diff options
Diffstat (limited to 'arm_compute/runtime/NEON/functions/NEReductionOperation.h')
| -rw-r--r-- | arm_compute/runtime/NEON/functions/NEReductionOperation.h | 70 |
1 files changed, 47 insertions, 23 deletions
diff --git a/arm_compute/runtime/NEON/functions/NEReductionOperation.h b/arm_compute/runtime/NEON/functions/NEReductionOperation.h index abda4159ba..f5391a6d0e 100644 --- a/arm_compute/runtime/NEON/functions/NEReductionOperation.h +++ b/arm_compute/runtime/NEON/functions/NEReductionOperation.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017-2020 ARM Limited. + * Copyright (c) 2017-2021 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -25,20 +25,19 @@ #define ARM_COMPUTE_NEREDUCTIONOPERATION_H #include "arm_compute/runtime/IFunction.h" - -#include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h" -#include "arm_compute/core/NEON/kernels/NEReductionOperationKernel.h" -#include "arm_compute/core/NEON/kernels/NEReshapeLayerKernel.h" -#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/NEON/functions/NEReshapeLayer.h" #include "arm_compute/runtime/Tensor.h" +#include <memory> + namespace arm_compute { class ITensor; +class NEReductionOperationKernel; -/** Basic function to simulate a reduction operation. This function calls the following NEON kernels: +/** Basic function to simulate a reduction operation. This function calls the following kernels: * - * -# @ref NEFillBorderKernel + * -# @ref NEReshapeLayer * -# @ref NEReductionOperationKernel * */ @@ -47,19 +46,41 @@ class NEReductionOperation : public IFunction public: /** Default constructor */ NEReductionOperation(std::shared_ptr<IMemoryManager> memory_manager = nullptr); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEReductionOperation(const NEReductionOperation &) = delete; + /** Default move constructor */ + NEReductionOperation(NEReductionOperation &&) = default; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEReductionOperation &operator=(const NEReductionOperation &) = delete; + /** Default move assignment operator */ + NEReductionOperation &operator=(NEReductionOperation &&) = default; + /** Default destructor */ + ~NEReductionOperation(); /** Set the input and output tensors. * - * @param[in] input Source tensor. Data type supported: QASYMM8_SIGNED/QASYMM8/F16/F32. Data layouts supported: NCHW. (Written to only for border_size != 0) - * @param[out] output Destination tensor. Data types and data layouts supported: same as @p input. - * @param[in] axis Dimension along which to reduce. Supported reduction axis : 0 - * @param[in] op Reduction operation to perform. - * @param[in] keep_dims (Optional) Whether to keep the reduced dimension after the operation. Defaults to true. + * Valid data layouts: + * - All + * + * Valid data type configurations: + * |src |dst | + * |:--------------|:--------------| + * |QASYMM8 |QASYMM8 | + * |QASYMM8_SIGNED |QASYMM8_SIGNED | + * |F16 |F16 | + * |F32 |F32 | + * |S32 |S32 | + * + * @param[in, out] input Source tensor. Data type supported: QASYMM8_SIGNED/QASYMM8/F16/F32/S32. (Written to only for border_size != 0) + * @param[out] output Destination tensor. Data types and data layouts supported: same as @p input. + * @param[in] axis Dimension along which to reduce. Supported reduction axis : 0 + * @param[in] op Reduction operation to perform. + * @param[in] keep_dims (Optional) Whether to keep the reduced dimension after the operation. Defaults to true. */ void configure(ITensor *input, ITensor *output, unsigned int axis, ReductionOperation op, bool keep_dims = true); /** Static function to check if given info will lead to a valid configuration of @ref NEReductionOperation. * - * @param[in] input Source tensor info. Data type supported: QASYMM8_SIGNED/QASYMM8/F16/F32. Data layouts supported: NCHW. (Written to only for border_size != 0) + * @param[in] input Source tensor info. Data type supported: QASYMM8_SIGNED/QASYMM8/F16/F32/S32. * @param[in] output Destination tensor info. Data types and data layouts supported: same as @p input. * @param[in] axis Dimension along which to reduce. Supported reduction axis : 0 * @param[in] op Reduction operation to perform. @@ -67,20 +88,23 @@ public: * * @return a status */ - static Status validate(const ITensorInfo *input, const ITensorInfo *output, unsigned int axis, ReductionOperation op, bool keep_dims = true); + static Status validate(const ITensorInfo *input, + const ITensorInfo *output, + unsigned int axis, + ReductionOperation op, + bool keep_dims = true); // Inherited methods overridden: void run() override; private: - MemoryGroup _memory_group; - NEReductionOperationKernel _reduction_kernel; - NEFillBorderKernel _fill_border_kernel; - NEReshapeLayerKernel _reshape_kernel; - Tensor _output_internal; - size_t _window_split; - int _reduction_axis; - bool _is_reshape_required; + MemoryGroup _memory_group; + std::unique_ptr<NEReductionOperationKernel> _reduction_kernel; + NEReshapeLayer _reshape; + Tensor _output_internal; + size_t _window_split; + int _reduction_axis; + bool _is_reshape_required; }; } // namespace arm_compute #endif /* ARM_COMPUTE_NEREDUCTIONOPERATION_H */ |