protected void transformLimitedPath(GeoElement a, GeoElement b) {
if (a instanceof GeoRay) {
setTransformedObject(((GeoRay) a).getStartPoint(), ((GeoRay) b).getStartPoint());
compute();
setTransformedObject(a, b);
} else if (a instanceof GeoSegment) {
setTransformedObject(((GeoSegment) a).getStartPoint(), ((GeoSegment) b).getStartPoint());
compute();
setTransformedObject(((GeoSegment) a).getEndPoint(), ((GeoSegment) b).getEndPoint());
compute();
setTransformedObject(a, b);
}
if (a instanceof GeoConicPartND) {
double p = ((GeoConicPartND) a).getParameterStart();
double q = ((GeoConicPartND) a).getParameterEnd();
// Application.debug(p+","+q);
((GeoConicPartND) b).setParameters(p, q, swapOrientation((GeoConicPartND) a));
}
}
public boolean swapOrientation(GeoConicPartND p) {
// Application.debug(positiveOrientation);
return p == null || p.positiveOrientation();
}