org.catacomb.graph.gui

Class Geom

java.lang.Object

org.catacomb.graph.gui.Geom

public abstract class Geom
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Geom()

Method Summary

Methods

Modifier and Type	Method and Description
static Position	centerOfGravity(double[] xpts, double[] ypts)
static double	distanceBetween(Position a, Position b)
static double[][]	innerPolygon(double[] x, double[] y)
static double[][]	makeLineBoundary(double[] xpts, double[] ypts)
static boolean	pointIsInside(double[] xb, double[] yb, double x, double y)
static boolean	pointIsInside(double[] xb, double[] yb, int x, int y)

Methods inherited from class java.lang.Object

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

Constructor Detail

Geom

public Geom()

Method Detail

pointIsInside

public static final boolean pointIsInside(double[] xb,
                    double[] yb,
                    int x,
                    int y)

pointIsInside

public static final boolean pointIsInside(double[] xb,
                    double[] yb,
                    double x,
                    double y)

makeLineBoundary

public static double[][] makeLineBoundary(double[] xpts,
                          double[] ypts)

centerOfGravity

public static Position centerOfGravity(double[] xpts,
                       double[] ypts)

distanceBetween

public static double distanceBetween(Position a,
                     Position b)

innerPolygon

public static double[][] innerPolygon(double[] x,
                      double[] y)