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 # Interface IContactable

 Last update: 16.07.2025 

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

This interface is to represent the connetable object.

```csharp
public interface IContactable : IGeometricalComponent, IEntityRelation, IBodyAnalysisType, IHasBody

```

#### Implements

[IGeometricalComponent](VM.Managed.DAFUL.IGeometricalComponent.md), IEntityRelation, [IBodyAnalysisType](VM.Managed.DAFUL.IBodyAnalysisType.md), IHasBody

#### 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_)

## Properties

### GeometryFullName

Gets the geometry full name

```csharp
string GeometryFullName { get; }

```

#### Property Value

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

### GeometryNameForMultiContact

Gets the name for multiple contact

```csharp
string GeometryNameForMultiContact { get; }

```

#### Property Value

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

### IsActionGeometry

Gets or sets a value indicating whether this instance is action geometry.

```csharp
bool IsActionGeometry { get; set; }

```

#### Property Value

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

### IsBaseGeometry

Gets or sets a value indicating whether this instance is base geometry.

```csharp
bool IsBaseGeometry { get; set; }

```

#### Property Value

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

## Methods

### GetDefaultMaxPenetration(ref double, IReferencable)

Gets the default maximum penetration.

```csharp
bool GetDefaultMaxPenetration(ref double dMaxPenetration, IReferencable reference)

```

#### Parameters

`dMaxPenetration` [double](https://learn.microsoft.com/dotnet/api/system.double)

The d max penetration.

`reference` IReferencable

The reference.

#### Returns

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

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