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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_SOBEL_FIXTURE
#define ARM_COMPUTE_TEST_SOBEL_FIXTURE
#include "arm_compute/core/TensorShape.h"
#include "arm_compute/core/Types.h"
#include "tests/Globals.h"
#include "tests/Types.h"
#include "tests/Utils.h"
#include "tests/framework/Fixture.h"
namespace arm_compute
{
class CLSobel3x3;
class CLSobel5x5;
class CLSobel7x7;
class NESobel3x3;
class NESobel5x5;
class NESobel7x7;
namespace test
{
namespace benchmark
{
namespace
{
template <typename Function>
struct info;
template <>
struct info<NESobel3x3>
{
static const Format dst_format = Format::S16;
};
template <>
struct info<CLSobel3x3>
{
static const Format dst_format = Format::S16;
};
template <>
struct info<NESobel5x5>
{
static const Format dst_format = Format::S16;
};
template <>
struct info<CLSobel5x5>
{
static const Format dst_format = Format::S16;
};
template <>
struct info<NESobel7x7>
{
static const Format dst_format = Format::S32;
};
template <>
struct info<CLSobel7x7>
{
static const Format dst_format = Format::S32;
};
} // namespace
template <typename TensorType, typename Function, typename Accessor>
class SobelFixture : public framework::Fixture
{
public:
template <typename...>
void setup(const TensorShape &input_shape, BorderMode border_mode, GradientDimension gradient_dimension, Format input_format)
{
// Generate a random constant value
std::mt19937 gen(library->seed());
std::uniform_int_distribution<uint8_t> int_dist(0, 255);
const uint8_t constant_border_value = int_dist(gen);
// Create source tensor
src = create_tensor<TensorType>(input_shape, input_format);
// Create destination tensors and configure function
switch(gradient_dimension)
{
case GradientDimension::GRAD_X:
dst_x = create_tensor<TensorType>(input_shape, info<Function>::dst_format);
sobel_func.configure(&src, &dst_x, nullptr, border_mode, constant_border_value);
break;
case GradientDimension::GRAD_Y:
dst_y = create_tensor<TensorType>(input_shape, info<Function>::dst_format);
sobel_func.configure(&src, nullptr, &dst_y, border_mode, constant_border_value);
break;
case GradientDimension::GRAD_XY:
dst_x = create_tensor<TensorType>(input_shape, info<Function>::dst_format);
dst_y = create_tensor<TensorType>(input_shape, info<Function>::dst_format);
sobel_func.configure(&src, &dst_x, &dst_y, border_mode, constant_border_value);
break;
default:
ARM_COMPUTE_ERROR("Gradient dimension not supported");
}
// Allocate tensors
src.allocator()->allocate();
dst_x.allocator()->allocate();
dst_y.allocator()->allocate();
}
void run()
{
sobel_func.run();
}
void sync()
{
sync_if_necessary<TensorType>();
sync_tensor_if_necessary<TensorType>(dst_x);
sync_tensor_if_necessary<TensorType>(dst_y);
}
void teardown()
{
src.allocator()->free();
dst_x.allocator()->free();
dst_y.allocator()->free();
}
private:
TensorType src{};
TensorType dst_x{};
TensorType dst_y{};
Function sobel_func{};
};
} // namespace benchmark
} // namespace test
} // namespace arm_compute
#endif /* ARM_COMPUTE_TEST_SOBEL_FIXTURE */
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