| /* |
| * Copyright (c) 2016-2018 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_CLPIXELWISEMULTIPLICATIONKERNEL_H__ |
| #define __ARM_COMPUTE_CLPIXELWISEMULTIPLICATIONKERNEL_H__ |
| |
| #include "arm_compute/core/CL/ICLKernel.h" |
| #include "arm_compute/core/Types.h" |
| |
| namespace arm_compute |
| { |
| class ICLTensor; |
| |
| /** Interface for the pixelwise multiplication kernel. |
| * |
| */ |
| class CLPixelWiseMultiplicationKernel : public ICLKernel |
| { |
| public: |
| /** Default constructor.*/ |
| CLPixelWiseMultiplicationKernel(); |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| CLPixelWiseMultiplicationKernel(const CLPixelWiseMultiplicationKernel &) = delete; |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| CLPixelWiseMultiplicationKernel &operator=(const CLPixelWiseMultiplicationKernel &) = delete; |
| /** Allow instances of this class to be moved */ |
| CLPixelWiseMultiplicationKernel(CLPixelWiseMultiplicationKernel &&) = default; |
| /** Allow instances of this class to be moved */ |
| CLPixelWiseMultiplicationKernel &operator=(CLPixelWiseMultiplicationKernel &&) = default; |
| /** Initialise the kernel's input, output and border mode. |
| * |
| * @param[in] input1 An input tensor. Data types supported: U8/S16/F16/F32. |
| * @param[in] input2 An input tensor. Data types supported: same as @p input1. |
| * @param[out] output The output tensor, Data types supported: same as @p input1. Note: U8 requires both inputs to be U8. |
| * @param[in] scale Scale to apply after multiplication. |
| * Scale must be positive and its value must be either 1/255 or 1/2^n where n is between 0 and 15. |
| * @param[in] overflow_policy Overflow policy. Supported overflow policies: Wrap, Saturate |
| * @param[in] rounding_policy Rounding policy. Supported rounding modes: to zero, to nearest even. |
| */ |
| void configure(const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output, float scale, |
| ConvertPolicy overflow_policy, RoundingPolicy rounding_policy); |
| /** Static function to check if given info will lead to a valid configuration of @ref CLPixelWiseMultiplicationKernel |
| * |
| * @param[in] input1 An input tensor info. Data types supported: U8/S16/F16/F32. |
| * @param[in] input2 An input tensor info. Data types supported: same as @p input1. |
| * @param[in] output The output tensor info, Data types supported: same as @p input1. Note: U8 requires both inputs to be U8. |
| * @param[in] scale Scale to apply after multiplication. |
| * Scale must be positive and its value must be either 1/255 or 1/2^n where n is between 0 and 15. |
| * @param[in] overflow_policy Overflow policy. Supported overflow policies: Wrap, Saturate |
| * @param[in] rounding_policy Rounding policy. Supported rounding modes: to zero, to nearest even. |
| * |
| * @return a status |
| */ |
| static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, float scale, |
| ConvertPolicy overflow_policy, RoundingPolicy rounding_policy); |
| |
| // Inherited methods overridden: |
| void run(const Window &window, cl::CommandQueue &queue) override; |
| BorderSize border_size() const override; |
| |
| private: |
| const ICLTensor *_input1; |
| const ICLTensor *_input2; |
| ICLTensor *_output; |
| }; |
| } // namespace arm_compute |
| #endif /*__ARM_COMPUTE_CLPIXELWISEMULTIPLICATIONKERNEL_H__ */ |