## On this page

  

 

 # Class DFMFReader

 Last update: 16.07.2025 

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

```csharp
public abstract class DFMFReader : IDFMFReader

```

#### Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) ← [DFMFReader](VM.Models.FE.Utilities.DFMFReader.md)

#### Derived

[DFMFManagedReader](VM.Models.FE.Utilities.DFMFManagedReader.md)

#### Implements

[IDFMFReader](VM.Models.FE.Utilities.IDFMFReader.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<T>(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_)

## Constructors

### DFMFReader()

```csharp
protected DFMFReader()

```

## Fields

### V1Version

```csharp
protected const int V1Version = 2010011432

```

#### Field Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

## Properties

### AddedNodesForRBE

```csharp
public ReadOnlyCollection<Vector> AddedNodesForRBE { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;Vector&gt;

### ArrudaBoyceMaterials

```csharp
public ReadOnlyCollection<MaterialAB> ArrudaBoyceMaterials { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[MaterialAB](VM.Models.FE.Utilities.MaterialAB.md)&gt;

### AvailableAsNodal

```csharp
public bool AvailableAsNodal { get; protected set; }

```

#### Property Value

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

### Beam2Elements

```csharp
public ReadOnlyCollection<FEElement> Beam2Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### BeamLProperties

```csharp
public ReadOnlyCollection<FEPropertyBeamL> BeamLProperties { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEPropertyBeamL](VM.Models.FE.Utilities.FEPropertyBeamL.md)&gt;

### BeamProperties

```csharp
public ReadOnlyCollection<FEPropertyBeam> BeamProperties { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEPropertyBeam](VM.Models.FE.Utilities.FEPropertyBeam.md)&gt;

### EdgeSets

```csharp
public ReadOnlyCollection<NamedSelection> EdgeSets { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[NamedSelection](VM.Models.FE.Utilities.NamedSelection.md)&gt;

### FactorForce

```csharp
public double FactorForce { get; protected set; }

```

#### Property Value

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

### FactorLength

```csharp
public double FactorLength { get; protected set; }

```

#### Property Value

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

### FactorMass

```csharp
public double FactorMass { get; protected set; }

```

#### Property Value

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

### FactorScale

```csharp
public double FactorScale { get; protected set; }

```

#### Property Value

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

### FactorTime

```csharp
public double FactorTime { get; protected set; }

```

#### Property Value

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

### FilePath

```csharp
public string FilePath { get; protected set; }

```

#### Property Value

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

### ISOMaterials

```csharp
public ReadOnlyCollection<MaterialISO> ISOMaterials { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[MaterialISO](VM.Models.FE.Utilities.MaterialISO.md)&gt;

### InterfacePoints

```csharp
public ReadOnlyCollection<Vector> InterfacePoints { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;Vector&gt;

### InvariantFilePosition

```csharp
public long InvariantFilePosition { get; protected set; }

```

#### Property Value

[long](https://learn.microsoft.com/dotnet/api/system.int64)

### Level

```csharp
public uint Level { get; protected set; }

```

#### Property Value

[uint](https://learn.microsoft.com/dotnet/api/system.uint32)

### MarkerPositions

```csharp
public ReadOnlyCollection<Vector> MarkerPositions { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;Vector&gt;

### Mass

```csharp
public double Mass { get; protected set; }

```

#### Property Value

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

### MassCenter

```csharp
public Vector MassCenter { get; protected set; }

```

#### Property Value

Vector

### MassInfoForOldVerArray

```csharp
public ReadOnlyCollection<MassInfoForOldVer> MassInfoForOldVerArray { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[MassInfoForOldVer](VM.Models.FE.Utilities.MassInfoForOldVer.md)&gt;

### MasterPoints

```csharp
public ReadOnlyCollection<uint> MasterPoints { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[uint](https://learn.microsoft.com/dotnet/api/system.uint32)&gt;

### ModalType

```csharp
public DFMFType ModalType { get; protected set; }

```

#### Property Value

[DFMFType](VM.Models.FE.Utilities.DFMFType.md)

### Modes

```csharp
public ReadOnlyCollection<Mode> Modes { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[Mode](VM.Models.FE.Utilities.Mode.md)&gt;

### MomentOfInertia

```csharp
public ReadOnlyCollection<double> MomentOfInertia { get; protected set; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[double](https://learn.microsoft.com/dotnet/api/system.double)&gt;

### MooneyRivlinMaterials

