Package org.locationtech.jts.operation.distance

Class FacetSequence

java.lang.Object

org.locationtech.jts.operation.distance.FacetSequence

public class FacetSequence
extends java.lang.Object

Represents a sequence of facets (points or line segments) of a Geometry specified by a subsequence of a CoordinateSequence.

Author:

Martin Davis

Constructor Summary

Constructors

Constructor	Description
FacetSequence(CoordinateSequence pts, int start)	Creates a new sequence for a single point from a CoordinateSequence.
FacetSequence(CoordinateSequence pts, int start, int end)	Creates a new section based on a CoordinateSequence.

Method Summary

Modifier and Type	Method	Description
double	distance(FacetSequence facetSeq)
Coordinate	getCoordinate(int index)
Envelope	getEnvelope()
boolean	isPoint()
int	size()
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FacetSequence

public FacetSequence(CoordinateSequence pts,
                     int start,
                     int end)

Creates a new section based on a CoordinateSequence.

Parameters:

pts - the sequence holding the points in the section

start - the index of the start point

end - the index of the end point + 1

FacetSequence

public FacetSequence(CoordinateSequence pts,
                     int start)

Creates a new sequence for a single point from a CoordinateSequence.

Parameters:

pts - the sequence holding the points in the facet sequence

start - the index of the point

Method Detail

getEnvelope

public Envelope getEnvelope()

size

public int size()

getCoordinate

public Coordinate getCoordinate(int index)

isPoint

public boolean isPoint()

distance

public double distance(FacetSequence facetSeq)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object