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 # Class CVCV

 Last update: 16.07.2025 

Namespace: [VM.Managed.DAFUL.Contact](VM.Managed.DAFUL.Contact.md)  
Assembly: VMDCt.dll

This class is to represent the \[curve to cam\] constraint.

```csharp
[CanNotOpenWithNewPreprocessor]
public class CVCV : ContactConstraint<PropertyCVCV>, 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, IReferencable, ITransformable, IConnector, IEntityRelation, IGenerable, IArgument, IReportable, IFlip, IEnableForSimulationScenario

```

#### Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) ← ObservableObject ← LinkableBase ← ObjectBase ← Object&lt;EntityEventCore&gt; ← ContainerObject&lt;EntityEventCore&gt; ← EntityBase ← Entity&lt;PropertyCVCV&gt; ← Connector&lt;PropertyCVCV&gt; ← [ContactConstraint&lt;PropertyCVCV&gt;](VM.Managed.DAFUL.Contact.ContactConstraint-1.md) ← [CVCV](VM.Managed.DAFUL.Contact.CVCV.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, IReferencable, ITransformable, IConnector, IEntityRelation, IGenerable, IArgument, IReportable, IFlip, IEnableForSimulationScenario

#### Inherited Members

[ContactConstraint&lt;PropertyCVCV&gt;.GetModelNavigatorInformationImpl(XmlDocument, XmlElement, bool)](VM.Managed.DAFUL.Contact.ContactConstraint-1.md#VM_Managed_DAFUL_Contact_ContactConstraint_1_GetModelNavigatorInformationImpl_System_Xml_XmlDocument_System_Xml_XmlElement_System_Boolean_), [ContactConstraint&lt;PropertyCVCV&gt;.TargetType](VM.Managed.DAFUL.Contact.ContactConstraint-1.md#VM_Managed_DAFUL_Contact_ContactConstraint_1_TargetType), [ContactConstraint&lt;PropertyCVCV&gt;.Use](VM.Managed.DAFUL.Contact.ContactConstraint-1.md#VM_Managed_DAFUL_Contact_ContactConstraint_1_Use), Connector&lt;PropertyCVCV&gt;.Initialize(Unit.ConvertFactor), Connector&lt;PropertyCVCV&gt;.GetTargetListForUpdate(), Connector&lt;PropertyCVCV&gt;.Verify(VerifiedResult), Connector&lt;PropertyCVCV&gt;.LinkRequestUpdate(object, LinkEventArgs), Connector&lt;PropertyCVCV&gt;.GetModelNavigatorInformationImpl(XmlDocument, XmlElement, bool), Connector&lt;PropertyCVCV&gt;.Draw(Canvas), Connector&lt;PropertyCVCV&gt;.ReDraw(), Connector&lt;PropertyCVCV&gt;.FindLocal(string), Connector&lt;PropertyCVCV&gt;.Instantiate(Reference, Canvas), Connector&lt;PropertyCVCV&gt;.MakeReference(LinkedList&lt;Reference&gt;), Connector&lt;PropertyCVCV&gt;.MakeReferenceImpl(LinkedList&lt;Reference&gt;), Connector&lt;PropertyCVCV&gt;.GetLayerImpl(), Connector&lt;PropertyCVCV&gt;.SetLayerImpl(Layer), Connector&lt;PropertyCVCV&gt;.SwitchImpl(), Connector&lt;PropertyCVCV&gt;.BaseMarker, Connector&lt;PropertyCVCV&gt;.ActionMarker, Connector&lt;PropertyCVCV&gt;.ConnectorReferenceMarker, Connector&lt;PropertyCVCV&gt;.PreventDuplicatedRBE, Connector&lt;PropertyCVCV&gt;.Generable, Connector&lt;PropertyCVCV&gt;.HasLayerExplicitly, Connector&lt;PropertyCVCV&gt;.Hide, Connector&lt;PropertyCVCV&gt;.Referencable, Connector&lt;PropertyCVCV&gt;.Visible, Connector&lt;PropertyCVCV&gt;.Layer, Connector&lt;PropertyCVCV&gt;.ReferenceType, Connector&lt;PropertyCVCV&gt;.ArgumentType, Connector&lt;PropertyCVCV&gt;.CanWriteToOutFileImpl, Connector&lt;PropertyCVCV&gt;.ReportTypeImpl, Connector&lt;PropertyCVCV&gt;.CanSwitchImpl, Entity&lt;PropertyCVCV&gt;.Initialize(Unit.ConvertFactor), Entity&lt;PropertyCVCV&gt;.GetUnnamedObjectName(object), Entity&lt;PropertyCVCV&gt;.FindLocal(string), Entity&lt;PropertyCVCV&gt;.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&lt;EntityEventCore&gt;.Find(string), ContainerObject&lt;EntityEventCore&gt;.FindLocal(string), ContainerObject&lt;EntityEventCore&gt;.GetUnnamedObjectName(object), ContainerObject&lt;EntityEventCore&gt;.GetNewEntityName(string), ContainerObject&lt;EntityEventCore&gt;.GetNewEntityName(string, bool, int), ContainerObject&lt;EntityEventCore&gt;.GetNewEntityName(string, bool, int, int), Object&lt;EntityEventCore&gt;.GetKey(), Object&lt;EntityEventCore&gt;.Initialize(Unit.ConvertFactor), Object&lt;EntityEventCore&gt;.SetIconColor(Canvas), Object&lt;EntityEventCore&gt;.OnDeserialization(object), Object&lt;EntityEventCore&gt;.CustomGetObjectData(SerializationInfo, StreamingContext), Object&lt;EntityEventCore&gt;.RollbackEvent(), Object&lt;EntityEventCore&gt;.OnDeserializedCore(object), Object&lt;EntityEventCore&gt;.Key, Object&lt;EntityEventCore&gt;.UntypedEventCore, Object&lt;EntityEventCore&gt;.EventCore, Object&lt;EntityEventCore&gt;.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&lt;ObjectBase&gt;), ObjectBase.ResetInvalidEntity(), ObjectBase.OnDeserialization(object), ObjectBase.IsSerializableEvent(Delegate), ObjectBase.CustomGetObjectData(SerializationInfo, StreamingContext), ObjectBase.CheckAndUpdateLink(HashSet&lt;ObjectBase&gt;), 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&lt;T&gt;(T\[\], T\[\]), ObjectBase.IsEqualList(List&lt;double&gt;, List&lt;double&gt;), 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&lt;T&gt;(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_)

