raar.world
Class RAShapeMath

java.lang.Object
  raar.world.RAShapeMath

public class RAShapeMath

extends java.lang.Object

Mathematical tools for shapes.

Field Summary

static double

STEP_SIZE Determine the increase in scan size that the sonar method uses; accurary is half this setting (i.e. with a setting of 4 and a distance reported of 100, the actual distance is in the interval [98,104]....

Constructor Summary

RAShapeMath()

Method Summary

static double	distance(RAWorldObject object, java.awt.geom.Point2D.Double p, java.awt.Shape inRegion) Returns the distance between a shape and a point.
static boolean	intersecting(java.awt.Shape a, java.awt.Shape b) http://forum.java.sun.com/thread.jsp?

Methods inherited from class java.lang.Object

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

Field Detail

STEP_SIZE

public static double STEP_SIZE

Determine the increase in scan size that the sonar method uses; accurary is half this setting (i.e. with a setting of 4 and a distance reported of 100, the actual distance is in the interval [98,104]....

Constructor Detail

RAShapeMath

public RAShapeMath()

Method Detail

distance

public static double distance(RAWorldObject object,
                              java.awt.geom.Point2D.Double p,
                              java.awt.Shape inRegion)

Returns the distance between a shape and a point. Looks only within the shape provided. Returns a negative value when nothing is found within this shape.

intersecting

public static final boolean intersecting(java.awt.Shape a,
                                         java.awt.Shape b)

http://forum.java.sun.com/thread.jsp?forum=406&thread=313392