arm_compute/runtime/NEON/functions/NECol2Im.h

/*
 * 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.
 */
#ifndef ARM_COMPUTE_NECOL2IM_H
#define ARM_COMPUTE_NECOL2IM_H

#include "arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h"

#include "arm_compute/core/Error.h"
#include "arm_compute/core/Size2D.h"

namespace arm_compute
{
class ITensor;
class ITensorInfo;

/** Basic function to run @ref NECol2Im */
class NECol2Im : public INESimpleFunctionNoBorder
{
public:
    /** Configure the col2im NEON kernel
     *
     * @param[in]  input          The input tensor to convert. Data types supported: All
     * @param[out] output         The output tensor. 3 lower dimensions represent a single output [width, height, OFM],
     *                            while the rest represent batch of outputs. Data types supported: Same as @p input
     * @param[in]  convolved_dims Output convolved dimensions.
     */
    void configure(const ITensor *input, ITensor *output, const Size2D &convolved_dims);
    /** Static function to check if given info will lead to a valid configuration of @ref NECol2Im
     *
     * @param[in] input          The input tensor to convert. Data types supported: All
     * @param[in] output         The output tensor. 3 lower dimensions represent a single output [width, height, OFM],
     *                           while the rest represent batch of outputs. Data types supported: Same as @p input
     * @param[in] convolved_dims Output convolved dimensions.
     *
     * @return a status
     */
    static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Size2D &convolved_dims);
};
} // namespace arm_compute
#endif /* ARM_COMPUTE_NECOL2IM_H */