ENTITY b_spline_curve_with_knots

(* SCHEMA step_ship_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;

Explicit Attributes

Entity b_spline_curve_with_knots 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
 knot_multiplicitiesLIST OF INTEGERb_spline_curve_with_knots
 knotsLIST OF parameter_value (REAL)b_spline_curve_with_knots
 knot_specknot_type (ENUM)b_spline_curve_with_knots

Derived Attributes

Entity b_spline_curve_with_knots 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
 upper_index_on_knotsINTEGERb_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:
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
 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
 compound_representation_item_with_class_id_knot RULE representation_item
 compound_representation_item_with_hydrostatic_properties RULE representation_item
 curve_replica ENTITY curve
 degenerate_pcurve ENTITY geometric_representation_item
 dependent_instantiable_representation_item RULE 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
 gbsf_check_curve FUNCTION curve
 gbsf_check_curve FUNCTION b_spline_curve
 geometric_representation_item ENTITY curve
 geometric_representation_item_3d RULE geometric_representation_item
 geometric_set_select SELECT curve
 hull_cross_section_result_for_representation_item RULE representation_item
 hydrostatic_properties_with_specified_class RULE representation_item
 hydrostatic_property_with_specified_name 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
 msf_curve_check FUNCTION curve
 msf_curve_check FUNCTION b_spline_curve
 nmsf_curve_check FUNCTION b_spline_curve
 nmsf_curve_check FUNCTION curve
 offset_curve_3d ENTITY curve
 offset_point_table_model_compound_representation_has_name RULE representation_item
 pcurve ENTITY geometric_representation_item
 point_on_curve ENTITY curve
 rational_b_spline_curve ENTITY b_spline_curve
 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_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_hydrostatic_table_constrained RULE representation_item
 representation_for_hydrostatic_table_restricted RULE representation_item
 representation_for_local_co_ordinate_system RULE representation_item
 representation_for_offset_point_table_model_for_point RULE representation_item
 representation_for_offset_point_table_model_for_section RULE representation_item
 representation_for_offset_table_shape_representation_restricted 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_stability_table_restricted 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_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_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_map ENTITY 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_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
 ship_curve_has_name RULE representation_item
 ship_curve_segment_has_class RULE representation_item
 ship_curve_with_spacing_position_has_class RULE representation_item
 ship_point_compound_representation_has_name RULE representation_item
 ship_surface_compound_representation_has_name RULE 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
 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
 trimmed_curve ENTITY curve
 user_defined_tightness_description_required RULE representation_item
 valid_geometrically_bounded_wf_curve FUNCTION curve
 valid_wireframe_edge_curve FUNCTION curve


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