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/*
 * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
 * Copyright (c) 2016-2018 ARM Limited.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef __ARM_COMPUTE_UTILSEX_H__
#define __ARM_COMPUTE_UTILSEX_H__

#include <utility>

#include "arm_compute/core/Types.h"

namespace arm_compute
{

/** Returns expected width and height of the transpose convolution's output tensor.
 *
 * @note This function was copied in order to fix a bug computing to wrong output dimensions.
 *
 * @param[in] in_width      Width of input tensor (Number of columns)
 * @param[in] in_height     Height of input tensor (Number of rows)
 * @param[in] kernel_width  Kernel width.
 * @param[in] kernel_height Kernel height.
 * @param[in] info          padding and stride info.
 * @param[in] invalid_right The number of zeros added to right edge of the output.
 * @param[in] invalid_top   The number of zeros added to bottom edge of the output.
 *
 * @return A pair with the new width in the first position and the new height in the second.
 */
const std::pair<unsigned int, unsigned int>
transposeconv_output_dimensions(unsigned int in_width, unsigned int in_height,
                                unsigned int kernel_width, unsigned int kernel_height,
                                const PadStrideInfo &info, unsigned int invalid_right,
                                unsigned int invalid_top);
}
#endif /*__ARM_COMPUTE_UTILSEX_H__ */