From d9769583c44d8ad79e7fcf662715b2460e96084b Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Thu, 3 Aug 2017 10:19:40 +0100 Subject: COMPMID-: Implement L2NormalizationLayer. Change-Id: I2223850b84826a87650729d287c57c22bcab7462 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/82767 Tested-by: Kaizen Reviewed-by: Anthony Barbier --- arm_compute/core/NEON/NEKernels.h | 2 + .../core/NEON/kernels/NEL2NormalizeKernel.h | 70 ++++++++++++++++++++++ .../core/NEON/kernels/NEReductionOperationKernel.h | 69 +++++++++++++++++++++ 3 files changed, 141 insertions(+) create mode 100644 arm_compute/core/NEON/kernels/NEL2NormalizeKernel.h create mode 100644 arm_compute/core/NEON/kernels/NEReductionOperationKernel.h (limited to 'arm_compute/core/NEON') diff --git a/arm_compute/core/NEON/NEKernels.h b/arm_compute/core/NEON/NEKernels.h index a326f36b76..e49d04a39b 100644 --- a/arm_compute/core/NEON/NEKernels.h +++ b/arm_compute/core/NEON/NEKernels.h @@ -70,6 +70,7 @@ #include "arm_compute/core/NEON/kernels/NEHistogramKernel.h" #include "arm_compute/core/NEON/kernels/NEIm2ColKernel.h" #include "arm_compute/core/NEON/kernels/NEIntegralImageKernel.h" +#include "arm_compute/core/NEON/kernels/NEL2NormalizeKernel.h" #include "arm_compute/core/NEON/kernels/NELKTrackerKernel.h" #include "arm_compute/core/NEON/kernels/NELocallyConnectedMatrixMultiplyKernel.h" #include "arm_compute/core/NEON/kernels/NEMagnitudePhaseKernel.h" @@ -82,6 +83,7 @@ #include "arm_compute/core/NEON/kernels/NEPixelWiseMultiplicationKernel.h" #include "arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h" #include "arm_compute/core/NEON/kernels/NEROIPoolingLayerKernel.h" +#include "arm_compute/core/NEON/kernels/NEReductionOperationKernel.h" #include "arm_compute/core/NEON/kernels/NERemapKernel.h" #include "arm_compute/core/NEON/kernels/NEScaleKernel.h" #include "arm_compute/core/NEON/kernels/NEScharr3x3Kernel.h" 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__ */ diff --git a/arm_compute/core/NEON/kernels/NEReductionOperationKernel.h b/arm_compute/core/NEON/kernels/NEReductionOperationKernel.h new file mode 100644 index 0000000000..147e8351d6 --- /dev/null +++ b/arm_compute/core/NEON/kernels/NEReductionOperationKernel.h @@ -0,0 +1,69 @@ +/* + * 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_NEREDUCTIONOPERATIONKERNEL_H__ +#define __ARM_COMPUTE_NEREDUCTIONOPERATIONKERNEL_H__ + +#include "arm_compute/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** NEON kernel to perform a reduction operation */ +class NEReductionOperationKernel : public INEKernel +{ +public: + /** Default constructor */ + NEReductionOperationKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEReductionOperationKernel(const NEReductionOperationKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEReductionOperationKernel &operator=(const NEReductionOperationKernel &) = delete; + /** Allow instances of this class to be moved */ + NEReductionOperationKernel(NEReductionOperationKernel &&) = default; + /** Allow instances of this class to be moved */ + NEReductionOperationKernel &operator=(NEReductionOperationKernel &&) = default; + /** Default destructor */ + ~NEReductionOperationKernel() = default; + /** Set the source, destination of the kernel + * + * @param[in] input Source tensor. Data type supported: F32. + * @param[out] output Destination tensor.Data types supported: same as @p input. + * @param[in] axis Axis along which to reduce. Supported reduction axis : 0 + * @param[in] op Reduction operation to perform. + */ + void configure(const ITensor *input, ITensor *output, unsigned int axis, ReductionOperation op); + // Inherited methods overridden: + void run(const Window &window) override; + BorderSize border_size() const override; + +private: + const ITensor *_input; + ITensor *_output; + unsigned int _reduction_axis; + ReductionOperation _op; + BorderSize _border_size; +}; +} +#endif /*__ARM_COMPUTE_NEREDUCTIONOPERATIONKERNEL_H__ */ -- cgit v1.2.1