1 /* 2 * Copyright (c) 2018-2021 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_NEREORGLAYER_H 25 #define ARM_COMPUTE_NEREORGLAYER_H 26 27 #include "arm_compute/core/Types.h" 28 #include "arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h" 29 30 namespace arm_compute 31 { 32 // Forward declarations 33 class ITensor; 34 class ITensorInfo; 35 36 /** Basic function to run @ref NEReorgLayerKernel */ 37 class NEReorgLayer : public INESimpleFunctionNoBorder 38 { 39 public: 40 /** Initialise the kernel's inputs and outputs 41 * 42 * Valid data layouts: 43 * - NHWC 44 * - NCHW 45 * 46 * Valid data type configurations: 47 * |src |dst | 48 * |:--------------|:--------------| 49 * |All |All | 50 * 51 * @param[in] input First tensor input. Data type supported: All 52 * @param[out] output Output tensor. Data type supported: Same as @p input 53 * @param[in] stride Stride to be used during data re-organization 54 * It defines the spatial distance between 2 consecutive pixels in the x and y direction 55 */ 56 void configure(const ITensor *input, ITensor *output, int32_t stride); 57 58 /** Static function to check if given info will lead to a valid configuration of @ref NEReorgLayer 59 * 60 * @param[in] input First tensor info. Data type supported: All 61 * @param[in] output Output tensor info. Data type supported: Same as @p input 62 * @param[in] stride Stride to be used during data re-organization 63 * It defines the spatial distance between 2 consecutive pixels in the x and y direction 64 * 65 * @return a status 66 */ 67 static Status validate(const ITensorInfo *input, const ITensorInfo *output, int32_t stride); 68 }; 69 } // namespace arm_compute 70 #endif /*ARM_COMPUTE_NEREORGLAYER_H */ 71