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_NEABSOLUTEDIFFERENCE_H 25 #define ARM_COMPUTE_NEABSOLUTEDIFFERENCE_H 26 27 #include "arm_compute/runtime/NEON/INESimpleFunctionNoBorder.h" 28 29 namespace arm_compute 30 { 31 class ITensor; 32 33 /** Basic function to run @ref NEAbsoluteDifferenceKernel 34 * 35 * @note The image data type for the inputs must be U8 or S16 36 * @note The function calculates the absolute difference also when the 2 inputs have different image data types 37 * 38 * @deprecated This function is deprecated and is intended to be removed in 21.05 release 39 * 40 */ 41 class NEAbsoluteDifference : public INESimpleFunctionNoBorder 42 { 43 public: 44 /** Default constructor */ 45 NEAbsoluteDifference() = default; 46 /** Prevent instances of this class from being copied (As this class contains pointers) */ 47 NEAbsoluteDifference(const NEAbsoluteDifference &) = delete; 48 /** Prevent instances of this class from being copied (As this class contains pointers) */ 49 NEAbsoluteDifference &operator=(const NEAbsoluteDifference &) = delete; 50 /** Prevent instances of this class from being moved (As this class contains non movable objects) */ 51 NEAbsoluteDifference(NEAbsoluteDifference &&) = delete; 52 /** Prevent instances of this class from being moved (As this class contains non movable objects) */ 53 NEAbsoluteDifference &operator=(NEAbsoluteDifference &&) = delete; 54 /** Default destructor */ 55 ~NEAbsoluteDifference(); 56 /** Set the inputs and output images 57 * 58 * @param[in] input1 Source tensor. Data types supported: U8/S16. 59 * @param[in] input2 Source tensor. Data types supported: U8/S16. 60 * @param[out] output Destination tensor. Data types supported: U8/S16. 61 */ 62 void configure(const ITensor *input1, const ITensor *input2, ITensor *output); 63 }; 64 } 65 #endif /* ARM_COMPUTE_NEABSOLUTEDIFFERENCE_H */ 66