## On this page # Class RigidBodyElementSingle Last update: 16.07.2025 Namespace: [VM.Managed.DAFUL.MeshFree](VM.Managed.DAFUL.MeshFree.md) Assembly: VMDMeshFree.dll This class is to represent the mesh free \[single rigid body element\]. ```csharp public class RigidBodyElementSingle : Entity, IObservableObject, IDisposableObject, ILinkable, ILinkContainerEvent, IVerifiable, IHistoryObjectSerializable, IAttributeContainer, IContainer, IEntity, IEntityBase, IObjectBase, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, IHasKeyObject, IHasName, IEnabled, IHasComment, IVisible, IDocumentOwner, INamed, INavigatorItem, IVisible, IMultiChangable, IHasProperty, IGroup, IDraw, IDrawIcon, IDrawChangeFacet, IConnectable, IMarkerParent, IEntityRelation, IHasBody, IReferencable, IPartMarkerParent, ITransformable, IChainedSegmentConnector, IReportable ``` #### Inheritance [object](https://learn.microsoft.com/dotnet/api/system.object) ← ObservableObject ← LinkableBase ← ObjectBase ← Object<EntityEventCore> ← ContainerObject<EntityEventCore> ← EntityBase ← Entity<PropertyRigidBodyElementSingle> ← [RigidBodyElementSingle](VM.Managed.DAFUL.MeshFree.RigidBodyElementSingle.md) #### Derived [RigidBodyElementPair](VM.Managed.DAFUL.MeshFree.RigidBodyElementPair.md) #### Implements IObservableObject, IDisposableObject, ILinkable, ILinkContainerEvent, IVerifiable, IHistoryObjectSerializable, IAttributeContainer, IContainer, IEntity, IEntityBase, IObjectBase, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, IHasKeyObject, IHasName, IEnabled, IHasComment, IVisible, IDocumentOwner, INamed, INavigatorItem, IVisible, IMultiChangable, IHasProperty, IGroup, IDraw, IDrawIcon, IDrawChangeFacet, IConnectable, IMarkerParent, IEntityRelation, IHasBody, IReferencable, IPartMarkerParent, ITransformable, IChainedSegmentConnector, IReportable #### Inherited Members Entity<PropertyRigidBodyElementSingle>.Initialize(Unit.ConvertFactor), Entity<PropertyRigidBodyElementSingle>.GetUnnamedObjectName(object), Entity<PropertyRigidBodyElementSingle>.FindLocal(string), Entity<PropertyRigidBodyElementSingle>.Property, EntityBase.Initialize(Unit.ConvertFactor), EntityBase.SetOldNameWithNewEntity(ObjectBase, ObjectBase), EntityBase.PropertyRequestUpdate(object, LinkEventArgs), EntityBase.OnDeserializationForAttribute(), EntityBase.OnUpdatePropertyImpl(Property, LinkEventArgs), EntityBase.LinkRequestDestroying(object, LinkEventArgs), EntityBase.GetModelNavigatorInformationImpl(XmlDocument, XmlElement, bool), EntityBase.FixUp(ObjectBase), EntityBase.FindLocal(string), EntityBase.WriteTemplateImpl(XmlWriter), EntityBase.ReadTemplateImpl(XmlReader), EntityBase.LinkAddedToDocument(object, AddToDocEventArgs), EntityBase.OnDeserialization(object), EntityBase.Name, EntityBase.FullName, EntityBase.NonSymmetricName, EntityBase.DisplayName, EntityBase.IsEnabled, EntityBase.Comment, EntityBase.HasLayerExplicitly, EntityBase.UntypedProperty, EntityBase.IsFileProperty, EntityBase.Layer, EntityBase.IsVisible, ContainerObject<EntityEventCore>.Find(string), ContainerObject<EntityEventCore>.FindLocal(string), ContainerObject<EntityEventCore>.GetUnnamedObjectName(object), ContainerObject<EntityEventCore>.GetNewEntityName(string), ContainerObject<EntityEventCore>.GetNewEntityName(string, bool, int), ContainerObject<EntityEventCore>.GetNewEntityName(string, bool, int, int), Object<EntityEventCore>.GetKey(), Object<EntityEventCore>.Initialize(Unit.ConvertFactor), Object<EntityEventCore>.SetIconColor(Canvas), Object<EntityEventCore>.OnDeserialization(object), Object<EntityEventCore>.CustomGetObjectData(SerializationInfo, StreamingContext), Object<EntityEventCore>.RollbackEvent(), Object<EntityEventCore>.OnDeserializedCore(object), Object<EntityEventCore>.Key, Object<EntityEventCore>.UntypedEventCore, Object<EntityEventCore>.EventCore, Object<EntityEventCore>.