ENTITY b_spline_surface

(* SCHEMA integrated_cnc_schema; *)

ENTITY b_spline_surface
  SUPERTYPE OF (ONEOF(b_spline_surface_with_knots, uniform_surface, 
      quasi_uniform_surface, bezier_surface) ANDOR 
      rational_b_spline_surface)
  SUBTYPE OF (bounded_surface);
    u_degree            : INTEGER;
    v_degree            : INTEGER;
    control_points_list : LIST [2:?] OF LIST [2:?] OF cartesian_point;
    surface_form        : b_spline_surface_form;
    u_closed            : LOGICAL;
    v_closed            : LOGICAL;
    self_intersect      : LOGICAL;
  DERIVE
    u_upper        : INTEGER := SIZEOF(control_points_list) - 1;
    v_upper        : INTEGER := SIZEOF(control_points_list[1]) - 1;
    control_points : ARRAY [0:u_upper] OF ARRAY [0:v_upper] OF 
                        cartesian_point := make_array_of_array(
                        control_points_list, 0, u_upper, 0, v_upper);
  WHERE
    WR1: ((('INTEGRATED_CNC_SCHEMA.UNIFORM_SURFACE' IN TYPEOF(SELF)) OR (
              'INTEGRATED_CNC_SCHEMA.QUASI_UNIFORM_SURFACE' IN TYPEOF(SELF)
              )) OR ('INTEGRATED_CNC_SCHEMA.BEZIER_SURFACE' IN TYPEOF(SELF)
              )) OR ('INTEGRATED_CNC_SCHEMA.B_SPLINE_SURFACE_WITH_KNOTS' IN
               TYPEOF(SELF));
END_ENTITY; -- 10303-42: geometry_schema

Explicit Attributes

Entity b_spline_surface has the following local and inherited explicit attributes:
AttributeTypeDefined By
 namelabel (STRING)representation_item
 u_degreeINTEGERb_spline_surface
 v_degreeINTEGERb_spline_surface
 control_points_listLIST OF LIST OF cartesian_point (ENTITY)b_spline_surface
 surface_formb_spline_surface_form (ENUM)b_spline_surface
 u_closedLOGICALb_spline_surface
 v_closedLOGICALb_spline_surface
 self_intersectLOGICALb_spline_surface

Derived Attributes

Entity b_spline_surface has the following local and inherited derived attributes:
AttributeTypeDefined By
 dimdimension_count (INTEGER)geometric_representation_item
 u_upperINTEGERb_spline_surface
 v_upperINTEGERb_spline_surface
 control_pointsARRAY OF ARRAY OF cartesian_point (ENTITY)b_spline_surface

Inverse Attributes

    No Inverse Attributes

Supertypes

Entity b_spline_surface inherits from the following supertypes:
  representation_item
    geometric_representation_item
      surface
        bounded_surface

Subtypes

Entity b_spline_surface has the following subtypes:
    b_spline_surface_with_knots*
    bezier_surface*
    quasi_uniform_surface*
    rational_b_spline_surface*
    uniform_surface*
* - Immediate Subtypes

Referenced By

Entity b_spline_surface and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced Entity
 acyclic_mapped_representation FUNCTION representation_item
 acyclic_surface_replica FUNCTION surface
 associated_surface FUNCTION surface
 axis1_placement ENTITY geometric_representation_item
 axis2_placement_2d ENTITY geometric_representation_item
 bounded_surface ENTITY b_spline_surface
 b_spline_surface_with_knots ENTITY b_spline_surface
 cartesian_transformation_operator_3d ENTITY geometric_representation_item
 composite_curve_on_surface ENTITY surface
 curve_bounded_surface ENTITY surface
 degenerate_pcurve ENTITY geometric_representation_item
 degenerate_pcurve ENTITY surface
 dimension_of FUNCTION geometric_representation_item
 face_surface ENTITY surface
 founded_item_select SELECT representation_item
 gbsf_check_curve FUNCTION representation_item
 gbsf_check_surface FUNCTION b_spline_surface
 gbsf_check_surface FUNCTION surface
 geometric_representation_item ENTITY surface
 geometric_set_select SELECT surface
 get_basis_surface FUNCTION surface
 get_tool_body_item FUNCTION representation_item
 item_defined_transformation ENTITY representation_item
 item_in_context FUNCTION representation_item
 list_representation_item AGGREGATE representation_item
 mapped_item ENTITY representation_item
 msf_curve_check FUNCTION representation_item
 msf_surface_check FUNCTION b_spline_surface
 msf_surface_check FUNCTION surface
 nmsf_curve_check FUNCTION representation_item
 nmsf_surface_check FUNCTION surface
 nmsf_surface_check FUNCTION b_spline_surface
 offset_surface ENTITY surface
 pcurve ENTITY geometric_representation_item
 pcurve ENTITY surface
 pcurve_or_surface SELECT surface
 point_on_surface ENTITY surface
 rational_b_spline_surface ENTITY b_spline_surface
 rectangular_trimmed_surface ENTITY surface
 representation ENTITY representation_item
 representation_item_relationship ENTITY representation_item
 representation_map ENTITY representation_item
 set_representation_item AGGREGATE representation_item
 surface ENTITY bounded_surface
 surface_curve ENTITY surface
 surface_of_revolution ENTITY representation_item
 surface_of_revolution ENTITY geometric_representation_item
 surface_patch ENTITY bounded_surface
 surface_replica ENTITY surface
 verify_ballnose_endmill_dimensions FUNCTION representation_item
 verify_bullnose_endmill_dimensions FUNCTION representation_item


[Top Level Definitions]

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on 2010-01-12T10:42:17-02:00