- u -

• umax() : lsegment::region_t , surface_bspline , surface_rational< K, N > , surface_parametric< C, V >
• umin() : surface_rational< K, N > , lsegment::region_t , surface_bspline , surface_parametric< C, V >
• unite() : bounding_box< C, V >
• united() : bounding_box< C, V >
• unites() : bounding_box< C, V >
• upper() : cell2d_voronoi_site2d< C, V > , box_face< C, V >
• uvalue() : sample