n.setContinuity(continuity);
nodes.add(n);
}
interpol.setNodes(nodes);
double splinelength = interpol.arcLength(0, 1);
for (double loop = 0; loop <= 1; loop += 1D / splinelength / quality) {
Vector tipv = interpol.getPosition(loop);
int tipx = (int) Math.round(tipv.getX());
int tipy = (int) Math.round(tipv.getY());
int tipz = (int) Math.round(tipv.getZ());