Enum UnitPart

Source

pub enum UnitPart {
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        name: String,
        description: Option<String>,
        chosen_method: ActionMethodRef,
    },
    ActionMethod {
        name: String,
        description: Option<String>,
        consequence: String,
        purpose: String,
    },
    ActionMethodRelationship {
        name: String,
        description: Option<String>,
        relating_method: ActionMethodRef,
        related_method: ActionMethodRef,
    },
    ActionRelationship {
        name: String,
        description: Option<String>,
        relating_action: ActionRef,
        related_action: ActionRef,
    },
    ActionRequestAssignment {
        assigned_action_request: VersionedActionRequestRef,
    },
    ActionResource {
        name: String,
        description: Option<String>,
        usage: Vec<SupportedItemRef>,
        kind: ActionResourceTypeRef,
    },
    ActionResourceRequirement {
        name: String,
        description: String,
        kind: ResourceRequirementTypeRef,
        operations: Vec<CharacterizedActionDefinitionRef>,
    },
    Address {
        internal_location: Option<String>,
        street_number: Option<String>,
        street: Option<String>,
        postal_box: Option<String>,
        town: Option<String>,
        region: Option<String>,
        postal_code: Option<String>,
        country: Option<String>,
        facsimile_number: Option<String>,
        telephone_number: Option<String>,
        electronic_mail_address: Option<String>,
        telex_number: Option<String>,
    },
    AdvancedBrepShapeRepresentation,
    AdvancedFace,
    AnnotationCurveOccurrence,
    AnnotationFillAreaOccurrence {
        fill_style_target: PointRef,
    },
    AnnotationOccurrence,
    AnnotationOccurrenceAssociativity,
    AnnotationOccurrenceRelationship {
        name: String,
        description: String,
        relating_annotation_occurrence: AnnotationOccurrenceRef,
        related_annotation_occurrence: AnnotationOccurrenceRef,
    },
    AnnotationPlaceholderOccurrence {
        role: AnnotationPlaceholderOccurrenceRole,
        line_spacing: f64,
    },
    AnnotationPlaceholderOccurrenceWithLeaderLine {
        leader_line: Vec<AnnotationPlaceholderLeaderLineRef>,
    },
    AnnotationPlane {
        elements: Option<Vec<AnnotationPlaneElementRef>>,
    },
    AnnotationSymbol,
    AnnotationSymbolOccurrence,
    AnnotationText,
    AnnotationTextCharacter {
        alignment: String,
    },
    AnnotationTextOccurrence,
    ApplicationContextElement {
        name: String,
        frame_of_reference: ApplicationContextRef,
    },
    AppliedApprovalAssignment {
        items: Vec<ApprovalItemRef>,
    },
    AppliedDateAndTimeAssignment {
        items: Vec<DateAndTimeItemRef>,
    },
    AppliedDocumentReference {
        items: Vec<DocumentReferenceItemRef>,
    },
    AppliedExternalIdentificationAssignment {
        items: Vec<ExternalIdentificationItemRef>,
    },
    AppliedGroupAssignment {
        items: Vec<GroupableItemRef>,
    },
    AppliedPersonAndOrganizationAssignment {
        items: Vec<PersonAndOrganizationItemRef>,
    },
    AppliedPresentedItem {
        items: Vec<PresentedItemSelectRef>,
    },
    AppliedSecurityClassificationAssignment {
        items: Vec<SecurityClassificationItemRef>,
    },
    ApprovalAssignment {
        assigned_approval: ApprovalRef,
    },
    AreaInSet {
        area: PresentationAreaRef,
        in_set: PresentationSetRef,
    },
    AscribableStateRelationship {
        name: String,
        description: Option<String>,
        relating_ascribable_state: AscribableStateRef,
