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 # Class Leaf

 Last update: 09.03.2026 

<a id="VM_Models_Pre_Force_Leaf"></a>

Namespace: [VM.Models.Pre.Force](VM.Models.Pre.Force.md)  
Assembly: VM.Models.Pre.Force.dll

This class is to represent the Leaf.

```csharp
public class Leaf : LinkContainer, IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, ILinkContainerEvent, IVerifiable

```

#### Inheritance

object ← ObservableObject ← [LinkableBase](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Pre/Data/VM.Models.Pre/Models/LinkableBase.cs) ← LinkContainer ← [Leaf](VM.Models.Pre.Force.Leaf.md)

#### Implements

IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, ILinkContainerEvent, IVerifiable

#### Inherited Members

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)](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Pre/Data/VM.Models.Pre/Models/LinkableBase.cs), 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

### <a id="VM_Models_Pre_Force_Leaf__ctor"></a> Leaf()

Initializes a new instance of the  class.

```csharp
public Leaf()

```

## Properties

### <a id="VM_Models_Pre_Force_Leaf_ContactStiffness"></a> ContactStiffness

Gets or sets the contact stiffness.

```csharp
public ExpressionValueVariable ContactStiffness { get; set; }

```

#### Property Value

[ExpressionValueVariable](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Pre/Data/VM.Models.Pre/Models/ExpressionValueVariable.cs)

### <a id="VM_Models_Pre_Force_Leaf_ContactStiffnessScale"></a> ContactStiffnessScale

Gets or sets the contact stiffness scale.

```csharp
public ExpressionValueVariable ContactStiffnessScale { get; set; }

```

#### Property Value

[ExpressionValueVariable](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Pre/Data/VM.Models.Pre/Models/ExpressionValueVariable.cs)

### <a id="VM_Models_Pre_Force_Leaf_DampingCoefficient"></a> DampingCoefficient

Gets or sets the damping coefficient.

```csharp
public ExpressionValueVariable DampingCoefficient { get; set; }

```

#### Property Value

[ExpressionValueVariable](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Pre/Data/VM.Models.Pre/Models/ExpressionValueVariable.cs)

### <a id="VM_Models_Pre_Force_Leaf_FrontContactPointCount"></a> FrontContactPointCount

Gets or sets the front contact point count.

```csharp
public int FrontContactPointCount { get; set; }

```

#### Property Value

int

### <a id="VM_Models_Pre_Force_Leaf_FrontElementCount"></a> FrontElementCount

Gets or sets the front element count.

```csharp
public int FrontElementCount { get; set; }

```

#### Property Value

int

### <a id="VM_Models_Pre_Force_Leaf_FrontLength"></a> FrontLength

Gets or sets the front length.

```csharp
public double FrontLength { get; set; }

```

#### Property Value

double

### <a id="VM_Models_Pre_Force_Leaf_LinkMaterial"></a> LinkMaterial

Gets or sets the material.

```csharp
public Linker<IMaterial> LinkMaterial { get; set; }

```

#### Property Value

Linker&lt;IMaterial&gt;

### <a id="VM_Models_Pre_Force_Leaf_Material"></a> Material

Gets or sets the material.

```csharp
public IMaterial Material { get; set; }

```

#### Property Value

IMaterial

### <a id="VM_Models_Pre_Force_Leaf_MaterialName"></a> MaterialName

Gets the material name.

```csharp
public string MaterialName { get; }

```

#### Property Value

string

### <a id="VM_Models_Pre_Force_Leaf_OffsetZ"></a> OffsetZ

Gets or sets the offset Z.

```csharp
public ExpressionValueVariable OffsetZ { get; set; }

```

#### Property Value

[ExpressionValueVariable](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Pre/Data/VM.Models.Pre/Models/ExpressionValueVariable.cs)

### <a id="VM_Models_Pre_Force_Leaf_Profiles"></a> Profiles

Gets or sets the profiles.

```csharp
public LeafSpringProfile[] Profiles { get; set; }

```

#### Property Value

[LeafSpringProfile](VM.Models.Pre.Force.LeafSpringProfile.md)\[\]

### <a id="VM_Models_Pre_Force_Leaf_RearContactPointCount"></a> RearContactPointCount

Gets or sets the rear contact point count.

```csharp
public int RearContactPointCount { get; set; }

```

#### Property Value

int

### <a id="VM_Models_Pre_Force_Leaf_RearElementCount"></a> RearElementCount

Gets or sets the rear element count.

```csharp
public int RearElementCount { get; set; }

```

#### Property Value

int

### <a id="VM_Models_Pre_Force_Leaf_RearLength"></a> RearLength

Gets or sets the rear length.

```csharp
public double RearLength { get; set; }

```

#### Property Value

double

### <a id="VM_Models_Pre_Force_Leaf_Width"></a> Width

Gets or sets the width.

```csharp
public ExpressionValueVariable Width { get; set; }

```

#### Property Value

[ExpressionValueVariable](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Pre/Data/VM.Models.Pre/Models/ExpressionValueVariable.cs)

## Methods

### <a id="VM_Models_Pre_Force_Leaf_GetLeafInfo"></a> GetLeafInfo()

Convert to  from current .

```csharp
public LeafInfo GetLeafInfo()

```

#### Returns

LeafInfo

The LeafInfo instance.

### <a id="VM_Models_Pre_Force_Leaf_OnDeserialization_System_Object_"></a> OnDeserialization(object)

Called when \[deserialization\].

```csharp
protected override void OnDeserialization(object sender)

```

#### Parameters

`sender` object

The sender.

### <a id="VM_Models_Pre_Force_Leaf_RaisePropertyChanged_System_String_"></a> RaisePropertyChanged(string)

```csharp
public override void RaisePropertyChanged(string propertyName)

```

#### Parameters

`propertyName` string