@Override
public Vec getTangentAtSimply(double t) {
if (isLeft(t)) {
return left.getTangentAtSimply(t);
} else {
return right.getTangentAtSimply(t);
}
}
@Override
public LengthBasedAppend getWithAdjustedStartPoint(Vec newStartPoint) {
return new LengthBasedAppend(left.getWithAdjustedStartPoint(newStartPoint), right, tInterval);
}
@Override
public BBox makeBBox() {
return left.getBBox().union(right.getBBox());
}