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/*
* Copyright (c) 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.
*/
#ifndef ARM_COMPUTE_TEST_LAPLACIAN_RECONSTRUCT_FIXTURE
#define ARM_COMPUTE_TEST_LAPLACIAN_RECONSTRUCT_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/fixtures/LaplacianPyramidFixture.h"
#include "tests/validation/reference/LaplacianPyramid.h"
#include "tests/validation/reference/LaplacianReconstruct.h"
namespace arm_compute
{
namespace test
{
namespace validation
{
template <typename TensorType, typename AccessorType, typename FunctionType, typename LaplacianPyramidType, typename T, typename U, typename PyramidType>
class LaplacianReconstructValidationFixture : public LaplacianPyramidValidationFixture<TensorType, AccessorType, LaplacianPyramidType, U, T, PyramidType>
{
public:
template <typename...>
void setup(TensorShape input_shape, BorderMode border_mode, size_t num_levels, Format format_in, Format format_out)
{
std::mt19937 generator(library->seed());
std::uniform_int_distribution<U> distribution_u8(0, 255);
const U constant_border_value = distribution_u8(generator);
using LPF = LaplacianPyramidValidationFixture<TensorType, AccessorType, LaplacianPyramidType, U, T, PyramidType>;
LPF::setup(input_shape, border_mode, num_levels, format_out, format_in);
// Compute target and reference values using the pyramid and lowest
// resolution tensor output from Laplacian Pyramid kernel
_target = compute_target(input_shape, LPF::_target, LPF::_dst_target, border_mode, constant_border_value);
_reference = compute_reference(LPF::_reference, LPF::_dst_reference, border_mode, constant_border_value);
}
protected:
template <typename V>
void fill(V &&tensor)
{
library->fill_tensor_uniform(tensor, 0);
}
TensorType compute_target(const TensorShape &input_shape, PyramidType &pyramid, TensorType &low_res, BorderMode border_mode, U constant_border_value)
{
// Create tensors
TensorType dst = create_tensor<TensorType>(input_shape, DataType::U8);
// Create and configure function
FunctionType laplacian_reconstruct;
laplacian_reconstruct.configure(&pyramid, &low_res, &dst, border_mode, constant_border_value);
// Allocate tensors
dst.allocator()->allocate();
ARM_COMPUTE_EXPECT(!dst.info()->is_resizable(), framework::LogLevel::ERRORS);
// Compute function
laplacian_reconstruct.run();
return dst;
}
SimpleTensor<U> compute_reference(const std::vector<SimpleTensor<T>> &pyramid,
const SimpleTensor<T> &low_res, BorderMode border_mode, U constant_border_value)
{
return reference::laplacian_reconstruct<T, U>(pyramid, low_res, border_mode, constant_border_value);
}
TensorType _target{};
SimpleTensor<U> _reference{};
};
} // namespace validation
} // namespace test
} // namespace arm_compute
#endif /* ARM_COMPUTE_TEST_LAPLACIAN_RECONSTRUCT_FIXTURE */
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