/*
GeoGebra - Dynamic Mathematics for Everyone
http://www.geogebra.org
This file is part of GeoGebra.
This program 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.
*/
/*
* AlgoAnglePoints.java
*
* Created on 30. August 2001, 21:37
*/
package org.geogebra.common.geogebra3D.kernel3D.algos;
import org.geogebra.common.geogebra3D.kernel3D.geos.GeoConic3D;
import org.geogebra.common.kernel.Construction;
import org.geogebra.common.kernel.Matrix.Coords;
/**
*
* @author mathieu
*/
public class AlgoAngleConic3D extends AlgoAngleElement3D {
private Coords o;
public AlgoAngleConic3D(Construction cons, String label, GeoConic3D vec) {
super(cons, label, vec);
}
@Override
protected final Coords getVectorCoords() {
Coords v = ((GeoConic3D) vec).getEigenvec3D(0).copyVector();
return v;
}
@Override
protected final Coords getOrigin() {
return o;
}
@Override
protected final void setOrigin() {
o = ((GeoConic3D) vec).getMidpoint3D();
}
}