Package org.locationtech.jts.jump.geom

Class CoordUtil

java.lang.Object

org.locationtech.jts.jump.geom.CoordUtil

public class CoordUtil
extends Object

Utility functions for working with Coordinates.

Constructor Summary

Constructors

Constructor	Description
CoordUtil()

Method Summary

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

Parameters:

coordinates - not empty

closest

public static org.locationtech.jts.geom.Coordinate closest(Collection coordinates,
                                                           org.locationtech.jts.geom.Coordinate p)

Parameters:

coordinates - not empty

add

public static org.locationtech.jts.geom.Coordinate add(org.locationtech.jts.geom.Coordinate c1,
                                                       org.locationtech.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 org.locationtech.jts.geom.Coordinate subtract(org.locationtech.jts.geom.Coordinate c1,
                                                            org.locationtech.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 org.locationtech.jts.geom.Coordinate multiply(double d,
                                                            org.locationtech.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 org.locationtech.jts.geom.Coordinate divide(org.locationtech.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 org.locationtech.jts.geom.Coordinate toCoordinate(Point2D point)

toPoint2D

public static Point2D toPoint2D(org.locationtech.jts.geom.Coordinate coordinate)

add

public static Point2D add(Point2D a,
                          Point2D b)

subtract

public static Point2D subtract(Point2D a,
                               Point2D b)