ENTITY b_spline_surface_with_knots

(* SCHEMA ship_structures_schema; *)

  ENTITY b_spline_surface_with_knots
    SUBTYPE OF (b_spline_surface);
      u_multiplicities : LIST [2:?] OF INTEGER;
      v_multiplicities : LIST [2:?] OF INTEGER;
      u_knots          : LIST [2:?] OF parameter_value;
      v_knots          : LIST [2:?] OF parameter_value;
      knot_spec        : knot_type;
    DERIVE
      knot_u_upper : INTEGER := SIZEOF(u_knots);
      knot_v_upper : INTEGER := SIZEOF(v_knots);
    WHERE
      wr1: constraints_param_b_spline(SELF\b_spline_surface.u_degree,
               knot_u_upper,SELF\b_spline_surface.u_upper,u_multiplicities,
               u_knots);
      wr2: constraints_param_b_spline(SELF\b_spline_surface.v_degree,
               knot_v_upper,SELF\b_spline_surface.v_upper,v_multiplicities,
               v_knots);
      wr3: (SIZEOF(u_multiplicities) = knot_u_upper);
      wr4: (SIZEOF(v_multiplicities) = knot_v_upper);
  END_ENTITY; -- b_spline_surface_with_knots

Explicit Attributes

Entity b_spline_surface_with_knots 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
 u_multiplicitiesLIST OF INTEGERb_spline_surface_with_knots
 v_multiplicitiesLIST OF INTEGERb_spline_surface_with_knots
 u_knotsLIST OF parameter_value (REAL)b_spline_surface_with_knots
 v_knotsLIST OF parameter_value (REAL)b_spline_surface_with_knots
 knot_specknot_type (ENUM)b_spline_surface_with_knots

Derived Attributes

Entity b_spline_surface_with_knots 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
 knot_u_upperINTEGERb_spline_surface_with_knots
 knot_v_upperINTEGERb_spline_surface_with_knots

Inverse Attributes

    No Inverse Attributes

Supertypes

Entity b_spline_surface_with_knots inherits from the following supertypes:
  representation_item
    geometric_representation_item
      surface
        bounded_surface
          b_spline_surface

