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_CLREORGLAYER_H 25 #define ARM_COMPUTE_CLREORGLAYER_H 26 27 #include "arm_compute/core/Types.h" 28 #include "arm_compute/runtime/CL/ICLSimpleFunction.h" 29 30 namespace arm_compute 31 { 32 class CLCompileContext; 33 class ICLTensor; 34 class ITensorInfo; 35 36 class CLReorgLayer : public ICLSimpleFunction 37 { 38 public: 39 /** Initialise the function's source and destination. 40 * 41 * Valid data layouts: 42 * - NHWC 43 * - NCHW 44 * 45 * Valid data type configurations: 46 * |src |dst | 47 * |:--------------|:--------------| 48 * |All |All | 49 * 50 * @param[in] input Source tensor. Data types supported: All. 51 * @param[out] output Destination tensor with tensor shape: 52 * [width_input / stride, height_input / stride, channels_input * stride * stride, batch_size]. This means the output has 53 * the same number of input elements. Data types supported: same as @p input. 54 * @param[in] stride Stride value to use for reorganizing the values in the output tensor. 55 * It defines the spatial distance between 2 consecutive pixels in the x and y direction 56 * 57 */ 58 void configure(ICLTensor *input, ICLTensor *output, int32_t stride); 59 /** Initialise the function's source and destination. 60 * 61 * @param[in] compile_context The compile context to be used. 62 * @param[in] input Source tensor. Data types supported: All. 63 * @param[out] output Destination tensor with tensor shape: 64 * [width_input / stride, height_input / stride, channels_input * stride * stride, batch_size]. This means the output has 65 * the same number of input elements. Data types supported: same as @p input. 66 * @param[in] stride Stride value to use for reorganizing the values in the output tensor. 67 * It defines the spatial distance between 2 consecutive pixels in the x and y direction 68 * 69 */ 70 void configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, int32_t stride); 71 /** Static function to check if given info will lead to a valid configuration of @ref CLReorgLayer 72 * 73 * @param[in] input Source tensor. Data types supported: All. 74 * @param[in] output Destination tensor with tensor shape: 75 * [width_input / stride, height_input / stride, channels_input * stride * stride, batch_size]. This means the output has 76 * the same number of input elements. Data types supported: same as @p input. Data types supported: same as @p input. 77 * @param[in] stride Stride value to use for reorganizing the values in the output tensor 78 * It defines the spatial distance between 2 consecutive pixels in the x and y direction 79 * 80 * @return a status 81 */ 82 static Status validate(const ITensorInfo *input, const ITensorInfo *output, int32_t stride); 83 }; 84 } // namespace arm_compute 85 #endif /*ARM_COMPUTE_CLREORGLAYER_H */ 86