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 # Class Ball

 Last update: 09.03.2026 

<a id="VM_Managed_Symmetric_Constraints_Ball"></a>

Namespace: [VM.Managed.Symmetric.Constraints](VM.Managed.Symmetric.Constraints.md)  
Assembly: VMSymCB.dll

```csharp
public class Ball : Constraint<Ball, PropertyBall>, ISymmetricUpdater

```

#### Inheritance

object ← [Named&lt;Ball&gt;](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Symmetric/VMSymBase/Named.cs) ← [Connector&lt;Ball, PropertyBall&gt;](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Symmetric/VMSymBase/Connector.cs) ← [Constraint&lt;Ball, PropertyBall&gt;](VM.Managed.Symmetric.Constraints.Constraint-2.md) ← [Ball](VM.Managed.Symmetric.Constraints.Ball.md)

#### Implements

ISymmetricUpdater

#### Inherited Members

[Constraint&lt;Ball, PropertyBall&gt;.Update(ObjectBase, ObjectBase, SymmetricType, Plane, Document)](VM.Managed.Symmetric.Constraints.Constraint-2.md#VM_Managed_Symmetric_Constraints_Constraint_2_Update_VM_Managed_ObjectBase_VM_Managed_ObjectBase_VM_Managed_SymmetricType_VM_Plane_VM_Managed_Document_), [Connector&lt;Ball, PropertyBall&gt;.Update(ObjectBase, ObjectBase, SymmetricType, Plane, Document)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Symmetric/VMSymBase/Connector.cs), [Named&lt;Ball&gt;.Update(ObjectBase, ObjectBase, SymmetricType, Plane, Document)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Symmetric/VMSymBase/Named.cs), [Named&lt;Ball&gt;.Initialize(ISymmetricManager)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Symmetric/VMSymBase/Named.cs), [Named&lt;Ball&gt;.FindObject(string, SymmetricType, Plane, Document)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Symmetric/VMSymBase/Named.cs), [Named&lt;Ball&gt;.SymmetricManager](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/ClassicPre/Symmetric/VMSymBase/Named.cs)

#### 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

### <a id="VM_Managed_Symmetric_Constraints_Ball__ctor"></a> Ball()

```csharp
public Ball()

```

## Methods

### <a id="VM_Managed_Symmetric_Constraints_Ball_Update_VM_Managed_ObjectBase_VM_Managed_ObjectBase_VM_Managed_SymmetricType_VM_Plane_VM_Managed_Document_"></a> Update(ObjectBase, ObjectBase, SymmetricType, Plane, Document)

Updates the symmetric objects.

```csharp
public override bool Update(ObjectBase tool, ObjectBase target, SymmetricType sym_type, Plane sym_plane, Document doc)

```

#### Parameters

`tool` ObjectBase

The reference object.

`target` ObjectBase

The target object.

`sym_type` SymmetricType

Specifies type of symmetric.

`sym_plane` Plane

Plane of symmetric.

`doc` Document

#### Returns

bool

`true` if success; otherwise, `false`.