## On this page # Class ReferenceSetCurve Last update: 16.07.2025 Namespace: [VM.Managed.DAFUL](VM.Managed.DAFUL.md) Assembly: VMDFBase.dll This class is to represent the reference for curve set. ```csharp public class ReferenceSetCurve : Reference, IObservableObject, IDisposableObject, ILinkable, IObjectBase, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, IHasKeyObject, ILinkContainerEvent, IVerifiable, IHistoryObjectSerializable, IAttributeContainer, IReferencable, INamed, INavigatorItem, IVisible, IReferenceAutoContactable, IAutoContactable, IBody, IContactableRigid2D, IContactableRigid, IContactable, IGeometricalComponent, IEntityRelation, IBodyAnalysisType, IHasBody, IReferedTopologyset, ITopologyset ``` #### Inheritance [object](https://learn.microsoft.com/dotnet/api/system.object) ← ObservableObject ← LinkableBase ← ObjectBase ← Object<ObjectEventCore> ← Reference ← [ReferenceSetCurve](VM.Managed.DAFUL.ReferenceSetCurve.md) #### Derived [ReferencePartSetCurve](VM.Managed.DAFUL.ReferencePartSetCurve.md) #### Implements IObservableObject, IDisposableObject, ILinkable, IObjectBase, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, IHasKeyObject, ILinkContainerEvent, IVerifiable, IHistoryObjectSerializable, IAttributeContainer, IReferencable, INamed, INavigatorItem, IVisible, IReferenceAutoContactable, IAutoContactable, IBody, [IContactableRigid2D](VM.Managed.DAFUL.IContactableRigid2D.md), [IContactableRigid](VM.Managed.DAFUL.IContactableRigid.md), [IContactable](VM.Managed.DAFUL.IContactable.md), [IGeometricalComponent](VM.Managed.DAFUL.IGeometricalComponent.md), IEntityRelation, [IBodyAnalysisType](VM.Managed.DAFUL.IBodyAnalysisType.md), IHasBody, IReferedTopologyset, ITopologyset #### Inherited Members Reference.LinkAddedToDocument(object, AddToDocEventArgs), Reference.SetModified(ModifiedResult.ModifiedType), Reference.SetModified(), Reference.GetModelNavigatorInformationImpl(XmlDocument, XmlElement, bool), Reference.GetContactables(), Reference.IsAutoContactable(), Reference.IsOwner(Reference), Reference.LinkRequestUpdate(object, LinkEventArgs), Reference.LinkRequestDestroy(object, LinkEventArgs), Reference.GetTransform(Unit), Reference.GetFullTransform(Unit), Reference.GetTotalSubSystemName(Document3D, ObjectBase), Reference.GetTotalSubSystemNameCore(Document3D, Document3D, ref Stack<string>, ref ValueType), Reference.IsVisible, Reference.Layer, Reference.FullTransformationInKernel, Reference.FullTransformation, Reference.Transformation, Reference.Prototype, Reference.Object, Reference.OwnerInstance, Reference.ClearChildInfoBeforeDeserialize, Reference.NonSymmetricName, Reference.FullName, Reference.Name, Object<ObjectEventCore>.GetKey(), Object<ObjectEventCore>.Initialize(Unit.ConvertFactor), Object<ObjectEventCore>.SetIconColor(Canvas), Object<ObjectEventCore>.OnDeserialization(object), Object<ObjectEventCore>.CustomGetObjectData(SerializationInfo, StreamingContext), Object<ObjectEventCore>.RollbackEvent(), Object<ObjectEventCore>.OnDeserializedCore(object), Object<ObjectEventCore>.Key, Object<ObjectEventCore>.UntypedEventCore, Object<ObjectEventCore>.EventCore, Object<ObjectEventCore>.Attributes, ObjectBase.ReplaceEventCore(ObjectEventCore), ObjectBase.SetModifiedCore(ModifiedResult.ModifiedType), ObjectBase.AddPostDeserialize(StreamingContext), ObjectBase.LinkAddedToDocumentCore(IOwned, bool), ObjectBase.SetModified(ModifiedResult.ModifiedType), ObjectBase.SetModified(), ObjectBase.SetModified(ModifiedResult.ModifiedType, IDocument), ObjectBase.DestroyObject(object, LinkEventArgs), ObjectBase.DestroyObject(DestroyEventArgs), ObjectBase.DestroyObject(), ObjectBase.Initialize(Unit.ConvertFactor), ObjectBase.FixUp(ObjectBase), ObjectBase.DoWorkAfterUpdateContents(), ObjectBase.SetOldNameWithNewEntity(ObjectBase, ObjectBase), ObjectBase.SetIconColor(Canvas), ObjectBase.RemoveFromCreatedList(), ObjectBase.PostAddToDocument(), ObjectBase.PostRemoveFromDocument(Document), ObjectBase