AlgoRotate(Construction cons, Rotateable A, NumberValue angle) {
super(cons);
this.angle = angle;
Ageo = A.toGeoElement();
angleGeo = angle.toGeoElement();
// create output object
Bgeo = Ageo.copy();
B = (Rotateable) Bgeo;
setInputOutput();
cons.registerEuclidianViewAlgo(this);
compute();
}
// calc rotated point
protected final void compute() {
Bgeo.set(Ageo);
B.rotate(angle);
}