        related_ascribable_state: AscribableStateRef,
    },
    AssemblyComponentUsage {
        reference_designator: Option<String>,
    },
    BSplineCurve {
        degree: i64,
        control_points_list: Vec<CartesianPointRef>,
        curve_form: BSplineCurveForm,
        closed_curve: Logical,
        self_intersect: Logical,
    },
    BSplineCurveWithKnots {
        knot_multiplicities: Vec<i64>,
        knots: Vec<f64>,
        knot_spec: KnotType,
    },
    BSplineSurface {
        u_degree: i64,
        v_degree: i64,
        control_points_list: Vec<Vec<CartesianPointRef>>,
        surface_form: BSplineSurfaceForm,
        u_closed: Logical,
        v_closed: Logical,
        self_intersect: Logical,
    },
    BSplineSurfaceWithKnots {
        u_multiplicities: Vec<i64>,
        v_multiplicities: Vec<i64>,
        u_knots: Vec<f64>,
        v_knots: Vec<f64>,
        knot_spec: KnotType,
    },
    BezierCurve,
    BezierSurface,
    BoundedCurve,
    BoundedPcurve,
    BoundedSurface,
    BoundedSurfaceCurve,
    BrepWithVoids {
        voids: Vec<OrientedClosedShellRef>,
    },
    CameraImage,
    CameraImage3dWithScale,
    CameraModel,
    CameraModelD3 {
        view_reference_system: Axis2Placement3dRef,
        perspective_of_volume: ViewVolumeRef,
    },
    CameraModelD3MultiClipping {
        shape_clipping: Vec<CameraModelD3MultiClippingIntersectionSelectRef>,
    },
    CameraModelD3WithHlhsr {
        hidden_line_surface_removal: bool,
    },
    CameraUsage,
    CcDesignApproval {
        items: Vec<ApprovedItemRef>,
    },
    CcDesignDateAndTimeAssignment {
        items: Vec<DateTimeItemRef>,
    },
    CcDesignPersonAndOrganizationAssignment {
        items: Vec<CcPersonOrganizationItemRef>,
    },
    CcDesignSecurityClassification {
        items: Vec<CcClassifiedItemRef>,
    },
    ChangeRequest {
        items: Vec<ChangeRequestItemRef>,
    },
    CharacterGlyphStyleOutline {
        outline_style: CurveStyleRef,
    },
    CharacterGlyphStyleStroke {
        stroke_style: CurveStyleRef,
    },
    CharacterizedItemWithinRepresentation {
        item: RepresentationItemRef,
        rep: RepresentationRef,
    },
    CharacterizedObject {
        name: Option<String>,
        description: Option<String>,
    },
    CharacterizedRepresentation,
    CircularRunoutTolerance,
    ClosedShell,
    Colour,
    ColourRgb {
        red: f64,
        green: f64,
        blue: f64,
    },
    ColourSpecification {
        name: String,
    },
    CommonDatum,
    CompositeCurve {
        segments: Vec<CompositeCurveSegmentRef>,
        self_intersect: Logical,
    },
    CompositeCurveSegment {
        transition: TransitionCode,
        same_sense: bool,
        parent_curve: CurveRef,
    },
    CompositeGroupShapeAspect,
    CompositeShapeAspect,
    CompositeText {
        collected_text: Vec<TextOrCharacterRef>,
    },
    CompoundRepresentationItem {
        item_element: CompoundItemDefinitionRef,
    },
    ConfigurationEffectivity {
        configuration: ConfigurationDesignRef,
    },
    ConfigurationItem {
        id: String,
        name: String,
        description: Option<String>,
        item_concept: ProductConceptRef,
        purpose: Option<String>,
    },
    ConnectedFaceSet {
        cfs_faces: Option<Vec<FaceRef>>,
    },
    ConstructiveGeometryRepresentationRelationship,
    ContextDependentOverRidingStyledItem {
        style_context: Vec<StyleContextSelectRef>,
    },
    ContextDependentUnit {
        name: String,
    },
    ConversionBasedUnit {
        name: String,
        conversion_factor: MeasureWithUnitRef,
    },
    Curve,
    CurveStyle {
        name: String,
        curve_font: Option<CurveFontOrScaledCurveFontSelectRef>,
