+++ /dev/null
-/* Copyright (C) 1999, 2000, 2002 Free Software Foundation
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-package java.awt.geom;
-
-/**
- * @author Per Bothner <bothner@cygnus.com>
- * @date February 8, 1999.
- */
-
-/* Written using "Java Class Libraries", 2nd edition, plus online
- * API docs for JDK 1.2 beta from http://www.javasoft.com.
- * Status: Believed complete and correct, except that neither toString
- * nor hashCode have been compared with JDK output.
- */
-
-public abstract class Point2D implements Cloneable
-{
- public abstract double getX();
- public abstract double getY();
-
- public abstract void setLocation (double x, double y);
-
- protected Point2D ()
- {
- }
-
- public void setLocation (Point2D pt) { setLocation(pt.getX(), pt.getY()); }
-
- static public double distanceSq (double X1, double Y1, double X2, double Y2)
- {
- X2 -= X1;
- Y2 -= Y1;
- return X2*X2 + Y2*Y2;
- }
-
- static public double distance (double X1, double Y1, double X2, double Y2)
- {
- return Math.sqrt(distanceSq(X1, Y1, X2, Y2));
- }
-
- public double distanceSq (double PX, double PY)
- {
- return distanceSq (getX(), PX, getY(), PY);
- }
-
- public double distance (double PX, double PY)
- {
- return distance (getX(), PX, getY(), PY);
- }
-
- public double distanceSq (Point2D pt)
- {
- return distanceSq (getX(), pt.getX(), getY(), pt.getY());
- }
-
- public double distance (Point2D pt)
- {
- return distance (getX(), pt.getX(), getY(), pt.getY());
- }
-
- public int hashCode() { return (int) getX() ^ (int) getY(); }
-
- public Object clone()
- {
- try
- {
- return super.clone ();
- }
- catch (CloneNotSupportedException _) {return null;}
- }
-
- public boolean equals (Object o)
- {
- if (! (o instanceof Point2D))
- return false;
- Point2D p = (Point2D) o;
- return getX () == p.getX () && getY () == p.getY ();
- }
-
- public static class Double extends Point2D
- {
- public double x;
- public double y;
-
- public Double ()
- {
- x = 0;
- y = 0;
- }
-
- public Double (double x, double y)
- {
- this.x = x;
- this.y = y;
- }
-
- public double getX ()
- {
- return x;
- }
-
- public double getY ()
- {
- return y;
- }
-
- public void setLocation (double x, double y)
- {
- this.x = x;
- this.y = y;
- }
-
- public String toString ()
- {
- return "(" + x + ", " + y + ")";
- }
- }
-
- public static class Float extends Point2D
- {
- public float x;
- public float y;
-
- public Float ()
- {
- x = 0;
- y = 0;
- }
-
- public Float (float x, float y)
- {
- this.x = x;
- this.y = y;
- }
-
- public double getX ()
- {
- return x;
- }
-
- public double getY ()
- {
- return y;
- }
-
- public void setLocation (double x, double y)
- {
- this.x = (float) x;
- this.y = (float) y;
- }
-
- public void setLocation (float x, float y)
- {
- this.x = x;
- this.y = y;
- }
-
- public String toString ()
- {
- return "(" + x + ", " + y + ")";
- }
- }
-}