Subtypes

    No subtypes

Referenced By

Entity b_spline_surface_with_knots 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 ENTITY b_spline_surface_with_knots
 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
 class_notation_with_named_representation_items 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
 founded_item_select SELECT representation_item
 geometric_representation_item ENTITY surface
 geometric_set_select SELECT surface
 get_basis_surface FUNCTION surface
 hull_cross_section_result_for_representation_item RULE representation_item
 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 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_angle_bar_cross_section_dimensions RULE representation_item
 representation_for_assembly_manufacturing_definition RULE representation_item
 representation_for_bulbflat_cross_section_dimensions RULE representation_item
 representation_for_channel_cross_section_dimensions RULE representation_item
 representation_for_circular_hollow_profile_cross_section RULE representation_item
 representation_for_class_and_statutory_designation RULE representation_item
 representation_for_corrugated_part_design_parameters RULE representation_item
 representation_for_electrode_chemical_composition_design RULE representation_item
 representation_for_explicit_profile_cross_section_shape RULE representation_item
 representation_for_flanged_plate_cross_section_dimensions RULE representation_item
 representation_for_flat_bar_cross_section_dimensions RULE representation_item
 representation_for_global_axis_placement RULE representation_item
 representation_for_local_co_ordinate_system RULE representation_item
 representation_for_profile_curve_trace_line_design_parameters RULE representation_item
 representation_for_profile_function_parameters RULE representation_item
 representation_for_round_bar_cross_section_dimensions RULE representation_item
 representation_for_square_tube_cross_section_dimensions RULE representation_item
 representation_for_structural_added_material_feature_design RULE representation_item
 representation_for_structural_part_symmetry_relationship RULE representation_item
 representation_for_structural_system_symmetry_relationship RULE representation_item
 representation_for_twist_location_design_parameters RULE representation_item
 representation_for_t_bar_cross_section_dimensions RULE representation_item
 representation_items_for_corrugated_part_design_parameters RULE representation_item
 representation_items_for_corrugated_structure_design RULE representation_item
 representation_items_for_corrugated_structure_function RULE representation_item
 representation_items_for_maximum_permissible_swbm_values RULE representation_item
 representation_items_for_maximum_permissible_swsf_values RULE representation_item
 representation_items_for_panel_system_boundary_relationship RULE representation_item
 representation_items_for_panel_system_function_parameters RULE representation_item
 representation_items_for_profile_boundary_relationship_design RULE representation_item
 representation_items_for_profile_curve_trace_line_design RULE representation_item
 representation_items_for_profile_trace_line_relationship_design RULE representation_item
 representation_items_for_seam_curve_relationship_parameter RULE representation_item
 representation_items_optional_for_beveled_groove_weld_design RULE representation_item
 representation_items_optional_for_butt_groove_weld_design RULE representation_item
 representation_items_optional_for_class_notation RULE representation_item
 representation_items_optional_for_corrugation_dimensions RULE representation_item
 representation_items_optional_for_groove_weld_design RULE representation_item
 representation_items_optional_for_panel_system_design RULE representation_item
 representation_items_optional_for_plate_design_parameters RULE representation_item
 representation_items_optional_for_plate_function_parameters RULE representation_item
 representation_items_optional_for_plate_strake_function RULE representation_item
 representation_items_optional_for_principal_characteristics RULE representation_item
 representation_items_optional_for_profile_design_parameters RULE representation_item
 representation_items_optional_for_profile_function_parameters RULE representation_item
 representation_items_optional_for_structural_system_design RULE representation_item
 representation_items_optional_for_weld_design_parameters RULE representation_item
 representation_items_optional_for_weld_filler_material_design RULE representation_item
 representation_items_specified_for_design_swsf_values RULE representation_item
 representation_item_corrugated_structure_boundary_relationship RULE representation_item
 representation_item_for_panel_system_curve_boundary_design RULE representation_item
 representation_item_for_structural_weld_shrinkage_allowance RULE representation_item
 representation_item_to_structural_system_adjacency_relationship RULE representation_item
 representation_local_coordinate_system_with_position_reference RULE representation_item
 representation_map ENTITY representation_item
 representation_restricted_by_name_class_notation RULE representation_item
 representation_restricted_by_name_class_parameters RULE representation_item
 representation_restricted_by_name_corrugation_dimensions RULE representation_item
 representation_restricted_by_name_flare_area_parameters RULE representation_item
 representation_restricted_by_name_plate_design_parameters RULE representation_item
 representation_restricted_by_name_plate_function_parameters RULE representation_item
 representation_restricted_by_name_principal_characteristics RULE representation_item
 representation_restricted_by_name_profile_design_parameters RULE representation_item
 representation_restricted_by_name_section_properties RULE representation_item
 representation_restricted_by_name_w_shape_cross_section RULE representation_item
 representation_restricted_for_assembly_manufacturing_position RULE representation_item
 representation_restricted_for_beveled_groove_weld_design RULE representation_item
 representation_restricted_for_butt_groove_weld_design RULE representation_item
 representation_restricted_for_composite_feature_design RULE representation_item
 representation_restricted_for_continuous_fillet_weld_design RULE representation_item
 representation_restricted_for_corrugated_structure_design RULE representation_item
 representation_restricted_for_corrugated_structure_function RULE representation_item
 representation_restricted_for_fillet_weld_design_parameters RULE representation_item
 representation_restricted_for_groove_weld_design RULE representation_item
 representation_restricted_for_homogeneous_ship_material_property RULE representation_item
 representation_restricted_for_hull_cross_section_design_definition RULE representation_item
 representation_restricted_for_intermittent_fillet_weld_design RULE representation_item
 representation_restricted_for_panel_system_curve_boundary RULE representation_item
 representation_restricted_for_panel_system_design_parameters RULE representation_item
 representation_restricted_for_panel_system_function RULE representation_item
 representation_restricted_for_panel_system_plane_boundary RULE representation_item
 representation_restricted_for_plate_renewal_definition_attributes RULE representation_item
 representation_restricted_for_plate_strake_function RULE representation_item
 representation_restricted_for_ship_material_property RULE representation_item
 representation_restricted_for_spot_seam_weld_design RULE representation_item
 representation_restricted_for_structural_part_joint_design RULE representation_item
 representation_restricted_for_structural_system_design RULE representation_item
 representation_restricted_for_welded_joint_design_parameters RULE representation_item
 representation_restricted_for_welding_sequence_representation RULE representation_item
 representation_restricted_for_weld_design_parameters RULE representation_item
 representation_restricted_for_weld_manufacturing_definition RULE representation_item
 representation_restricts_profile_renewal_definition_attributes RULE representation_item
 set_representation_item AGGREGATE representation_item
 source_for_library_definition RULE 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
 surface ENTITY bounded_surface
 surface_curve ENTITY surface
 surface_of_revolution ENTITY representation_item
 surface_of_revolution ENTITY geometric_representation_item
 surface_replica ENTITY surface
 user_defined_tightness_description_required RULE representation_item
 user_def_function_description_required RULE representation_item


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