ENTITY b_spline_curve_with_knots

(* SCHEMA ship_arrangement_schema; *)

 
ENTITY b_spline_curve_with_knots 
  SUBTYPE OF (b_spline_curve); 
    knot_multiplicities : LIST [2:?] OF INTEGER; 
    knots               : LIST [2:?] OF parameter_value; 
    knot_spec           : knot_type; 
  DERIVE 
    upper_index_on_knots : INTEGER := SIZEOF(knots); 
  WHERE 
    wr1: constraints_param_b_spline(degree,upper_index_on_knots, 
             upper_index_on_control_points,knot_multiplicities,knots); 
    wr2: SIZEOF(knot_multiplicities) = upper_index_on_knots; 
END_ENTITY; -- b_spline_curve_with_knots

Explicit Attributes

Entity b_spline_curve_with_knots has the following local and inherited explicit attributes:

Attribute	Type	Defined By
name	label (STRING)	representation_item
degree	INTEGER	b_spline_curve
control_points_list	LIST OF cartesian_point (ENTITY)	b_spline_curve
curve_form	b_spline_curve_form (ENUM)	b_spline_curve
closed_curve	LOGICAL	b_spline_curve
self_intersect	LOGICAL	b_spline_curve
knot_multiplicities	LIST OF INTEGER	b_spline_curve_with_knots
knots	LIST OF parameter_value (REAL)	b_spline_curve_with_knots
knot_spec	knot_type (ENUM)	b_spline_curve_with_knots

Derived Attributes

Entity b_spline_curve_with_knots has the following local and inherited derived attributes:

Attribute	Type	Defined By
dim	dimension_count (INTEGER)	geometric_representation_item
upper_index_on_control_points	INTEGER	b_spline_curve
control_points	ARRAY OF cartesian_point (ENTITY)	b_spline_curve
upper_index_on_knots	INTEGER	b_spline_curve_with_knots

Inverse Attributes

No Inverse Attributes

Supertypes

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

Subtypes

No subtypes

Referenced By

Entity b_spline_curve_with_knots and its supertypes are referenced by the following definitions:

Definition	Type	Referenced 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
b_spline_curve	ENTITY	b_spline_curve_with_knots
cartesian_transformation_operator_3d	ENTITY	geometric_representation_item
centre_location_compound_representation_has_specified_name	RULE	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
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	curve
nmsf_curve_check	FUNCTION	b_spline_curve
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	curve
swept_surface	ENTITY	curve

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