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 [BodyHelper.CreateGINFFileV3\_2(IAttributeContainer)](VM.Managed.DAFUL.MeshFree.BodyHelper.md#VM_Managed_DAFUL_MeshFree_BodyHelper_CreateGINFFileV3_2_VM_Managed_IAttributeContainer_), [BodyHelper.CreateGINFFileV3\_2(IAttributeContainer, string)](VM.Managed.DAFUL.MeshFree.BodyHelper.md#VM_Managed_DAFUL_MeshFree_BodyHelper_CreateGINFFileV3_2_VM_Managed_IAttributeContainer_System_String_), [BodyHelper.CreateGINFFileV3\_2(IAttributeContainer, string, VectorBase\[\], uint\[\], VectorBase\[\], uint\[\])](VM.Managed.DAFUL.MeshFree.BodyHelper.md#VM_Managed_DAFUL_MeshFree_BodyHelper_CreateGINFFileV3_2_VM_Managed_IAttributeContainer_System_String_VM_Managed_VectorBase___System_UInt32___VM_Managed_VectorBase___System_UInt32___), [BodyHelper.GenerateMeshInfo(IAttributeContainer, ref MeshFreeMeshType, ref VectorBase\[\], ref uint\[\], ref VectorBase\[\], ref uint\[\], bool)](VM.Managed.DAFUL.MeshFree.BodyHelper.md#VM_Managed_DAFUL_MeshFree_BodyHelper_GenerateMeshInfo_VM_Managed_IAttributeContainer_VM_Managed_MeshFreeMeshType__VM_Managed_VectorBase____System_UInt32____VM_Managed_VectorBase____System_UInt32____System_Boolean_), [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_), [BodyHelper.GetMeshFreeDefaultMaxFacetSize(IAttributeContainer)](VM.Managed.DAFUL.MeshFree.BodyHelper.md#VM_Managed_DAFUL_MeshFree_BodyHelper_GetMeshFreeDefaultMaxFacetSize_VM_Managed_IAttributeContainer_), [BodyHelper.UpdateMeshFreeNodePropertyAndMaxFacetSize(IAttributeContainer)](VM.Managed.DAFUL.MeshFree.BodyHelper.md#VM_Managed_DAFUL_MeshFree_BodyHelper_UpdateMeshFreeNodePropertyAndMaxFacetSize_VM_Managed_IAttributeContainer_) ## Constructors ### RigidBodyElementSingle() Initializes a new instance of the class. ```csharp public RigidBodyElementSingle() ``` ### RigidBodyElementSingle(string) Initializes a new instance of the class. ```csharp public RigidBodyElementSingle(string strName) ``` #### Parameters `strName` [string](https://learn.microsoft.com/dotnet/api/system.string) Name of the STR. ## Properties ### Body Gets the body. ```csharp public IBody Body { get; } ``` #### Property Value IBody ### Center Gets the center position of the object. ```csharp public TMatrix Center { get; } ``` #### Property Value TMatrix ### ConnectableBody Gets the connectable body. ```csharp public ObjectBase ConnectableBody { get; } ``` #### Property Value ObjectBase ### ConnectableFullName Gets the full name of the connectable. ```csharp public string ConnectableFullName { get; } ``` #### Property Value [string](https://learn.microsoft.com/dotnet/api/system.string) ### ConnectableName Gets the name of the connectable. ```csharp public string ConnectableName { get; } ``` #### Property Value [string](https://learn.microsoft.com/dotnet/api/system.string) ### ConnectablePosition Sets the connectable position. ```csharp public Vector ConnectablePosition { set; } ``` #### Property Value Vector ### ConnectablePostfixName Sets the postfix name of the connectable. ```csharp public string ConnectablePostfixName { set; } ``` #### Property Value [string](https://learn.microsoft.com/dotnet/api/system.string) ### HasLayerExplicitly Gets a value indicating whether object has a layer explicitly. ```csharp protected override bool HasLayerExplicitly { get; } ``` #### Property Value [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### Hide Gets or sets a value indicating whether this instance is hide. ```csharp public bool Hide { get; set; } ``` #### Property Value [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### MasterPoint Gets or sets the master point. ```csharp public PointBase MasterPoint { get; set; } ``` #### Property Value PointBase ### ParentType Gets the type of the marker's parent. ```csharp public MarkerParentType ParentType { get; } ``` #### Property Value MarkerParentType ### RBEBaseComponent Gets or sets