# CADInterface > Class Inheritance * [object](https://learn.microsoft.com/dotnet/api/system.object) * [Interface](./api_interface) * CADInterface *** Inherited Members * [Equals(object)](https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals\(system-object\)) * [Equals(object, object)](https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals\(system-object-system-object\)) * [GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) * [GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) * [MemberwiseClone()](https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone) * [ReferenceEquals(object, object)](https://learn.microsoft.com/dotnet/api/system.object.referenceequals) * [ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring) *** Namespace: UnityEngine.Pixyz.CAD ```csharp public class CADInterface : Interface ``` ## Methods ### GetLastError ```csharp public static string GetLastError() ``` Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [string](https://learn.microsoft.com/dotnet/api/system.string) | | ### ConfigureFunctionLogger ```csharp [HandleProcessCorruptedStateExceptions] public void ConfigureFunctionLogger(string functionName, bool enableFunction, bool enableParameters, bool enableExecutionTime) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------------------- | ----------- | | [string](https://learn.microsoft.com/dotnet/api/system.string) | functionName | | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | enableFunction | | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | enableParameters | | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | enableExecutionTime | | ### GetPrecision Get the CAD precision. ```csharp [HandleProcessCorruptedStateExceptions] public double GetPrecision() ``` Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | | ### GetUnitLength Get the CAD unity length property. ```csharp [HandleProcessCorruptedStateExceptions] public double GetUnitLength() ``` Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | | ### SetUnitLength Set the CAD unity length property. ```csharp [HandleProcessCorruptedStateExceptions] public void SetUnitLength(double precision) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | ------------ | | [double](https://learn.microsoft.com/dotnet/api/system.double) | precision | Unit length. | ### SolidIntersection Perform boolean operation intersection on two bodies (A ^ B). ```csharp [HandleProcessCorruptedStateExceptions] public BodyList SolidIntersection(uint A, uint B) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ---------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | A | The first body. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | B | The second body. | Returns | Type | Description | | -------------------------- | ----------- | | [BodyList](./cad_bodylist) | | ### SolidSubtraction Perform boolean operation subtraction on two bodies (A - B). ```csharp [HandleProcessCorruptedStateExceptions] public BodyList SolidSubtraction(uint A, uint B) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ---------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | A | The first body. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | B | The second body. | Returns | Type | Description | | -------------------------- | ----------- | | [BodyList](./cad_bodylist) | | ### SolidUnion Perform boolean operation union on two bodies (A + B). ```csharp [HandleProcessCorruptedStateExceptions] public BodyList SolidUnion(uint A, uint B) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ---------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | A | The first body. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | B | The second body. | Returns | Type | Description | | -------------------------- | ----------- | | [BodyList](./cad_bodylist) | | ### CreateBezierCurve Create a Bezier curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateBezierCurve(Point3List poles) ``` Parameters | Type | Name | Description | | ------------------------------- | ----- | ----------- | | [Point3List](./geom_point3list) | poles | Poles list. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateCircleCurve Create a new circle. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateCircleCurve(double radius, Matrix4 matrix) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------ | ---------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radius | Circle radius. | | [Matrix4](./geom_matrix4) | matrix | Transformation matrix. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateCompositeCurve Create a composite curve from a list of limited curves. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateCompositeCurve(CurveList CurveList) ``` Parameters | Type | Name | Description | | ---------------------------- | --------- | ----------------------- | | [CurveList](./cad_curvelist) | CurveList | List of limited curves. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateCosinusCurve Create a cosinus curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateCosinusCurve(double Amplitude, double Offset, double Period, Matrix4 matrix) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | ---------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | Amplitude | Cosinus amplitude. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | Offset | Cosinus offset. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | Period | Cosinus period. | | [Matrix4](./geom_matrix4) | matrix | Transformation matrix. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateEllipseCurve Create an ellipse curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateEllipseCurve(double URadius, double VRadius, Matrix4 matrix) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------- | ------------------------------ | | [double](https://learn.microsoft.com/dotnet/api/system.double) | URadius | Ellipse radius in u direction. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | VRadius | Ellipse radius in v direction. | | [Matrix4](./geom_matrix4) | matrix | Transformation matrix. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateHelixCurve Create an helix curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateHelixCurve(double radius, double pitch, Matrix4 matrix, bool trigonometrixOrientation = true) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------------------------ | ---------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radius | Radius of the helix. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | pitch | Height of one revolution. | | [Matrix4](./geom_matrix4) | matrix | Transformation matrix. | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | trigonometrixOrientation | Orientation of the rotation. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateHermiteCurve Create a Hermite Curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateHermiteCurve(Point3 FirstPoint, Point3 FirstTangent, Point3 SecondPoint, Point3 SecondTangent) ``` Parameters | Type | Name | Description | | ----------------------- | ------------- | ------------------------------ | | [Point3](./geom_point3) | FirstPoint | Starting point of the curve. | | [Point3](./geom_point3) | FirstTangent | Tangent of the starting point. | | [Point3](./geom_point3) | SecondPoint | Ending point of the curve. | | [Point3](./geom_point3) | SecondTangent | Tangent of the ending point. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateHyperbolaCurve Create an hyperBola curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateHyperbolaCurve(double URadius, double VRadius, Matrix4 matrix) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------- | -------------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | URadius | Hyperbola radius in u direction. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | VRadius | Hyperbola radius in v direction. | | [Matrix4](./geom_matrix4) | matrix | Transformation matrix. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateIntersectionCurve Create a Intersection Curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateIntersectionCurve(uint firstSurface, uint secondSurface, uint chart, double minBounds, double maxBounds) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------------- | ------------------------------------------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | firstSurface | First surface of the intersection curve. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | secondSurface | Second surface of the intersection curve. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | chart | Direction curve of the intersection curve. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | minBounds | Minimum value of the bounds of the intersection curve. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | maxBounds | Maximum value of the bounds of the intersection curve. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateLineCurve Create a Line Curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateLineCurve(Point3 OriginPt, Point3 DirectionPt) ``` Parameters | Type | Name | Description | | ----------------------- | ----------- | ----------------------------------- | | [Point3](./geom_point3) | OriginPt | Orinin point of the line curve. | | [Point3](./geom_point3) | DirectionPt | Direction vector of the line curve. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateNURBSCurve Create a NURBS curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateNURBSCurve(int degree, DoubleList knots, Point3List poles, DoubleList weights = null) ``` Parameters | Type | Name | Description | | ---------------------------------------------------------- | ------- | -------------------- | | [int](https://learn.microsoft.com/dotnet/api/system.int32) | degree | Degree of the curve. | | [DoubleList](./core_doublelist) | knots | Knots of the curve. | | [Point3List](./geom_point3list) | poles | Poles list. | | [DoubleList](./core_doublelist) | weights | Weight list. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateParabolaCurve Create an parabola curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateParabolaCurve(double focalLength, Matrix4 matrix) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ----------- | ------------------------------ | | [double](https://learn.microsoft.com/dotnet/api/system.double) | focalLength | Focal lecngth of the parabola. | | [Matrix4](./geom_matrix4) | matrix | Transformation matrix. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreatePolylineCurve Create a Polyline curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreatePolylineCurve(Point3List points, DoubleList parameters = null) ``` Parameters | Type | Name | Description | | ------------------------------- | ---------- | ------------------------- | | [Point3List](./geom_point3list) | points | Points of polyline curve. | | [DoubleList](./core_doublelist) | parameters | Params of polyline curve. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateSegmentCurve Create a segment curve from two given points. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateSegmentCurve(Point3 firstPoint, Point3 secondPoint) ``` Parameters | Type | Name | Description | | ----------------------- | ----------- | ------------- | | [Point3](./geom_point3) | firstPoint | First point. | | [Point3](./geom_point3) | secondPoint | Second point. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateSurfacicCurve Create a curve from a surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateSurfacicCurve(uint surface, uint curve2D) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | ----------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | Surface to bound. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve2D | Curve to project. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateTransformedCurve Create a curve from a surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateTransformedCurve(uint curve, Matrix4 matrix) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------ | ----------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | Curve to transform. | | [Matrix4](./geom_matrix4) | matrix | Matrix of the transformation. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### InvertCurve Invert a curve parametricaly. ```csharp [HandleProcessCorruptedStateExceptions] public uint InvertCurve(uint curve, double precision) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | --------------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve to invert. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | precision | The precision used to invert the curve. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateBoundedLinearExtrusion Create a linear extrusion body. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateBoundedLinearExtrusion(Point3 direction, Point3 planeOrigin, Point3 planeNormal, ProfileBase profileBase, Point3 startingNormal, ExtrusionBoundaryType boundaryType = ExtrusionBoundaryType.Full, ProfileBase profileEnd = null) ``` Parameters | Type | Name | Description | | ---------------------------------------------------- | -------------- | ------------------------------------------------------------- | | [Point3](./geom_point3) | direction | The profile curves will be extruded in this direction. | | [Point3](./geom_point3) | planeOrigin | The origin of the plane that bound the extrusion. | | [Point3](./geom_point3) | planeNormal | The normal of the plane that bound the extrusion. | | [ProfileBase](./cad_profilebase) | profileBase | Profile loops to extrude. | | [Point3](./geom_point3) | startingNormal | The normal of the plane in which all starting profile lie on. | | [ExtrusionBoundaryType](./cad_extrusionboundarytype) | boundaryType | If the profile curves define an area or not. | | [ProfileBase](./cad_profilebase) | profileEnd | The end profile of the extrusion. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateCurveExtrusion Create a curve extrusion body. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateCurveExtrusion(uint curve, ProfileBase profileBase, Point3 startingNormal, ExtrusionBoundaryType boundaryType = ExtrusionBoundaryType.Full, ProfileBase profileEnd = null) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | -------------- | -------------------------------------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The profile curves will be extruded along this curve. | | [ProfileBase](./cad_profilebase) | profileBase | Profile loops to extrude. | | [Point3](./geom_point3) | startingNormal | The normal of the plane in which all starting profile lie one. | | [ExtrusionBoundaryType](./cad_extrusionboundarytype) | boundaryType | If the profile curves define an area or not. | | [ProfileBase](./cad_profilebase) | profileEnd | The end profile of the extrusion. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateLinearExtrusion Create a linear extrusion body. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateLinearExtrusion(Point3 direction, double depth, ProfileBase profileBase, Point3 startingNormal, ExtrusionBoundaryType boundaryType = ExtrusionBoundaryType.Full, ProfileBase profileEnd = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | -------------- | ------------------------------------------------------------- | | [Point3](./geom_point3) | direction | The profile curves will be extruded in this direction. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | depth | The extrusion will stop at the defined depth. | | [ProfileBase](./cad_profilebase) | profileBase | Profile loops to extrude. | | [Point3](./geom_point3) | startingNormal | The normal of the plane in which all starting profile lie on. | | [ExtrusionBoundaryType](./cad_extrusionboundarytype) | boundaryType | If the profile curves define an area or not. | | [ProfileBase](./cad_profilebase) | profileEnd | The end profile of the extrusion. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateMultiExtrusion Create a linear extrusion body. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateMultiExtrusion(ProfileBaseList profileBaseList, CurveListList profileExtrusionList, ExtrusionBoundaryType boundaryType = ExtrusionBoundaryType.Full) ``` Parameters | Type | Name | Description | | ---------------------------------------------------- | -------------------- | -------------------------------------------- | | [ProfileBaseList](./cad_profilebaselist) | profileBaseList | Profile loops to be extruded. | | [CurveListList](./cad_curvelistlist) | profileExtrusionList | Extrusion profiles. | | [ExtrusionBoundaryType](./cad_extrusionboundarytype) | boundaryType | If the profile curves define an area or not. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateRevolveExtrusion Create a revolved extrusion body. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateRevolveExtrusion(Point3 center, Point3 axis, double angle, ProfileBase profileBase, Point3 startingNormal, ExtrusionBoundaryType boundaryType = ExtrusionBoundaryType.Full, ProfileBase profileEnd = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | -------------- | ------------------------------------------------------------- | | [Point3](./geom_point3) | center | The center of revolution. | | [Point3](./geom_point3) | axis | The profile curves will be revolved around this axis. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | angle | The revolution will stop at the defined angle. | | [ProfileBase](./cad_profilebase) | profileBase | Profile loops to revolve. | | [Point3](./geom_point3) | startingNormal | The normal of the plane in which all starting profile lie on. | | [ExtrusionBoundaryType](./cad_extrusionboundarytype) | boundaryType | If the profile curves define an area or not. | | [ProfileBase](./cad_profilebase) | profileEnd | The end profile of the extrusion. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### GetFaceMaterial Get the material on a face. ```csharp [HandleProcessCorruptedStateExceptions] public uint GetFaceMaterial(uint face) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | face | The face. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### SetFaceMaterial Set the material on a face. ```csharp [HandleProcessCorruptedStateExceptions] public void SetFaceMaterial(uint face, uint material) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | -------- | ------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | face | The face. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | material | The material. | ### AddBodyToModel Add a body to the model. ```csharp [HandleProcessCorruptedStateExceptions] public void AddBodyToModel(uint body, uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ------------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | body | Body added to the model. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | ### AddEdgeToModel Add an edge to the model. ```csharp [HandleProcessCorruptedStateExceptions] public void AddEdgeToModel(uint edge, uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ------------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | edge | Edge added to the model. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | ### AddOpenShellToModel Add an open shell to the model. ```csharp [HandleProcessCorruptedStateExceptions] public void AddOpenShellToModel(uint shell, uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ------------------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | shell | Open shell added to the model. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | ### AddVertexToModel Add a vertex to the model. ```csharp [HandleProcessCorruptedStateExceptions] public void AddVertexToModel(uint vtx, uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | -------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | vtx | Vertex added to the model. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | ### BuildFaces Build faces from a surface and a set of loop. ```csharp [HandleProcessCorruptedStateExceptions] public BuildFacesReturn BuildFaces(uint surface, LoopList loopList) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | -------- | -------------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | Surface used to build the faces. | | [LoopList](./cad_looplist) | loopList | List of Loops used to build the faces. | Returns | Type | Description | | ------------------------------------------ | ----------- | | [BuildFacesReturn](./cad_buildfacesreturn) | | ### CreateModel Create a new model. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateModel(double precision = -1) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | ----------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | precision | CAD precision for this model. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### EndThreadBrepSession Create a new BrepSession on current thread. ```csharp [HandleProcessCorruptedStateExceptions] public void EndThreadBrepSession() ``` ### GetAllModelFaces Get all the face of a model recursively. ```csharp [HandleProcessCorruptedStateExceptions] public FaceList GetAllModelFaces(uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | Returns | Type | Description | | -------------------------- | ----------- | | [FaceList](./cad_facelist) | | ### GetModelBodies Get the list of bodies contained in a model. ```csharp [HandleProcessCorruptedStateExceptions] public BodyList GetModelBodies(uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | Returns | Type | Description | | -------------------------- | ----------- | | [BodyList](./cad_bodylist) | | ### GetModelBoundaries Get boundary edges of a model grouped by cycles. ```csharp [HandleProcessCorruptedStateExceptions] public EdgeListList GetModelBoundaries(uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | Returns | Type | Description | | ---------------------------------- | ----------- | | [EdgeListList](./cad_edgelistlist) | | ### GetModelEdges Get the list of free edges contained in a model. ```csharp [HandleProcessCorruptedStateExceptions] public EdgeList GetModelEdges(uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | Returns | Type | Description | | -------------------------- | ----------- | | [EdgeList](./cad_edgelist) | | ### GetModelOpenShells Get the list of open shells contained in a model. ```csharp [HandleProcessCorruptedStateExceptions] public OpenShellList GetModelOpenShells(uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | Returns | Type | Description | | ------------------------------------ | ----------- | | [OpenShellList](./cad_openshelllist) | | ### GetModelPrecision Get the precision used in a model. ```csharp [HandleProcessCorruptedStateExceptions] public