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 # Class RoadFile

 Last update: 09.03.2026 

<a id="VM_Models_Road_RoadFile"></a>

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

```csharp
public class RoadFile

```

#### Inheritance

object ← [RoadFile](VM.Models.Road.RoadFile.md)

#### 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_)

## Properties

### <a id="VM_Models_Road_RoadFile_DefaultUIncrement"></a> DefaultUIncrement

```csharp
public double DefaultUIncrement { get; }

```

#### Property Value

double

### <a id="VM_Models_Road_RoadFile_DefaultVIncrement"></a> DefaultVIncrement

```csharp
public double DefaultVIncrement { get; }

```

#### Property Value

double

### <a id="VM_Models_Road_RoadFile_NumUPoints"></a> NumUPoints

```csharp
public ulong NumUPoints { get; }

```

#### Property Value

ulong

### <a id="VM_Models_Road_RoadFile_NumVPoints"></a> NumVPoints

```csharp
public ulong NumVPoints { get; }

```

#### Property Value

ulong

### <a id="VM_Models_Road_RoadFile_NumberOfNodes"></a> NumberOfNodes

```csharp
public ulong NumberOfNodes { get; }

```

#### Property Value

ulong

### <a id="VM_Models_Road_RoadFile_NumberOfQuadElements"></a> NumberOfQuadElements

```csharp
public ulong NumberOfQuadElements { get; }

```

#### Property Value

ulong

### <a id="VM_Models_Road_RoadFile_NumberOfTriElements"></a> NumberOfTriElements

```csharp
public ulong NumberOfTriElements { get; }

```

#### Property Value

ulong

### <a id="VM_Models_Road_RoadFile_RoadLength"></a> RoadLength

```csharp
public double RoadLength { get; }

```

#### Property Value

double

### <a id="VM_Models_Road_RoadFile_Type"></a> Type

```csharp
public RoadType Type { get; }

```

#### Property Value

[RoadType](VM.Models.Road.RoadType.md)

### <a id="VM_Models_Road_RoadFile_UEnd"></a> UEnd

```csharp
public double UEnd { get; }

```

#### Property Value

double

### <a id="VM_Models_Road_RoadFile_UStart"></a> UStart

```csharp
public double UStart { get; }

```

#### Property Value

double

### <a id="VM_Models_Road_RoadFile_VEnd"></a> VEnd

```csharp
public double VEnd { get; }

```

#### Property Value

double

### <a id="VM_Models_Road_RoadFile_VStart"></a> VStart

```csharp
public double VStart { get; }

```

#### Property Value

double

## Methods

### <a id="VM_Models_Road_RoadFile_Dispose"></a> Dispose()

```csharp
public void Dispose()

```

### <a id="VM_Models_Road_RoadFile_Dispose_System_Boolean_"></a> Dispose(bool)

```csharp
protected virtual void Dispose(bool disposing)

```

#### Parameters

`disposing` bool

### <a id="VM_Models_Road_RoadFile_Finalize"></a> ~RoadFile()

```csharp
protected ~RoadFile()

```

### <a id="VM_Models_Road_RoadFile_GetDefaultUVPointsCount"></a> GetDefaultUVPointsCount()

```csharp
public (ulong U, ulong V) GetDefaultUVPointsCount()

```

#### Returns

(ulong U, ulong V)

### <a id="VM_Models_Road_RoadFile_GetNodeDistanceAndUVByTargetNodeCount_System_UInt64_"></a> GetNodeDistanceAndUVByTargetNodeCount(ulong)

```csharp
public (ulong U, ulong V, double Distance) GetNodeDistanceAndUVByTargetNodeCount(ulong dTargetNodeCount)

```

#### Parameters

`dTargetNodeCount` ulong

#### Returns

(ulong U, ulong V, double Distance)

### <a id="VM_Models_Road_RoadFile_GetRoadMesh_System_Double_System_Boolean_System_Boolean_VM_Models_Road_RoadFile_RoadProgressCalllback_"></a> GetRoadMesh(double, bool, bool, RoadProgressCalllback)

```csharp
public (Vector[] MeshPoints, int[] Connectivities) GetRoadMesh(double dTargetMeshSize = -1, bool bPreferQuadMesh = false, bool bIncludeElementSizeInConnectivity = false, RoadFile.RoadProgressCalllback progressCalllback = null)

