ENTITY b_spline_surface_with_knots

(* SCHEMA structural_analysis_design; *)

  ENTITY b_spline_surface_with_knots
    SUBTYPE OF (b_spline_surface);
      u_multiplicities : LIST [2:?] OF INTEGER;
      v_multiplicities : LIST [2:?] OF INTEGER;
      u_knots          : LIST [2:?] OF parameter_value;
      v_knots          : LIST [2:?] OF parameter_value;
      knot_spec        : knot_type;
    DERIVE
      knot_u_upper : INTEGER := SIZEOF(u_knots);
      knot_v_upper : INTEGER := SIZEOF(v_knots);
    WHERE
      wr1: constraints_param_b_spline(SELF\b_spline_surface.u_degree,
               knot_u_upper,SELF\b_spline_surface.u_upper,u_multiplicities,
               u_knots);
      wr2: constraints_param_b_spline(SELF\b_spline_surface.v_degree,
               knot_v_upper,SELF\b_spline_surface.v_upper,v_multiplicities,
               v_knots);
      wr3: (SIZEOF(u_multiplicities) = knot_u_upper);
      wr4: (SIZEOF(v_multiplicities) = knot_v_upper);
  END_ENTITY; -- b_spline_surface_with_knots

Explicit Attributes

Entity b_spline_surface_with_knots 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
 u_multiplicitiesLIST OF INTEGERb_spline_surface_with_knots
 v_multiplicitiesLIST OF INTEGERb_spline_surface_with_knots
 u_knotsLIST OF parameter_value (REAL)b_spline_surface_with_knots
 v_knotsLIST OF parameter_value (REAL)b_spline_surface_with_knots
 knot_specknot_type (ENUM)b_spline_surface_with_knots

Derived Attributes

Entity b_spline_surface_with_knots 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
 knot_u_upperINTEGERb_spline_surface_with_knots
 knot_v_upperINTEGERb_spline_surface_with_knots

Inverse Attributes

    No Inverse Attributes

Supertypes

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

Subtypes

    No subtypes

Referenced By

Entity b_spline_surface_with_knots and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced Entity
 acyclic_mapped_representation FUNCTION representation_item
 acyclic_surface_replica FUNCTION surface
 aligned_surface_2d_element_coordinate_system ENTITY geometric_representation_item
 analysis_item_within_representation ENTITY representation_item
 arbitrary_volume_2d_element_coordinate_system ENTITY geometric_representation_item
 associated_surface FUNCTION surface
 axis1_placement ENTITY geometric_representation_item
 axis2_placement_2d ENTITY geometric_representation_item
 bounded_surface ENTITY b_spline_surface
 build_direction_node FUNCTION representation_item
 b_spline_surface ENTITY b_spline_surface_with_knots
 b_spline_surface_with_knots ENTITY b_spline_surface
 cartesian_transformation_operator_2d ENTITY geometric_representation_item
 cartesian_transformation_operator_3d ENTITY geometric_representation_item
 composite_curve_on_surface ENTITY surface
 consistent_geometric_reference FUNCTION geometric_representation_item
 curve_2d_element_coordinate_system ENTITY geometric_representation_item
 curve_bounded_surface ENTITY surface
 degenerate_pcurve ENTITY geometric_representation_item
 degenerate_pcurve ENTITY surface
 dependent_instantiable_representation_item RULE representation_item
 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
 item_defined_transformation ENTITY representation_item
 item_in_context FUNCTION representation_item
 mapped_item ENTITY representation_item
 msf_curve_check FUNCTION representation_item
 msf_surface_check FUNCTION surface
 msf_surface_check FUNCTION b_spline_surface
 offset_surface ENTITY surface
 parametric_curve_3d_element_coordinate_direction ENTITY geometric_representation_item
 pcurve ENTITY surface
 pcurve ENTITY geometric_representation_item
 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_map ENTITY 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


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