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#include "arm_compute/core/Types.h"
#include "arm_compute/runtime/NEON/functions/NEGaussianPyramid.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/GaussianPyramidHalfFixture.h"
#include "tests/validation/reference/Utils.h"

namespace arm_compute
{
namespace test
{
namespace validation
{
namespace
{
const auto small_gaussian_pyramid_levels = combine(datasets::Medium2DShapes(), datasets::BorderModes()) * framework::dataset::make("numlevels", 2, 4);
const auto large_gaussian_pyramid_levels = combine(datasets::Large2DShapes(), datasets::BorderModes()) * framework::dataset::make("numlevels", 2, 5);

template <typename T>
inline void validate_gaussian_pyramid(const Pyramid &target, const std::vector<SimpleTensor<T>> &reference, BorderMode border_mode)
{
    ValidRegion prev_valid_region = shape_to_valid_region(reference[0].shape());

    for(size_t i = 1; i < reference.size(); ++i)
    {
        const ValidRegion valid_region = shape_to_valid_region_gaussian_pyramid_half(reference[i - 1].shape(), prev_valid_region, (border_mode == BorderMode::UNDEFINED));

        // Validate outputs
        validate(Accessor(*(target.get_pyramid_level(i))), reference[i], valid_region);

        // Keep the valid region for the next level
        prev_valid_region = valid_region;
    }
}
} // namespace

TEST_SUITE(NEON)
TEST_SUITE(GaussianPyramid)
TEST_SUITE(Half)

template <typename T>
using NEGaussianPyramidHalfFixture = GaussianPyramidHalfValidationFixture<Tensor, Accessor, NEGaussianPyramidHalf, T, Pyramid>;

FIXTURE_DATA_TEST_CASE(RunSmallGaussianPyramidHalf, NEGaussianPyramidHalfFixture<uint8_t>, framework::DatasetMode::NIGHTLY, small_gaussian_pyramid_levels)
{
    validate_gaussian_pyramid(_target, _reference, _border_mode);
}

FIXTURE_DATA_TEST_CASE(RunLargeGaussianPyramidHalf, NEGaussianPyramidHalfFixture<uint8_t>, framework::DatasetMode::NIGHTLY, large_gaussian_pyramid_levels)
{
    validate_gaussian_pyramid(_target, _reference, _border_mode);
}
TEST_SUITE_END()
TEST_SUITE_END()
TEST_SUITE_END()
} // namespace validation
} // namespace test
} // namespace arm_compute