        curve_width: Option<SizeSelectRef>,
        curve_colour: Option<ColourRef>,
    },
    CurveStyleFont {
        name: String,
        pattern_list: Vec<CurveStyleFontPatternRef>,
    },
    CurveStyleFontAndScaling {
        name: String,
        curve_font: CurveStyleFontSelectRef,
        curve_font_scaling: f64,
    },
    CurveStyleFontPattern {
        visible_segment_length: f64,
        invisible_segment_length: f64,
    },
    CylindricityTolerance,
    Date {
        year_component: i64,
    },
    DateAndTime {
        date_component: DateRef,
        time_component: LocalTimeRef,
    },
    DateAndTimeAssignment {
        assigned_date_and_time: DateAndTimeRef,
        role: DateTimeRoleRef,
    },
    Datum {
        identification: String,
    },
    DatumFeature,
    DatumReference {
        precedence: i64,
        referenced_datum: DatumRef,
    },
    DatumSystem {
        constituents: Vec<DatumReferenceCompartmentRef>,
    },
    DatumTarget {
        target_id: String,
    },
    DefaultModelGeometricView,
    DefinitionalRepresentation,
    DefinitionalRepresentationRelationship,
    DefinitionalRepresentationRelationshipWithSameContext,
    DegenerateToroidalSurface {
        select_outer: bool,
    },
    DerivedUnit {
        elements: Vec<DerivedUnitElementRef>,
    },
    DesignContext,
    DimensionalSize {
        applies_to: ShapeAspectRef,
        name: String,
    },
    Direction {
        direction_ratios: Vec<f64>,
    },
    Document {
        id: String,
        name: String,
        description: Option<String>,
        kind: DocumentTypeRef,
    },
    DocumentFile,
    DocumentProductAssociation {
        name: String,
        description: Option<String>,
        relating_document: DocumentRef,
        related_product: ProductOrFormationOrDefinitionRef,
    },
    DocumentProductEquivalence,
    DocumentReference {
        assigned_document: DocumentRef,
        source: String,
    },
    DraughtingAnnotationOccurrence,
    DraughtingCallout {
        contents: Vec<DraughtingCalloutElementRef>,
    },
    DraughtingCalloutRelationship {
        name: String,
        description: String,
        relating_draughting_callout: DraughtingCalloutRef,
        related_draughting_callout: DraughtingCalloutRef,
    },
    DraughtingModel,
    DraughtingModelItemAssociation,
    DraughtingModelItemAssociationWithPlaceholder {
        annotation_placeholder: AnnotationPlaceholderOccurrenceRef,
    },
    DraughtingPreDefinedColour,
    DraughtingPreDefinedCurveFont,
    DraughtingPreDefinedTextFont,
    Edge {
        edge_start: Option<VertexRef>,
        edge_end: Option<VertexRef>,
    },
    EdgeCurve {
        edge_geometry: CurveRef,
        same_sense: bool,
    },
    EdgeLoop,
    Effectivity {
        id: String,
    },
    ElementarySurface {
        position: Axis2Placement3dRef,
    },
    Expression,
    ExternalIdentificationAssignment {
        source: ExternalSourceRef,
    },
    ExternalSource {
        source_id: StringSelectValue,
    },
    ExternallyDefinedCharacterGlyph,
    ExternallyDefinedCurveFont,
    ExternallyDefinedHatchStyle,
    ExternallyDefinedItem {
        item_id: StringSelectValue,
        source: ExternalSourceRef,
    },
    ExternallyDefinedStyle,
    ExternallyDefinedSymbol,
    ExternallyDefinedTextFont,
    ExternallyDefinedTile,
    ExternallyDefinedTileStyle,
    Face {
        bounds: Vec<FaceBoundRef>,
    },
    FaceBound {
        bound: LoopRef,
        orientation: bool,
    },
    FaceOuterBound,
    FaceSurface {
        face_geometry: SurfaceRef,
        same_sense: bool,
    },
    FillAreaStyle {
        name: String,
