sv.graph
Class SurfacePolygon

java.lang.Object
  java.awt.Polygon
      sv.graph.SurfacePolygon

All Implemented Interfaces:

java.io.Serializable, java.awt.Shape

public class SurfacePolygon

extends java.awt.Polygon

The SurfacePolygon contains the centroid.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.awt.Polygon

npoints, xpoints, ypoints

Constructor Summary

SurfacePolygon()

Method Summary

static void	averageShade(SurfacePolygon a, SurfacePolygon b)
static double[]	calculateNormal(int i, int j, double[][][] grid, int direction)
static double[]	crossProduct(double[] a, double[] b)
static double[]	normalize(double[] a)
void	setColor(java.awt.Color c)
void	shade(double[] lightDirection, double[] washDirection)

Methods inherited from class java.awt.Polygon

addPoint, contains, contains, contains, contains, contains, contains, getBoundingBox, getBounds, getBounds2D, getPathIterator, getPathIterator, inside, intersects, intersects, invalidate, reset, translate

Methods inherited from class java.lang.Object

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

Constructor Detail

SurfacePolygon

public SurfacePolygon()

Method Detail

calculateNormal

public static double[] calculateNormal(int i,
                                       int j,
                                       double[][][] grid,
                                       int direction)

shade

public void shade(double[] lightDirection,
                  double[] washDirection)

averageShade

public static void averageShade(SurfacePolygon a,
                                SurfacePolygon b)

setColor

public void setColor(java.awt.Color c)

crossProduct

public static double[] crossProduct(double[] a,
                                    double[] b)

normalize

public static double[] normalize(double[] a)