Package com.graphhopper.isochrone.algorithm

Class ContourBuilder

java.lang.Object

com.graphhopper.isochrone.algorithm.ContourBuilder

public class ContourBuilder
extends Object

Adapted from org.opentripplanner.common.geometry.DelaunayIsolineBuilder, which is under LGPL.

Author:

laurent, michaz

Constructor Summary

Constructors

Constructor	Description
ContourBuilder(ReadableTriangulation triangulation)

Method Summary

Modifier and Type	Method	Description
org.locationtech.jts.geom.MultiPolygon	computeIsoline(double z0, Collection<ReadableQuadEdge> seedEdges)
org.locationtech.jts.geom.MultiPolygon	computeIsoline(ToIntBiFunction<org.locationtech.jts.triangulate.quadedge.Vertex,org.locationtech.jts.triangulate.quadedge.Vertex> cut, Collection<ReadableQuadEdge> seedEdges)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ContourBuilder

public ContourBuilder(ReadableTriangulation triangulation)

Method Details

computeIsoline

public org.locationtech.jts.geom.MultiPolygon computeIsoline(double z0,
 Collection<ReadableQuadEdge> seedEdges)

computeIsoline

public org.locationtech.jts.geom.MultiPolygon computeIsoline(ToIntBiFunction<org.locationtech.jts.triangulate.quadedge.Vertex,org.locationtech.jts.triangulate.quadedge.Vertex> cut,
 Collection<ReadableQuadEdge> seedEdges)