Manuel Bottini | 10b3826 | 2021-02-19 18:16:44 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 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_CPU_SCALE_H |
| 25 | #define ARM_COMPUTE_CPU_SCALE_H |
| 26 | |
| 27 | #include "arm_compute/core/ITensorInfo.h" |
| 28 | #include "arm_compute/core/KernelDescriptors.h" |
| 29 | #include "arm_compute/core/experimental/Types.h" |
Georgios Pinitas | 7891a73 | 2021-08-20 21:39:25 +0100 | [diff] [blame] | 30 | #include "src/cpu/ICpuKernel.h" |
| 31 | #include "src/cpu/ICpuOperator.h" |
Manuel Bottini | 10b3826 | 2021-02-19 18:16:44 +0000 | [diff] [blame] | 32 | |
| 33 | #include <memory> |
| 34 | |
| 35 | namespace arm_compute |
| 36 | { |
| 37 | namespace cpu |
| 38 | { |
| 39 | /** Basic function to compute Scale */ |
| 40 | class CpuScale : public ICpuOperator |
| 41 | { |
| 42 | public: |
Manuel Bottini | 10b3826 | 2021-02-19 18:16:44 +0000 | [diff] [blame] | 43 | /** Initialize the function's source, destination, interpolation type and border_mode. |
| 44 | * |
| 45 | * @param[in, out] src Source tensor info. Data type supported: QASYMM8/QASYMM8_SIGNED/U8/S16/F16/F32. (Written to only for @p border_mode != UNDEFINED) |
| 46 | * @param[out] dst Destination tensor info. Data type supported: Same as @p src. All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane. |
| 47 | * @param[in] info @ref ScaleKernelInfo to be used for configuration |
| 48 | */ |
| 49 | void configure(ITensorInfo *src, ITensorInfo *dst, const ScaleKernelInfo &info); |
Georgios Pinitas | 2eb5d16 | 2021-07-02 09:01:49 +0100 | [diff] [blame] | 50 | /** Static function to check if given info will lead to a valid configuration |
Manuel Bottini | 10b3826 | 2021-02-19 18:16:44 +0000 | [diff] [blame] | 51 | * |
Georgios Pinitas | 2eb5d16 | 2021-07-02 09:01:49 +0100 | [diff] [blame] | 52 | * Similar to @ref CpuScale::configure() |
Manuel Bottini | 10b3826 | 2021-02-19 18:16:44 +0000 | [diff] [blame] | 53 | * |
| 54 | * @return a status |
| 55 | */ |
| 56 | static Status validate(const ITensorInfo *src, const ITensorInfo *dst, const ScaleKernelInfo &info); |
| 57 | |
| 58 | // Inherited methods overridden: |
| 59 | void prepare(ITensorPack &tensors) override; |
| 60 | void run(ITensorPack &tensors) override; |
| 61 | |
| 62 | private: |
Georgios Pinitas | 2eb5d16 | 2021-07-02 09:01:49 +0100 | [diff] [blame] | 63 | ScaleKernelInfo _scale_info{ InterpolationPolicy::NEAREST_NEIGHBOR, BorderMode::UNDEFINED }; |
| 64 | DataLayout _data_layout{ DataLayout::UNKNOWN }; |
| 65 | bool _is_prepared{ false }; |
Manuel Bottini | 10b3826 | 2021-02-19 18:16:44 +0000 | [diff] [blame] | 66 | }; |
| 67 | } // namespace cpu |
| 68 | } // namespace arm_compute |
Georgios Pinitas | 2eb5d16 | 2021-07-02 09:01:49 +0100 | [diff] [blame] | 69 | #endif /* ARM_COMPUTE_CPU_SCALE_H */ |