ENTITY b_spline_curve

(* SCHEMA Ship_arrangement_schema; *)



   ENTITY b_spline_curve
   SUPERTYPE OF (ONEOF(uniform_curve, b_spline_curve_with_knots, quasi_uniform_curve, bezier_curve) ANDOR rational_b_spline_curve)
   SUBTYPE OF (bounded_curve);
      degree : INTEGER;
      control_points_list : LIST [2:?] OF cartesian_point;
      curve_form : b_spline_curve_form;
      closed_curve : LOGICAL;
      self_intersect : LOGICAL;
   DERIVE
      upper_index_on_control_points : INTEGER := SIZEOF(control_points_list) - 1;
      control_points : ARRAY [0:upper_index_on_control_points] OF cartesian_point := list_to_array(control_points_list, 0, upper_index_on_control_points);
   WHERE
      WR1:
         ((('SHIP_ARRANGEMENT_SCHEMA.UNIFORM_CURVE' IN TYPEOF(SELF)) OR ('SHIP_ARRANGEMENT_SCHEMA.QUASI_UNIFORM_CURVE' IN TYPEOF(SELF))) OR ('SHIP_ARRANGEMENT_SCHEMA.BEZIER_CURVE' IN TYPEOF(SELF))) OR ('SHIP_ARRANGEMENT_SCHEMA.B_SPLINE_CURVE_WITH_KNOTS' IN TYPEOF(SELF));
   END_ENTITY;

Explicit Attributes

Entity b_spline_curve has the following local and inherited explicit attributes:
AttributeTypeDefined By
 namelabel (STRING)representation_item
 degreeINTEGERb_spline_curve
 control_points_listLIST OF cartesian_point (ENTITY)b_spline_curve
 curve_formb_spline_curve_form (ENUM)b_spline_curve
 closed_curveLOGICALb_spline_curve
 self_intersectLOGICALb_spline_curve

Derived Attributes

Entity b_spline_curve has the following local and inherited derived attributes:
AttributeTypeDefined By
 dimdimension_count (INTEGER)geometric_representation_item
 upper_index_on_control_pointsINTEGERb_spline_curve
 control_pointsARRAY OF cartesian_point (ENTITY)b_spline_curve

Inverse Attributes

    No Inverse Attributes

Supertypes

Entity b_spline_curve inherits from the following supertypes:
  representation_item
    geometric_representation_item
      curve
        bounded_curve

Subtypes

Entity b_spline_curve has the following subtypes:
    b_spline_curve_with_knots*
    bezier_curve*
    quasi_uniform_curve*
    rational_b_spline_curve*
    uniform_curve*
* - Immediate Subtypes

Referenced By

Entity b_spline_curve and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced Entity
 acyclic_curve_replica FUNCTION curve
 acyclic_mapped_representation FUNCTION representation_item
 axis1_placement ENTITY geometric_representation_item
 axis2_placement_2d ENTITY geometric_representation_item
 bounded_curve ENTITY b_spline_curve
 cartesian_transformation_operator_3d ENTITY geometric_representation_item
 centre_location_compound_representation_has_specified_name RULE representation_item
 classification_item SELECT representation_item
 composite_curve_segment ENTITY curve
 curve_replica ENTITY curve
 degenerate_pcurve ENTITY geometric_representation_item
 dimension_of FUNCTION geometric_representation_item
 edge_curve ENTITY curve
 floating_position_compound_representation_with_name RULE representation_item
 founded_item_select SELECT representation_item
 geometric_representation_item ENTITY curve
 geometric_set_select SELECT curve
 item_defined_transformation ENTITY representation_item
 item_in_context FUNCTION representation_item
 list_representation_item AGGREGATE representation_item
 mapped_item ENTITY representation_item
 nmsf_curve_check FUNCTION b_spline_curve
 nmsf_curve_check FUNCTION representation_item
 offset_curve_3d ENTITY curve
 pcurve ENTITY geometric_representation_item
 point_on_curve ENTITY curve
 rational_b_spline_curve ENTITY b_spline_curve
 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_curve ENTITY curve
 surface_of_revolution ENTITY representation_item
 surface_of_revolution ENTITY curve
 surface_of_revolution ENTITY geometric_representation_item
 swept_surface ENTITY curve


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2012-03-27T17:16:36-04:00