1 /* 2 * Copyright (c) 2019-2022 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_NEGENERATEPROPOSALSLAYERKERNEL_H 25 #define ARM_COMPUTE_NEGENERATEPROPOSALSLAYERKERNEL_H 26 27 #include "src/core/NEON/INEKernel.h" 28 namespace arm_compute 29 { 30 class ITensor; 31 32 /** Interface for Compute All Anchors kernel */ 33 class NEComputeAllAnchorsKernel : public INEKernel 34 { 35 public: name()36 const char *name() const override 37 { 38 return "NEComputeAllAnchorsKernel"; 39 } 40 41 /** Default constructor */ 42 NEComputeAllAnchorsKernel(); 43 /** Prevent instances of this class from being copied (As this class contains pointers) */ 44 NEComputeAllAnchorsKernel(const NEComputeAllAnchorsKernel &) = delete; 45 /** Prevent instances of this class from being copied (As this class contains pointers) */ 46 NEComputeAllAnchorsKernel &operator=(const NEComputeAllAnchorsKernel &) = delete; 47 /** Allow instances of this class to be moved */ 48 NEComputeAllAnchorsKernel(NEComputeAllAnchorsKernel &&) = default; 49 /** Allow instances of this class to be moved */ 50 NEComputeAllAnchorsKernel &operator=(NEComputeAllAnchorsKernel &&) = default; 51 /** Default destructor */ 52 ~NEComputeAllAnchorsKernel() = default; 53 54 /** Set the input and output tensors. 55 * 56 * @param[in] anchors Source tensor. Original set of anchors of size (4, A), where A is the number of anchors. Data types supported: QSYMM16/F16/F32 57 * @param[out] all_anchors Destination tensor. Destination anchors of size (4, H*W*A) where H and W are the height and width of the feature map and A is the number of anchors. Data types supported: Same as @p input 58 * @param[in] info Contains Compute Anchors operation information described in @ref ComputeAnchorsInfo 59 * 60 */ 61 void configure(const ITensor *anchors, ITensor *all_anchors, const ComputeAnchorsInfo &info); 62 63 /** Static function to check if given info will lead to a valid configuration of @ref NEComputeAllAnchorsKernel 64 * 65 * @param[in] anchors Source tensor info. Original set of anchors of size (4, A), where A is the number of anchors. Data types supported: QSYMM16/F16/F32 66 * @param[in] all_anchors Destination tensor info. Destination anchors of size (4, H*W*A) where H and W are the height and width of the feature map and A is the number of anchors. Data types supported: Same as @p input 67 * @param[in] info Contains Compute Anchors operation information described in @ref ComputeAnchorsInfo 68 * 69 * @return a Status 70 */ 71 static Status validate(const ITensorInfo *anchors, const ITensorInfo *all_anchors, const ComputeAnchorsInfo &info); 72 73 // Inherited methods overridden: 74 void run(const Window &window, const ThreadInfo &info) override; 75 76 private: 77 const ITensor *_anchors; 78 ITensor *_all_anchors; 79 ComputeAnchorsInfo _anchors_info; 80 }; 81 } // arm_compute 82 #endif // ARM_COMPUTE_NEGENERATEPROPOSALSLAYERKERNEL_H 83