com.vividsolutions.jts.geomgraph.index

Class SimpleEdgeSetIntersector


public class SimpleEdgeSetIntersector
extends EdgeSetIntersector

Finds all intersections in one or two sets of edges, using the straightforward method of comparing all segments. This algorithm is too slow for production use, but is useful for testing purposes.
Version:
1.7

Constructor Summary

SimpleEdgeSetIntersector()

Method Summary

void
computeIntersections(List edges0, List edges1, SegmentIntersector si)
Computes all mutual intersections between two sets of edges.
void
computeIntersections(List edges, SegmentIntersector si, boolean testAllSegments)
Computes all self-intersections between edges in a set of edges, allowing client to choose whether self-intersections are computed.

Methods inherited from class com.vividsolutions.jts.geomgraph.index.EdgeSetIntersector

computeIntersections, computeIntersections

Constructor Details

SimpleEdgeSetIntersector

public SimpleEdgeSetIntersector()

Method Details

computeIntersections

public void computeIntersections(List edges0,
                                 List edges1,
                                 SegmentIntersector si)
Computes all mutual intersections between two sets of edges.
Overrides:
computeIntersections in interface EdgeSetIntersector

computeIntersections

public void computeIntersections(List edges,
                                 SegmentIntersector si,
                                 boolean testAllSegments)
Computes all self-intersections between edges in a set of edges, allowing client to choose whether self-intersections are computed.
Overrides:
computeIntersections in interface EdgeSetIntersector
Parameters:
edges - a list of edges to test for intersections
si - the SegmentIntersector to use
testAllSegments - true if self-intersections are to be tested as well