geos::triangulate::quadedge::LastFoundQuadEdgeLocator Class Reference

Locates QuadEdges in a QuadEdgeSubdivision, optimizing the search by starting in the locality of the last edge found. More...

#include <LastFoundQuadEdgeLocator.h>

Inheritance diagram for geos::triangulate::quadedge::LastFoundQuadEdgeLocator:

Public Member Functions
	LastFoundQuadEdgeLocator (QuadEdgeSubdivision *subdiv)
QuadEdge *	locate (const Vertex &v) override
virtual QuadEdge *	locate (const Vertex &v)=0

Detailed Description

Locates QuadEdges in a QuadEdgeSubdivision, optimizing the search by starting in the locality of the last edge found.

Author

JTS: Martin Davis

Benjamin Campbell

Member Function Documentation

locate()

QuadEdge * geos::triangulate::quadedge::LastFoundQuadEdgeLocator::locate ( const Vertex &  v )

overridevirtual

Locates an edge e, such that either v is on e, or e is an edge of a triangle containing v. The search starts from the last located edge amd proceeds on the general direction of v.

Returns

The caller does not take ownership of the returned object.

Implements geos::triangulate::quadedge::QuadEdgeLocator.

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The documentation for this class was generated from the following file:

• LastFoundQuadEdgeLocator.h