.GetArgumentList(LinkedList<ObjectBase>), ObjectBase.ResetInvalidEntity(), ObjectBase.OnDeserialization(object), ObjectBase.IsSerializableEvent(Delegate), ObjectBase.CustomGetObjectData(SerializationInfo, StreamingContext), ObjectBase.CheckAndUpdateLink(HashSet<ObjectBase>), ObjectBase.Verify(VerifiedResult), ObjectBase.ConnectProxy(), ObjectBase.RollbackEvent(), ObjectBase.LinkRequestUpdating(object, LinkEventArgs), ObjectBase.LinkRequestUpdate(object, LinkEventArgs), ObjectBase.LinkRequestDestroying(object, LinkEventArgs), ObjectBase.LinkRequestDestroy(object, LinkEventArgs), ObjectBase.LinkAddedToDocument(object, AddToDocEventArgs), ObjectBase.LinkRemovedFromDocument(object, RemoveFromDocEventArgs), ObjectBase.DisposeManagedResources(), ObjectBase.GetDestroyEventExtraData(), ObjectBase.OnLinkReserved(ILink, object, EventArgs), ObjectBase.CreateEntityWhenUpdateContents(Action), ObjectBase.GetObjectByKey(UIntPtr), ObjectBase.FindObjectOnXmlDeserialize(string), ObjectBase.UpdateContents(XmlReader, ObjectBase, string), ObjectBase.UpdateContents(XmlReader, ObjectBase), ObjectBase.UpdateContents(string, string), ObjectBase.UpdateContents(string), ObjectBase.SetFlagWhenXMLFile(string, bool), ObjectBase.IsEqualArray<T>(T\[\], T\[\]), ObjectBase.IsEqualList(List<double>, List<double>), ObjectBase.SetContainer(IOwned, bool), ObjectBase.GetTargetListForUpdate(), ObjectBase.SkipUpdateObjectImpl(), ObjectBase.raise\_OnUpdating(object, LinkEventArgs), ObjectBase.raise\_OnUpdate(object, LinkEventArgs), ObjectBase.raise\_OnDestroying(object, LinkEventArgs), ObjectBase.raise\_OnDestroy(object, LinkEventArgs), ObjectBase.raise\_Destroying(object, Identifier), ObjectBase.raise\_OnAdded(object, AddToDocEventArgs), ObjectBase.raise\_OnRemoved(object, RemoveFromDocEventArgs), ObjectBase.raise\_OnContentsUpdated(object, EventArgs), ObjectBase.Dispose(bool), ObjectBase.SkipModified, ObjectBase.ClearChildInfoBeforeDeserialize, ObjectBase.KeyImpl, ObjectBase.ID, ObjectBase.TopologyEntityTypeName, ObjectBase.ObjectStateForCircularError, ObjectBase.ObjectState, ObjectBase.IsChildExternable, ObjectBase.IsExternable, ObjectBase.Container, ObjectBase.Owner, ObjectBase.Document, ObjectBase.UntypedEventCore, ObjectBase.KernelKey, ObjectBase.Key, ObjectBase.OnContentsUpdated, ObjectBase.OnRemoved, ObjectBase.OnAdded, ObjectBase.Destroying, ObjectBase.OnDestroy, ObjectBase.OnDestroying, ObjectBase.OnUpdate, ObjectBase.OnUpdating, LinkableBase.OnDeserialization(object), ObservableObject.Dispose(), ObservableObject.RaisePropertyChanged(string), ObservableObject.RaisePropertyChanged(string, object, object), ObservableObject.Dispose(bool), ObservableObject.DisposeManagedResources(), ObservableObject.DisposeUnmanagedResources(), ObservableObject.IsDisposed, ObservableObject.TryDisposing, ObservableObject.Disposed, ObservableObject.Disposing, ObservableObject.PropertyChanged #### Extension Methods [LinkPropertyItemCache.GetLinkProperties(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkProperties_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkPropertiesAndValues(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkPropertiesAndValues_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkedObjects<T>(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_) ## Constructors ### ReferenceSetCurve(SerializationInfo, StreamingContext) Initializes a new instance of the class. ```csharp protected ReferenceSetCurve(SerializationInfo info, StreamingContext context) ``` #### Parameters `info` [SerializationInfo](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.serializationinfo) The info. `context` [StreamingContext](https://learn.microsoft.com/dotnet/api/system.runtime.serialization.streamingcontext) The context. ### ReferenceSetCurve(ObjectBase) Initializes a new instance of the class. ```csharp public ReferenceSetCurve(ObjectBase obj) ``` #### Parameters `obj` ObjectBase The reference's object. ## Properties ### AnalysisType