public boolean intersects (Span r) { return span.intersects (r); }
public boolean intersects (Span r) { return span.intersects (r); }
public boolean intersects (Span r) { return span.intersects (r); }
public boolean intersects (Span r) { return span.intersects (r); }
public boolean intersects (Span r) { return span.intersects (r); }
public boolean intersects (Span r) { return span.intersects (r); }