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/*
* 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.
*/
#ifndef ARM_COMPUTE_TEST_GAUSSIAN_PYRAMID_HALF_FIXTURE
#define ARM_COMPUTE_TEST_GAUSSIAN_PYRAMID_HALF_FIXTURE
#include "arm_compute/core/IPyramid.h"
#include "arm_compute/core/PyramidInfo.h"
#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/reference/GaussianPyramidHalf.h"
namespace arm_compute
{
namespace test
{
namespace validation
{
template <typename TensorType, typename AccessorType, typename FunctionType, typename T, typename PyramidType>
class GaussianPyramidHalfValidationFixture : public framework::Fixture
{
public:
template <typename...>
void setup(TensorShape shape, BorderMode border_mode, size_t num_levels)
{
std::mt19937 gen(library->seed());
std::uniform_int_distribution<uint8_t> distribution(0, 255);
const uint8_t constant_border_value = distribution(gen);
_border_mode = border_mode;
// Compute target and reference
compute_target(shape, border_mode, constant_border_value, num_levels);
compute_reference(shape, border_mode, constant_border_value, num_levels);
}
protected:
template <typename U>
void fill(U &&tensor)
{
library->fill_tensor_uniform(tensor, 0);
}
void compute_target(const TensorShape &shape, BorderMode border_mode, uint8_t constant_border_value, size_t num_levels)
{
// Create tensors
TensorType src = create_tensor<TensorType>(shape, DataType::U8);
PyramidInfo pyramid_info(num_levels, SCALE_PYRAMID_HALF, shape, Format::U8);
_target.init(pyramid_info);
// Create and configure function
FunctionType gaussian_pyramid;
gaussian_pyramid.configure(&src, &_target, border_mode, constant_border_value);
ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS);
for(size_t i = 0; i < pyramid_info.num_levels(); ++i)
{
ARM_COMPUTE_EXPECT(_target.get_pyramid_level(i)->info()->is_resizable(), framework::LogLevel::ERRORS);
}
// Allocate input tensor
src.allocator()->allocate();
// Allocate pyramid
_target.allocate();
ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS);
for(size_t i = 0; i < pyramid_info.num_levels(); ++i)
{
ARM_COMPUTE_EXPECT(!_target.get_pyramid_level(i)->info()->is_resizable(), framework::LogLevel::ERRORS);
}
// Fill tensors
fill(AccessorType(src));
// Compute function
gaussian_pyramid.run();
}
void compute_reference(const TensorShape &shape, BorderMode border_mode, uint8_t constant_border_value, size_t num_levels)
{
// Create reference
SimpleTensor<T> src{ shape, DataType::U8 };
// Fill reference
fill(src);
_reference = reference::gaussian_pyramid_half<T>(src, border_mode, constant_border_value, num_levels);
}
PyramidType _target{};
std::vector<SimpleTensor<T>> _reference{};
BorderMode _border_mode{};
};
} // namespace validation
} // namespace test
} // namespace arm_compute
#endif /* ARM_COMPUTE_TEST_GAUSSIAN_PYRAMID_HALF_FIXTURE */
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