1 /* 2 * Copyright (c) 2018-2021 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_NECOPY_H 25 #define ARM_COMPUTE_NECOPY_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 ITensor; 36 class ITensorInfo; 37 38 /** Basic function to run @ref cpu::kernels::CpuCopyKernel */ 39 class NECopy : public IFunction 40 { 41 public: 42 /** Default Constructor */ 43 NECopy(); 44 /** Default Destructor */ 45 ~NECopy(); 46 /** Prevent instances of this class from being copied (As this class contains pointers) */ 47 NECopy(const NECopy &) = delete; 48 /** Default move constructor */ 49 NECopy(NECopy &&); 50 /** Prevent instances of this class from being copied (As this class contains pointers) */ 51 NECopy &operator=(const NECopy &) = delete; 52 /** Default move assignment operator */ 53 NECopy &operator=(NECopy &&); 54 /** Initialise the function's source and destination. 55 * 56 * Valid data layouts: 57 * - All 58 * 59 * Valid data type configurations: 60 * |src |dst | 61 * |:--------------|:--------------| 62 * |All |All | 63 * 64 * @param[in] input Source tensor. Data types supported: All 65 * @param[out] output Output tensor. Data types supported: Same as @p input. 66 * 67 */ 68 void configure(ITensor *input, ITensor *output); 69 /** Static function to check if given info will lead to a valid configuration of @ref NECopy 70 * 71 * @param[in] input Source tensor. Data types supported: All 72 * @param[in] output Output tensor. Data types supported: Same as @p input. 73 * 74 * @return a status 75 */ 76 static Status validate(const ITensorInfo *input, const ITensorInfo *output); 77 78 // Inherited methods overridden 79 void run() override; 80 81 private: 82 struct Impl; 83 std::unique_ptr<Impl> _impl; 84 }; 85 } // namespace arm_compute 86 #endif /*ARM_COMPUTE_NECOPY_H */ 87