Point Cloud Library (PCL)
1.7.0
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00001 /* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Point Cloud Library (PCL) - www.pointclouds.org 00005 * Copyright (c) 2012-, Open Perception, Inc. 00006 * 00007 * All rights reserved. 00008 * 00009 * Redistribution and use in source and binary forms, with or without 00010 * modification, are permitted provided that the following conditions 00011 * are met: 00012 * 00013 * * Redistributions of source code must retain the above copyright 00014 * notice, this list of conditions and the following disclaimer. 00015 * * Redistributions in binary form must reproduce the above 00016 * copyright notice, this list of conditions and the following 00017 * disclaimer in the documentation and/or other materials provided 00018 * with the distribution. 00019 * * Neither the name of the copyright holder(s) nor the names of its 00020 * contributors may be used to endorse or promote products derived 00021 * from this software without specific prior written permission. 00022 * 00023 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00024 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00025 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00026 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00027 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00028 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00029 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00030 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00031 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00032 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00033 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00034 * POSSIBILITY OF SUCH DAMAGE. 00035 * 00036 * $Id$ 00037 * 00038 */ 00039 #ifndef PCL_REGISTRATION_TRANSFORMATION_ESTIMATION_POINT_TO_PLANE_LLS_WEIGHTED_H_ 00040 #define PCL_REGISTRATION_TRANSFORMATION_ESTIMATION_POINT_TO_PLANE_LLS_WEIGHTED_H_ 00041 00042 #include <pcl/registration/transformation_estimation.h> 00043 #include <pcl/registration/warp_point_rigid.h> 00044 #include <pcl/cloud_iterator.h> 00045 00046 namespace pcl 00047 { 00048 namespace registration 00049 { 00050 /** \brief @b TransformationEstimationPointToPlaneLLSWeighted implements a Linear Least Squares (LLS) approximation 00051 * for minimizing the point-to-plane distance between two clouds of corresponding points with normals, with the 00052 * possibility of assigning weights to the correspondences. 00053 * 00054 * For additional details, see 00055 * "Linear Least-Squares Optimization for Point-to-Plane ICP Surface Registration", Kok-Lim Low, 2004 00056 * 00057 * \note The class is templated on the source and target point types as well as on the output scalar of the 00058 * transformation matrix (i.e., float or double). Default: float. 00059 * \author Alex Ichim 00060 * \ingroup registration 00061 */ 00062 template <typename PointSource, typename PointTarget, typename Scalar = float> 00063 class TransformationEstimationPointToPlaneLLSWeighted : public TransformationEstimation<PointSource, PointTarget, Scalar> 00064 { 00065 public: 00066 typedef boost::shared_ptr<TransformationEstimationPointToPlaneLLSWeighted<PointSource, PointTarget, Scalar> > Ptr; 00067 typedef boost::shared_ptr<const TransformationEstimationPointToPlaneLLSWeighted<PointSource, PointTarget, Scalar> > ConstPtr; 00068 00069 typedef typename TransformationEstimation<PointSource, PointTarget, Scalar>::Matrix4 Matrix4; 00070 00071 TransformationEstimationPointToPlaneLLSWeighted () { }; 00072 virtual ~TransformationEstimationPointToPlaneLLSWeighted () { }; 00073 00074 /** \brief Estimate a rigid rotation transformation between a source and a target point cloud using SVD. 00075 * \param[in] cloud_src the source point cloud dataset 00076 * \param[in] cloud_tgt the target point cloud dataset 00077 * \param[out] transformation_matrix the resultant transformation matrix 00078 */ 00079 inline void 00080 estimateRigidTransformation ( 00081 const pcl::PointCloud<PointSource> &cloud_src, 00082 const