edu.mit.sketch.util
Class AngleUtils

java.lang.Object
  edu.mit.sketch.util.AngleUtils

public class AngleUtils
extends java.lang.Object

Constructor Summary

AngleUtils()

Method Summary

static double	fixTheta(double theta) Normalize theta to be between 0 and 2pi
static double	orientationDiff(double angle1, double angle2) Return the difference in the orientations of two angles.

Methods inherited from class java.lang.Object

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

Constructor Detail

AngleUtils

public AngleUtils()

Method Detail

fixTheta

public static double fixTheta(double theta)

Normalize theta to be between 0 and 2pi

Parameters:

theta - angle in radians

Returns:

angle between [0,2*pi)

orientationDiff

public static double orientationDiff(double angle1,
                                     double angle2)

Return the difference in the orientations of two angles.

Parameters:

angle1 - angle in radians

angle2 - angle in radians

Returns:

The difference in orientation, in the range [0,Pi]