```

#### Parameters

`dTargetMeshSize` double

`bPreferQuadMesh` bool

`bIncludeElementSizeInConnectivity` bool

`progressCalllback` [RoadFile](VM.Models.Road.RoadFile.md).[RoadProgressCalllback](VM.Models.Road.RoadFile.RoadProgressCalllback.md)

#### Returns

(Vector\[\] MeshPoints, int\[\] Connectivities)

### <a id="VM_Models_Road_RoadFile_GetRoadMeshPointsAndDeltaZsByTargetElementSize_System_UInt64__System_UInt64__System_Double_VM_Models_Road_RoadFile_RoadProgressCalllback_"></a> GetRoadMeshPointsAndDeltaZsByTargetElementSize(out ulong, out ulong, double, RoadProgressCalllback)

```csharp
public (Vector[] MeshPoints, double[] DeltaZs) GetRoadMeshPointsAndDeltaZsByTargetElementSize(out ulong nU, out ulong nV, double targetDelta = -1, RoadFile.RoadProgressCalllback progressCalllback = null)

```

#### Parameters

`nU` ulong

`nV` ulong

`targetDelta` double

`progressCalllback` [RoadFile](VM.Models.Road.RoadFile.md).[RoadProgressCalllback](VM.Models.Road.RoadFile.RoadProgressCalllback.md)

#### Returns

(Vector\[\] MeshPoints, double\[\] DeltaZs)

### <a id="VM_Models_Road_RoadFile_GetRoadMeshPointsAndDeltaZsByUVCount_System_UInt64__System_UInt64__VM_Models_Road_RoadFile_RoadProgressCalllback_"></a> GetRoadMeshPointsAndDeltaZsByUVCount(ref ulong, ref ulong, RoadProgressCalllback)

```csharp
public (Vector[] MeshPoints, double[] DeltaZs) GetRoadMeshPointsAndDeltaZsByUVCount(ref ulong nU, ref ulong nV, RoadFile.RoadProgressCalllback progressCalllback = null)

```

#### Parameters

`nU` ulong

`nV` ulong

`progressCalllback` [RoadFile](VM.Models.Road.RoadFile.md).[RoadProgressCalllback](VM.Models.Road.RoadFile.RoadProgressCalllback.md)

#### Returns

(Vector\[\] MeshPoints, double\[\] DeltaZs)

### <a id="VM_Models_Road_RoadFile_GetRoadMeshPointsAnsDeltsaZsByTargetNodeCount_System_UInt64__System_UInt64__System_UInt64_VM_Models_Road_RoadFile_RoadProgressCalllback_"></a> GetRoadMeshPointsAnsDeltsaZsByTargetNodeCount(out ulong, out ulong, ulong, RoadProgressCalllback)

```csharp
public (Vector[] MeshPoints, double[] DeltaZs) GetRoadMeshPointsAnsDeltsaZsByTargetNodeCount(out ulong nU, out ulong nV, ulong targetNodeCount = 0, RoadFile.RoadProgressCalllback progressCalllback = null)

```

#### Parameters

`nU` ulong

`nV` ulong

`targetNodeCount` ulong

`progressCalllback` [RoadFile](VM.Models.Road.RoadFile.md).[RoadProgressCalllback](VM.Models.Road.RoadFile.RoadProgressCalllback.md)

#### Returns

(Vector\[\] MeshPoints, double\[\] DeltaZs)

### <a id="VM_Models_Road_RoadFile_GetRoadMeshPointsByTargetElementSize_System_UInt64__System_UInt64__System_Double_VM_Models_Road_RoadFile_RoadProgressCalllback_"></a> GetRoadMeshPointsByTargetElementSize(out ulong, out ulong, double, RoadProgressCalllback)

```csharp
public Vector[] GetRoadMeshPointsByTargetElementSize(out ulong nU, out ulong nV, double targetDelta = -1, RoadFile.RoadProgressCalllback progressCalllback = null)

```

#### Parameters

`nU` ulong

`nV` ulong

`targetDelta` double

`progressCalllback` [RoadFile](VM.Models.Road.RoadFile.md).[RoadProgressCalllback](VM.Models.Road.RoadFile.RoadProgressCalllback.md)

#### Returns

Vector\[\]

