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\newcommand{\E}{\mathrm{E}} \newcommand{\A}{\mathrm{A}} \newcommand{\R}{\mathrm{R}} \newcommand{\N}{\mathrm{N}} \newcommand{\Q}{\mathrm{Q}} \newcommand{\Z}{\mathrm{Z}} \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }
CGAL 5.0 - Shape Detection
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NeighborQuery Concept Reference
Shape Detection Reference » Region Growing » Concepts

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:

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.