com.vividsolutions.jts.operation.buffer.validate

Class BufferCurveMaximumDistanceFinder

java.lang.Object

com.vividsolutions.jts.operation.buffer.validate.BufferCurveMaximumDistanceFinder

public class BufferCurveMaximumDistanceFinder
extends Object

Finds the approximate maximum distance from a buffer curve to the originating geometry. This is similar to the Discrete Oriented Hausdorff distance from the buffer curve to the input.

The approximate maximum distance is determined by testing all vertices in the buffer curve, as well as midpoints of the curve segments. Due to the way buffer curves are constructed, this should be a very close approximation.

Author:

mbdavis

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BufferCurveMaximumDistanceFinder.MaxMidpointDistanceFilter
static class	BufferCurveMaximumDistanceFinder.MaxPointDistanceFilter

Constructor Summary

Constructors

Constructor and Description
BufferCurveMaximumDistanceFinder(Geometry inputGeom)

Method Summary

Modifier and Type	Method and Description
double	findDistance(Geometry bufferCurve)
PointPairDistance	getDistancePoints()

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferCurveMaximumDistanceFinder

public BufferCurveMaximumDistanceFinder(Geometry inputGeom)

Method Detail

findDistance

public double findDistance(Geometry bufferCurve)

getDistancePoints

public PointPairDistance getDistancePoints()