1 /* 2 * Copyright (c) 2019-2020 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_CLGENERATEPROPOSALSLAYERKERNEL_H 25 #define ARM_COMPUTE_CLGENERATEPROPOSALSLAYERKERNEL_H 26 27 #include "src/core/CL/ICLKernel.h" 28 namespace arm_compute 29 { 30 class ICLTensor; 31 32 /** Interface for Compute All Anchors kernel */ 33 class CLComputeAllAnchorsKernel : public ICLKernel 34 { 35 public: 36 /** Default constructor */ 37 CLComputeAllAnchorsKernel(); 38 /** Prevent instances of this class from being copied (As this class contains pointers) */ 39 CLComputeAllAnchorsKernel(const CLComputeAllAnchorsKernel &) = delete; 40 /** Prevent instances of this class from being copied (As this class contains pointers) */ 41 CLComputeAllAnchorsKernel &operator=(const CLComputeAllAnchorsKernel &) = delete; 42 /** Allow instances of this class to be moved */ 43 CLComputeAllAnchorsKernel(CLComputeAllAnchorsKernel &&) = default; 44 /** Allow instances of this class to be moved */ 45 CLComputeAllAnchorsKernel &operator=(CLComputeAllAnchorsKernel &&) = default; 46 /** Default destructor */ 47 ~CLComputeAllAnchorsKernel() = default; 48 49 /** Set the input and output tensors. 50 * 51 * @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 52 * @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 53 * @param[in] info Contains Compute Anchors operation information described in @ref ComputeAnchorsInfo 54 * 55 */ 56 void configure(const ICLTensor *anchors, ICLTensor *all_anchors, const ComputeAnchorsInfo &info); 57 /** Set the input and output tensors. 58 * 59 * @param[in] compile_context The compile context to be used. 60 * @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 61 * @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 62 * @param[in] info Contains Compute Anchors operation information described in @ref ComputeAnchorsInfo 63 * 64 */ 65 void configure(const CLCompileContext &compile_context, const ICLTensor *anchors, ICLTensor *all_anchors, const ComputeAnchorsInfo &info); 66 67 /** Static function to check if given info will lead to a valid configuration of @ref CLComputeAllAnchorsKernel 68 * 69 * @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 70 * @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 71 * @param[in] info Contains Compute Anchors operation information described in @ref ComputeAnchorsInfo 72 * 73 * @return a Status 74 */ 75 static Status validate(const ITensorInfo *anchors, const ITensorInfo *all_anchors, const ComputeAnchorsInfo &info); 76 77 // Inherited methods overridden: 78 void run(const Window &window, cl::CommandQueue &queue) override; 79 80 private: 81 const ICLTensor *_anchors; 82 ICLTensor *_all_anchors; 83 }; 84 } // arm_compute 85 #endif // ARM_COMPUTE_CLGENERATEPROSPOSALSLAYERKERNEL_H 86