```csharp
public ReadOnlyCollection<MaterialMR> MooneyRivlinMaterials { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[MaterialMR](VM.Models.FE.Utilities.MaterialMR.md)&gt;

### NBodies

```csharp
public ReadOnlyCollection<NBody> NBodies { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[NBody](VM.Models.FE.Utilities.NBody.md)&gt;

### NeoHookeanMaterials

```csharp
public ReadOnlyCollection<MaterialNH> NeoHookeanMaterials { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[MaterialNH](VM.Models.FE.Utilities.MaterialNH.md)&gt;

### NodePositions

```csharp
public ReadOnlyCollection<Vector> NodePositions { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;Vector&gt;

### NumberOfDummyNode

```csharp
public int NumberOfDummyNode { get; protected set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### NumberOfInterfacePoints

```csharp
public int NumberOfInterfacePoints { get; protected set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### NumberOfMarkerPositions

```csharp
public int NumberOfMarkerPositions { get; protected set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### NumberOfMassInfosForOldVersion

```csharp
public int NumberOfMassInfosForOldVersion { get; protected set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### NumberOfMasterPoints

```csharp
public int NumberOfMasterPoints { get; protected set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### NumberOfModes

```csharp
public int NumberOfModes { get; protected set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### NumberOfNodes

```csharp
public int NumberOfNodes { get; protected set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### NumberOfTetraConnectivities

```csharp
public int NumberOfTetraConnectivities { get; protected set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### NumberOfTriaConnectivities

```csharp
public int NumberOfTriaConnectivities { get; protected set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### ORTHOMaterials

```csharp
public ReadOnlyCollection<MaterialORTHO> ORTHOMaterials { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[MaterialORTHO](VM.Models.FE.Utilities.MaterialORTHO.md)&gt;

### OgdenMaterials

```csharp
public ReadOnlyCollection<MaterialOG> OgdenMaterials { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[MaterialOG](VM.Models.FE.Utilities.MaterialOG.md)&gt;

### PatchSets

```csharp
public ReadOnlyCollection<NamedSelection> PatchSets { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[NamedSelection](VM.Models.FE.Utilities.NamedSelection.md)&gt;

### RBE2s

```csharp
public ReadOnlyCollection<FEConstraintRBE> RBE2s { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEConstraintRBE](VM.Models.FE.Utilities.FEConstraintRBE.md)&gt;

### RBE3s

```csharp
public ReadOnlyCollection<FEConstraintRBE> RBE3s { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEConstraintRBE](VM.Models.FE.Utilities.FEConstraintRBE.md)&gt;

### Shell3Elements

```csharp
public ReadOnlyCollection<FEElement> Shell3Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### Shell4Elements

```csharp
public ReadOnlyCollection<FEElement> Shell4Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### Shell6Elements

```csharp
public ReadOnlyCollection<FEElement> Shell6Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### Shell8Elements

```csharp
public ReadOnlyCollection<FEElement> Shell8Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### ShellProperties

```csharp
public ReadOnlyCollection<FEPropertyShell> ShellProperties { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEPropertyShell](VM.Models.FE.Utilities.FEPropertyShell.md)&gt;

### Solid10Elements

```csharp
public ReadOnlyCollection<FEElement> Solid10Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### Solid13Elements

```csharp
public ReadOnlyCollection<FEElement> Solid13Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### Solid15Elements

```csharp
public ReadOnlyCollection<FEElement> Solid15Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### Solid20Elements

```csharp
public ReadOnlyCollection<FEElement> Solid20Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### Solid4Elements

```csharp
public ReadOnlyCollection<FEElement> Solid4Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### Solid5Elements

```csharp
public ReadOnlyCollection<FEElement> Solid5Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### Solid6Elements

```csharp
public ReadOnlyCollection<FEElement> Solid6Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### Solid8Elements

```csharp
public ReadOnlyCollection<FEElement> Solid8Elements { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEElement](VM.Models.FE.Utilities.FEElement.md)&gt;

### SolidProperties

```csharp
public ReadOnlyCollection<FEPropertySolid> SolidProperties { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEPropertySolid](VM.Models.FE.Utilities.FEPropertySolid.md)&gt;

### TetraConnectivities

