// Copyright 2001, FreeHEP.
package org.freehep.graphicsio.cgm;
import java.awt.geom.Point2D;
import java.io.IOException;
/**
* Ellipse TAG.
*
* @author Mark Donszelmann
* @author Charles Loomis
* @version $Id: freehep-graphicsio-cgm/src/main/java/org/freehep/graphicsio/cgm/Ellipse.java 278fac7cefaa 2005/12/05 04:00:43 duns $
*/
public class Ellipse extends CGMTag {
protected Point2D p, c1, c2;
public Ellipse() {
super(4, 17, 1);
}
public Ellipse(Point2D p, Point2D c1, Point2D c2) {
this();
this.p = p;
this.c1 = c1;
this.c2 = c2;
}
protected Ellipse(int elementClass, int elementID, int version) {
super(elementClass, elementID, version);
}
public void write(int tagID, CGMOutputStream cgm) throws IOException {
cgm.writePoint(p);
cgm.writePoint(c1);
cgm.writePoint(c2);
}
public void write(int tagID, CGMWriter cgm) throws IOException {
cgm.print("ELLIPSE ");
writeEllipseSpec(cgm);
}
protected void writeEllipseSpec(CGMWriter cgm) throws IOException {
cgm.writePoint(p);
cgm.print(", ");
cgm.writePoint(c1);
cgm.print(", ");
cgm.writePoint(c2);
}
}