1 /* 2 * Copyright (c) 2020-2021 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_CLLOGICALNOT_H 25 #define ARM_COMPUTE_CLLOGICALNOT_H 26 27 #include "arm_compute/runtime/IFunction.h" 28 29 #include "arm_compute/core/Types.h" 30 31 #include <memory> 32 33 namespace arm_compute 34 { 35 class CLCompileContext; 36 class ICLTensor; 37 class ITensorInfo; 38 39 /** Basic function to do logical NOT operation 40 * 41 * @note The tensor data type for the inputs must be U8. 42 * @note The function performs a logical NOT operation on input tensor. 43 */ 44 class CLLogicalNot : public IFunction 45 { 46 public: 47 /** Default Constructor */ 48 CLLogicalNot(); 49 /** Default Destructor */ 50 ~CLLogicalNot(); 51 /** Prevent instances of this class from being copied (As this class contains pointers) */ 52 CLLogicalNot(const CLLogicalNot &) = delete; 53 /** Default move constructor */ 54 CLLogicalNot(CLLogicalNot &&); 55 /** Prevent instances of this class from being copied (As this class contains pointers) */ 56 CLLogicalNot &operator=(const CLLogicalNot &) = delete; 57 /** Default move assignment operator */ 58 CLLogicalNot &operator=(CLLogicalNot &&); 59 /** Initialize the function 60 * 61 * Valid data layouts: 62 * - All 63 * 64 * Valid data type configurations: 65 * |src |dst | 66 * |:--------------|:------------| 67 * |U8 |U8 | 68 * 69 * @param[in] input Input tensor. Data types supported: U8. 70 * @param[out] output Output tensor. Data types supported: same as @p input. 71 */ 72 void configure(const ICLTensor *input, ICLTensor *output); 73 /** Initialize the function 74 * 75 * @param[in] compile_context The compile context to be used. 76 * @param[in] input Input tensor. Data types supported: U8. 77 * @param[out] output Output tensor. Data types supported: same as @p input. 78 */ 79 void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output); 80 /** Static function to check if given info will lead to a valid configuration 81 * 82 * @param[in] input Tensor input info. Data types supported: U8. 83 * @param[in] output Output tensor info. Data types supported: same as @p input. 84 * 85 * @return a status 86 */ 87 static Status validate(const ITensorInfo *input, const ITensorInfo *output); 88 void run() override; 89 90 private: 91 struct Impl; 92 std::unique_ptr<Impl> _impl; 93 }; 94 } // namespace arm_compute 95 #endif /* ARM_COMPUTE_CLLOGICALNOT_H */ 96