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/*
* Copyright (c) 2019-2020 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
* 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_RUNTIME_FUNCTION_DESCRIPTORS_H
#define ARM_COMPUTE_RUNTIME_FUNCTION_DESCRIPTORS_H
#include "arm_compute/core/Types.h"
#include <utility>
namespace arm_compute
{
/** FFT direction to use */
enum class FFTDirection
{
Forward,
Inverse
};
/** Descriptor used by the FFT1D function */
struct FFT1DInfo
{
unsigned int axis{ 0 }; /**< Axis to run the FFT on. */
FFTDirection direction{ FFTDirection::Forward }; /**< Direction of the FFT. */
};
/** Descriptor used by the FFT2D function */
struct FFT2DInfo
{
unsigned int axis0{ 0 }; /**< Axis to run first pass on. If same, multiple transforms are performed on single axis*/
unsigned int axis1{ 1 }; /**< Axis to run second pass on. If same, multiple transforms are performed on single axis*/
FFTDirection direction{ FFTDirection::Forward }; /**< Direction of the FFT. */
};
/** Descriptor used by the Convolution function */
struct Conv2dInfo
{
Conv2dInfo() = default;
Conv2dInfo(const PadStrideInfo &conv_info,
const Size2D &dilation,
const ActivationLayerInfo &act_info,
bool enable_fast_math,
unsigned int num_groups)
: conv_info(conv_info), dilation(dilation), act_info(act_info), enable_fast_math(enable_fast_math), num_groups(num_groups)
{
}
PadStrideInfo conv_info{};
Size2D dilation{ 1U, 1U };
ActivationLayerInfo act_info{};
bool enable_fast_math{ false };
unsigned int num_groups{ 1 };
};
} // namespace arm_compute
#endif /* ARM_COMPUTE_RUNTIME_FUNCTION_DESCRIPTORS_H */
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