1 /* 2 * Copyright (c) 2016-2020 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_NEBITWISENOTKERNEL_H 25 #define ARM_COMPUTE_NEBITWISENOTKERNEL_H 26 27 #include "src/core/NEON/INEKernel.h" 28 29 namespace arm_compute 30 { 31 class ITensor; 32 33 /** Interface for the kernel to perform bitwise NOT operation 34 * 35 * Result is computed by: 36 * @f[ output(x,y) = \lnot input(x,y) @f] 37 */ 38 class NEBitwiseNotKernel : public INEKernel 39 { 40 public: name()41 const char *name() const override 42 { 43 return "NEBitwiseNotKernel"; 44 } 45 /** Default constructor */ 46 NEBitwiseNotKernel(); 47 /** Prevent instances of this class from being copied (As this class contains pointers) */ 48 NEBitwiseNotKernel(const NEBitwiseNotKernel &) = delete; 49 /** Prevent instances of this class from being copied (As this class contains pointers) */ 50 NEBitwiseNotKernel &operator=(const NEBitwiseNotKernel &) = delete; 51 /** Allow instances of this class to be moved */ 52 NEBitwiseNotKernel(NEBitwiseNotKernel &&) = default; 53 /** Allow instances of this class to be moved */ 54 NEBitwiseNotKernel &operator=(NEBitwiseNotKernel &&) = default; 55 /** Default destructor */ 56 ~NEBitwiseNotKernel() = default; 57 /** Initialise the kernel's input and output 58 * 59 * @param[in] input An input tensor. Data type supported: U8. 60 * @param[out] output The output tensor. Data type supported: U8. 61 */ 62 void configure(const ITensor *input, ITensor *output); 63 64 // Inherited methods overridden: 65 void run(const Window &window, const ThreadInfo &info) override; 66 67 private: 68 const ITensor *_input; /**< Source tensor */ 69 ITensor *_output; /**< Destination tensor */ 70 }; 71 } // namespace arm_compute 72 #endif /* ARM_COMPUTE_NEBITWISENOTKERNEL_H */ 73