Correspondence represents a match between two entities (e.g., points, descriptors, etc). This is represesented via the indices of a source point and a target point, and the distance between them. More...

#include <correspondence.h>

Inheritance diagram for pcl::Correspondence:

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List of all members.

Public Member Functions
	Correspondence ()
	Standard constructor. Sets index_query to 0, index_match to -1, and distance to FLT_MAX.
	Correspondence (int _index_query, int _index_match, float _distance)
	Constructor.
virtual	~Correspondence ()
	Empty destructor.
Public Attributes
union {
float distance
float weight
};
	Distance between the corresponding points, or the weight denoting the confidence in correspondence estimation.
int	index_match
	Index of the matching (target) point. Set to -1 if no correspondence found.
int	index_query
	Index of the query (source) point.

Detailed Description

Correspondence represents a match between two entities (e.g., points, descriptors, etc). This is represesented via the indices of a source point and a target point, and the distance between them.