GEOS  3.3.1
Public Member Functions
geos::operation::linemerge::LineMergeGraph Class Reference

A planar graph of edges that is analyzed to sew the edges together. More...

#include <LineMergeGraph.h>

Inheritance diagram for geos::operation::linemerge::LineMergeGraph:
geos::planargraph::PlanarGraph

List of all members.

Public Member Functions

void addEdge (const geom::LineString *lineString)
 Adds an Edge, DirectedEdges, and Nodes for the given LineString representation of an edge.

Detailed Description

A planar graph of edges that is analyzed to sew the edges together.

The marked flag on planargraph::Edge and planargraph::Node indicates whether they have been logically deleted from the graph.


Member Function Documentation

void geos::operation::linemerge::LineMergeGraph::addEdge ( const geom::LineString lineString)

Adds an Edge, DirectedEdges, and Nodes for the given LineString representation of an edge.

Empty lines or lines with all coordinates equal are not added.

Parameters:
lineStringthe linestring to add to the graph

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