From 4e09b3839206254d0df56095ad0762718a764c9c Mon Sep 17 00:00:00 2001 From: Michele Di Giorgio Date: Wed, 5 Jul 2017 18:20:02 +0100 Subject: COMPMID-439: Implement NEON Quantization Layer. Change-Id: Iefbb421915e56d880d6a3e20c113913560f6ca10 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/79934 Tested-by: Kaizen Reviewed-by: Georgios Pinitas --- .../core/NEON/kernels/NEQuantizationLayerKernel.h | 68 ++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 arm_compute/core/NEON/kernels/NEQuantizationLayerKernel.h (limited to 'arm_compute/core/NEON/kernels/NEQuantizationLayerKernel.h') diff --git a/arm_compute/core/NEON/kernels/NEQuantizationLayerKernel.h b/arm_compute/core/NEON/kernels/NEQuantizationLayerKernel.h new file mode 100644 index 0000000000..9867e1db03 --- /dev/null +++ b/arm_compute/core/NEON/kernels/NEQuantizationLayerKernel.h @@ -0,0 +1,68 @@ +/* + * 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_NEQUANTIZATIONLAYERKERNEL_H__ +#define __ARM_COMPUTE_NEQUANTIZATIONLAYERKERNEL_H__ + +#include "arm_compute/core/NEON/INEKernel.h" + +namespace arm_compute +{ +class ITensor; + +/** Interface for the quantization layer kernel. */ +class NEQuantizationLayerKernel : public INEKernel +{ +public: + /** Default constructor */ + NEQuantizationLayerKernel(); + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEQuantizationLayerKernel(const NEQuantizationLayerKernel &) = delete; + /** Prevent instances of this class from being copied (As this class contains pointers) */ + NEQuantizationLayerKernel &operator=(const NEQuantizationLayerKernel &) = delete; + /** Default Move Constructor. */ + NEQuantizationLayerKernel(NEQuantizationLayerKernel &&) = default; + /** Default move assignment operator. */ + NEQuantizationLayerKernel &operator=(NEQuantizationLayerKernel &&) = default; + /** Default destructor */ + ~NEQuantizationLayerKernel() = default; + /** Set the input, output, min and max. + * + * @param[in] input Source tensor. Data types supported: F32. + * @param[out] output Destination tensor. Data types supported: U8. + * @param[in] min Pointer to the minimum value of the input tensor. + * @param[in] max Pointer to the maximum value of the input tensor. + */ + void configure(const ITensor *input, ITensor *output, const float *min, const float *max); + + // Inherited methods overridden: + void run(const Window &window) override; + +private: + const ITensor *_input; + ITensor *_output; + const float *_min; + const float *_max; +}; +} +#endif /*__ARM_COMPUTE_NEQUANTIZATIONLAYERKERNEL_H__ */ -- cgit v1.2.1