ENTITY rational_b_spline_volume

(* SCHEMA STRUCTURAL_FRAME_SCHEMA; *)
(* New for LPM/6 *)
ENTITY rational_b_spline_volume
SUBTYPE OF (b_spline_volume);
	weights_data : LIST [2:?] OF LIST [2:?] OF LIST [2:?] OF REAL;
DERIVE
	weights : ARRAY [0:u_upper] OF
                    ARRAY [0:v_upper] OF
                     ARRAY [0:w_upper] OF REAL
                 := make_array_of_array_of_array
                             (weights_data,0,u_upper,0,v_upper,0,w_upper);
WHERE
	WRR53 : (SIZEOF(weights_data) = SIZEOF(SELF\b_spline_volume.control_points_list))
		AND (SIZEOF(weights_data[1]) =
			SIZEOF(SELF\b_spline_volume.control_points_list[1]))
		AND (SIZEOF(weights_data[1][1]) =
			SIZEOF(SELF\b_spline_volume.control_points_list[1][1]));
	WRR54 : volume_weights_positive(SELF);
END_ENTITY;  (* STEP Part 42 (new in 2nd edition)  *)

Explicit Attributes

Entity rational_b_spline_volume has the following local and inherited explicit attributes:
AttributeTypeDefined By
 namelabel (STRING)representation_item
 u_degreeINTEGERb_spline_volume
 v_degreeINTEGERb_spline_volume
 w_degreeINTEGERb_spline_volume
 control_points_listLIST OF LIST OF LIST OF cartesian_point (ENTITY)b_spline_volume
 weights_dataLIST OF LIST OF LIST OF REALrational_b_spline_volume

Derived Attributes

Entity rational_b_spline_volume has the following local and inherited derived attributes:
AttributeTypeDefined By
 dimdimension_count (INTEGER)geometric_representation_item
 u_upperINTEGERb_spline_volume
 v_upperINTEGERb_spline_volume
 w_upperINTEGERb_spline_volume
 control_pointsARRAY OF ARRAY OF ARRAY OF cartesian_point (ENTITY)b_spline_volume
 weightsARRAY OF ARRAY OF ARRAY OF REALrational_b_spline_volume

Inverse Attributes

    No Inverse Attributes

Supertypes

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

Subtypes

    No subtypes

Referenced By

Entity rational_b_spline_volume and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced 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 rational_b_spline_volume
 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 representation_item
 revolved_face_solid ENTITY geometric_representation_item
 select_generic_item SELECT representation_item
 solid_replica ENTITY geometric_representation_item
 trimmed_volume ENTITY volume
 volume ENTITY geometric_representation_item
 volume ENTITY b_spline_volume
 volume_weights_positive FUNCTION rational_b_spline_volume


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