```csharp
public ReadOnlyCollection<int> TetraConnectivities { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[int](https://learn.microsoft.com/dotnet/api/system.int32)&gt;

### Ties

```csharp
public ReadOnlyCollection<FEConstraintTie> Ties { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[FEConstraintTie](VM.Models.FE.Utilities.FEConstraintTie.md)&gt;

### TotalNodesForModal

```csharp
public int TotalNodesForModal { get; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### TriaConnectivities

```csharp
public ReadOnlyCollection<int> TriaConnectivities { get; }

```

#### Property Value

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[int](https://learn.microsoft.com/dotnet/api/system.int32)&gt;

### UnitForce

```csharp
public double UnitForce { get; protected set; }

```

#### Property Value

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

### UnitLength

```csharp
public double UnitLength { get; protected set; }

```

#### Property Value

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

### UnitMass

```csharp
public double UnitMass { get; protected set; }

```

#### Property Value

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

### UnitTime

```csharp
public double UnitTime { get; protected set; }

```

#### Property Value

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

### Version

```csharp
public uint Version { get; protected set; }

```

#### Property Value

[uint](https://learn.microsoft.com/dotnet/api/system.uint32)

## Methods

### CalcUnitFactor(Unit)

```csharp
protected void CalcUnitFactor(Unit unit)

```

#### Parameters

`unit` Unit

### Create(string, Unit, bool)

```csharp
public static IDFMFReader Create(string path, Unit unit, bool readAutomatically = true)

```

#### Parameters

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

`unit` Unit

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

#### Returns

[IDFMFReader](VM.Models.FE.Utilities.IDFMFReader.md)

### Dispose(bool)

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

```

#### Parameters

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

### DisposeManagedResource()

```csharp
protected virtual void DisposeManagedResource()

```

### DisposeNativeResources()

```csharp
protected virtual void DisposeNativeResources()

```

### EqualsPatch(FEPatchInfo\[\], FEPatchInfo\[\])

```csharp
public bool EqualsPatch(FEPatchInfo[] infoTarget, FEPatchInfo[] infoTool)

```

#### Parameters

`infoTarget` [FEPatchInfo](VM.Models.FE.Utilities.FEPatchInfo.md)\[\]

`infoTool` [FEPatchInfo](VM.Models.FE.Utilities.FEPatchInfo.md)\[\]

#### Returns

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

### ~DFMFReader()

```csharp
protected ~DFMFReader()

```

### GetMarkerInformation(Vector, int, out Vector, out Vector)

```csharp
public bool GetMarkerInformation(Vector position, int modeSequence, out Vector vecTrans, out Vector vecRot)

```

#### Parameters

`position` Vector

`modeSequence` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`vecTrans` Vector

`vecRot` Vector

#### Returns

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

### GetModeInterPoint(Vector, int, out Vector, out Vector)

```csharp
public bool GetModeInterPoint(Vector position, int modeSequence, out Vector vecTransMode, out Vector vecRotMode)

```

#### Parameters

`position` Vector

`modeSequence` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`vecTransMode` Vector

`vecRotMode` Vector

#### Returns

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

### GetMultipleShapes(ModeMeta, ICollection&lt;int&gt;, int, double, out Vector\[\])

```csharp
protected abstract void GetMultipleShapes(DFMFReader.ModeMeta rotationalShape, ICollection<int> colModeSeq, int nodeSeq, double v, out Vector[] vecModes)

```

#### Parameters

`rotationalShape` [DFMFReader](VM.Models.FE.Utilities.DFMFReader.md).[ModeMeta](VM.Models.FE.Utilities.DFMFReader.ModeMeta.md)

`colModeSeq` [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)&lt;[int](https://learn.microsoft.com/dotnet/api/system.int32)&gt;

`nodeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

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

`vecModes` Vector\[\]

### GetMultipleStress(ModeMeta, ICollection&lt;int&gt;, int, double, out ICollection&lt;double\[\]&gt;)

```csharp
protected abstract void GetMultipleStress(DFMFReader.ModeMeta meta, ICollection<int> colModeSeq, int nodeSeq, double factor, out ICollection<double[]> stress)

```

#### Parameters

`meta` [DFMFReader](VM.Models.FE.Utilities.DFMFReader.md).[ModeMeta](VM.Models.FE.Utilities.DFMFReader.ModeMeta.md)

`colModeSeq` [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)&lt;[int](https://learn.microsoft.com/dotnet/api/system.int32)&gt;

`nodeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

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

`stress` [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)&lt;[double](https://learn.microsoft.com/dotnet/api/system.double)\[\]&gt;

### GetPointInformation(ICollection&lt;Vector&gt;, ModeMeta, Vector, int, out Vector, out Vector)