        fill_styles: Vec<FillStyleSelectRef>,
    },
    FillAreaStyleHatching {
        hatch_line_appearance: CurveStyleRef,
        start_of_next_hatch_line: OneDirectionRepeatFactorRef,
        point_of_reference_hatch_line: CartesianPointRef,
        pattern_start: CartesianPointRef,
        hatch_line_angle: f64,
    },
    FillAreaStyleTileSymbolWithStyle {
        symbol: AnnotationSymbolOccurrenceRef,
    },
    FillAreaStyleTiles {
        tiling_pattern: TwoDirectionRepeatFactorRef,
        tiles: Vec<FillAreaStyleTileShapeSelectRef>,
        tiling_scale: f64,
    },
    FlatnessTolerance,
    FoundedItem,
    FunctionallyDefinedTransformation {
        name: String,
        description: Option<String>,
    },
    GeneralDatumReference {
        base: DatumOrCommonDatumRef,
        modifiers: Option<Vec<DatumReferenceModifierRef>>,
    },
    GeneralProperty {
        id: String,
        name: String,
        description: Option<String>,
    },
    GenericExpression,
    GenericLiteral,
    GenericProductDefinitionReference {
        source: ExternalSourceRef,
    },
    GeometricCurveSet,
    GeometricItemSpecificUsage,
    GeometricRepresentationContext {
        coordinate_space_dimension: i64,
    },
    GeometricRepresentationItem,
    GeometricSet {
        elements: Vec<GeometricSetSelectRef>,
    },
    GeometricTolerance {
        name: String,
        description: Option<String>,
        magnitude: Option<LengthMeasureWithUnitRef>,
        toleranced_shape_aspect: GeometricToleranceTargetRef,
    },
    GeometricToleranceWithDatumReference {
        datum_system: Vec<DatumSystemOrReferenceRef>,
    },
    GeometricToleranceWithDefinedAreaUnit {
        area_type: AreaUnitType,
        second_unit_size: Option<LengthOrPlaneAngleMeasureWithUnitSelectRef>,
    },
    GeometricToleranceWithDefinedUnit {
        unit_size: LengthOrPlaneAngleMeasureWithUnitSelectRef,
    },
    GeometricToleranceWithMaximumTolerance {
        maximum_upper_tolerance: LengthMeasureWithUnitRef,
    },
    GeometricToleranceWithModifiers {
        modifiers: Vec<GeometricToleranceModifier>,
    },
    GeometricallyBoundedSurfaceShapeRepresentation,
    GeometricallyBoundedWireframeShapeRepresentation,
    GlobalUncertaintyAssignedContext {
        uncertainty: Vec<UncertaintyMeasureWithUnitRef>,
    },
    GlobalUnitAssignedContext {
        units: Vec<UnitRef>,
    },
    Group {
        name: String,
        description: Option<String>,
    },
    GroupAssignment {
        assigned_group: GroupRef,
    },
    IdentificationAssignment {
        assigned_id: String,
        role: IdentificationRoleRef,
    },
    IntLiteral,
    IntegerRepresentationItem,
    IntersectionCurve,
    Invisibility {
        invisible_items: Vec<InvisibleItemRef>,
    },
    ItemDefinedTransformation {
        name: String,
        description: Option<String>,
        transform_item_1: RepresentationItemRef,
        transform_item_2: RepresentationItemRef,
    },
    ItemIdentifiedRepresentationUsage {
        name: String,
        description: Option<String>,
        definition: ItemIdentifiedRepresentationUsageDefinitionRef,
        used_representation: RepresentationRef,
        identified_item: ItemIdentifiedRepresentationUsageSelectRef,
    },
    LeaderCurve,
    LeaderDirectedCallout,
    LeaderTerminator,
    LengthMeasureWithUnit,
    LengthUnit,
    LineProfileTolerance,
    LiteralNumber {
        the_value: f64,
    },
    Loop,
    ManifoldSolidBrep {
        outer: ClosedShellRef,
    },
    ManifoldSurfaceShapeRepresentation,
    MappedItem {
        mapping_source: RepresentationMapRef,
        mapping_target: RepresentationItemRef,
    },
    MassUnit,
