1 /* 2 * Copyright (c) 2018-2020 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_CLCOMPARISONKERNEL_H 25 #define ARM_COMPUTE_CLCOMPARISONKERNEL_H 26 27 #include "arm_compute/core/Types.h" 28 #include "src/core/CL/ICLKernel.h" 29 30 namespace arm_compute 31 { 32 // Forward declarations 33 class ICLTensor; 34 35 /** Interface for the comparison kernel. */ 36 class CLComparisonKernel : public ICLKernel 37 { 38 public: 39 /** Default constructor. */ 40 CLComparisonKernel(); 41 /** Prevent instances of this class from being copied (As this class contains pointers) */ 42 CLComparisonKernel(const CLComparisonKernel &) = delete; 43 /** Prevent instances of this class from being copied (As this class contains pointers) */ 44 CLComparisonKernel &operator=(const CLComparisonKernel &) = delete; 45 /** Allow instances of this class to be moved */ 46 CLComparisonKernel(CLComparisonKernel &&) = default; 47 /** Allow instances of this class to be moved */ 48 CLComparisonKernel &operator=(CLComparisonKernel &&) = default; 49 /** Default destructor */ 50 ~CLComparisonKernel() = default; 51 /** Set the inputs and output tensors 52 * 53 * @param[in] input1 Source tensor. Data types supported: All. 54 * @param[in] input2 Source tensor. Data types supported: Same as @p input1. 55 * @param[out] output Destination tensor. Data types supported: U8. 56 * @param[in] operation Comparison operation to use. 57 */ 58 void configure(const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output, ComparisonOperation operation); 59 /** Set the inputs and output tensors 60 * 61 * @param[in] compile_context The compile context to be used. 62 * @param[in] input1 Source tensor. Data types supported: All. 63 * @param[in] input2 Source tensor. Data types supported: Same as @p input1. 64 * @param[out] output Destination tensor. Data types supported: U8. 65 * @param[in] operation Comparison operation to use. 66 */ 67 void configure(const CLCompileContext &compile_context, const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output, ComparisonOperation operation); 68 /** Static function to check if given info will lead to a valid configuration of @ref CLComparisonKernel 69 * 70 * @param[in] input1 Source tensor. Data types supported: All. 71 * @param[in] input2 Source tensor. Data types supported: Same as @p input1. 72 * @param[in] output Destination tensor. Data types supported: U8. 73 * @param[in] operation Comparison operation to use. 74 * 75 * @return a status 76 */ 77 static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, ComparisonOperation operation); 78 79 // Inherited methods overridden: 80 void run(const Window &window, cl::CommandQueue &queue) override; 81 BorderSize border_size() const override; 82 83 private: 84 const ICLTensor *_input1; /**< Source tensor 1 */ 85 const ICLTensor *_input2; /**< Source tensor 2 */ 86 ICLTensor *_output; /**< Destination tensor */ 87 }; 88 } // namespace arm_compute 89 #endif /* ARM_COMPUTE_CLCOMPARISONKERNEL_H */ 90