```csharp
protected abstract bool GetPointInformation(ICollection<Vector> points, DFMFReader.ModeMeta meta, Vector position, int modeSequence, out Vector vecTra, out Vector vecRot)

```

#### Parameters

`points` [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)&lt;Vector&gt;

`meta` [DFMFReader](VM.Models.FE.Utilities.DFMFReader.md).[ModeMeta](VM.Models.FE.Utilities.DFMFReader.ModeMeta.md)

`position` Vector

`modeSequence` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`vecTra` Vector

`vecRot` Vector

#### Returns

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

### GetPointInformationImpl(ICollection&lt;Vector&gt;, ModeMeta, Vector, int, out Vector, out Vector, Func&lt;int, (Vector, Vector)&gt;)

```csharp
protected bool GetPointInformationImpl(ICollection<Vector> points, DFMFReader.ModeMeta meta, Vector position, int modeSequence, out Vector vecTra, out Vector vecRot, Func<int, (Vector, Vector)> functionToRead)

```

#### Parameters

`points` [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)&lt;Vector&gt;

`meta` [DFMFReader](VM.Models.FE.Utilities.DFMFReader.md).[ModeMeta](VM.Models.FE.Utilities.DFMFReader.ModeMeta.md)

`position` Vector

`modeSequence` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`vecTra` Vector

`vecRot` Vector

`functionToRead` [Func](https://learn.microsoft.com/dotnet/api/system.func-2)&lt;[int](https://learn.microsoft.com/dotnet/api/system.int32), (Vector, Vector)&gt;

#### Returns

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

### GetRotationalShape(int, int, out Vector)

```csharp
public void GetRotationalShape(int nModeSeq, int nNodeSeq, out Vector vecMode)

```

#### Parameters

`nModeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`nNodeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`vecMode` Vector

### GetRotationalShape(ICollection&lt;int&gt;, int, out Vector\[\])

```csharp
public void GetRotationalShape(ICollection<int> colModeSeq, int nNodeSeq, out Vector[] arVecMode)

```

#### Parameters

`colModeSeq` [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)&lt;[int](https://learn.microsoft.com/dotnet/api/system.int32)&gt;

`nNodeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`arVecMode` Vector\[\]

### GetSingleShape(ModeMeta, int, int, double, out Vector)

```csharp
protected abstract void GetSingleShape(DFMFReader.ModeMeta meta, int modeSeq, int nodeSeq, double factor, out Vector mode)

```

#### Parameters

`meta` [DFMFReader](VM.Models.FE.Utilities.DFMFReader.md).[ModeMeta](VM.Models.FE.Utilities.DFMFReader.ModeMeta.md)

`modeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`nodeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

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

`mode` Vector

### GetSingleStress(ModeMeta, int, int, double, out double\[\])

```csharp
protected abstract void GetSingleStress(DFMFReader.ModeMeta meta, int modeSeq, int nodeSeq, double factor, out double[] stress)

```

#### Parameters

`meta` [DFMFReader](VM.Models.FE.Utilities.DFMFReader.md).[ModeMeta](VM.Models.FE.Utilities.DFMFReader.ModeMeta.md)

`modeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`nodeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

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

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

### GetStressShape(int, int, out double\[\])

```csharp
public void GetStressShape(int modeSeq, int nodeSeq, out double[] stress)

```

#### Parameters

`modeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`nodeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

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

### GetStressShape(ICollection&lt;int&gt;, int, out ICollection&lt;double\[\]&gt;)

```csharp
public void GetStressShape(ICollection<int> colModeSeq, int nodeSeq, out ICollection<double[]> stress)

```

#### Parameters

`colModeSeq` [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)&lt;[int](https://learn.microsoft.com/dotnet/api/system.int32)&gt;

`nodeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`stress` [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)&lt;[double](https://learn.microsoft.com/dotnet/api/system.double)\[\]&gt;

### GetTranslationalShape(int, int, out Vector)

