/*
 * Copyright (c) 2017-2020 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
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 * 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/NEHarrisCorners.h"
#include "arm_compute/runtime/Tensor.h"
#include "arm_compute/runtime/TensorAllocator.h"
#include "tests/NEON/Accessor.h"
#include "tests/NEON/ArrayAccessor.h"
#include "tests/PaddingCalculator.h"
#include "tests/datasets/BorderModeDataset.h"
#include "tests/datasets/ImageFileDatasets.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/HarrisCornersFixture.h"

namespace arm_compute
{
namespace test
{
namespace validation
{
namespace
{
/* Allowed percentage of keypoints missing for target */
const float allowed_missing_percentage = 10.f;
/* Allowed percentage of keypoints mismatching between target and reference */
const float allowed_mismatch_percentage = 10.f;

const auto data = combine(framework::dataset::make("GradientSize", { 3, 5, 7 }), combine(framework::dataset::make("BlockSize", { 3, 5, 7 }), datasets::BorderModes()));
} // namespace

TEST_SUITE(NEON)
TEST_SUITE(HarrisCorners)

template <typename T>
using NEHarrisCornersFixture = HarrisCornersValidationFixture<Tensor, Accessor, KeyPointArray, NEHarrisCorners, T>;

FIXTURE_DATA_TEST_CASE(RunSmall, NEHarrisCornersFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(combine(datasets::SmallImageFiles(), data), framework::dataset::make("Format",
                                                                                                           Format::U8)))
{
    // Validate output
    ArrayAccessor<KeyPoint> array(_target);
    validate_keypoints(array.buffer(),
                       array.buffer() + array.num_values(),
                       _reference.begin(),
                       _reference.end(),
                       RelativeTolerance<float>(0.0001f),
                       allowed_missing_percentage,
                       allowed_mismatch_percentage);
}

FIXTURE_DATA_TEST_CASE(RunLarge, NEHarrisCornersFixture<uint8_t>, framework::DatasetMode::NIGHTLY, combine(combine(datasets::LargeImageFiles(), data), framework::dataset::make("Format", Format::U8)))
{
    // Validate output
    ArrayAccessor<KeyPoint> array(_target);
    validate_keypoints(array.buffer(),
                       array.buffer() + array.num_values(),
                       _reference.begin(),
                       _reference.end(),
                       RelativeTolerance<float>(0.0001f),
                       allowed_missing_percentage,
                       allowed_mismatch_percentage);
}

TEST_SUITE_END()
TEST_SUITE_END()
} // namespace validation
} // namespace test
} // namespace arm_compute