Georgios Pinitas | 61ba069 | 2021-01-10 04:07:39 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017-2021 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 | |
| 25 | #ifndef ARM_COMPUTE_CPU_CONCATENATEDEPTH_KERNEL_H |
| 26 | #define ARM_COMPUTE_CPU_CONCATENATEDEPTH_KERNEL_H |
| 27 | |
| 28 | #include "src/core/common/Macros.h" |
| 29 | #include "src/core/cpu/ICpuKernel.h" |
| 30 | |
| 31 | namespace arm_compute |
| 32 | { |
| 33 | // Forward declarations |
| 34 | class ITensor; |
| 35 | |
| 36 | namespace cpu |
| 37 | { |
| 38 | namespace kernels |
| 39 | { |
| 40 | /** Interface for the depth concatenate kernel. |
| 41 | * The input tensor will be concatenated into the output tensor. |
| 42 | */ |
| 43 | class CpuConcatenateDepthKernel : public ICpuKernel |
| 44 | { |
| 45 | public: |
| 46 | CpuConcatenateDepthKernel(); |
| 47 | ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuConcatenateDepthKernel); |
| 48 | /** Configure kernel for a given list of arguments |
| 49 | * |
| 50 | * @param[in] src Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| 51 | * @param[in] depth_offset The offset on the Z axis. |
| 52 | * @param[in,out] dst Destination tensor info. Data types supported: Same as @p src. |
| 53 | * |
| 54 | * @note: The output tensor's low two dimensions can't be smaller than the input one's. |
| 55 | * @note: The gaps between the two lowest dimensions of input and output need to be divisible by 2. |
| 56 | * |
| 57 | */ |
| 58 | void configure(const ITensorInfo *src, unsigned int depth_offset, ITensorInfo *dst); |
| 59 | /** Static function to check if given info will lead to a valid configuration of @ref CpuConcatenateDepthKernel |
| 60 | * |
| 61 | * @param[in] src Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| 62 | * @param[in] depth_offset The offset on the Z axis. |
| 63 | * @param[in] dst Destination tensor info. Data types supported: Same as @p src. |
| 64 | * |
| 65 | * @return a status |
| 66 | */ |
| 67 | static Status validate(const ITensorInfo *src, unsigned int depth_offset, const ITensorInfo *dst); |
| 68 | |
| 69 | // Inherited methods overridden: |
| 70 | void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; |
| 71 | const char *name() const override; |
| 72 | |
| 73 | private: |
| 74 | using DepthConcatFunction = void(const ITensor *, ITensor *, unsigned int, const Window &); |
| 75 | |
| 76 | private: |
| 77 | DepthConcatFunction *_func; |
| 78 | unsigned int _depth_offset; |
| 79 | }; |
| 80 | } // namespace kernels |
| 81 | } // namespace cpu |
| 82 | } // namespace arm_compute |
| 83 | #endif /* ARM_COMPUTE_CPU_CONCATENATEDEPTH_KERNEL_H */ |