Michalis Spyrou | ceb889e | 2018-09-17 18:24:41 +0100 | [diff] [blame] | 1 | /* |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 2 | * Copyright (c) 2018-2019 ARM Limited. |
Michalis Spyrou | ceb889e | 2018-09-17 18:24:41 +0100 | [diff] [blame] | 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 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_CLUPSAMPLELAYERKERNEL_H |
| 25 | #define ARM_COMPUTE_CLUPSAMPLELAYERKERNEL_H |
Michalis Spyrou | ceb889e | 2018-09-17 18:24:41 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/core/CL/ICLKernel.h" |
| 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | class ICLTensor; |
| 32 | |
| 33 | /** Interface for the UpsampleLayer kernel on OpenCL. */ |
| 34 | class CLUpsampleLayerKernel : public ICLKernel |
| 35 | { |
| 36 | public: |
| 37 | /** Constructor */ |
| 38 | CLUpsampleLayerKernel(); |
| 39 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 40 | CLUpsampleLayerKernel(const CLUpsampleLayerKernel &) = delete; |
| 41 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 42 | CLUpsampleLayerKernel &operator=(const CLUpsampleLayerKernel &) = delete; |
| 43 | /** Default Move Constructor. */ |
| 44 | CLUpsampleLayerKernel(CLUpsampleLayerKernel &&) = default; |
| 45 | /** Default move assignment operator */ |
| 46 | CLUpsampleLayerKernel &operator=(CLUpsampleLayerKernel &&) = default; |
| 47 | /** Default destructor */ |
| 48 | ~CLUpsampleLayerKernel() = default; |
| 49 | |
| 50 | /** Initialise the kernel's input and output. |
| 51 | * |
| 52 | * @param[in] input Source tensor. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32. |
| 53 | * @param[out] output Destination tensor. Data types supported: same as @p input. |
| 54 | * @param[in] info Contains stride information described in @ref Size2D. |
| 55 | * @param[in] upsampling_policy Defines the policy to fill the intermediate pixels. |
| 56 | */ |
| 57 | void configure(const ICLTensor *input, ICLTensor *output, const Size2D &info, const InterpolationPolicy upsampling_policy); |
| 58 | /** Static function to check if given info will lead to a valid configuration of @ref CLUpsampleLayerKernel |
| 59 | * |
| 60 | * @param[in] input Source tensor info. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32. |
| 61 | * @param[in] output Destination tensor info. Data types supported: same as @p input. |
| 62 | * @param[in] info Contains stride information described in @ref Size2D. |
| 63 | * @param[in] upsampling_policy Defines the policy to fill the intermediate pixels. |
| 64 | * |
| 65 | * @return a status |
| 66 | */ |
| 67 | static Status validate(const ITensorInfo *input, const ITensorInfo *output, const Size2D &info, const InterpolationPolicy upsampling_policy); |
| 68 | |
| 69 | // Inherited methods overridden: |
| 70 | void run(const Window &window, cl::CommandQueue &queue) override; |
| 71 | |
| 72 | private: |
| 73 | const ICLTensor *_input; |
| 74 | ICLTensor *_output; |
| 75 | Size2D _info; |
| 76 | unsigned int _num_elems_processed_per_iteration_input_x; |
| 77 | }; |
| 78 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 79 | #endif /*ARM_COMPUTE_CLUPSAMPLELAYERKERNEL_H */ |