## On this page # Class GearSetAPI Last update: 16.07.2025 Namespace: [VM.API.Pre.GearTrain](VM.API.Pre.GearTrain.md) Assembly: VM.API.Pre.GearTrain.dll This class implements APIs for class. ```csharp public static class GearSetAPI ``` #### Inheritance [object](https://learn.microsoft.com/dotnet/api/system.object) ← [GearSetAPI](VM.API.Pre.GearTrain.GearSetAPI.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_) ## Methods ### CalculateBeamStiffness(HiddenGearSetRackAndPinionDocument) Calculate beam stiffness. ```csharp [NotNull(new string[] { "document" })] public static IEnumerable CalculateBeamStiffness(this HiddenGearSetRackAndPinionDocument document) ``` #### Parameters `document` HiddenGearSetRackAndPinionDocument The for simulate. If null, the active document will be used. #### Returns [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[double](https://learn.microsoft.com/dotnet/api/system.double)> The 6 by 6 stiffness. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [FileNotFoundException](https://learn.microsoft.com/dotnet/api/system.io.filenotfoundexception) Will be thrown if 'feDataFilePath' is not found. ### CalculateToothStiffness(HiddenGearSetDocumentBase, int) Calculate tooth stiffness in gear designer. ```csharp public static void CalculateToothStiffness(this HiddenGearSetDocumentBase document, int gearIdx) ``` #### Parameters `document` HiddenGearSetDocumentBase The for calculate. If null, the active document will be used. `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. ### CalculateToothStiffness(GearTrainDocument, Obj, int) Calculate tooth stiffness in gear train subsystem. ```csharp [NotNullObj(new string[] { "gearset" })] public static void CalculateToothStiffness(this GearTrainDocument document, Obj gearset, int gearIdx) ``` #### Parameters `document` GearTrainDocument The for simulate. If null, the active document will be used. `gearset` Obj The gearset. The type is . `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearset' arguments are empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if type of 'gearset' is not . ### CalculateToothStiffnessForCycloid(HiddenGearSetCycloidPinDocument, int) Calculate tooth stiffness for cycloid in gear designer. ```csharp public static void CalculateToothStiffnessForCycloid(this HiddenGearSetCycloidPinDocument document, int gearIdx) ``` #### Parameters `document` HiddenGearSetCycloidPinDocument The for calculate. If null, the active document will be used. `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. ### CalculateToothStiffnessForCycloid(GearTrainDocument, Obj, int) Calculate tooth stiffness for cycloid in gear train subsystem. ```csharp [NotNullObj(new string[] { "gearset" })] public static void CalculateToothStiffnessForCycloid(this GearTrainDocument document, Obj gearset, int gearIdx) ``` #### Parameters `document` GearTrainDocument The for simulate. If null, the active document will be used. `gearset` Obj The gearset. The type is . `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearset' arguments are empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if type of 'gearset' is not . ### CalculateToothStiffnessForRackAndPinion(HiddenGearSetRackAndPinionDocument, int) Calculate tooth stiffness for rack and pinion in gear designer. ```csharp public static void CalculateToothStiffnessForRackAndPinion(this HiddenGearSetRackAndPinionDocument document, int gearIdx) ``` #### Parameters `document` HiddenGearSetRackAndPinionDocument The for calculate. If null, the active document will be used. `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. ### CalculateToothStiffnessForRackAndPinion(GearTrainDocument, Obj, int) Calculate tooth stiffness for rack and pinion in gear train subsystem. ```csharp [NotNullObj(new string[] { "gearset" })] public static void CalculateToothStiffnessForRackAndPinion(this GearTrainDocument document, Obj gearset, int gearIdx) ``` #### Parameters `document` GearTrainDocument The for simulate. If null, the active document will be used. `gearset` Obj The gearset. The type is . `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearset' arguments are empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if type of 'gearset' is not . ### CalculateWebStiffnessForEF(HiddenGearSetDocumentBase, string, int, ExpressionValueVariable, ExpressionValueVariable) Calculate ef web stiffness for EF in gear designer. ```csharp [ExistFile(new string[] { "cadDataFilePath" })] public static (double, IEnumerable, IEnumerable) CalculateWebStiffnessForEF(this HiddenGearSetDocumentBase document, string cadDataFilePath, int gearIdx, ExpressionValueVariable angle, ExpressionValueVariable offset) ``` #### Parameters `document` HiddenGearSetDocumentBase The for simulate. If null, the active document will be used. `cadDataFilePath` [string](https://learn.microsoft.com/dotnet/api/system.string) The cad data file path. `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. `angle` ExpressionValueVariable The angle. `offset` ExpressionValueVariable The offset. #### Returns ([double](https://learn.microsoft.com/dotnet/api/system.double), [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[double](https://learn.microsoft.com/dotnet/api/system.double)>, [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[double](https://learn.microsoft.com/dotnet/api/system.double)>) The mass, moment of inertia(Ixx, Ixy, Ixz, Iyy, Iyz, Izz), 6 by 6 stiffness. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [FileNotFoundException](https://learn.microsoft.com/dotnet/api/system.io.filenotfoundexception) Will be thrown if 'feDataFilePath' is not found. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. ### CalculateWebStiffnessForFE(HiddenGearSetDocumentBase, string, int, ExpressionValueVariable, ExpressionValueVariable) Calculate fe web stiffness for FE in gear designer. ```csharp [ExistFile(new string[] { "feDataFilePath" })] public static (double, IEnumerable, IEnumerable) CalculateWebStiffnessForFE(this HiddenGearSetDocumentBase document, string feDataFilePath, int gearIdx, ExpressionValueVariable angle, ExpressionValueVariable offset) ``` #### Parameters `document` HiddenGearSetDocumentBase The for simulate. If null, the active document will be used. `feDataFilePath` [string](https://learn.microsoft.com/dotnet/api/system.string) The fe data file path. `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. `angle` ExpressionValueVariable The angle. `offset` ExpressionValueVariable The offset. #### Returns ([double](https://learn.microsoft.com/dotnet/api/system.double), [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[double](https://learn.microsoft.com/dotnet/api/system.double)>, [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[double](https://learn.microsoft.com/dotnet/api/system.double)>) The mass, moment of inertia(Ixx, Ixy, Ixz, Iyy, Iyz, Izz), 6 by 6 stiffness. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [FileNotFoundException](https://learn.microsoft.com/dotnet/api/system.io.filenotfoundexception) Will be thrown if 'feDataFilePath' is not found. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. ### ContactAnalysis(HiddenGearSetDocumentBase, int, ExpressionValueVariable, ExpressionValueVariable, ExpressionValueVariable, bool, ContactAnalysisInputType, ContactAnalysisInputType) Contact analysis In gearset designer. ```csharp [NotNull(new string[] { "document" })] [GreaterThanOrEqualToZero(new string[] { "nGearPairIndex" })] public static void ContactAnalysis(this HiddenGearSetDocumentBase document, int nGearPairIndex, ExpressionValueVariable speed, ExpressionValueVariable torque, ExpressionValueVariable ratio, bool openPost = false, PropertyGearSetPlanetary.ContactAnalysisInputType input = ContactAnalysisInputType.SunGear, PropertyGearSetPlanetary.ContactAnalysisInputType output = ContactAnalysisInputType.Carrier) ``` #### Parameters `document` HiddenGearSetDocumentBase The for simulate. If null, the active document will be used. `nGearPairIndex` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear pair index. `speed` ExpressionValueVariable The speed. `torque` ExpressionValueVariable The torque. `ratio` ExpressionValueVariable The ratio. `openPost` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) The flag for whether opening post processor. The default value is false. `input` PropertyGearSetPlanetary.ContactAnalysisInputType The input type. The default value is SunGear. `output` PropertyGearSetPlanetary.ContactAnalysisInputType The output type. The default value is Carrier. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. ### CreateCrossHelicalGearSet(GearTrainDocument, string, HelicalAngleType, ExpressionValueVariable?, ExpressionValueVariable?, ExpressionValueVariable?, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<string>, ExpressionValueVariable?, Color?) Create . ```csharp [NotNull(new string[] { "document" })] public static Obj CreateCrossHelicalGearSet(this GearTrainDocument document, string gearsetName = "", BasicInvolute.HelicalAngleType helicalAngleType = HelicalAngleType.Right, ExpressionValueVariable? module = null, ExpressionValueVariable? pressureAngle = null, ExpressionValueVariable? helixAngle = null, IEnumerable centerDistance = null, IEnumerable numberOfTeeth = null, IEnumerable profileShift = null, IEnumerable faceWidth = null, IEnumerable gearName = null, ExpressionValueVariable? crossAxisAngle = null, Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the cross helical gearset. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'CrossHelicalGearSet\_' will be generated and used. `helicalAngleType` BasicInvolute.HelicalAngleType The helical angle type. The default value is Right. `module` ExpressionValueVariable? The module. The default value is 3.046. `pressureAngle` ExpressionValueVariable? The pressure angle. The default value is 20. `helixAngle` ExpressionValueVariable? The helix angle. The default value is 10. `centerDistance` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The center distance of each gear pair. The default value is 74. `numberOfTeeth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The number of teeth of each gear. The default value is 18, 25. `profileShift` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The profile shift of each gear. The default value is 0,0. `faceWidth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The face width of each gear. The default value is 30, 30. `gearName` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[string](https://learn.microsoft.com/dotnet/api/system.string)> The gear name of each gear. The default value is Gear1, Gear2. `crossAxisAngle` ExpressionValueVariable? The cross axis angle. The default value is 45. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'centerDistance' is not 1. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'numberOfTeeth' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'profileShift' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'faceWidth' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'gearName' is not 2. ### CreateCrossHelicalGearSet(GearTrainDocument, Obj, string, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearsetCopy" })] [MatchTypeObj(new object[] { "gearsetCopy", typeof(GearSetCrossHelical) })] public static Obj CreateCrossHelicalGearSet(this GearTrainDocument document, Obj gearsetCopy, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the cross helical gearset. `gearsetCopy` Obj The cross helical gearset to be copied. The type is . `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'CrossHelicalGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearsetCopy' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if type of 'gearsetCopy' is not . ### CreateCrossHelicalGearSetWithKISSsoft(GearTrainDocument, string, string, Color?) Create with KISSsoft. ```csharp [NotNull(new string[] { "document" })] [ExistFile(new string[] { "modelFilePath" })] public static Obj CreateCrossHelicalGearSetWithKISSsoft(this GearTrainDocument document, string modelFilePath, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the cross helical gearset. `modelFilePath` [string](https://learn.microsoft.com/dotnet/api/system.string) The KISS soft model file path. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'CrossHelicalGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'modelPath' arguments are empty. [FileNotFoundException](https://learn.microsoft.com/dotnet/api/system.io.filenotfoundexception) Will be thrown if 'modelPath' is not found. ### CreateCustomGearSet(GearTrainDocument, string, int, IEnumerable<string>, Color?) Create . ```csharp [NotNull(new string[] { "document" })] public static Obj CreateCustomGearSet(this GearTrainDocument document, string gearsetName = "", int numberOfGear = 2, IEnumerable gearName = null, Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the rack and pinion gearset. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'CustomGearSet\_' will be generated and used. `numberOfGear` [int](https://learn.microsoft.com/dotnet/api/system.int32) The number of gear. The default value is 2. `gearName` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[string](https://learn.microsoft.com/dotnet/api/system.string)> The gear name of each gear. The default value is Gear1, Gear2. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'gearName' is not 'numberOfGear'. ### CreateCustomGearSet(GearTrainDocument, Obj, string, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearsetCopy" })] [MatchTypeObj(new object[] { "gearsetCopy", typeof(GearSetCustom) })] public static Obj CreateCustomGearSet(this GearTrainDocument document, Obj gearsetCopy, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the custom gearset. `gearsetCopy` Obj The custom gearset to be copied. The type is . `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'CustomGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearsetCopy' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if type of 'gearsetCopy' is not . ### CreateCycloidPinGearSet(GearTrainDocument, string, string, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<string>, ExpressionValueVariable?, ExpressionValueVariable?, ExpressionValueVariable?, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [ExistFile(new string[] { "cycloidProfilePath" })] public static Obj CreateCycloidPinGearSet(this GearTrainDocument document, string cycloidProfilePath, string gearsetName = "", IEnumerable numberOfTeeth = null, IEnumerable faceWidth = null, IEnumerable gearName = null, ExpressionValueVariable? pinDiameterOfGear = null, ExpressionValueVariable? pinPitchOfGear = null, ExpressionValueVariable? eccentricityOfGear = null, Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the cycloid pin gearset. `cycloidProfilePath` [string](https://learn.microsoft.com/dotnet/api/system.string) The cycloid profile path. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'CycloidPinGearSet\_' will be generated and used. `numberOfTeeth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The number of teeth of each gear. The default value is 39, 40. `faceWidth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The face width of each gear. The default value is 10, 10. `gearName` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[string](https://learn.microsoft.com/dotnet/api/system.string)> The gear name of each gear. The default value is Cycloid, Pin. `pinDiameterOfGear` ExpressionValueVariable? The pin diameter of gear. The default value is 6. `pinPitchOfGear` ExpressionValueVariable? The pin pitch of gear. The default value is 141. `eccentricityOfGear` ExpressionValueVariable? The eccentricity of gear. The default value is 1.4. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [FileNotFoundException](https://learn.microsoft.com/dotnet/api/system.io.filenotfoundexception) Will be thrown if 'modelPath' is not found. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'numberOfTeeth' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'profileShift' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'faceWidth' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'gearName' is not 2. ### CreateCycloidPinGearSet(GearTrainDocument, Obj, string, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearsetCopy" })] [MatchTypeObj(new object[] { "gearsetCopy", typeof(GearSetCycloidPin) })] public static Obj CreateCycloidPinGearSet(this GearTrainDocument document, Obj gearsetCopy, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the cycloid pin gearset. `gearsetCopy` Obj The cycloid pin gearset to be copied. The type is . `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'CycloidPinGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearsetCopy' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if type of 'gearsetCopy' is not . ### CreateExternalGearSet(GearTrainDocument, string, GearType, HelicalAngleType, int, ExpressionValueVariable?, ExpressionValueVariable?, ExpressionValueVariable?, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<string>, bool, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [GreaterThanOrEqualToSomeValue("numberOfGear", 2)] public static Obj CreateExternalGearSet(this GearTrainDocument document, string gearsetName = "", BasicInvolute.GearType gearType = GearType.Helical, BasicInvolute.HelicalAngleType helicalAngleType = HelicalAngleType.Right, int numberOfGear = 2, ExpressionValueVariable? module = null, ExpressionValueVariable? pressureAngle = null, ExpressionValueVariable? helixAngle = null, IEnumerable centerDistance = null, IEnumerable numberOfTeeth = null, IEnumerable profileShift = null, IEnumerable faceWidth = null, IEnumerable gearName = null, bool useAdvanced = false, Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the external gearset. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'ExternalGearSet\_' will be generated and used. `gearType` BasicInvolute.GearType The gear type. The default value is Helical. `helicalAngleType` BasicInvolute.HelicalAngleType The helical angle type. The default value is Right. `numberOfGear` [int](https://learn.microsoft.com/dotnet/api/system.int32) The number of gear. The default value is 2. `module` ExpressionValueVariable? The module. The default value is 2.245. `pressureAngle` ExpressionValueVariable? The pressure angle. The default value is 17. `helixAngle` ExpressionValueVariable? The helix angle. The default value is 29. `centerDistance` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The center distance of each gear pair. The default value is 75. `numberOfTeeth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The number of teeth of each gear. If the number of gear is 2, the default value is 17, 40. `profileShift` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The profile shift of each gear. If the number of gear is 2, the default value is 0.3441, 0.5426. `faceWidth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The face width of each gear. If the number of gear is 2, the default value is 31, 31. `gearName` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[string](https://learn.microsoft.com/dotnet/api/system.string)> The gear name of each gear. If the number of gear is 2, the default value is Gear1, Gear2. `useAdvanced` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) The flag that indicates using advanced mode. The default value is false. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'numberOfGear' is less than 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'centerDistance' is not 'numberOfGear'-1. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'numberOfTeeth' is not 'numberOfGear'. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'profileShift' is not 'numberOfGear'. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'faceWidth' is not 'numberOfGear'. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'gearName' is not 'numberOfGear'. ### CreateExternalGearSet(GearTrainDocument, Obj, string, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearsetCopy" })] [MatchTypeObj(new object[] { "gearsetCopy", typeof(GearSet) })] public static Obj CreateExternalGearSet(this GearTrainDocument document, Obj gearsetCopy, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the external gearset. `gearsetCopy` Obj The external gearset to be copied. The type is . `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'ExternalGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearsetCopy' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if type of 'gearsetCopy' is not . ### CreateExternalGearSetWithKISSsoft(GearTrainDocument, string, string, Color?) Create with KISSsoft. ```csharp [NotNull(new string[] { "document" })] [ExistFile(new string[] { "modelFilePath" })] public static Obj CreateExternalGearSetWithKISSsoft(this GearTrainDocument document, string modelFilePath, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the external gearset. `modelFilePath` [string](https://learn.microsoft.com/dotnet/api/system.string) The KISS soft model file path. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'ExternalGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'modelPath' arguments are empty. [FileNotFoundException](https://learn.microsoft.com/dotnet/api/system.io.filenotfoundexception) Will be thrown if 'modelPath' is not found. ### CreateInternalGearSet(GearTrainDocument, string, GearType, HelicalAngleType, ExpressionValueVariable?, ExpressionValueVariable?, ExpressionValueVariable?, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<string>, bool, Color?) Create . ```csharp [NotNull(new string[] { "document" })] public static Obj CreateInternalGearSet(this GearTrainDocument document, string gearsetName = "", BasicInvolute.GearType gearType = GearType.Helical, BasicInvolute.HelicalAngleType helicalAngleType = HelicalAngleType.Right, ExpressionValueVariable? module = null, ExpressionValueVariable? pressureAngle = null, ExpressionValueVariable? helixAngle = null, IEnumerable centerDistance = null, IEnumerable numberOfTeeth = null, IEnumerable profileShift = null, IEnumerable faceWidth = null, IEnumerable gearName = null, bool useAdvanced = false, Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the internal gearset. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'InternalGearSet\_' will be generated and used. `gearType` BasicInvolute.GearType The gear type. The default value is Helical. `helicalAngleType` BasicInvolute.HelicalAngleType The helical angle type. The default value is Right. `module` ExpressionValueVariable? The module. The default value is 2.245. `pressureAngle` ExpressionValueVariable? The pressure angle. The default value is 17. `helixAngle` ExpressionValueVariable? The helix angle. The default value is 29. `centerDistance` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The center distance of each gear pair. The default value is 26. `numberOfTeeth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The number of teeth of each gear. The default value is 17, -40. `profileShift` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The profile shift of each gear. The default value is 0.3441, -0.5426. `faceWidth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The face width of each gear. The default value is 31, 31. `gearName` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[string](https://learn.microsoft.com/dotnet/api/system.string)> The gear name of each gear. The default value is Pinion, RingGear. `useAdvanced` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) The flag that indicates using advanced mode. The default value is false. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'centerDistance' is not 1. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'numberOfTeeth' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'profileShift' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'faceWidth' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'gearName' is not 2. ### CreateInternalGearSet(GearTrainDocument, Obj, string, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearsetCopy" })] [MatchTypeObj(new object[] { "gearsetCopy", typeof(GearSetInternal) })] public static Obj CreateInternalGearSet(this GearTrainDocument document, Obj gearsetCopy, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the internal gearset. `gearsetCopy` Obj The internal gearset to be copied. . `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'InternalGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearsetCopy' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if type of 'gearsetCopy' is not . ### CreateInternalGearSetWithKISSsoft(GearTrainDocument, string, string, Color?) Create with KISSsoft. ```csharp [NotNull(new string[] { "document" })] [ExistFile(new string[] { "modelFilePath" })] public static Obj CreateInternalGearSetWithKISSsoft(this GearTrainDocument document, string modelFilePath, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the internal gearset. `modelFilePath` [string](https://learn.microsoft.com/dotnet/api/system.string) The KISS soft model file path. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'InternalGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'modelPath' arguments are empty. [FileNotFoundException](https://learn.microsoft.com/dotnet/api/system.io.filenotfoundexception) Will be thrown if 'modelPath' is not found. ### CreatePlanetaryDPGearSet(GearTrainDocument, string, GearType, HelicalAngleType, int, ExpressionValueVariable?, ExpressionValueVariable?, ExpressionValueVariable?, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, DogLegDirectionType, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [GreaterThanOrEqualToSomeValue("numberOfPinionGear", 2)] public static Obj CreatePlanetaryDPGearSet(this GearTrainDocument document, string gearsetName = "", BasicInvolute.GearType gearType = GearType.Helical, BasicInvolute.HelicalAngleType helicalAngleType = HelicalAngleType.Right, int numberOfPinionGear = 5, ExpressionValueVariable? module = null, ExpressionValueVariable? pressureAngle = null, ExpressionValueVariable? helixAngle = null, IEnumerable centerDistance = null, IEnumerable numberOfTeeth = null, IEnumerable profileShift = null, IEnumerable faceWidth = null, PropertyGearSetPlanetaryDP.DogLegDirectionType dogLegDirectionType = DogLegDirectionType.Right, Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the double pinion planetary gearset. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'PlanetaryGearSet\_' will be generated and used. `gearType` BasicInvolute.GearType The gear type. The default value is Helical. `helicalAngleType` BasicInvolute.HelicalAngleType The helical angle type. The default value is Right. `numberOfPinionGear` [int](https://learn.microsoft.com/dotnet/api/system.int32) The number of pinion gear. The default value is 5. `module` ExpressionValueVariable? The module. The default value is 1.5. `pressureAngle` ExpressionValueVariable? The pressure angle. The default value is 20. `helixAngle` ExpressionValueVariable? The helix angle. The default value is 22. `centerDistance` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The center distance of each gear pair. If the number of pinion gear is 5, The default value is 49.343, 25.076, 64.712, 0. `numberOfTeeth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The number of teeth of each gear. If the number of pinion gear is 5, the default value is 46, 15, 16, -96. `profileShift` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The profile shift of each gear. If the number of pinion gear is 5, the default value is 0, 0, 0, 0. `faceWidth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The face width of each gear. If the number of pinion gear is 5, the default value is 10, 10, 10, 10. `dogLegDirectionType` PropertyGearSetPlanetaryDP.DogLegDirectionType The dog leg direction type. The default value is Right.. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'numberOfPinionGear' is less than 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'centerDistance' is not 4. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'numberOfTeeth' is not 4. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'profileShift' is not 4. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'faceWidth' is not 4. ### CreatePlanetaryDPGearSet(GearTrainDocument, Obj, string, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearsetCopy" })] [MatchTypeObj(new object[] { "gearsetCopy", typeof(GearSetPlanetaryDP) })] public static Obj CreatePlanetaryDPGearSet(this GearTrainDocument document, Obj gearsetCopy, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the double pinion planetary gearset. `gearsetCopy` Obj The double pinion planetary gearset to be copied. The type is . `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'PlanetaryGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearsetCopy' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if type of 'gearsetCopy' is not . ### CreatePlanetaryGearSet(GearTrainDocument, string, GearType, HelicalAngleType, int, ExpressionValueVariable?, ExpressionValueVariable?, ExpressionValueVariable?, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, bool, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [GreaterThanOrEqualToSomeValue("numberOfPinionGear", 1)] public static Obj CreatePlanetaryGearSet(this GearTrainDocument document, string gearsetName = "", BasicInvolute.GearType gearType = GearType.Helical, BasicInvolute.HelicalAngleType helicalAngleType = HelicalAngleType.Right, int numberOfPinionGear = 3, ExpressionValueVariable? module = null, ExpressionValueVariable? pressureAngle = null, ExpressionValueVariable? helixAngle = null, IEnumerable centerDistance = null, IEnumerable numberOfTeeth = null, IEnumerable profileShift = null, IEnumerable faceWidth = null, bool useAdvanced = false, Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the planetary gearset. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'PlanetaryGearSet\_' will be generated and used. `gearType` BasicInvolute.GearType The gear type. The default value is Helical. `helicalAngleType` BasicInvolute.HelicalAngleType The helical angle type. The default value is Right. `numberOfPinionGear` [int](https://learn.microsoft.com/dotnet/api/system.int32) The number of pinion gear. The default value is 3. `module` ExpressionValueVariable? The module. The default value is 0.8. `pressureAngle` ExpressionValueVariable? The pressure angle. The default value is 20. `helixAngle` ExpressionValueVariable? The helix angle. The default value is 0. `centerDistance` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The center distance of each gear pair. If the number of pinion gear is 3, The default value is 10.6, 10.6, 10.6. `numberOfTeeth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The number of teeth of each gear. If the number of pinion gear is 3, the default value is 11, 14, -40. `profileShift` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The profile shift of each gear. If the number of pinion gear is 3, the default value is 0.3125, 0.4055, -0.6725. `faceWidth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The face width of each gear. If the number of pinion gear is 3, the default value is 10, 10, 10. `useAdvanced` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) The flag that indicates using advanced mode. The default value is false. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'numberOfPinionGear' is less than 1. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'centerDistance' is not 3. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'numberOfTeeth' is not 3. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'profileShift' is not 3. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'faceWidth' is not 3. ### CreatePlanetaryGearSet(GearTrainDocument, Obj, string, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearsetCopy" })] [MatchTypeObj(new object[] { "gearsetCopy", typeof(GearSetPlanetary) })] public static Obj CreatePlanetaryGearSet(this GearTrainDocument document, Obj gearsetCopy, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the planetary gearset. `gearsetCopy` Obj The planetary gearset to be copied. The type is . `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'PlanetaryGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearsetCopy' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if type of 'gearsetCopy' is not . ### CreatePlanetaryGearSetWithKISSsoft(GearTrainDocument, string, string, Color?) Create with KISSsoft. ```csharp [NotNull(new string[] { "document" })] [ExistFile(new string[] { "modelFilePath" })] public static Obj CreatePlanetaryGearSetWithKISSsoft(this GearTrainDocument document, string modelFilePath, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the planetary gearset. `modelFilePath` [string](https://learn.microsoft.com/dotnet/api/system.string) The KISS soft model file path. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'PlanetaryGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'modelPath' arguments are empty. [FileNotFoundException](https://learn.microsoft.com/dotnet/api/system.io.filenotfoundexception) Will be thrown if 'modelPath' is not found. ### CreateRackAndPinionGearSet(GearTrainDocument, string, GearType, HelicalAngleType, ExpressionValueVariable?, ExpressionValueVariable?, ExpressionValueVariable?, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<string>, bool, ExpressionValueVariable?, BarType, ExpressionValueVariable?, ExpressionValueVariable?, ExpressionValueVariable?, Color?) Create . ```csharp [NotNull(new string[] { "document" })] public static Obj CreateRackAndPinionGearSet(this GearTrainDocument document, string gearsetName = "", BasicInvolute.GearType gearType = GearType.Helical, BasicInvolute.HelicalAngleType helicalAngleType = HelicalAngleType.Right, ExpressionValueVariable? module = null, ExpressionValueVariable? pressureAngle = null, ExpressionValueVariable? helixAngle = null, IEnumerable centerDistance = null, IEnumerable numberOfTeeth = null, IEnumerable profileShift = null, IEnumerable faceWidth = null, IEnumerable gearName = null, bool useDifferentHelixAngle = true, ExpressionValueVariable? rackHelixAngle = null, Rack.BarType rackType = BarType.Circular, ExpressionValueVariable? diameterOfRack = null, ExpressionValueVariable? heightOfRack = null, ExpressionValueVariable? sideLength = null, Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the rack and pinion gearset. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'RackPSet\_' will be generated and used. `gearType` BasicInvolute.GearType The gear type. The default value is Helical. `helicalAngleType` BasicInvolute.HelicalAngleType The helical angle type. The default value is Right. `module` ExpressionValueVariable? The module. The default value is 2. `pressureAngle` ExpressionValueVariable? The pressure angle. The default value is 20. `helixAngle` ExpressionValueVariable? The helix angle. The default value is 15. `centerDistance` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The center distance of each gear pair. The default value is 18.5. `numberOfTeeth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The number of teeth of each gear. The default value is 10, 32. `profileShift` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The profile shift of each gear. The default value is 0.5, 0. `faceWidth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The face width of each gear. The default value is 49, 49. `gearName` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[string](https://learn.microsoft.com/dotnet/api/system.string)> The gear name of each gear. The default value is Pinion, Rack. `useDifferentHelixAngle` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) The flag that indicates using different helix angle. The default value is true. `rackHelixAngle` ExpressionValueVariable? The rack helix angle. The default value is 5.0. `rackType` Rack.BarType The rack type. The default value is Circular. `diameterOfRack` ExpressionValueVariable? The diameter of rack. The default value is 28. `heightOfRack` ExpressionValueVariable? The height of rack. The default value is 23. `sideLength` ExpressionValueVariable? The side length. The default value is 9.1834. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'centerDistance' is not 1. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'numberOfTeeth' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'profileShift' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'faceWidth' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'gearName' is not 2. ### CreateRackAndPinionGearSet(GearTrainDocument, Obj, string, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearsetCopy" })] [MatchTypeObj(new object[] { "gearsetCopy", typeof(GearSetRackAndPinion) })] public static Obj CreateRackAndPinionGearSet(this GearTrainDocument document, Obj gearsetCopy, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the rack and pinion gearset. `gearsetCopy` Obj The rack and pinion gearset to be copied. The type is . `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'RackPSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearsetCopy' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if type of 'gearsetCopy' is not . ### CreateWormAndWormWheelGearSet(GearTrainDocument, string, HelicalAngleType, ExpressionValueVariable?, ExpressionValueVariable?, ExpressionValueVariable?, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<ExpressionValueVariable>, IEnumerable<string>, Color?) Create . ```csharp [NotNull(new string[] { "document" })] public static Obj CreateWormAndWormWheelGearSet(this GearTrainDocument document, string gearsetName = "", BasicInvolute.HelicalAngleType helicalAngleType = HelicalAngleType.Right, ExpressionValueVariable? module = null, ExpressionValueVariable? pressureAngle = null, ExpressionValueVariable? leadAngle = null, IEnumerable centerDistance = null, IEnumerable numberOfTeeth = null, IEnumerable profileShift = null, IEnumerable faceWidth = null, IEnumerable gearName = null, Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the worm and worm wheel gearset. `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'WormGearSet\_' will be generated and used. `helicalAngleType` BasicInvolute.HelicalAngleType The helical angle type. The default value is Right. `module` ExpressionValueVariable? The module. The default value is 0.802183. `pressureAngle` ExpressionValueVariable? The pressure angle. The default value is 14.5. `leadAngle` ExpressionValueVariable? The lead angle. The default value is 30. `centerDistance` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The center distance of each gear pair. The default value is 14.2. `numberOfTeeth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The number of teeth of each gear. The default value is 5, 22. `profileShift` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The profile shift of each gear. The default value is -0.75, 0.465. `faceWidth` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<ExpressionValueVariable> The face width of each gear. The default value is 13, 9. `gearName` [IEnumerable](https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1)<[string](https://learn.microsoft.com/dotnet/api/system.string)> The gear name of each gear. The default value is Worm, Wheel. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'centerDistance' is not 1. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'numberOfTeeth' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'profileShift' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'faceWidth' is not 2. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if length of 'gearName' is not 2. ### CreateWormAndWormWheelGearSet(GearTrainDocument, Obj, string, Color?) Create . ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearsetCopy" })] [MatchTypeObj(new object[] { "gearsetCopy", typeof(GearSetWormAndWormWheel) })] public static Obj CreateWormAndWormWheelGearSet(this GearTrainDocument document, Obj gearsetCopy, string gearsetName = "", Color? color = null) ``` #### Parameters `document` GearTrainDocument The document to create the worm and worm wheel gearset. `gearsetCopy` Obj The worm and worm wheel gearset to be copied. The type is . `gearsetName` [string](https://learn.microsoft.com/dotnet/api/system.string) The name of the gearset. If empty, default name starts with 'WormGearSet\_' will be generated and used. `color` [Color](https://learn.microsoft.com/dotnet/api/system.drawing.color)? The color of the gearset. #### Returns Obj The new object that is created by this API. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearsetCopy' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if type of 'gearsetCopy' is not . ### MeshingGearSet(GearTrainDocument, Obj) Meshing gearset in gear train subsystem. ```csharp [NotNullObj(new string[] { "gearset" })] public static bool MeshingGearSet(this GearTrainDocument document, Obj gearset) ``` #### Parameters `document` GearTrainDocument The for simulate. If null, the active document will be used. `gearset` Obj The gearset. The type is #### Returns [bool](https://learn.microsoft.com/dotnet/api/system.boolean) The flag for success. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearset' arguments are empty. [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if type of 'gearset' is not . ### UpdateGearInEF(HiddenDocumentMeshBase, Obj, int, ExpressionValueVariable, AttachLocationType, Obj, RacewayType) Update gear in EF shaftset/housing designer. ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearset", "bearing" })] [GreaterThanOrEqualToZero(new string[] { "gearIdx" })] public static void UpdateGearInEF(this HiddenDocumentMeshBase document, Obj gearset, int gearIdx, ExpressionValueVariable referenceOffset, AttachLocationType attachLocationType, Obj bearing, RacewayGeometryInfo.RacewayType racewayType) ``` #### Parameters `document` HiddenDocumentMeshBase The for gear update. If null, the active document will be used. `gearset` Obj The gearset. The type is . `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. `referenceOffset` ExpressionValueVariable The reference offset. `attachLocationType` [AttachLocationType](VM.API.Pre.GearTrain.AttachLocationType.md) The attach location type. `bearing` Obj The bearing. The type is . `racewayType` RacewayGeometryInfo.RacewayType The raceway type. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearset' or 'bearing' arguments are empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIndex' is less than zero. ### UpdateGearInEF(HiddenDocumentMeshBase, Obj, int, Obj) Update gear in EF shaftset/housing designer. ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearset", "connectable" })] [GreaterThanOrEqualToZero(new string[] { "gearIdx" })] public static void UpdateGearInEF(this HiddenDocumentMeshBase document, Obj gearset, int gearIdx, Obj connectable) ``` #### Parameters `document` HiddenDocumentMeshBase The for gear update. If null, the active document will be used. `gearset` Obj The gearset. The type is . `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. `connectable` Obj The start rbe. The type is #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'connectable' arguments are empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIndex' is less than zero. ### UpdateGearInFE(HiddenDocumentMeshBase, Obj, int, ExpressionValueVariable, AttachLocationType, Obj, RacewayType) Update gear in FE shaftset/housing designer. ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearset", "bearing" })] [GreaterThanOrEqualToZero(new string[] { "gearIdx" })] public static void UpdateGearInFE(this HiddenDocumentMeshBase document, Obj gearset, int gearIdx, ExpressionValueVariable referenceOffset, AttachLocationType attachLocationType, Obj bearing, RacewayGeometryInfo.RacewayType racewayType) ``` #### Parameters `document` HiddenDocumentMeshBase The for gear update. If null, the active document will be used. `gearset` Obj The gearset. The type is . `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. `referenceOffset` ExpressionValueVariable The reference offset. `attachLocationType` [AttachLocationType](VM.API.Pre.GearTrain.AttachLocationType.md) The attach location type. `bearing` Obj The bearing. The type is . `racewayType` RacewayGeometryInfo.RacewayType The raceway type. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearset' or 'bearing' arguments are empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. ### UpdateGearInFE(HiddenDocumentMeshBase, Obj, int, Obj) Update gear in FE shaftset/housing designer. ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearset", "connectable" })] [GreaterThanOrEqualToZero(new string[] { "gearIdx" })] public static void UpdateGearInFE(this HiddenDocumentMeshBase document, Obj gearset, int gearIdx, Obj connectable) ``` #### Parameters `document` HiddenDocumentMeshBase The for gear update. If null, the active document will be used. `gearset` Obj The gearset. The type is . `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. `connectable` Obj The start rbe. The type is #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'connectable' arguments are empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIdx' argument is less than 0. ### UpdateGearInShaftSet(HiddenShaftSetDocument, Obj, int, ExpressionValueVariable, AttachLocationType, Obj, RacewayType, ClearanceParameters?) Update gear in simple shaftset designer. ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearset", "bearing" })] [GreaterThanOrEqualToZero(new string[] { "gearIdx" })] public static void UpdateGearInShaftSet(this HiddenShaftSetDocument document, Obj gearset, int gearIdx, ExpressionValueVariable referenceOffset, AttachLocationType attachLocationType, Obj bearing, RacewayGeometryInfo.RacewayType racewayType, ClearanceParameters? clearanceParameters = null) ``` #### Parameters `document` HiddenShaftSetDocument The for gear update. If null, the active document will be used. `gearset` Obj The gearset. The type is . `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. `referenceOffset` ExpressionValueVariable The reference offset. `attachLocationType` [AttachLocationType](VM.API.Pre.GearTrain.AttachLocationType.md) The attach location type. `bearing` Obj The bearing. The type is . `racewayType` RacewayGeometryInfo.RacewayType The raceway type. `clearanceParameters` [ClearanceParameters](VM.API.Pre.GearTrain.ClearanceParameters.md)? The clearance parameter. If it is not given, default values will be used. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearset' or 'bearing' arguments are empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIndex' is less than zero. ### UpdateGearInShaftSet(HiddenShaftSetDocument, Obj, int, ClearanceParameters?) Update gear in simple shaftset designer. ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearset" })] [GreaterThanOrEqualToZero(new string[] { "gearIdx" })] public static void UpdateGearInShaftSet(this HiddenShaftSetDocument document, Obj gearset, int gearIdx, ClearanceParameters? clearanceParameters = null) ``` #### Parameters `document` HiddenShaftSetDocument The for gear update. If null, the active document will be used. `gearset` Obj The gearset. The type is . `gearIdx` [int](https://learn.microsoft.com/dotnet/api/system.int32) The gear index. `clearanceParameters` [ClearanceParameters](VM.API.Pre.GearTrain.ClearanceParameters.md)? The clearance parameter. If it is not given, default values will be used. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearset' or 'connectable' arguments are empty. [ArgumentOutOfRangeException](https://learn.microsoft.com/dotnet/api/system.argumentoutofrangeexception) Will be thrown if 'gearIndex' is less than zero. ### UpdateGearSet(HiddenGearSetDocumentBase) Update gearset in gearset designer. ```csharp [NotNull(new string[] { "document" })] public static void UpdateGearSet(this HiddenGearSetDocumentBase document) ``` #### Parameters `document` HiddenGearSetDocumentBase The for gearset update. If null, the active document will be used. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' argument is empty. ### UpdateRackInEF(HiddenDocumentMeshBase, Obj, Obj, Obj, bool, bool, Vector, ExpressionValueVariable) Update rack in EF shaftset/housing designer. ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearset" })] [NotZeroMagnitude(new string[] { "zAxis" })] public static void UpdateRackInEF(this HiddenDocumentMeshBase document, Obj gearset, Obj startConnectable, Obj endConnectable, bool useStart, bool useEnd, Vector zAxis, ExpressionValueVariable initialAngle) ``` #### Parameters `document` HiddenDocumentMeshBase The for gear update. If null, the active document will be used. `gearset` Obj The gearset. The type is . `startConnectable` Obj The start rbe. The type is `endConnectable` Obj The end rbe. The type is `useStart` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) The flag whether using start rbe. `useEnd` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) The flag whether using end rbe. `zAxis` Vector The z axis. `initialAngle` ExpressionValueVariable The initial angle. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearset' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if the magnitude of 'zAxis' is 0. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if the 'useStart' is true and 'startConnectable' is empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if the 'useEnd' is true and 'endConnectable' is empty. ### UpdateRackInFE(HiddenDocumentMeshBase, Obj, Obj, Obj, bool, bool, Vector, ExpressionValueVariable) Update rack in FE shaftset/housing designer. ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearset" })] [NotZeroMagnitude(new string[] { "zAxis" })] public static void UpdateRackInFE(this HiddenDocumentMeshBase document, Obj gearset, Obj startConnectable, Obj endConnectable, bool useStart, bool useEnd, Vector zAxis, ExpressionValueVariable initialAngle) ``` #### Parameters `document` HiddenDocumentMeshBase The for gear update. If null, the active document will be used. `gearset` Obj The gearset. The type is . `startConnectable` Obj The start rbe. The type is `endConnectable` Obj The end rbe. The type is `useStart` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) The flag whether using start rbe. `useEnd` [bool](https://learn.microsoft.com/dotnet/api/system.boolean) The flag whether using end rbe. `zAxis` Vector The z axis. `initialAngle` ExpressionValueVariable The initial angle. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearset' arguments are empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if the magnitude of 'zAxis' is 0. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if the 'useStart' is true and 'startConnectable' is empty. [ArgumentException](https://learn.microsoft.com/dotnet/api/system.argumentexception) Will be thrown if the 'useEnd' is true and 'endConnectable' is empty. ### UpdateRackInShaftSet(HiddenShaftSetDocument, Obj, ExpressionValueVariable) Update rack in simple shaftset designer. ```csharp [NotNull(new string[] { "document" })] [NotNullObj(new string[] { "gearset" })] public static void UpdateRackInShaftSet(this HiddenShaftSetDocument document, Obj gearset, ExpressionValueVariable initialAngle) ``` #### Parameters `document` HiddenShaftSetDocument The for gear update. If null, the active document will be used. `gearset` Obj The gearset. The type is . `initialAngle` ExpressionValueVariable The initial angle. #### Exceptions [ArgumentNullException](https://learn.microsoft.com/dotnet/api/system.argumentnullexception) Will be thrown if 'document' or 'gearName' or 'clearanceInfo' arguments are empty.