    MeasureRepresentationItem,
    MeasureWithUnit {
        value_component: MeasureValue,
        unit_component: UnitRef,
    },
    MechanicalContext,
    MechanicalDesignAndDraughtingRelationship,
    ModelGeometricView,
    ModifiedGeometricTolerance {
        modifier: LimitCondition,
    },
    NamedUnit {
        dimensions: Option<DimensionalExponentsRef>,
    },
    NextAssemblyUsageOccurrence,
    NumericExpression,
    OneDirectionRepeatFactor {
        repeat_factor: VectorRef,
    },
    OpenShell,
    OrganizationalAddress {
        organizations: Vec<OrganizationRef>,
        description: Option<String>,
    },
    OrientedClosedShell {
        closed_shell_element: ClosedShellRef,
        orientation: bool,
    },
    OrientedEdge {
        edge_element: EdgeRef,
        orientation: bool,
    },
    OverRidingStyledItem {
        over_ridden_style: StyledItemRef,
    },
    ParallelismTolerance,
    ParametricRepresentationContext,
    Path {
        edge_list: Vec<OrientedEdgeRef>,
    },
    Pcurve {
        basis_surface: SurfaceRef,
        reference_to_curve: DefinitionalRepresentationRef,
    },
    PerpendicularityTolerance,
    PersonAndOrganizationAddress,
    PersonAndOrganizationAssignment {
        assigned_person_and_organization: PersonAndOrganizationRef,
        role: PersonAndOrganizationRoleRef,
    },
    PersonalAddress {
        people: Vec<PersonRef>,
        description: Option<String>,
    },
    PlacedDatumTargetFeature,
    Placement {
        location: CartesianPointRef,
    },
    PlanarBox {
        placement: Axis2PlacementRef,
    },
    PlanarExtent {
        size_in_x: f64,
        size_in_y: f64,
    },
    PlaneAngleMeasureWithUnit,
    PlaneAngleUnit,
    Point,
    PointStyle {
        name: String,
        marker: Option<MarkerSelectRef>,
        marker_size: Option<SizeSelectRef>,
        marker_colour: Option<ColourRef>,
    },
    PolyLoop {
        polygon: Vec<CartesianPointRef>,
    },
    PositionTolerance,
    PreDefinedCharacterGlyph,
    PreDefinedColour,
    PreDefinedCurveFont,
    PreDefinedItem {
        name: String,
    },
    PreDefinedMarker,
    PreDefinedPointMarkerSymbol,
    PreDefinedPresentationStyle,
    PreDefinedSurfaceSideStyle,
    PreDefinedSymbol,
    PreDefinedTerminatorSymbol,
    PreDefinedTextFont,
    PreDefinedTile,
    PresentationArea,
    PresentationRepresentation,
    PresentationSet,
    PresentationStyleAssignment {
        styles: Vec<PresentationStyleSelectRef>,
    },
    PresentationStyleByContext {
        style_context: StyleContextSelectRef,
    },
    PresentationView,
    PresentedItem,
    Product {
        id: String,
        name: String,
        description: Option<String>,
        frame_of_reference: Vec<ProductContextRef>,
    },
    ProductCategory {
        name: String,
        description: Option<String>,
    },
    ProductConcept {
        id: String,
        name: String,
        description: Option<String>,
        market_context: ProductConceptContextRef,
    },
    ProductConceptFeature {
        id: String,
        name: String,
        description: Option<String>,
    },
    ProductConceptFeatureCategory,
    ProductContext {
        discipline_type: String,
    },
    ProductDefinition {
        id: String,
        description: Option<String>,
        formation: ProductDefinitionFormationRef,
        frame_of_reference: ProductDefinitionContextRef,
    },
    ProductDefinitionContext {
        life_cycle_stage: String,
    },
    ProductDefinitionEffectivity {
        usage: ProductDefinitionRelationshipRef,
    },
    ProductDefinitionFormation {
        id: String,
        description: Option<String>,
        of_product: ProductRef,