## Constructors

### CVCV()

Initializes a new instance of the  class.

```csharp
public CVCV()

```

### CVCV(string)

Initializes a new instance of the  class.

```csharp
public CVCV(string strName)

```

#### Parameters

`strName` [string](https://learn.microsoft.com/dotnet/api/system.string)

Name of the \[curve to cam\] contact.

## Properties

### ActionGeometry

Gets or sets the action geometry.

```csharp
public ContactGeom2D ActionGeometry { get; set; }

```

#### Property Value

[ContactGeom2D](VM.Managed.DAFUL.Contact.ContactGeom2D.md)

### BaseGeometry

Gets or sets the base geometry.

```csharp
public ContactGeom2D BaseGeometry { get; set; }

```

#### Property Value

[ContactGeom2D](VM.Managed.DAFUL.Contact.ContactGeom2D.md)

### ReportTypeImpl

Gets the report type.

```csharp
protected override IReportable.ReportEntityType ReportTypeImpl { get; }

```

#### Property Value

IReportable.ReportEntityType

### TargetType

Gets the type of the target.

```csharp
public override string TargetType { get; }

```

#### Property Value

[string](https://learn.microsoft.com/dotnet/api/system.string)

### Use

Gets a value indicating whether use this instance.

```csharp
public override bool Use { get; }

```

#### Property Value

[bool](https://learn.microsoft.com/dotnet/api/system.boolean)

## Methods

### Draw(Canvas)

Draws the icon.

```csharp
public override void Draw(Canvas canvas)

```

#### Parameters

`canvas` Canvas

The canvas has icon information.

### 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.

### 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`.

### Initialize(ConvertFactor)

Initializes the specified factor.

```csharp
public override void Initialize(Unit.ConvertFactor factor)

```

#### Parameters

`factor` Unit.ConvertFactor

The factor.

### SwitchImpl()

```csharp
protected override void SwitchImpl()

```