org.opentrafficsim.road.network.factory.shape

Class LocatePoint

java.lang.Object

org.opentrafficsim.road.network.factory.shape.LocatePoint

public class LocatePoint
extends Object

Computes the location of the point a given distance along a LineString

Constructor Summary

Constructors

Constructor and Description
LocatePoint(org.locationtech.jts.geom.LineString line, double distance)

Method Summary

Modifier and Type	Method and Description
int	getIndex() Returns the index of the segment containing the computed point
org.locationtech.jts.geom.Coordinate	getPoint()
static org.locationtech.jts.geom.Coordinate	pointAlongLine(org.locationtech.jts.geom.LineString line, double distance)
static org.locationtech.jts.geom.Coordinate	pointAlongSegment(org.locationtech.jts.geom.Coordinate p0, org.locationtech.jts.geom.Coordinate p1, double distance)

Methods inherited from class java.lang.Object

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

Constructor Detail

LocatePoint

public LocatePoint(org.locationtech.jts.geom.LineString line,
                   double distance)

Method Detail

pointAlongSegment

public static org.locationtech.jts.geom.Coordinate pointAlongSegment(org.locationtech.jts.geom.Coordinate p0,
                                                                     org.locationtech.jts.geom.Coordinate p1,
                                                                     double distance)

pointAlongLine

public static org.locationtech.jts.geom.Coordinate pointAlongLine(org.locationtech.jts.geom.LineString line,
                                                                  double distance)

getPoint

public org.locationtech.jts.geom.Coordinate getPoint()

getIndex

public int getIndex()

Returns the index of the segment containing the computed point

Returns:

the index