| /* |
| * Copyright (c) 2018-2020 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_CL_REDUCE_MEAN_H |
| #define ARM_COMPUTE_CL_REDUCE_MEAN_H |
| |
| #include "arm_compute/runtime/CL/ICLSimpleFunction.h" |
| #include "arm_compute/runtime/CL/functions/CLElementwiseOperations.h" |
| #include "arm_compute/runtime/CL/functions/CLReductionOperation.h" |
| #include "arm_compute/runtime/CL/functions/CLReshapeLayer.h" |
| #include "arm_compute/runtime/IMemoryManager.h" |
| |
| namespace arm_compute |
| { |
| // Forward Declarations |
| class ICLTensor; |
| |
| /** Basic function to perform reduce operation */ |
| class CLReduceMean : public IFunction |
| { |
| public: |
| /** Default constructor */ |
| CLReduceMean(std::shared_ptr<IMemoryManager> memory_manager = nullptr); |
| /** Configure kernel |
| * |
| * @note Supported tensor rank: up to 4 |
| * |
| * @param[in] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32 |
| * @param[in] reduction_axis Reduction axis vector. |
| * @param[in] keep_dims If positive, retains reduced dimensions with length 1. |
| * @param[out] output Destination tensor. Data type supported: Same as @p input |
| */ |
| void configure(ICLTensor *input, const Coordinates &reduction_axis, bool keep_dims, ICLTensor *output); |
| /** Configure kernel |
| * |
| * @note Supported tensor rank: up to 4 |
| * |
| * @param[in] compile_context The compile context to be used. |
| * @param[in] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32 |
| * @param[in] reduction_axis Reduction axis vector. |
| * @param[in] keep_dims If positive, retains reduced dimensions with length 1. |
| * @param[out] output Destination tensor. Data type supported: Same as @p input |
| */ |
| void configure(const CLCompileContext &compile_context, ICLTensor *input, const Coordinates &reduction_axis, bool keep_dims, ICLTensor *output); |
| |
| /** Static function to check if given info will lead to a valid configuration of @ref CLReduceMean |
| * |
| * @param[in] input Source tensor. Data type supported: QASYMM8/QASYMM8_SIGNED/F16/F32 |
| * @param[in] reduction_axis Reduction axis vector. |
| * @param[in] keep_dims If positive, retains reduced dimensions with length 1. |
| * @param[in] output Destination tensor. Data type supported: Same as @p input |
| * |
| * @return A status |
| */ |
| static Status validate(const ITensorInfo *input, const Coordinates &reduction_axis, bool keep_dims, const ITensorInfo *output); |
| |
| // Inherited methods overridden: |
| void run() override; |
| |
| private: |
| MemoryGroup _memory_group; |
| std::vector<CLReductionOperation> _reduction_kernels; |
| std::vector<CLTensor> _reduced_outs; |
| CLReshapeLayer _reshape; |
| int _reduction_ops; |
| bool _keep_dims; |
| }; |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_CL_REDUCE_MEAN_H */ |