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author | Michalis Spyrou <michalis.spyrou@arm.com> | 2018-10-12 10:51:31 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:55:45 +0000 |
commit | bcf8a968da4b26926df8bb770df16d82146bcb54 (patch) | |
tree | b5ff10b2c367f70999f4da8aebf167547dd678bb /arm_compute/runtime/NEON/functions/NEReduceMean.h | |
parent | 089695f0d4b1ebd1bc76ba95e415bce1297808be (diff) | |
download | ComputeLibrary-bcf8a968da4b26926df8bb770df16d82146bcb54.tar.gz |
COMPMID-1580 Implement ReduceMean in NEON
Change-Id: Id974efad304c2513b8824a6561ad45ee60b9e7fb
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/153763
Reviewed-by: Giuseppe Rossini <giuseppe.rossini@arm.com>
Reviewed-by: Isabella Gottardi <isabella.gottardi@arm.com>
Tested-by: bsgcomp <bsgcomp@arm.com>
Diffstat (limited to 'arm_compute/runtime/NEON/functions/NEReduceMean.h')
-rw-r--r-- | arm_compute/runtime/NEON/functions/NEReduceMean.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/arm_compute/runtime/NEON/functions/NEReduceMean.h b/arm_compute/runtime/NEON/functions/NEReduceMean.h new file mode 100644 index 0000000000..b20ca9cc1b --- /dev/null +++ b/arm_compute/runtime/NEON/functions/NEReduceMean.h @@ -0,0 +1,79 @@ +/* + * 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_NEON_REDUCE_MEAN_H__ +#define __ARM_COMPUTE_NEON_REDUCE_MEAN_H__ + +#include "arm_compute/runtime/IFunction.h" + +#include "arm_compute/core/NEON/kernels/NEFillBorderKernel.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/runtime/MemoryGroup.h" +#include "arm_compute/runtime/NEON/functions/NEReductionOperation.h" +#include "arm_compute/runtime/NEON/functions/NEReshapeLayer.h" + +namespace arm_compute +{ +class ITensor; + +/** Basic function to perform reduce operation */ +class NEReduceMean : public IFunction +{ +public: + /** Constructor */ + NEReduceMean(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(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/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::unique_ptr<NEReductionOperation[]> _reduction_kernels{ nullptr }; + std::unique_ptr<Tensor[]> _reduced_outs{ nullptr }; + NEReshapeLayer _reshape; + unsigned int _reduction_ops; + bool _keep_dims; +}; +} // namespace arm_compute +#endif /* __ARM_COMPUTE_NEON_REDUCE_MEAN_H__ */ |