```csharp
public void GetTranslationalShape(int nModeSeq, int nNodeSeq, out Vector vecMode)

```

#### Parameters

`nModeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`nNodeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`vecMode` Vector

### GetTranslationalShape(ICollection&lt;int&gt;, int, out Vector\[\])

```csharp
public void GetTranslationalShape(ICollection<int> colModeSeq, int nNodeSeq, out Vector[] arVecMode)

```

#### Parameters

`colModeSeq` [ICollection](https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1)&lt;[int](https://learn.microsoft.com/dotnet/api/system.int32)&gt;

`nNodeSeq` [int](https://learn.microsoft.com/dotnet/api/system.int32)

`arVecMode` Vector\[\]

### GetUnusedModeIndexes()

```csharp
public ReadOnlyCollection<int> GetUnusedModeIndexes()

```

#### Returns

[ReadOnlyCollection](https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.readonlycollection-1)&lt;[int](https://learn.microsoft.com/dotnet/api/system.int32)&gt;

### ImportImpl(string, Unit)

```csharp
protected abstract void ImportImpl(string strModeFileName, Unit unit)

```

#### Parameters

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

`unit` Unit

### ReadConstraintInformation()

```csharp
protected abstract void ReadConstraintInformation()

```

### ReadInterfacePoints()

```csharp
protected abstract void ReadInterfacePoints()

```

### ReadMarkerPositions()

```csharp
protected abstract void ReadMarkerPositions()

```

### ReadMassInfoForOldVer()

```csharp
protected abstract void ReadMassInfoForOldVer()

```

### ReadMasterPoints()

```csharp
protected abstract void ReadMasterPoints()

```

### ReadMaterialInformation()

```csharp
protected abstract void ReadMaterialInformation()

```

### ReadModes()

```csharp
protected abstract void ReadModes()

```

### ReadNBodyInformations()

```csharp
protected abstract void ReadNBodyInformations()

```

### ReadNamedSelectionFromConstraintInformation()

```csharp
protected void ReadNamedSelectionFromConstraintInformation()

```

### ReadNamedSelectionInformation()

```csharp
protected abstract void ReadNamedSelectionInformation()

```

### ReadPropertyInformation()

```csharp
protected abstract void ReadPropertyInformation()

```

### SetConstraintInformation(FEConstraintRBE\[\], FEConstraintRBE\[\], FEConstraintTie\[\])

```csharp
protected void SetConstraintInformation(FEConstraintRBE[] rbe2s, FEConstraintRBE[] rbe3s, FEConstraintTie[] ties)

```

#### Parameters

`rbe2s` [FEConstraintRBE](VM.Models.FE.Utilities.FEConstraintRBE.md)\[\]

`rbe3s` [FEConstraintRBE](VM.Models.FE.Utilities.FEConstraintRBE.md)\[\]

`ties` [FEConstraintTie](VM.Models.FE.Utilities.FEConstraintTie.md)\[\]

### SetInterfacePoints(Vector\[\])

```csharp
protected void SetInterfacePoints(Vector[] points)

```

#### Parameters

`points` Vector\[\]

### SetMarkerPositions(Vector\[\])

```csharp
protected void SetMarkerPositions(Vector[] points)

```

#### Parameters

`points` Vector\[\]

### SetMassInfosForOldVer(MassInfoForOldVer\[\])

```csharp
protected void SetMassInfosForOldVer(MassInfoForOldVer[] infos)

```

#### Parameters

`infos` [MassInfoForOldVer](VM.Models.FE.Utilities.MassInfoForOldVer.md)\[\]

### SetMasterPoints(uint\[\])

```csharp
protected void SetMasterPoints(uint[] points)

```

#### Parameters

`points` [uint](https://learn.microsoft.com/dotnet/api/system.uint32)\[\]

### SetMaterialInformation(MaterialISO\[\], MaterialORTHO\[\], MaterialAB\[\], MaterialNH\[\], MaterialMR\[\], MaterialOG\[\])