double GetModelPrecision(uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | | ### GetModelVertices Get the list of free vertices contained in a model. ```csharp [HandleProcessCorruptedStateExceptions] public VertexList GetModelVertices(uint model) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | model | Model. | Returns | Type | Description | | ------------------------------ | ----------- | | [VertexList](./cad_vertexlist) | | ### GetReferencers Returns the entities referencing a given CAD entity. ```csharp [HandleProcessCorruptedStateExceptions] public EntityList GetReferencers(uint entity) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------ | ---------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | entity | CAD entity to get the referencers. | Returns | Type | Description | | ------------------------------- | ----------- | | [EntityList](./core_entitylist) | | ### StartThreadBrepSession Create a new BrepSession on current thread. ```csharp [HandleProcessCorruptedStateExceptions] public void StartThreadBrepSession(double precision) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | ----------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | precision | CAD precision for this model. | ### CreateBRepCone Creates a BRep Cone whose axis is the Z axis centered on O. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateBRepCone(double radius, double height, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------ | -------------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radius | Cone radius. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | height | Cone height. | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the Cone. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateBRepCube Creates a BRep Cube. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateBRepCube(double size, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------ | -------------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | size | Side length. | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the Cube. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateBRepCylinder Creates a BRep Cylinder aligned on the Z axis centered on O. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateBRepCylinder(double radius, double length, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------ | ------------------------------------ | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radius | Cylinder radius. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | length | Cylinder length. | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the Cylinder. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateBRepPlane Creates a BRep Plane whose normal is the Z axis centered on O. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateBRepPlane(double length, double width, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------ | --------------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | length | Plane length (X axis). | | [double](https://learn.microsoft.com/dotnet/api/system.double) | width | Plane width (Y axis). | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the Plane. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateBRepSphere Creates a BRep Sphere centered on O and whose singularities are on the Z axis. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateBRepSphere(double radius, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------ | ---------------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radius | Sphere radius. | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the Sphere. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateBRepTorus Creates a BRep Torus whose axis is the Z axis centered on O. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateBRepTorus(double majorRadius, double minorRadius, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ----------- | --------------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | majorRadius | Major radius. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | minorRadius | Minor radius. | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the Torus. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### AreCurvesEquals Check if two curve are equals by comparing each attribute, one by one. The two curves need to be of the same type; otherwise, it returns false by default. ```csharp [HandleProcessCorruptedStateExceptions] public bool AreCurvesEquals(uint curve1, uint curve2) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------ | ---------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve1 | A curve to be compare. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve2 | A curve to be compare. | Returns | Type | Description | | ------------------------------------------------------------- | ----------- | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | | ### EvalCurvatureOnCurve Evaluate curvature on a curve. ```csharp [HandleProcessCorruptedStateExceptions] public double EvalCurvatureOnCurve(uint curve, double parameter) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | ---------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | parameter | Parameter to evaluate. | Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | | ### EvalCurvatureOnSurface Evaluate main curvatures on a surface. ```csharp [HandleProcessCorruptedStateExceptions] public Curvatures EvalCurvatureOnSurface(uint surface, Point2 parameter) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | --------- | ---------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface. | | [Point2](./geom_point2) | parameter | Parameter to