## On this page # Class SectionGeometryCircular Last update: 16.07.2025 Namespace: [VM.Managed.DAFUL.GearTrain](VM.Managed.DAFUL.GearTrain.md) Assembly: VMDGearTrain.dll The Circular Geometry Section ```csharp public class SectionGeometryCircular : SectionGeometryBase, IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, ILinkContainerEvent, IVerifiable ``` #### Inheritance [object](https://learn.microsoft.com/dotnet/api/system.object) ← ObservableObject ← LinkableBase ← LinkContainer ← [SectionGeometryBase](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md) ← [SectionGeometryCircular](VM.Managed.DAFUL.GearTrain.SectionGeometryCircular.md) #### Implements IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, ILinkContainerEvent, IVerifiable #### Inherited Members [SectionGeometryBase.InitChild()](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_InitChild), [SectionGeometryBase.OnDeserialization(object)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_OnDeserialization_System_Object_), [SectionGeometryBase.GetBuilder(BuilderColor, VectorBase)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_GetBuilder_VM_Managed_CAD_BuilderColor_VM_Managed_VectorBase_), [SectionGeometryBase.SplitSectionInfo(HiddenShaftSetDocument, string, int)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_SplitSectionInfo_VM_Managed_DAFUL_GearTrain_HiddenShaftSetDocument_System_String_System_Int32_), [SectionGeometryBase.GetGeomInfo()](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_GetGeomInfo), [SectionGeometryBase.GetLengthAndHeight(ref double, ref double)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_GetLengthAndHeight_System_Double__System_Double__), [SectionGeometryBase.GetSectionBuilder(double, List<Vector>)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_GetSectionBuilder_System_Double_System_Collections_Generic_List_VM_Managed_Vector__), [SectionGeometryBase.GetSectionPoint(double, List<Vector>, List<Vector>)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_GetSectionPoint_System_Double_System_Collections_Generic_List_VM_Managed_Vector__System_Collections_Generic_List_VM_Managed_Vector__), [SectionGeometryBase.GetNewStartPointWithEccentricity(PointBase, VectorBase)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_GetNewStartPointWithEccentricity_VM_Managed_PointBase_VM_Managed_VectorBase_), [SectionGeometryBase.GetNewStartPointWithEccentricity(VectorBase, VectorBase)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_GetNewStartPointWithEccentricity_VM_Managed_VectorBase_VM_Managed_VectorBase_), [SectionGeometryBase.SamePositionVector(VectorBase, VectorBase)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_SamePositionVector_VM_Managed_VectorBase_VM_Managed_VectorBase_), [SectionGeometryBase.GetBottomAndTopPosition(VectorBase, ref VectorBase, ref VectorBase)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_GetBottomAndTopPosition_VM_Managed_VectorBase_VM_Managed_VectorBase__VM_Managed_VectorBase__), [SectionGeometryBase.GetSectionName(HiddenShaftSetDocument, string, int)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_GetSectionName_VM_Managed_DAFUL_GearTrain_HiddenShaftSetDocument_System_String_System_Int32_), [SectionGeometryBase.GetSectionBuilderCore(double, List<Vector>)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_GetSectionBuilderCore_System_Double_System_Collections_Generic_List_VM_Managed_Vector__), [SectionGeometryBase.InnerCreateParameter()](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_InnerCreateParameter), [SectionGeometryBase.InnerFillParameter(BuilderParamBase, BuilderColor, VectorBase)](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_InnerFillParameter_VM_CAD_Builders_BuilderParamBase_VM_Managed_CAD_BuilderColor_VM_Managed_VectorBase_), [SectionGeometryBase.Length](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_Length), [SectionGeometryBase.Eccentricity](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_Eccentricity), [SectionGeometryBase.TypeOfGeometry](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md#VM_Managed_DAFUL_GearTrain_SectionGeometryBase_TypeOfGeometry), LinkContainer.SetModified(), LinkContainer.raise\_OnUpdating(object, LinkEventArgs), LinkContainer.raise\_OnUpdate(object, LinkEventArgs), LinkContainer.raise\_OnDestroying(object, LinkEventArgs), LinkContainer.raise\_OnDestroy(object, LinkEventArgs), LinkContainer.raise\_OnAdded(object, AddToDocEventArgs), LinkContainer.raise\_OnRemoved(object, RemoveFromDocEventArgs), LinkContainer.GetTargetListForUpdate(), LinkContainer.SkipUpdateObjectImpl(), LinkContainer.Initialize(Unit.ConvertFactor), LinkContainer.SetFlagWhenXMLFile(string, bool), LinkContainer.IsSerializableEvent(Delegate), LinkContainer.CustomGetObjectData(SerializationInfo, StreamingContext), LinkContainer.GetSerializedData(SerializationInfo, StreamingContext), LinkContainer.LinkRequestUpdating(object, LinkEventArgs), LinkContainer.LinkRequestUpdate(object, LinkEventArgs), LinkContainer.LinkRequestDestroying(object, LinkEventArgs), LinkContainer.LinkRequestDestroy(object, LinkEventArgs), LinkContainer.LinkAddedToDocument(object, AddToDocEventArgs), LinkContainer.LinkRemovedFromDocument(object, RemoveFromDocEventArgs), LinkContainer.OnLinkReserved(ILink, object, EventArgs), LinkContainer.CanBeDestroy(object), LinkContainer.DisposeManagedResources(), LinkContainer.SetContainer(IOwned, bool), LinkContainer.OnChildUpdated(object, LinkEventArgs), LinkContainer.OnContainerDestroy(object, LinkEventArgs), LinkContainer.OnDeserialization(object), LinkContainer.Verify(VerifiedResult), LinkContainer.GetCopy(object), LinkContainer.Dispose(bool), LinkContainer.ClearChildInfoBeforeDeserialize, LinkContainer.Container, LinkContainer.Owner, LinkContainer.Document, LinkContainer.ID, LinkContainer.IsChildExternable, LinkContainer.IsExternable, LinkContainer.OnRemoved, LinkContainer.OnAdded, LinkContainer.OnDestroy, LinkContainer.OnDestroying, LinkContainer.OnUpdate, LinkContainer.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 ### SectionGeometryCircular() Initializes a new instance of the class. ```csharp public SectionGeometryCircular() ``` ## Properties ### Radius Gets or sets the radius. ```csharp public ExpressionValueVariable Radius { get; set; } ``` #### Property Value ExpressionValueVariable ### TypeOfGeometry Gets the type of geometry. ```csharp public override SectionGeometryBase.GeometryType TypeOfGeometry { get; } ``` #### Property Value [SectionGeometryBase](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.md).[GeometryType](VM.Managed.DAFUL.GearTrain.SectionGeometryBase.GeometryType.md) ## Methods ### GetBuilder(BuilderColor, VectorBase) Gets the builder. ```csharp public override Builder GetBuilder(BuilderColor color, VectorBase vecOffsetDirection) ``` #### Parameters `color` BuilderColor The color. `vecOffsetDirection` VectorBase The offset direction. #### Returns Builder ### GetGeomInfo() Gets the geom information. ```csharp public override double[] GetGeomInfo() ``` #### Returns [double](https://learn.microsoft.com/dotnet/api/system.double)\[\] ### GetLengthAndHeight(ref double, ref double) Gets the start and end point. ```csharp public override void GetLengthAndHeight(ref double dLength, ref double dHeight) ``` #### Parameters `dLength` [double](https://learn.microsoft.com/dotnet/api/system.double) Length of the d. `dHeight` [double](https://learn.microsoft.com/dotnet/api/system.double) Height of the d. ### GetSectionBuilder(double, List<Vector>) Gets the section builder. ```csharp public override Builder[] GetSectionBuilder(double dSegLen, List lstGearSection) ``` #### Parameters `dSegLen` [double](https://learn.microsoft.com/dotnet/api/system.double) Length of the d seg. `lstGearSection` [List](https://learn.microsoft.com/dotnet/api/system.collections.generic.list-1)<Vector> The LST gear section. #### Returns Builder\[\] ### InitChild() Initializes the child. ```csharp public override void InitChild() ``` ### InnerCreateParameter() ```csharp protected override BuilderParamBase InnerCreateParameter() ``` #### Returns BuilderParamBase ### InnerFillParameter(BuilderParamBase, BuilderColor, VectorBase) ```csharp protected override void InnerFillParameter(BuilderParamBase parameter, BuilderColor color, VectorBase vecOffsetDirection) ``` #### Parameters `parameter` BuilderParamBase `color` BuilderColor `vecOffsetDirection` VectorBase ### SplitSectionInfo(HiddenShaftSetDocument, string, int) Splits the section information. ```csharp public override SectionInfo[] SplitSectionInfo(HiddenShaftSetDocument hiddenDoc, string strName, int nNumber) ``` #### Parameters `hiddenDoc` [HiddenShaftSetDocument](VM.Managed.DAFUL.GearTrain.HiddenShaftSetDocument.md) The hidden document. `strName` [string](https://learn.microsoft.com/dotnet/api/system.string) Name of the string. `nNumber` [int](https://learn.microsoft.com/dotnet/api/system.int32) The n number. #### Returns [SectionInfo](VM.Managed.DAFUL.GearTrain.SectionInfo.md)\[\]