| /* |
| * Copyright (c) 2019 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_CLCROPKERNEL_H__ |
| #define __ARM_COMPUTE_CLCROPKERNEL_H__ |
| |
| #include "arm_compute/core/CL/ICLKernel.h" |
| #include "arm_compute/core/Types.h" |
| |
| namespace arm_compute |
| { |
| class ICLTensor; |
| |
| /** OpenCL kernel to perform a copy between two tensors */ |
| class CLCropKernel : public ICLKernel |
| { |
| public: |
| /** Default constructor */ |
| CLCropKernel(); |
| /** Prevent instances of this class from being copied (As this class contains pointers). */ |
| CLCropKernel(const CLCropKernel &) = delete; |
| /** Prevent instances of this class from being copied (As this class contains pointers). */ |
| CLCropKernel &operator=(const CLCropKernel &) = delete; |
| /** Allow instances of this class to be moved */ |
| CLCropKernel(CLCropKernel &&) = default; |
| /** Allow instances of this class to be moved */ |
| CLCropKernel &operator=(CLCropKernel &&) = default; |
| /** Configure kernel |
| * |
| * @note Supported tensor rank: up to 4 |
| * |
| * @param[in] input Source tensor. Data type supported: U16/S16/U32/S32/F16/F32. Data layouts supported: NHWC. |
| * @param[out] output Destination tensor. Data type supported: F32 |
| * @param[in] start Coordinates of where to start cropping the image. |
| * @param[in] end Coordinates of where to end cropping the image. |
| * @param[in] batch_index Fourth dimension index of the 3D image to crop in @p input. |
| * @param[in] extrapolation_value Value to be used for values outside of the image. Default is 0. |
| * @param[in] output_window Output window to be used in case cropped image is being copied into a tensor. Default is nullptr. |
| */ |
| void configure(const ICLTensor *input, ICLTensor *output, Coordinates2D start, Coordinates2D end, uint32_t batch_index, float extrapolation_value = 0, Window *output_window = nullptr); |
| |
| /** Static function to check if given info will lead to a valid configuration of @ref CLStridedSliceKernel |
| * |
| * @note Supported tensor rank: up to 4 |
| * |
| * @param[in] input Source tensor info. Data type supported: U16/S16/U32/S32/F16/F32. Data layouts supported: NHWC. |
| * @param[in] output Destination tensor info. Data type supported: F32 |
| * @param[in] start Coordinates of where to start cropping the image. |
| * @param[in] end Coordinates of where to end cropping the image. |
| * @param[in] batch_index Fourth dimension index of the 3D image to crop in @p input. |
| * @param[in] extrapolation_value Value to be used for values outside of the image. Default is 0. |
| * @param[in] output_window Output window to be used in case cropped image is being copied into a tensor. Default is nullptr. |
| */ |
| static Status validate(const ITensorInfo *input, const ITensorInfo *output, Coordinates2D start, Coordinates2D end, uint32_t batch_index, float extrapolation_value = 0, |
| Window *output_window = nullptr); |
| |
| // Inherited methods overridden: |
| void run(const Window &window, cl::CommandQueue &queue) override; |
| |
| private: |
| const ICLTensor *_input; |
| ICLTensor *_output; |
| Coordinates2D _start; |
| uint32_t _batch_index; |
| float _extrapolation_value; |
| }; |
| } // namespace arm_compute |
| #endif /*__ARM_COMPUTE_CLCROPKERNEL_H__ */ |