diff options
author | Georgios Pinitas <georgios.pinitas@arm.com> | 2017-08-03 10:19:40 +0100 |
---|---|---|
committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-09-17 14:16:42 +0100 |
commit | d9769583c44d8ad79e7fcf662715b2460e96084b (patch) | |
tree | a8eec300e5381d89b1f933534bfe4647b87fcf68 /arm_compute/core/NEON/kernels/NEL2NormalizeKernel.h | |
parent | fcdbc664108270d8b0861adf2a6f773923c396b4 (diff) | |
download | ComputeLibrary-d9769583c44d8ad79e7fcf662715b2460e96084b.tar.gz |
COMPMID-: Implement L2NormalizationLayer.
Change-Id: I2223850b84826a87650729d287c57c22bcab7462
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/82767
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Diffstat (limited to 'arm_compute/core/NEON/kernels/NEL2NormalizeKernel.h')
-rw-r--r-- | arm_compute/core/NEON/kernels/NEL2NormalizeKernel.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/arm_compute/core/NEON/kernels/NEL2NormalizeKernel.h b/arm_compute/core/NEON/kernels/NEL2NormalizeKernel.h new file mode 100644 index 0000000000..545aeaa1d3 --- /dev/null +++ b/arm_compute/core/NEON/kernels/NEL2NormalizeKernel.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2017 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_NEL2NORMALIZEKERNEL_H__ +#define __ARM_COMPUTE_NEL2NORMALIZEKERNEL_H__ + +#include "arm_compute/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** Interface for performing a L2 normalize on a given axis given the square sum of it in this axis */ +class NEL2NormalizeKernel : public INEKernel +{ +public: + /** Default constructor */ + NEL2NormalizeKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEL2NormalizeKernel(const NEL2NormalizeKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEL2NormalizeKernel &operator=(const NEL2NormalizeKernel &) = delete; + /** Allow instances of this class to be moved */ + NEL2NormalizeKernel(NEL2NormalizeKernel &&) = default; + /** Allow instances of this class to be moved */ + NEL2NormalizeKernel &operator=(NEL2NormalizeKernel &&) = default; + /** Default destructor */ + ~NEL2NormalizeKernel() = default; + /** Set the input and output tensors. + * + * @param[in] input Source tensor. Data types supported: F32. + * @param[in] sum Sum values tensor. Data types supported: same as @p input. + * @param[out] output Destination tensor. Data types supported: same as @p input. + * @param[in] axis Dimension along which to reduce. Supported reduction axis : 0 + * @param[in] epsilon Lower bound value for the normalization. + */ + void configure(const ITensor *input, const ITensor *sum, ITensor *output, unsigned int axis, float epsilon); + + // Inherited methods overridden: + void run(const Window &window) override; + +private: + const ITensor *_input; + const ITensor *_sum; + ITensor *_output; + unsigned int _axis; + float _epsilon; +}; +} +#endif /*__ARM_COMPUTE_NEL2NORMALIZEKERNEL_H__ */ |