95 lines
4.3 KiB
C++
95 lines
4.3 KiB
C++
/*
|
|
* 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_NEON_REDUCE_MEAN_H
|
|
#define ARM_COMPUTE_NEON_REDUCE_MEAN_H
|
|
|
|
#include "arm_compute/runtime/IFunction.h"
|
|
|
|
#include "arm_compute/core/Types.h"
|
|
#include "arm_compute/runtime/MemoryGroup.h"
|
|
#include "arm_compute/runtime/NEON/functions/NEDequantizationLayer.h"
|
|
#include "arm_compute/runtime/NEON/functions/NEQuantizationLayer.h"
|
|
#include "arm_compute/runtime/NEON/functions/NEReductionOperation.h"
|
|
#include "arm_compute/runtime/NEON/functions/NEReshapeLayer.h"
|
|
#include "arm_compute/runtime/Tensor.h"
|
|
|
|
namespace arm_compute
|
|
{
|
|
/** Basic function to perform reduce operation */
|
|
class NEReduceMean : public IFunction
|
|
{
|
|
public:
|
|
/** Constructor */
|
|
NEReduceMean(std::shared_ptr<IMemoryManager> memory_manager = nullptr);
|
|
/** Prevent instances of this class from being copied (As this class contains pointers) */
|
|
NEReduceMean(const NEReduceMean &) = delete;
|
|
/** Prevent instances of this class from being copied (As this class contains pointers) */
|
|
NEReduceMean &operator=(const NEReduceMean &) = delete;
|
|
/** Prevent instances of this class from being moved (As this class contains non movable objects) */
|
|
NEReduceMean(NEReduceMean &&) = delete;
|
|
/** Prevent instances of this class from being moved (As this class contains non movable objects) */
|
|
NEReduceMean &operator=(NEReduceMean &&) = delete;
|
|
/** Default destructor */
|
|
~NEReduceMean();
|
|
/** Configure kernel
|
|
*
|
|
* @note Supported tensor rank: up to 4
|
|
*
|
|
* @param[in] input Source tensor. Data type supported: QASYMM8_SIGNED/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(ITensor *input, const Coordinates &reduction_axis, bool keep_dims, ITensor *output);
|
|
|
|
/** Static function to check if given info will lead to a valid configuration of @ref NEReduceMean
|
|
*
|
|
* @param[in] input Source tensor. Data type supported: QASYMM8_SIGNED/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:
|
|
MemoryGroup _memory_group;
|
|
std::vector<NEReductionOperation> _reduction_kernels;
|
|
std::vector<Tensor> _reduced_outs;
|
|
NEReshapeLayer _reshape;
|
|
NEDequantizationLayer _dequant;
|
|
NEQuantizationLayer _requant;
|
|
int _reduction_ops;
|
|
bool _keep_dims;
|
|
bool _do_requant;
|
|
Tensor _input_no_quant;
|
|
Tensor _output_no_quant;
|
|
};
|
|
} // namespace arm_compute
|
|
#endif /* ARM_COMPUTE_NEON_REDUCE_MEAN_H */
|