the rbe base component. ```csharp public IGeometricalComponent RBEBaseComponent { get; set; } ``` #### Property Value IGeometricalComponent ### ReferenceFrameType Gets the type of the marker's reference frame. ```csharp public MarkerReferenceFrameType ReferenceFrameType { get; } ``` #### Property Value MarkerReferenceFrameType ### \_RBEBaseComponent Gets or sets the rbe base component. ```csharp public Linker _RBEBaseComponent { get; set; } ``` #### Property Value Linker<IGeometricalComponent> ## Methods ### Draw(Canvas) Draws the icon. ```csharp public virtual void Draw(Canvas canvas) ``` #### Parameters `canvas` Canvas The canvas has icon information. ### DrawbleCore(ObjectBase) Drawble. ```csharp protected virtual bool DrawbleCore(ObjectBase obj) ``` #### Parameters `obj` ObjectBase The target object. #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if this instance is drawable; otherwise, `false`. ### FindLocal(string) Finds an object that matches a specified name in local. ```csharp public override IObjectBase FindLocal(string strName) ``` #### Parameters `strName` [string](https://learn.microsoft.com/dotnet/api/system.string) Name to search for. #### Returns IObjectBase An object that matches a specified name. ### GetChildListImpl() get child list ```csharp protected virtual IEnumerable GetChildListImpl() ``` #### Returns [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ObjectBase> ### GetConnectorList(List<ObjectBase>) Gets the connector list. ```csharp protected List GetConnectorList(List target) ``` #### Parameters `target` [List](https://learn.microsoft.com/dotnet/api/system.collections.generic.list-1)<ObjectBase> The target. #### Returns [List](https://learn.microsoft.com/dotnet/api/system.collections.generic.list-1)<ObjectBase> ### GetModelNavigatorInformationImpl(XmlDocument, XmlElement, bool) Gets the object information for model navigator \[implementation\]. ```csharp protected override bool GetModelNavigatorInformationImpl(XmlDocument xmlDom, XmlElement xmlEle, bool bHasChild) ``` #### Parameters `xmlDom` [XmlDocument](https://learn.microsoft.com/dotnet/api/system.xml.xmldocument) The XmlDocument for object. `xmlEle` [XmlElement](https://learn.microsoft.com/dotnet/api/system.xml.xmlelement) The XmlElement for object. `bHasChild` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) if set to `true` \[has child\]. #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) `true` if success; otherwise, `false`. ### GetUnnamedObjectName(object) Gets the name of the unnamed object. ```csharp public override string GetUnnamedObjectName(object obUnnamed) ``` #### Parameters `obUnnamed` [object](https://learn.microsoft.com/dotnet/api/system.object) The ob unnamed. #### Returns [string](https://learn.microsoft.com/dotnet/api/system.string) ### Initialize(ConvertFactor) Initializes member through unit convert factor. ```csharp public override void Initialize(Unit.ConvertFactor factor) ``` #### Parameters `factor` Unit.ConvertFactor The unit convert factor. ### IsConnectedConnector() Gets or sets a value indicating whether this instance connected connector or not. ```csharp public bool IsConnectedConnector() ``` #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) ### LinkRequestUpdate(object, LinkEventArgs) Request for update the linked object. ```csharp protected override void LinkRequestUpdate(object objNotifier, LinkEventArgs arg) ``` #### Parameters `objNotifier` [object](https://learn.microsoft.com/dotnet/api/system.object) The linked object. `arg` LinkEventArgs The instance containing the event data. ### OnDeserialization(object) Called when \[deserialization\]. ```csharp protected override void OnDeserialization(object sender) ``` #### Parameters `sender` [object](https://learn.microsoft.com/dotnet/api/system.object) The sender. ### ReDraw() Redraw. ```csharp public void ReDraw() ```