### <a id="VM_Models_Road_RoadFile_GetRoadMeshPointsByTargetNodeCount_System_UInt64__System_UInt64__System_UInt64_VM_Models_Road_RoadFile_RoadProgressCalllback_"></a> GetRoadMeshPointsByTargetNodeCount(out ulong, out ulong, ulong, RoadProgressCalllback)

```csharp
public Vector[] GetRoadMeshPointsByTargetNodeCount(out ulong nU, out ulong nV, ulong targetNodeCount = 0, RoadFile.RoadProgressCalllback progressCalllback = null)

```

#### Parameters

`nU` ulong

`nV` ulong

`targetNodeCount` ulong

`progressCalllback` [RoadFile](VM.Models.Road.RoadFile.md).[RoadProgressCalllback](VM.Models.Road.RoadFile.RoadProgressCalllback.md)

#### Returns

Vector\[\]

### <a id="VM_Models_Road_RoadFile_GetRoadMeshPointsByUVCount_System_UInt64__System_UInt64__VM_Models_Road_RoadFile_RoadProgressCalllback_"></a> GetRoadMeshPointsByUVCount(ref ulong, ref ulong, RoadProgressCalllback)

```csharp
public Vector[] GetRoadMeshPointsByUVCount(ref ulong nU, ref ulong nV, RoadFile.RoadProgressCalllback progressCalllback = null)

```

#### Parameters

`nU` ulong

`nV` ulong

`progressCalllback` [RoadFile](VM.Models.Road.RoadFile.md).[RoadProgressCalllback](VM.Models.Road.RoadFile.RoadProgressCalllback.md)

#### Returns

Vector\[\]

### <a id="VM_Models_Road_RoadFile_GetRoadMeshWithDeltaZ_System_Double_System_Boolean_System_Boolean_VM_Models_Road_RoadFile_RoadProgressCalllback_"></a> GetRoadMeshWithDeltaZ(double, bool, bool, RoadProgressCalllback)

```csharp
public (Vector[] MeshPoints, int[] Connectivities, double[] DeltaZs) GetRoadMeshWithDeltaZ(double dTargetMeshSize = -1, bool bPreferQuadMesh = false, bool bIncludeElementSizeInConnectivity = false, RoadFile.RoadProgressCalllback progressCalllback = null)

```

#### Parameters

`dTargetMeshSize` double

`bPreferQuadMesh` bool

`bIncludeElementSizeInConnectivity` bool

`progressCalllback` [RoadFile](VM.Models.Road.RoadFile.md).[RoadProgressCalllback](VM.Models.Road.RoadFile.RoadProgressCalllback.md)

#### Returns

(Vector\[\] MeshPoints, int\[\] Connectivities, double\[\] DeltaZs)

### <a id="VM_Models_Road_RoadFile_GetUVPointsCountByTargetPointDistance_System_Double_"></a> GetUVPointsCountByTargetPointDistance(double)

```csharp
public (ulong U, ulong V) GetUVPointsCountByTargetPointDistance(double targetDistanceBetweenPoints)

```

#### Parameters

`targetDistanceBetweenPoints` double

#### Returns

(ulong U, ulong V)

### <a id="VM_Models_Road_RoadFile_Initialize_VM_Models_Road_RoadFile_RoadMessageCalllback_VM_Models_Road_MessageSeverity_System_Boolean_"></a> Initialize(RoadMessageCalllback, MessageSeverity, bool)

```csharp
public static void Initialize(RoadFile.RoadMessageCalllback callback, MessageSeverity severity, bool bDoNotUseCosinLib = false)

```

#### Parameters

`callback` [RoadFile](VM.Models.Road.RoadFile.md).[RoadMessageCalllback](VM.Models.Road.RoadFile.RoadMessageCalllback.md)

`severity` [MessageSeverity](VM.Models.Road.MessageSeverity.md)

`bDoNotUseCosinLib` bool

### <a id="VM_Models_Road_RoadFile_Open_System_String_System_Double_"></a> Open(string, double)

```csharp
public static RoadFile Open(string pathRoadFile, double dLengthFactor = 1)

```

#### Parameters

`pathRoadFile` string

`dLengthFactor` double

#### Returns

[RoadFile](VM.Models.Road.RoadFile.md)

### <a id="VM_Models_Road_RoadFile_SetCriLibPath_System_String_"></a> SetCriLibPath(string)

```csharp
public static void SetCriLibPath(string pathLibCri)

```

#### Parameters

`pathLibCri` string

### <a id="VM_Models_Road_RoadFile_Uninitialize"></a> Uninitialize()

```csharp
public static void Uninitialize()

```