ENTITY b_spline_volume_with_knots

(* SCHEMA STRUCTURAL_FRAME_SCHEMA; *)

(* New for LPM/6 *)
ENTITY b_spline_volume_with_knots
SUBTYPE OF (b_spline_volume);
	u_multiplicities : LIST [2:?] OF INTEGER;
	v_multiplicities : LIST [2:?] OF INTEGER;
	w_multiplicities : LIST [2:?] OF INTEGER;
	u_knots : LIST [2:?] OF parameter_value;
	v_knots : LIST [2:?] OF parameter_value;
	w_knots : LIST [2:?] OF parameter_value;
DERIVE
	knot_u_upper : INTEGER := SIZEOF(u_knots);
	knot_v_upper : INTEGER := SIZEOF(v_knots);
	knot_w_upper : INTEGER := SIZEOF(w_knots);
WHERE
	WRB18 : constraints_param_b_spline(SELF\b_spline_volume.u_degree,
		knot_u_upper, SELF\b_spline_volume.u_upper,
		u_multiplicities, u_knots);
	WRB19 : constraints_param_b_spline(SELF\b_spline_volume.v_degree,
		knot_v_upper, SELF\b_spline_volume.v_upper,
		v_multiplicities, v_knots);
	WRB20 : constraints_param_b_spline(SELF\b_spline_volume.w_degree,
		knot_w_upper, SELF\b_spline_volume.w_upper,
		w_multiplicities, w_knots);
	WRB21 : SIZEOF(u_multiplicities) = knot_u_upper;
	WRB22 : SIZEOF(v_multiplicities) = knot_v_upper;
	WRB23 : SIZEOF(w_multiplicities) = knot_w_upper;
END_ENTITY;  (* STEP Part 42 (new in 2nd edition)  *)

Explicit Attributes

Entity b_spline_volume_with_knots has the following local and inherited explicit attributes:

Attribute	Type	Defined By
name	label (STRING)	representation_item
u_degree	INTEGER	b_spline_volume
v_degree	INTEGER	b_spline_volume
w_degree	INTEGER	b_spline_volume
control_points_list	LIST OF LIST OF LIST OF cartesian_point (ENTITY)	b_spline_volume
u_multiplicities	LIST OF INTEGER	b_spline_volume_with_knots
v_multiplicities	LIST OF INTEGER	b_spline_volume_with_knots
w_multiplicities	LIST OF INTEGER	b_spline_volume_with_knots
u_knots	LIST OF parameter_value (REAL)	b_spline_volume_with_knots
v_knots	LIST OF parameter_value (REAL)	b_spline_volume_with_knots
w_knots	LIST OF parameter_value (REAL)	b_spline_volume_with_knots

Derived Attributes

Entity b_spline_volume_with_knots has the following local and inherited derived attributes:

Attribute	Type	Defined By
dim	dimension_count (INTEGER)	geometric_representation_item
u_upper	INTEGER	b_spline_volume
v_upper	INTEGER	b_spline_volume
w_upper	INTEGER	b_spline_volume
control_points	ARRAY OF ARRAY OF ARRAY OF cartesian_point (ENTITY)	b_spline_volume
knot_u_upper	INTEGER	b_spline_volume_with_knots
knot_v_upper	INTEGER	b_spline_volume_with_knots
knot_w_upper	INTEGER	b_spline_volume_with_knots

Inverse Attributes

No Inverse Attributes

Supertypes

Entity b_spline_volume_with_knots inherits from the following supertypes:
  representation_item
    geometric_representation_item
      volume
        b_spline_volume

Subtypes

No subtypes

Referenced By

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

Definition	Type	Referenced Entity
acyclic_mapped_representation	FUNCTION	representation_item
assembly_with_bounding_box	ENTITY	representation_item
axis1_placement	ENTITY	geometric_representation_item
axis2_placement_2d	ENTITY	geometric_representation_item
brep_2d	ENTITY	geometric_representation_item
b_spline_volume	ENTITY	b_spline_volume_with_knots
b_spline_volume_with_knots	ENTITY	b_spline_volume
cartesian_transformation_operator_2d	ENTITY	geometric_representation_item
cartesian_transformation_operator_3d	ENTITY	geometric_representation_item
degenerate_pcurve	ENTITY	geometric_representation_item
dimension_of	FUNCTION	geometric_representation_item
founded_item_select	SELECT	representation_item
geometric_representation_item	ENTITY	volume
item_defined_transformation	ENTITY	representation_item
item_in_context	FUNCTION	representation_item
mapped_item	ENTITY	representation_item
pcurve	ENTITY	geometric_representation_item
point_in_volume	ENTITY	volume
primitive_2d	ENTITY	geometric_representation_item
rational_b_spline_volume	ENTITY	b_spline_volume
representation	ENTITY	representation_item
representation_item	ENTITY	geometric_representation_item
representation_map	ENTITY	representation_item
revolved_area_solid	ENTITY	representation_item
revolved_area_solid	ENTITY	geometric_representation_item
revolved_face_solid	ENTITY	geometric_representation_item
revolved_face_solid	ENTITY	representation_item
select_generic_item	SELECT	representation_item
solid_replica	ENTITY	geometric_representation_item
trimmed_volume	ENTITY	volume
volume	ENTITY	b_spline_volume
volume	ENTITY	geometric_representation_item

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2023-03-25T00:11:38-04:00