org.shapelogic.polygon
Class CircleInterval

java.lang.Object
  org.shapelogic.polygon.CircleInterval

public class CircleInterval
extends java.lang.Object

So the idea is that you should have a slice of the circle Since it is circular it does not really make sense to talk about: min and max what is the equivalent I guess start and end assuming that you go in normal direction of increasing angles. This will often be the same as min and max, but sometimes there is a cross over. That really just mean that check for angle in [max; 2 * PI[ and [0; min] Otherwise it is check [min; max]. How do I make it be the full circle? Is this a closed interval? For now do not create getter and setter

Author:

Sami Badawi

Constructor Summary

CircleInterval()

Method Summary

void	addClosestAngle(double angle)
void	addFallingAngle(double angle) Turn new angle into end point
void	addGrowingAngle(double angle) Turn new angle into start point
static double	angleDistance(double angle1, double angle2) signed angle from angle1 to angle2
boolean	contains(double angle)
boolean	containsZero()
double	intervalLength()
static double	normalizeAngle(double angle)

Methods inherited from class java.lang.Object

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

Constructor Detail

CircleInterval

public CircleInterval()

Method Detail

addClosestAngle

public void addClosestAngle(double angle)

addGrowingAngle

public void addGrowingAngle(double angle)

Turn new angle into start point

addFallingAngle

public void addFallingAngle(double angle)

Turn new angle into end point

containsZero

public boolean containsZero()

contains

public boolean contains(double angle)

intervalLength

public double intervalLength()

normalizeAngle

public static double normalizeAngle(double angle)

angleDistance

public static double angleDistance(double angle1,
                                   double angle2)

signed angle from angle1 to angle2