Gets the analysis type. ```csharp public BodyAnalysisType AnalysisType { get; } ``` #### Property Value [BodyAnalysisType](VM.Managed.DAFUL.BodyAnalysisType.md) ### Body Gets the body. ```csharp public IBody Body { get; } ``` #### Property Value IBody ### Connectable Gets the connectable. ```csharp public IConnectable Connectable { get; } ``` #### Property Value [IConnectable](VM.Managed.DAFUL.IConnectable.md) ### GeometryFullName Gets the geometry full name ```csharp public string GeometryFullName { get; } ``` #### Property Value [string](https://learn.microsoft.com/dotnet/api/system.string) ### GeometryNameForMultiContact Gets the name for multiple contact ```csharp public string GeometryNameForMultiContact { get; } ``` #### Property Value [string](https://learn.microsoft.com/dotnet/api/system.string) ### IsActionGeometry Gets or sets a value indicating whether this instance is action geometry. ```csharp public bool IsActionGeometry { get; set; } ``` #### Property Value [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### IsBaseGeometry Gets or sets a value indicating whether this instance is base geometry. ```csharp public bool IsBaseGeometry { get; set; } ``` #### Property Value [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### IsCloseLoop Gets value indicating whether this instance is close loop. ```csharp public bool IsCloseLoop { get; } ``` #### Property Value [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### ParentBody Gets or sets the parent body. ```csharp public ObjectBase ParentBody { get; } ``` #### Property Value ObjectBase ## Methods ### GetConnectableImpl() Gets the connectable \[implementation\]. ```csharp protected virtual IConnectable GetConnectableImpl() ``` #### Returns [IConnectable](VM.Managed.DAFUL.IConnectable.md) ### GetDefaultMaxPenetration(ref double, IReferencable) Gets the default maximum penetration. ```csharp public bool GetDefaultMaxPenetration(ref double dMaxPenetration, IReferencable reference) ``` #### Parameters `dMaxPenetration` [double](https://learn.microsoft.com/dotnet/api/system.double) The maximum penetration. `reference` IReferencable The reference. #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if success; otherwise, `false`. ### GetGeometryNavigatorInformation(XmlDocument, XmlElement) Gets the geometry information for model navigator . ```csharp public bool GetGeometryNavigatorInformation(XmlDocument xmlDom, XmlElement xmlEle) ``` #### Parameters `xmlDom` [XmlDocument](https://learn.microsoft.com/dotnet/api/system.xml.xmldocument) The XmlDocument information. `xmlEle` [XmlElement](https://learn.microsoft.com/dotnet/api/system.xml.xmlelement) The XmlElement information. #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if success; otherwise, `false`. ### GetPointDirection(ref VectorBase, ref VectorBase, IReferencable) Gets the point direction. (using facet information) ```csharp public bool GetPointDirection(ref VectorBase point, ref VectorBase direction, IReferencable reference) ``` #### Parameters `point` VectorBase The point. `direction` VectorBase The direction. `reference` IReferencable The reference. #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if success; otherwise, `false`. ### GetPoints() Gets the points. ```csharp public VectorBase[] GetPoints() ``` #### Returns VectorBase\[\] the points. ### GetPointsAboutOrigin() Gets the points. ```csharp public VectorBase[] GetPointsAboutOrigin() ``` #### Returns VectorBase\[\] the points. ### GetProfilePoint(ref bool, ref List<VectorBase>) Gets the profile point. ```csharp public int GetProfilePoint(ref bool bCloseLoop, ref List lst) ``` #### Parameters `bCloseLoop` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if this instance is close loop; otherwise, `false`. `lst` [List](https://learn.microsoft.com/dotnet/api/system.collections.generic.list-1)<VectorBase> The points. #### Returns [int](https://learn.microsoft.com/dotnet/api/system.int32) the profile point.