de.unihalle.informatik.MiToBo.math

Class MathXGeom

java.lang.Object

de.unihalle.informatik.MiToBo.math.MathXGeom

public class MathXGeom
extends Object

Math class with helper functions for basic geometric operations.

Author:

Birgit Moeller

Constructor Summary

Constructors

Constructor and Description
MathXGeom()

Method Summary

Modifier and Type	Method and Description
static Point2D.Double	rotatePoint2D(double x, double y, double rad) Rotate a 2D point around the given angle.
static Point2D.Double	rotatePoint2D(Point2D.Double p, double rad) Rotate a 2D point around the given angle.

Methods inherited from class java.lang.Object

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

Constructor Detail

MathXGeom

public MathXGeom()

Method Detail

rotatePoint2D

public static Point2D.Double rotatePoint2D(Point2D.Double p,
                                           double rad)

Rotate a 2D point around the given angle.

Parameters:

p - Point to rotate.

rad - Rotation angle in radiant.

Returns:

Resulting point.

rotatePoint2D

public static Point2D.Double rotatePoint2D(double x,
                                           double y,
                                           double rad)

Rotate a 2D point around the given angle.

Parameters:

x - x-coordinate of the point.

y - y-coordinate of the point.

rad - Rotation angle in radiant.

Returns:

Resulting point.