NeighborQuery Concept Reference

Definition

A concept that describes the set of methods used by the CGAL::Shape_detection::Region_growing to access neighbors of an item.

Has Models:

• CGAL::Shape_detection::Point_set::K_neighbor_query,
• CGAL::Shape_detection::Point_set::Sphere_neighbor_query,
• CGAL::Shape_detection::Polygon_mesh::One_ring_neighbor_query

Public Member Functions
void	operator() (const std::size_t query_index, std::vector< std::size_t > &neighbors)
	fills neighbors with the indices of all items, which are connected to the item with the index query_index. More...

Member Function Documentation

operator()()

void NeighborQuery::operator()	(	const std::size_t	query_index,
		std::vector< std::size_t > &	neighbors
	)

fills neighbors with the indices of all items, which are connected to the item with the index query_index.

CGAL::Shape_detection::Region_growing calls this function each time when a new query item is selected.