ENTITY b_spline_surface

(* SCHEMA ship_arrangement_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: ((('SHIP_ARRANGEMENT_SCHEMA.UNIFORM_SURFACE' IN TYPEOF(SELF))  
             OR ('SHIP_ARRANGEMENT_SCHEMA.QUASI_UNIFORM_SURFACE' IN  
             TYPEOF(SELF))) OR ('SHIP_ARRANGEMENT_SCHEMA.BEZIER_SURFACE'  
             IN TYPEOF(SELF))) OR ( 
             'SHIP_ARRANGEMENT_SCHEMA.B_SPLINE_SURFACE_WITH_KNOTS' IN  
             TYPEOF(SELF)); 
END_ENTITY; -- b_spline_surface

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
 centre_location_compound_representation_has_specified_name RULE representation_item
 composite_curve_on_surface ENTITY surface
 degenerate_pcurve ENTITY surface
 degenerate_pcurve ENTITY geometric_representation_item
 dimension_of FUNCTION geometric_representation_item
 face_surface ENTITY surface
 floating_position_compound_representation_with_name RULE representation_item
 founded_item_select SELECT representation_item
 geometric_representation_item ENTITY surface
 get_basis_surface FUNCTION surface
 item_defined_transformation ENTITY representation_item
 item_in_context FUNCTION representation_item
 list_representation_item AGGREGATE representation_item
 mapped_item ENTITY representation_item
 nmsf_surface_check FUNCTION b_spline_surface
 nmsf_surface_check FUNCTION surface
 offset_surface ENTITY surface
 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
 representation ENTITY representation_item
 representation_for_stability_table_restricted RULE representation_item
 representation_map ENTITY representation_item
 set_representation_item AGGREGATE representation_item
 spacing_position_compound_representation_has_name RULE representation_item
 spacing_position_with_offset_compound_representation_has_class RULE representation_item
 spacing_position_with_offset_compound_representation_has_name RULE representation_item
 stability_properties_for_floating_position_has_class RULE representation_item
 stability_properties_for_floating_position_has_name RULE representation_item
 stability_property_has_name RULE representation_item
 surface ENTITY bounded_surface
 surface_curve ENTITY surface
 surface_replica ENTITY surface


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