inline void DrawTrSurf_BSplineSurface::SetKnotsColor ( const Draw_Color& aColor) { knotsLook = aColor; } inline void DrawTrSurf_BSplineSurface::SetKnotsShape ( const Draw_MarkerShape Shape) { knotsForm = Shape; } inline void DrawTrSurf_BSplineSurface::SetPolesColor ( const Draw_Color& aColor) { polesLook = aColor; } inline Draw_MarkerShape DrawTrSurf_BSplineSurface::KnotsShape () const { return knotsForm; } inline Draw_Color DrawTrSurf_BSplineSurface::KnotsColor () const { return knotsLook; } inline Draw_Color DrawTrSurf_BSplineSurface::PolesColor () const { return polesLook; }