org.elasticsearch.common.geo.builders

Class ShapeBuilder.Edge

java.lang.Object

org.elasticsearch.common.geo.builders.ShapeBuilder.Edge

Enclosing class:

ShapeBuilder

protected static final class ShapeBuilder.Edge
extends Object

This helper class implements a linked list for Coordinate. It contains fields for a dateline intersection and component id

Field Summary

Fields

Modifier and Type	Field and Description
static com.vividsolutions.jts.geom.Coordinate	MAX_COORDINATE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ShapeBuilder.Edge(com.vividsolutions.jts.geom.Coordinate coordinate, ShapeBuilder.Edge next)
protected	ShapeBuilder.Edge(com.vividsolutions.jts.geom.Coordinate coordinate, ShapeBuilder.Edge next, com.vividsolutions.jts.geom.Coordinate intersection)

Method Summary

Methods

Modifier and Type	Method and Description
protected com.vividsolutions.jts.geom.Coordinate	intersection(double position) Set the intersection of this line segment to the given position
static com.vividsolutions.jts.geom.Coordinate	position(com.vividsolutions.jts.geom.Coordinate p1, com.vividsolutions.jts.geom.Coordinate p2, double position)
protected static ShapeBuilder.Edge[]	ring(int component, boolean direction, boolean handedness, BaseLineStringBuilder<?> shell, com.vividsolutions.jts.geom.Coordinate[] points, int offset, ShapeBuilder.Edge[] edges, int toffset, int length) Create a connected list of a list of coordinates
protected void	setNext(ShapeBuilder.Edge next)
String	toString()
protected static void	translate(com.vividsolutions.jts.geom.Coordinate[] points) Transforms coordinates in the eastern hemisphere (-180:0) to a (180:360) range

Methods inherited from class java.lang.Object

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

Field Detail

MAX_COORDINATE

public static final com.vividsolutions.jts.geom.Coordinate MAX_COORDINATE

Constructor Detail

ShapeBuilder.Edge

protected ShapeBuilder.Edge(com.vividsolutions.jts.geom.Coordinate coordinate,
                 ShapeBuilder.Edge next,
                 com.vividsolutions.jts.geom.Coordinate intersection)

ShapeBuilder.Edge

protected ShapeBuilder.Edge(com.vividsolutions.jts.geom.Coordinate coordinate,
                 ShapeBuilder.Edge next)

Method Detail

setNext

protected void setNext(ShapeBuilder.Edge next)

ring

protected static ShapeBuilder.Edge[] ring(int component,
                       boolean direction,
                       boolean handedness,
                       BaseLineStringBuilder<?> shell,
                       com.vividsolutions.jts.geom.Coordinate[] points,
                       int offset,
                       ShapeBuilder.Edge[] edges,
                       int toffset,
                       int length)

Create a connected list of a list of coordinates

Parameters:

points - array of point

offset - index of the first point

length - number of points

Returns:

Array of edges

translate

protected static void translate(com.vividsolutions.jts.geom.Coordinate[] points)

Transforms coordinates in the eastern hemisphere (-180:0) to a (180:360) range

intersection

protected com.vividsolutions.jts.geom.Coordinate intersection(double position)

Set the intersection of this line segment to the given position

Parameters:

position - position of the intersection [0..1]

Returns:

the Coordinate of the intersection

position

public static com.vividsolutions.jts.geom.Coordinate position(com.vividsolutions.jts.geom.Coordinate p1,
                                              com.vividsolutions.jts.geom.Coordinate p2,
                                              double position)

toString

public String toString()

Overrides:

toString in class Object