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/PointCloudLibraryCorrespondence represents a match between two entities (e.g., points, descriptors, etc). More...
#include <pcl/correspondence.h>
Public Member Functions | |
| Correspondence ()=default | |
| Standard constructor. More... |
|
| Correspondence (index_t _index_query, index_t _index_match, float _distance) | |
| Constructor. More... |
|
Public Attributes | |
| index_t | index_query = 0 |
| Index of the query (source) point. More... |
|
| index_t | index_match = UNAVAILABLE |
| Index of the matching (target) point. More... |
|
| union { | |
| float distance = std::numeric_limits<float>::max() | |
| float weight | |
| }; | |
| Distance between the corresponding points, or the weight denoting the confidence in correspondence estimation. More... |
|
Detailed Description
Correspondence represents a match between two entities (e.g., points, descriptors, etc).
This is represented via the indices of a source point and a target point, and the distance between them.
Definition at line 60 of file correspondence.h.
Constructor & Destructor Documentation
Correspondence() [1/2]
| inlinedefault |
Standard constructor.
Sets index_query to 0, index_match to -1, and distance to FLT_MAX.
Correspondence() [2/2]
| inline |
Constructor.
Definition at line 79 of file correspondence.h.
Member Data Documentation
@1
| union { ... } |
Distance between the corresponding points, or the weight denoting the confidence in correspondence estimation.
distance
| float pcl::Correspondence::distance = std::numeric_limits<float>::max() |
Definition at line 69 of file correspondence.h.
Referenced by pcl::recognition::TrimmedICP< pcl::PointXYZ, float >::compareCorrespondences(), pcl::registration::CorrespondenceEstimationNormalShooting< PointSource, PointTarget, NormalT, Scalar >::determineCorrespondences(), pcl::registration::CorrespondenceEstimationBackProjection< PointSource, PointTarget, NormalT, Scalar >::determineCorrespondences(), pcl::registration::CorrespondenceEstimation< PointSource, PointTarget, Scalar >::determineCorrespondences(), pcl::registration::CorrespondenceEstimationNormalShooting< PointSource, PointTarget, NormalT, Scalar >::determineReciprocalCorrespondences(), pcl::registration::CorrespondenceEstimationBackProjection< PointSource, PointTarget, NormalT, Scalar >::determineReciprocalCorrespondences(), pcl::registration::CorrespondenceEstimation< PointSource, PointTarget, Scalar >::determineReciprocalCorrespondences(), pcl::isBetterCorrespondence(), pcl::registration::sortCorrespondencesByDistance::operator()(), pcl::registration::sortCorrespondencesByQueryIndexAndDistance::operator()(), and pcl::registration::sortCorrespondencesByMatchIndexAndDistance::operator()().
index_match
| index_t pcl::Correspondence::index_match = UNAVAILABLE |
Index of the matching (target) point.
Set to -1 if no correspondence found.
Definition at line 65 of file correspondence.h.
Referenced by pcl::JointIterativeClosestPoint< PointSource, PointTarget, Scalar >::computeTransformation(), pcl::registration::CorrespondenceEstimationNormalShooting< PointSource, PointTarget, NormalT, Scalar >::determineCorrespondences(), pcl::registration::CorrespondenceEstimationBackProjection< PointSource, PointTarget, NormalT, Scalar >::determineCorrespondences(), pcl::registration::CorrespondenceEstimation< PointSource, PointTarget, Scalar >::determineCorrespondences(), pcl::registration::CorrespondenceEstimationNormalShooting< PointSource, PointTarget, NormalT, Scalar >::determineReciprocalCorrespondences(), pcl::registration::CorrespondenceEstimationBackProjection< PointSource, PointTarget, NormalT, Scalar >::determineReciprocalCorrespondences(), pcl::registration::CorrespondenceEstimation< PointSource, PointTarget, Scalar >::determineReciprocalCorrespondences(), pcl::registration::DataContainer< PointT, NormalT >::getCorrespondenceScore(), pcl::registration::DataContainer< PointT, NormalT >::getCorrespondenceScoreFromNormals(), pcl::registration::sortCorrespondencesByMatchIndex::operator()(), and pcl::registration::sortCorrespondencesByMatchIndexAndDistance::operator()().
index_query
| index_t pcl::Correspondence::index_query = 0 |
Index of the query (source) point.
Definition at line 63 of file correspondence.h.
Referenced by pcl::JointIterativeClosestPoint< PointSource, PointTarget, Scalar >::computeTransformation(), pcl::registration::CorrespondenceEstimationNormalShooting< PointSource, PointTarget, NormalT, Scalar >::determineCorrespondences(), pcl::registration::CorrespondenceEstimationBackProjection< PointSource, PointTarget, NormalT, Scalar >::determineCorrespondences(), pcl::registration::CorrespondenceEstimation< PointSource, PointTarget, Scalar >::determineCorrespondences(), pcl::registration::CorrespondenceEstimationNormalShooting< PointSource, PointTarget, NormalT, Scalar >::determineReciprocalCorrespondences(), pcl::registration::CorrespondenceEstimationBackProjection< PointSource, PointTarget, NormalT, Scalar >::determineReciprocalCorrespondences(), pcl::registration::CorrespondenceEstimation< PointSource, PointTarget, Scalar >::determineReciprocalCorrespondences(), pcl::registration::DataContainer< PointT, NormalT >::getCorrespondenceScore(), pcl::registration::DataContainer< PointT, NormalT >::getCorrespondenceScoreFromNormals(), pcl::registration::sortCorrespondencesByQueryIndex::operator()(), and pcl::registration::sortCorrespondencesByQueryIndexAndDistance::operator()().
weight
| float pcl::Correspondence::weight |
Definition at line 70 of file correspondence.h.
The documentation for this struct was generated from the following file:
- pcl/correspondence.h
© 2009–2012, Willow Garage, Inc.
© 2012–, Open Perception, Inc.
Licensed under the BSD License.
https://pointclouds.org/documentation/structpcl_1_1_correspondence.html