```csharp
protected void SetMaterialInformation(MaterialISO[] isoMaterials, MaterialORTHO[] orthoMaterials, MaterialAB[] arrudaboyceMaterials, MaterialNH[] neohookeanMaterials, MaterialMR[] mooneyrivlinMaterials, MaterialOG[] ogdenMaterials)

```

#### Parameters

`isoMaterials` [MaterialISO](VM.Models.FE.Utilities.MaterialISO.md)\[\]

`orthoMaterials` [MaterialORTHO](VM.Models.FE.Utilities.MaterialORTHO.md)\[\]

`arrudaboyceMaterials` [MaterialAB](VM.Models.FE.Utilities.MaterialAB.md)\[\]

`neohookeanMaterials` [MaterialNH](VM.Models.FE.Utilities.MaterialNH.md)\[\]

`mooneyrivlinMaterials` [MaterialMR](VM.Models.FE.Utilities.MaterialMR.md)\[\]

`ogdenMaterials` [MaterialOG](VM.Models.FE.Utilities.MaterialOG.md)\[\]

### SetModes(Mode\[\])

```csharp
protected void SetModes(Mode[] modes)

```

#### Parameters

`modes` [Mode](VM.Models.FE.Utilities.Mode.md)\[\]

### SetNBodyInformations(Vector\[\], int\[\], int\[\])

```csharp
protected void SetNBodyInformations(Vector[] nodes, int[] triaConnectivities, int[] tetraConnectivities)

```

#### Parameters

`nodes` Vector\[\]

`triaConnectivities` [int](https://learn.microsoft.com/dotnet/api/system.int32)\[\]

`tetraConnectivities` [int](https://learn.microsoft.com/dotnet/api/system.int32)\[\]

### SetNBodyInformations(NBody\[\], FEElement\[\], FEElement\[\], FEElement\[\], FEElement\[\], FEElement\[\], FEElement\[\], FEElement\[\], FEElement\[\], FEElement\[\], FEElement\[\], FEElement\[\], FEElement\[\], FEElement\[\])

```csharp
protected void SetNBodyInformations(NBody[] nodes, FEElement[] beam2Elements, FEElement[] shell3Elements, FEElement[] shell4Elements, FEElement[] shell6Elements, FEElement[] shell8Elements, FEElement[] solid4Elements, FEElement[] solid5Elements, FEElement[] solid6Elements, FEElement[] solid8Elements, FEElement[] solid10Elements, FEElement[] solid13Elements, FEElement[] solid15Elements, FEElement[] solid20Elements)

```

#### Parameters

`nodes` [NBody](VM.Models.FE.Utilities.NBody.md)\[\]

`beam2Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`shell3Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`shell4Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`shell6Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`shell8Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`solid4Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`solid5Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`solid6Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`solid8Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`solid10Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`solid13Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`solid15Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

`solid20Elements` [FEElement](VM.Models.FE.Utilities.FEElement.md)\[\]

### SetNamedSelectionInformation(NamedSelection\[\], NamedSelection\[\])

```csharp
protected void SetNamedSelectionInformation(NamedSelection[] patchSets, NamedSelection[] edgeSets)

```

#### Parameters

`patchSets` [NamedSelection](VM.Models.FE.Utilities.NamedSelection.md)\[\]

`edgeSets` [NamedSelection](VM.Models.FE.Utilities.NamedSelection.md)\[\]

### SetNodesForRBE(Vector\[\])

```csharp
protected void SetNodesForRBE(Vector[] addedNodesForRBE)

```

#### Parameters

`addedNodesForRBE` Vector\[\]

### SetPropertyInformation(FEPropertyBeam\[\], FEPropertyBeamL\[\], FEPropertyShell\[\], FEPropertySolid\[\])

```csharp
protected void SetPropertyInformation(FEPropertyBeam[] beamProperties, FEPropertyBeamL[] beamLProperties, FEPropertyShell[] shellProperties, FEPropertySolid[] solidProperties)

```

#### Parameters

`beamProperties` [FEPropertyBeam](VM.Models.FE.Utilities.FEPropertyBeam.md)\[\]

`beamLProperties` [FEPropertyBeamL](VM.Models.FE.Utilities.FEPropertyBeamL.md)\[\]

`shellProperties` [FEPropertyShell](VM.Models.FE.Utilities.FEPropertyShell.md)\[\]

`solidProperties` [FEPropertySolid](VM.Models.FE.Utilities.FEPropertySolid.md)\[\]

### SetUnusedModeIndexes(IEnumerable&lt;int&gt;)

```csharp
public void SetUnusedModeIndexes(IEnumerable<int> collection)

```

#### Parameters

`collection` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)&lt;[int](https://learn.microsoft.com/dotnet/api/system.int32)&gt;