    },
    ProductDefinitionFormationWithSpecifiedSource {
        make_or_buy: Source,
    },
    ProductDefinitionOccurrence {
        id: String,
        name: Option<String>,
        description: Option<String>,
        definition: Option<ProductDefinitionOrReferenceRef>,
        quantity: Option<MeasureWithUnitRef>,
    },
    ProductDefinitionRelationship {
        id: String,
        name: String,
        description: Option<String>,
        relating_product_definition: ProductDefinitionOrReferenceRef,
        related_product_definition: ProductDefinitionOrReferenceRef,
    },
    ProductDefinitionRelationshipRelationship {
        id: String,
        name: String,
        description: Option<String>,
        relating: ProductDefinitionRelationshipRef,
        related: ProductDefinitionRelationshipRef,
    },
    ProductDefinitionShape,
    ProductDefinitionUsage,
    ProductDefinitionWithAssociatedDocuments {
        documentation_ids: Vec<DocumentRef>,
    },
    ProductRelatedProductCategory {
        products: Vec<ProductRef>,
    },
    ProjectedZoneDefinition {
        projection_end: ShapeAspectRef,
        projected_length: LengthMeasureWithUnitRef,
    },
    PropertyDefinition {
        name: String,
        description: Option<String>,
        definition: CharacterizedDefinitionRef,
    },
    PropertyDefinitionRepresentation {
        definition: RepresentedDefinitionRef,
        used_representation: RepresentationRef,
    },
    QualifiedRepresentationItem {
        qualifiers: Vec<ValueQualifierRef>,
    },
    QuasiUniformCurve,
    QuasiUniformSurface,
    RatioMeasureWithUnit,
    RatioUnit,
    RationalBSplineCurve {
        weights_data: Vec<f64>,
    },
    RationalBSplineSurface {
        weights_data: Vec<Vec<f64>>,
    },
    RealLiteral,
    RealRepresentationItem,
    RepositionedTessellatedItem {
        location: Axis2Placement3dRef,
    },
    Representation {
        name: String,
        items: Vec<RepresentationItemRef>,
        context_of_items: RepresentationContextRef,
    },
    RepresentationContext {
        context_identifier: String,
        context_type: String,
    },
    RepresentationItem {
        name: String,
    },
    RepresentationMap {
        mapping_origin: RepresentationItemRef,
        mapped_representation: RepresentationRef,
    },
    RepresentationReference {
        id: String,
        context_of_items: RepresentationContextReferenceRef,
    },
    RepresentationRelationship {
        name: String,
        description: Option<String>,
        rep_1: RepresentationOrRepresentationReferenceRef,
        rep_2: RepresentationOrRepresentationReferenceRef,
    },
    RepresentationRelationshipWithTransformation {
        transformation_operator: TransformationRef,
    },
    RoundnessTolerance,
    SeamCurve,
    SecurityClassificationAssignment {
        assigned_security_classification: SecurityClassificationRef,
    },
    ShapeAspect {
        name: String,
        description: Option<String>,
        of_shape: ProductDefinitionShapeRef,
        product_definitional: Option<Logical>,
    },
    ShapeAspectRelationship {
        name: String,
        description: Option<String>,
        relating_shape_aspect: ShapeAspectRef,
        related_shape_aspect: ShapeAspectRef,
    },
    ShapeDefinitionRepresentation,
    ShapeDimensionRepresentation,
    ShapeRepresentation,
    ShapeRepresentationRelationship,
    ShapeRepresentationWithParameters,
    ShellBasedSurfaceModel {
        sbsm_boundary: Vec<ShellRef>,
    },
    SiUnit {
        prefix: Option<SiPrefix>,
        name: SiUnitName,
    },
    SimpleGenericExpression,
    SimpleNumericExpression,
    SolidAngleUnit,
