1 /* 2 * Copyright (c) 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_NELOGICALKERNEL_H 25 #define ARM_COMPUTE_NELOGICALKERNEL_H 26 27 #include "src/core/KernelTypes.h" 28 #include "src/core/NEON/INEKernel.h" 29 30 namespace arm_compute 31 { 32 namespace kernels 33 { 34 /** Interface for the kernel to perform logical operations between two tensors 35 * 36 * Supported logical operations: 37 * - AND 38 * - OR 39 * - NOT 40 */ 41 class NELogicalKernel : public INEKernel 42 { 43 public: 44 /** Initialise the kernel's inputs and output 45 * 46 * @param[in] input1 An input tensor. Data type supported: U8. 47 * @param[in] input2 An input tensor. Data type supported: U8 48 * @param[out] output Output tensor. Data type supported: U8. 49 * @param[out] op Logical operation to perform 50 */ 51 void configure(const ITensorInfo *input1, const ITensorInfo *input2, ITensorInfo *output, LogicalOperation op); 52 /** Static function to check if given info will lead to a valid configuration of @ref NELogicalKernel 53 * 54 * @param[in] input1 An input tensor. Data type supported: U8. 55 * @param[in] input2 An input tensor. Data type supported: U8 56 * @param[in] output Output tensor. Data type supported: U8. 57 * @param[in] op Logical operation to perform 58 * 59 * @return a status 60 */ 61 static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, LogicalOperation op); 62 63 // Inherited methods overridden: 64 void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; 65 const char *name() const override; 66 67 private: 68 LogicalOperation _op{}; 69 }; 70 } // namespace kernels 71 } // namespace arm_compute 72 #endif /* ARM_COMPUTE_NELOGICALKERNEL_H */ 73