ENTITY rational_b_spline_volume

(* SCHEMA geometry_schema; *)

 ENTITY rational_b_spline_volume
   SUBTYPE OF (b_spline_volume);
   weights_data : LIST [2:?] OF
                   LIST [2:?] OF
                    LIST [2:?] OF REAL;
                                
 DERIVE
   weights       : ARRAY [0:u_upper] OF
                    ARRAY [0:v_upper] OF
                     ARRAY [0:w_upper] OF REAL
                 := make_array_of_array_of_array
                             (weights_data,0,u_upper,0,v_upper,0,w_upper);
 WHERE
   WR1: (SIZEOF(weights_data) =
                         SIZEOF(SELF\b_spline_volume.control_points_list))
           AND (SIZEOF(weights_data[1]) =
                     SIZEOF(SELF\b_spline_volume.control_points_list[1]))
            AND (SIZEOF(weights_data[1][1]) =
                 SIZEOF(SELF\b_spline_volume.control_points_list[1][1]));
   WR2: volume_weights_positive(SELF);
 END_ENTITY;

Explicit Attributes

Derived Attributes

Inverse Attributes

Supertypes

Subtypes

Referenced By

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2012-03-27T17:13:58-04:00