| /* |
| * Copyright (c) 2018 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/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); |
| |
| /** 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/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: |
| CLMemoryGroup _memory_group; |
| std::unique_ptr<CLReductionOperation[]> _reduction_kernels{ nullptr }; |
| std::unique_ptr<CLTensor[]> _reduced_outs{ nullptr }; |
| CLReshapeLayer _reshape; |
| unsigned int _reduction_ops; |
| bool _keep_dims; |
| }; |
| } // namespace arm_compute |
| #endif /* __ARM_COMPUTE_CL_REDUCE_MEAN_H__ */ |