pcl::PointCloud<PointTarget> &cloud_tgt, 00083 Matrix4 &transformation_matrix) const; 00084 00085 /** \brief Estimate a rigid rotation transformation between a source and a target point cloud using SVD. 00086 * \param[in] cloud_src the source point cloud dataset 00087 * \param[in] indices_src the vector of indices describing the points of interest in \a cloud_src 00088 * \param[in] cloud_tgt the target point cloud dataset 00089 * \param[out] transformation_matrix the resultant transformation matrix 00090 */ 00091 inline void 00092 estimateRigidTransformation ( 00093 const pcl::PointCloud<PointSource> &cloud_src, 00094 const std::vector<int> &indices_src, 00095 const pcl::PointCloud<PointTarget> &cloud_tgt, 00096 Matrix4 &transformation_matrix) const; 00097 00098 /** \brief Estimate a rigid rotation transformation between a source and a target point cloud using SVD. 00099 * \param[in] cloud_src the source point cloud dataset 00100 * \param[in] indices_src the vector of indices describing the points of interest in \a cloud_src 00101 * \param[in] cloud_tgt the target point cloud dataset 00102 * \param[in] indices_tgt the vector of indices describing the correspondences of the interst points from \a indices_src 00103 * \param[out] transformation_matrix the resultant transformation matrix 00104 */ 00105 inline void 00106 estimateRigidTransformation ( 00107 const pcl::PointCloud<PointSource> &cloud_src, 00108 const std::vector<int> &indices_src, 00109 const pcl::PointCloud<PointTarget> &cloud_tgt, 00110 const std::vector<int> &indices_tgt, 00111 Matrix4 &transformation_matrix) const; 00112 00113 /** \brief Estimate a rigid rotation transformation between a source and a target point cloud using SVD. 00114 * \param[in] cloud_src the source point cloud dataset 00115 * \param[in] cloud_tgt the target point cloud dataset 00116 * \param[in] correspondences the vector of correspondences between source and target point cloud 00117 * \param[out] transformation_matrix the resultant transformation matrix 00118 */ 00119 inline void 00120 estimateRigidTransformation ( 00121 const pcl::PointCloud<PointSource> &cloud_src, 00122 const pcl::PointCloud<PointTarget> &cloud_tgt, 00123 const pcl::Correspondences &correspondences, 00124 Matrix4 &transformation_matrix) const; 00125 00126 00127 /** \brief Set the weights for the correspondences. 00128 * \param[in] weights the weights for each correspondence 00129 */ 00130 inline void 00131 setCorrespondenceWeights (const std::vector<Scalar> &weights) 00132 { weights_ = weights; } 00133 00134 protected: 00135 00136 /** \brief Estimate a rigid rotation transformation between a source and a target 00137 * \param[in] source_it an iterator over the source point cloud dataset 00138 * \param[in] target_it an iterator over the target point cloud dataset 00139 * \param[out] transformation_matrix the resultant transformation matrix 00140 */ 00141 void 00142 estimateRigidTransformation (ConstCloudIterator<PointSource>& source_it, 00143 ConstCloudIterator<PointTarget>& target_it, 00144 typename std::vector<Scalar>::const_iterator& weights_it, 00145 Matrix4 &transformation_matrix) const; 00146 00147 /** \brief Construct a 4 by 4 tranformation matrix from the provided rotation and translation. 00148 * \param[in] alpha the rotation about the x-axis 00149 * \param[in] beta the rotation about the y-axis 00150 * \param[in] gamma the rotation about the z-axis 00151 * \param[in] tx the x translation 00152 * \param[in] ty the y translation 00153 * \param[in] tz the z translation 00154 * \param[out] transformation the resultant transformation matrix 00155 */ 00156 inline void 00157 constructTransformationMatrix (const double & alpha, const double & beta, const double & gamma, 00158 const double & tx, const double & ty, const double & tz, 00159 Matrix4 &transformation_matrix) const; 00160 00161 std::vector<Scalar> weights_; 00162 }; 00163 } 00164 } 00165 00166 #include <pcl/registration/impl/transformation_estimation_point_to_plane_lls_weighted.hpp> 00167 00168 #endif /* PCL_REGISTRATION_TRANSFORMATION_ESTIMATION_POINT_TO_PLANE_LLS_WEIGHTED_H_ */