From 6ff3b19ee6120edf015fad8caab2991faa3070af Mon Sep 17 00:00:00 2001 From: Anthony Barbier Date: Mon, 4 Sep 2017 18:44:23 +0100 Subject: COMPMID-344 Updated doxygen Change-Id: I32f7b84daa560e460b77216add529c8fa8b327ae --- .../core/NEON/kernels/NEPoolingLayerKernel.h | 106 +++++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100644 arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h (limited to 'arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h') diff --git a/arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h b/arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h new file mode 100644 index 0000000000..62a087841a --- /dev/null +++ b/arm_compute/core/NEON/kernels/NEPoolingLayerKernel.h @@ -0,0 +1,106 @@ +/* + * 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_NEPOOLINGLAYERKERNEL_H__ +#define __ARM_COMPUTE_NEPOOLINGLAYERKERNEL_H__ + +#include "arm_compute/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** Interface for the pooling layer kernel */ +class NEPoolingLayerKernel : public INEKernel +{ +public: + /** Default constructor */ + NEPoolingLayerKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEPoolingLayerKernel(const NEPoolingLayerKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEPoolingLayerKernel &operator=(const NEPoolingLayerKernel &) = delete; + /** Allow instances of this class to be moved */ + NEPoolingLayerKernel(NEPoolingLayerKernel &&) = default; + /** Allow instances of this class to be moved */ + NEPoolingLayerKernel &operator=(NEPoolingLayerKernel &&) = default; + /** Default destructor */ + ~NEPoolingLayerKernel() = default; + /** Set the input and output tensors. + * + * @param[in] input Source tensor. Data types supported: QS8/F32. + * @param[out] output Destination tensor. Data types supported: Same as @p input. + * @param[in] pool_info Contains pooling operation information described in @ref PoolingLayerInfo. + */ + void configure(const ITensor *input, ITensor *output, const PoolingLayerInfo &pool_info); + + // Inherited methods overridden: + void run(const Window &window) override; + BorderSize border_size() const override; + +private: + /** Function to perform 2x2 pooling. + * + * @param[in] window_input Input region on which to execute the kernel. + * @param[in] window Output region on which to execute the kernel. + */ + template + void pooling2_f32(const Window &window_input, const Window &window); + /** Function to perform 2x2 pooling for 8bit fixed point. + * + * @param[in] window_input Input region on which to execute the kernel. + * @param[in] window Output region on which to execute the kernel. + */ + template + void pooling2_q8(const Window &window_input, const Window &window); + /** Function to perform 3x3 pooling. + * + * @param[in] window_input Input region on which to execute the kernel. + * @param[in] window Output region on which to execute the kernel. + */ + template + void pooling3_f32(const Window &window_input, const Window &window); + /** Function to perform 3x3 pooling for 8bit fixed point. + * + * @param[in] window_input Input region on which to execute the kernel. + * @param[in] window Output region on which to execute the kernel. + */ + template + void pooling3_q8(const Window &window_input, const Window &window); + /** Common signature for all the specialised Pooling functions + * + * @param[in] window_input Input region on which to execute the kernel. + * @param[in] window Output region on which to execute the kernel. + */ + using PoolingFunction = void (NEPoolingLayerKernel::*)(const Window &window_input, const Window &window); + +private: + PoolingFunction _func; + const ITensor *_input; + ITensor *_output; + PoolingLayerInfo _pool_info; + int _num_elems_processed_per_iteration; + BorderSize _border_size; +}; +} +#endif /*__ARM_COMPUTE_NEPOOLINGLAYERKERNEL_H__ */ -- cgit v1.2.1