    SolidModel,
    StartRequest {
        items: Vec<StartRequestItemRef>,
    },
    StateObserved {
        name: String,
        description: Option<String>,
    },
    StateType {
        name: String,
        description: Option<String>,
    },
    StraightnessTolerance,
    StyledItem {
        styles: Vec<PresentationStyleAssignmentRef>,
        item: StyledItemTargetRef,
    },
    Surface,
    SurfaceCurve {
        curve_3d: CurveRef,
        associated_geometry: Vec<PcurveOrSurfaceRef>,
        master_representation: PreferredSurfaceCurveRepresentation,
    },
    SurfaceProfileTolerance,
    SurfaceSideStyle {
        name: String,
        styles: Vec<SurfaceStyleElementSelectRef>,
    },
    SurfaceStyleBoundary {
        style_of_boundary: CurveOrRenderRef,
    },
    SurfaceStyleControlGrid {
        style_of_control_grid: CurveOrRenderRef,
    },
    SurfaceStyleFillArea {
        fill_area: FillAreaStyleRef,
    },
    SurfaceStyleParameterLine {
        style_of_parameter_lines: CurveOrRenderRef,
        direction_counts: Vec<IntMeasureValue>,
    },
    SurfaceStyleReflectanceAmbient {
        ambient_reflectance: f64,
    },
    SurfaceStyleRendering {
        rendering_method: ShadingSurfaceMethod,
        surface_colour: ColourRef,
    },
    SurfaceStyleRenderingWithProperties {
        properties: Vec<RenderingPropertiesSelectRef>,
    },
    SurfaceStyleSegmentationCurve {
        style_of_segmentation_curve: CurveOrRenderRef,
    },
    SurfaceStyleSilhouette {
        style_of_silhouette: CurveOrRenderRef,
    },
    SurfaceStyleUsage {
        side: SurfaceSide,
        style: SurfaceSideStyleSelectRef,
    },
    SymbolRepresentation,
    SymbolStyle {
        name: String,
        style_of_symbol: SymbolStyleSelectRef,
    },
    TerminatorSymbol {
        annotated_curve: AnnotationCurveOccurrenceRef,
    },
    TessellatedGeometricSet {
        children: Vec<TessellatedItemRef>,
    },
    TessellatedItem,
    TessellatedShapeRepresentation,
    TessellatedStructuredItem,
    TextLiteral {
        literal: String,
        placement: Axis2PlacementRef,
        alignment: String,
        path: TextPath,
        font: FontSelectRef,
    },
    TextStyle {
        name: String,
        character_appearance: CharacterStyleSelectRef,
    },
    TextStyleWithBoxCharacteristics {
        characteristics: Vec<MeasureValue>,
    },
    TextureStyleSpecification,
    TextureStyleTessellationSpecification,
    TimeUnit,
    ToleranceZone {
        defining_tolerance: Vec<ToleranceZoneTargetRef>,
        form: ToleranceZoneFormRef,
    },
    ToleranceZoneDefinition {
        zone: ToleranceZoneRef,
        boundaries: Vec<ShapeAspectRef>,
    },
    ToleranceZoneWithDatum {
        datum_reference: DatumSystemRef,
    },
    TopologicalRepresentationItem,
    ToroidalSurface {
        major_radius: f64,
        minor_radius: f64,
    },
    TwoDirectionRepeatFactor {
        second_repeat_factor: VectorRef,
    },
    UnequallyDisposedGeometricTolerance {
        displacement: LengthMeasureWithUnitRef,
    },
    UniformCurve,
    UniformSurface,
    ValueRepresentationItem {
        value_component: MeasureValue,
    },
    Vector {
        orientation: DirectionRef,
        magnitude: f64,
    },
    Vertex,
    VertexPoint {
        vertex_geometry: PointRef,
    },
    ViewVolume {
        projection_type: CentralOrParallel,
        projection_point: CartesianPointRef,
        view_plane_distance: f64,
        front_plane_distance: f64,
        front_plane_clipping: bool,
        back_plane_distance: f64,
        back_plane_clipping: bool,
        view_volume_sides_clipping: bool,
        view_window: PlanarBoxRef,
    },
}