com.vividsolutions.jump.geom

Class CoordUtil

java.lang.Object

com.vividsolutions.jump.geom.CoordUtil

public class CoordUtil
extends java.lang.Object

Utility functions for working with Coordinates.

Constructor Summary

Constructors

Constructor and Description
CoordUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static com.vividsolutions.jts.geom.Coordinate	add(com.vividsolutions.jts.geom.Coordinate c1, com.vividsolutions.jts.geom.Coordinate c2) Adds two coordinates.
static java.awt.geom.Point2D	add(java.awt.geom.Point2D a, java.awt.geom.Point2D b)
static com.vividsolutions.jts.geom.Coordinate	average(java.util.Collection coordinates)
static com.vividsolutions.jts.geom.Coordinate	average(com.vividsolutions.jts.geom.Coordinate c1, com.vividsolutions.jts.geom.Coordinate c2) Returns the average of two Coordinates.
static com.vividsolutions.jts.geom.Coordinate	closest(java.util.Collection coordinates, com.vividsolutions.jts.geom.Coordinate p)
static com.vividsolutions.jts.geom.Coordinate	divide(com.vividsolutions.jts.geom.Coordinate c, double d) Divides a coordinate by a scalar.
static com.vividsolutions.jts.geom.Coordinate	multiply(double d, com.vividsolutions.jts.geom.Coordinate c) Multiplies a scalar and a coordinate.
static com.vividsolutions.jts.geom.Coordinate	subtract(com.vividsolutions.jts.geom.Coordinate c1, com.vividsolutions.jts.geom.Coordinate c2) Subtracts two coordinates.
static java.awt.geom.Point2D	subtract(java.awt.geom.Point2D a, java.awt.geom.Point2D b)
static com.vividsolutions.jts.geom.Coordinate	toCoordinate(java.awt.geom.Point2D point)
static java.awt.geom.Point2D	toPoint2D(com.vividsolutions.jts.geom.Coordinate coordinate)

Methods inherited from class java.lang.Object

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

Constructor Detail

CoordUtil

public CoordUtil()

Method Detail

average

public static com.vividsolutions.jts.geom.Coordinate average(com.vividsolutions.jts.geom.Coordinate c1,
                                             com.vividsolutions.jts.geom.Coordinate c2)

Returns the average of two Coordinates.

Parameters:

c1 - one coordinate

c2 - another coordinate

Returns:

a new Coordinate with the average x and average y

average

public static com.vividsolutions.jts.geom.Coordinate average(java.util.Collection coordinates)

Parameters:

coordinates - not empty

closest

public static com.vividsolutions.jts.geom.Coordinate closest(java.util.Collection coordinates,
                                             com.vividsolutions.jts.geom.Coordinate p)

Parameters:

coordinates - not empty

add

public static com.vividsolutions.jts.geom.Coordinate add(com.vividsolutions.jts.geom.Coordinate c1,
                                         com.vividsolutions.jts.geom.Coordinate c2)

Adds two coordinates.

Parameters:

c1 - the first coordinate

c2 - the second coordinate

Returns:

a new coordinate: c1 + c2

subtract

public static com.vividsolutions.jts.geom.Coordinate subtract(com.vividsolutions.jts.geom.Coordinate c1,
                                              com.vividsolutions.jts.geom.Coordinate c2)

Subtracts two coordinates.

Parameters:

c1 - the first coordinate

c2 - the second coordinate

Returns:

a new coordinate: c1 - c2

multiply

public static com.vividsolutions.jts.geom.Coordinate multiply(double d,
                                              com.vividsolutions.jts.geom.Coordinate c)

Multiplies a scalar and a coordinate.

Parameters:

d - the scalar

c - the coordinate

Returns:

a new coordinate: d * c

divide

public static com.vividsolutions.jts.geom.Coordinate divide(com.vividsolutions.jts.geom.Coordinate c,
                                            double d)

Divides a coordinate by a scalar.

Parameters:

c - the coordinate

d - the scalar *

Returns:

a new coordinate: c / d

toCoordinate

public static com.vividsolutions.jts.geom.Coordinate toCoordinate(java.awt.geom.Point2D point)

toPoint2D

public static java.awt.geom.Point2D toPoint2D(com.vividsolutions.jts.geom.Coordinate coordinate)

add

public static java.awt.geom.Point2D add(java.awt.geom.Point2D a,
                        java.awt.geom.Point2D b)

subtract

public static java.awt.geom.Point2D subtract(java.awt.geom.Point2D a,
                             java.awt.geom.Point2D b)