bool F_OpenBSpline::contains (PointObj& po, Graphic* gs) { return !gs->GetPattern()->None() && f_contains(po, gs); }
bool SF_ClosedBSpline::contains (PointObj& po, Graphic* gs) { return (!gs->GetPattern()->None() && f_contains(po, gs)) || s_contains(po, gs); }
boolean SF_MultiLine::contains (PointObj& po, Graphic* gs) { return (!gs->GetPattern()->None() && f_contains(po, gs)) || s_contains(po, gs); }