| /* |
| * Copyright (c) 2018 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_CLFLATTENLAYERKERNEL_H__ |
| #define __ARM_COMPUTE_CLFLATTENLAYERKERNEL_H__ |
| |
| #include "arm_compute/core/CL/ICLKernel.h" |
| |
| namespace arm_compute |
| { |
| class ICLTensor; |
| |
| /** OpenCL interface for the flatten kernel.*/ |
| class CLFlattenLayerKernel : public ICLKernel |
| { |
| public: |
| /** Default constructor */ |
| CLFlattenLayerKernel(); |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| CLFlattenLayerKernel(const CLFlattenLayerKernel &) = delete; |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| CLFlattenLayerKernel &operator=(const CLFlattenLayerKernel &) = delete; |
| /** Allow instances of this class to be moved */ |
| CLFlattenLayerKernel(CLFlattenLayerKernel &&) = default; |
| /** Allow instances of this class to be moved */ |
| CLFlattenLayerKernel &operator=(CLFlattenLayerKernel &&) = default; |
| /** Set the input and output of the kernel. |
| * |
| * @param[in] input First input tensor to flatten with at least 3 dimensions. |
| * The dimensions above the third will be interpreted as batches. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 |
| * @param[out] output Output tensor with shape [w*h*d, input_batches] where: |
| * w = width input tensor, h = height input tensor and d = depth input tensor. Data type supported: same as @p input |
| */ |
| void configure(const ICLTensor *input, ICLTensor *output); |
| /** Static function to check if given info will lead to a valid configuration of @ref CLFlattenLayerKernel |
| * |
| * @param[in] input First input tensor to flatten with at least 3 dimensions. |
| * The dimensions above the third will be interpreted as batches. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 |
| * @param[out] output Output tensor with shape [w*h*d, input_batches] where: |
| * w = width input tensor, h = height input tensor and d = depth input tensor. Data type supported: same as @p input |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo *input, const ITensorInfo *output); |
| |
| // Inherited methods overridden: |
| void run(const Window &window, cl::CommandQueue &queue) override; |
| |
| public: |
| const ICLTensor *_input; |
| ICLTensor *_output; |
| }; |
| } // namespace arm_compute |
| #endif /*__ARM_COMPUTE_CLFLATTENLAYERKERNEL_H__ */ |