// Copyright 2001, FreeHEP.
package org.freehep.graphicsio.cgm;
import java.awt.geom.Point2D;
import java.io.IOException;
/**
* CircularArc3Point TAG.
*
* @author Mark Donszelmann
* @author Charles Loomis
* @version $Id: freehep-graphicsio-cgm/src/main/java/org/freehep/graphicsio/cgm/CircularArc3Point.java 278fac7cefaa 2005/12/05 04:00:43 duns $
*/
public class CircularArc3Point extends CGMTag {
protected Point2D ps, pi, pe;
public CircularArc3Point() {
super(4, 13, 1);
}
public CircularArc3Point(Point2D ps, Point2D pi, Point2D pe) {
this();
this.ps = ps;
this.pi = pi;
this.pe = pe;
}
protected CircularArc3Point(int elementClass, int elementID, int version) {
super(elementClass, elementID, version);
}
public void write(int tagID, CGMOutputStream cgm) throws IOException {
cgm.writePoint(ps);
cgm.writePoint(pi);
cgm.writePoint(pe);
}
public void write(int tagID, CGMWriter cgm) throws IOException {
cgm.print("ARC3PT ");
writeArcSpec(cgm);
}
protected void writeArcSpec(CGMWriter cgm) throws IOException {
cgm.writePoint(ps);
cgm.print(", ");
cgm.writePoint(pi);
cgm.print(", ");
cgm.writePoint(pe);
}
}