ENTITY rational_b_spline_surface
(* SCHEMA integrated_cnc_schema; *)
ENTITY rational_b_spline_surface
SUBTYPE OF (b_spline_surface);
weights_data : LIST [2:?] OF LIST [2:?] OF REAL;
DERIVE
weights : ARRAY [0:u_upper] OF ARRAY [0:v_upper] OF REAL :=
make_array_of_array(weights_data, 0, u_upper, 0, v_upper);
WHERE
WR1: (SIZEOF(weights_data) = SIZEOF(SELF\b_spline_surface.
control_points_list)) AND (SIZEOF(weights_data[1]) = SIZEOF(
SELF\b_spline_surface.control_points_list[1]));
WR2: surface_weights_positive(SELF);
END_ENTITY; -- 10303-42: geometry_schema
Explicit Attributes
Entity rational_b_spline_surface has the following local and inherited explicit attributes:
Derived Attributes
Entity rational_b_spline_surface has the following local and inherited derived attributes:
Inverse Attributes
No Inverse AttributesSupertypes
Entity rational_b_spline_surface inherits from the following supertypes:
representation_item
geometric_representation_item
surface
bounded_surface
b_spline_surface
Subtypes
No subtypesReferenced By
Entity rational_b_spline_surface and its supertypes are referenced by the following definitions:
[Top Level Definitions] Generated by STEP ToolsTM EXPRESS to HTML Converter
on 2010-01-12T10:42:22-02:00