| /* |
| * Copyright (c) 2017-2021 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_CPU_CONCATENATE_DEPTH_KERNEL_H |
| #define ARM_COMPUTE_CPU_CONCATENATE_DEPTH_KERNEL_H |
| |
| #include "src/core/common/Macros.h" |
| #include "src/core/cpu/ICpuKernel.h" |
| |
| namespace arm_compute |
| { |
| // Forward declarations |
| class ITensor; |
| |
| namespace cpu |
| { |
| namespace kernels |
| { |
| /** Interface for the depth concatenate kernel. |
| * The input tensor will be concatenated into the output tensor. |
| */ |
| class CpuConcatenateDepthKernel : public ICpuKernel |
| { |
| public: |
| CpuConcatenateDepthKernel() = default; |
| ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuConcatenateDepthKernel); |
| /** Configure kernel for a given list of arguments |
| * |
| * @param[in] src Source tensor info. Data types supported: QASYMM8/QASYMM8_SIGNED/F16/F32. |
| * @param[in] depth_offset The offset on the Z axis. |
| * @param[in,out] dst Destination tensor info. Data types supported: Same as @p src. |
| * |
| * @note: The output tensor's low two dimensions can't be smaller than the input one's. |
| * @note: The gaps between the two lowest dimensions of input and output need to be divisible by 2. |
| * |
| */ |
| void configure(const ITensorInfo *src, unsigned int depth_offset, ITensorInfo *dst); |
| /** Static function to check if given info will lead to a valid configuration |
| * |
| * Similar to @ref CpuConcatenateDepthKernel::configure() |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo *src, unsigned int depth_offset, const ITensorInfo *dst); |
| |
| // Inherited methods overridden: |
| void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; |
| const char *name() const override; |
| |
| private: |
| using DepthConcatFunction = void(const ITensor *, ITensor *, unsigned int, const Window &); |
| |
| private: |
| DepthConcatFunction *_func{ nullptr }; |
| unsigned int _depth_offset{ 0 }; |
| }; |
| } // namespace kernels |
| } // namespace cpu |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_CPU_CONCATENATE_DEPTH_KERNEL_H */ |