evaluate. | Returns | Type | Description | | ------------------------------- | ----------- | | [Curvatures](./geom_curvatures) | | ### EvalOnCurve Evaluate a point and derivatives on a curve. ```csharp [HandleProcessCorruptedStateExceptions] public EvalOnCurveReturn EvalOnCurve(uint curve, double parameter, int derivation = 0) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ---------- | ------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | parameter | Parameter to evaluate. | | [int](https://learn.microsoft.com/dotnet/api/system.int32) | derivation | Derivation level (0,1,2). | Returns | Type | Description | | -------------------------------------------- | ----------- | | [EvalOnCurveReturn](./cad_evaloncurvereturn) | | ### EvalOnSurface Evaluate a point and derivatives on a surface. ```csharp [HandleProcessCorruptedStateExceptions] public EvalOnSurfaceReturn EvalOnSurface(uint surface, Point2 parameter, int derivation = 0) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---------- | ------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface. | | [Point2](./geom_point2) | parameter | Parameter to evaluate. | | [int](https://learn.microsoft.com/dotnet/api/system.int32) | derivation | Derivation level (0,1,2). | Returns | Type | Description | | ------------------------------------------------ | ----------- | | [EvalOnSurfaceReturn](./cad_evalonsurfacereturn) | | ### GetBodyClosedShells Get all closedShells contain in the body. ```csharp [HandleProcessCorruptedStateExceptions] public ClosedShellList GetBodyClosedShells(uint body) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | body | The body. | Returns | Type | Description | | ---------------------------------------- | ----------- | | [ClosedShellList](./cad_closedshelllist) | | ### GetCircleCurveDefinition Get all parameters contained in the circleCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetCircleCurveDefinitionReturn GetCircleCurveDefinition(uint circleCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----------- | ---------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | circleCurve | The circleCurve. | Returns | Type | Description | | ---------------------------------------------------------------------- | ----------- | | [GetCircleCurveDefinitionReturn](./cad_getcirclecurvedefinitionreturn) | | ### GetClosedShellOrientedFaces Get all orienteFaces contain in the closedShell. ```csharp [HandleProcessCorruptedStateExceptions] public OrientedFaceList GetClosedShellOrientedFaces(uint closedShell) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----------- | ---------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | closedShell | The closedShell. | Returns | Type | Description | | ------------------------------------------ | ----------- | | [OrientedFaceList](./cad_orientedfacelist) | | ### GetCoEdgeDefinition Get all parameters contained in the coEdge. ```csharp [HandleProcessCorruptedStateExceptions] public GetCoEdgeDefinitionReturn GetCoEdgeDefinition(uint coEdge) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | coEdge | The coEdge. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [GetCoEdgeDefinitionReturn](./cad_getcoedgedefinitionreturn) | | ### GetCompositeCurveDefinition Get all parameters contained in the compositeCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetCompositeCurveDefinitionReturn GetCompositeCurveDefinition(uint compositeCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | -------------- | ------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | compositeCurve | The compositeCurve. | Returns | Type | Description | | ---------------------------------------------------------------------------- | ----------- | | [GetCompositeCurveDefinitionReturn](./cad_getcompositecurvedefinitionreturn) | | ### GetConeSurfaceDefinition Get all parameters contained in the coneSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetConeSurfaceDefinitionReturn GetConeSurfaceDefinition(uint coneSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----------- | ---------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | coneSurface | The coneSurface. | Returns | Type | Description | | ---------------------------------------------------------------------- | ----------- | | [GetConeSurfaceDefinitionReturn](./cad_getconesurfacedefinitionreturn) | | ### GetCurveExtrusionSurfaceDefinition Get all parameters contained in the curveExtrusionSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetCurveExtrusionSurfaceDefinitionReturn GetCurveExtrusionSurfaceDefinition(uint curveExtrusionSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | --------------------- | -------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curveExtrusionSurface | The curveExtrusionSurface. | Returns | Type | Description | | ------------------------------------------------------------------------------------------ | ----------- | | [GetCurveExtrusionSurfaceDefinitionReturn](./cad_getcurveextrusionsurfacedefinitionreturn) | | ### GetCurveLength Returns the length of the curve. ```csharp [HandleProcessCorruptedStateExceptions] public double GetCurveLength(uint curve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve. | Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | | ### GetCurveLimits Get the parametric space limits of a curve. ```csharp [HandleProcessCorruptedStateExceptions] public Bounds1D GetCurveLimits(uint curve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve. | Returns | Type | Description | | -------------------------- | ----------- | | [Bounds1D](./cad_bounds1d) | | ### GetCylinderSurfaceDefinition Get all parameters contained in the cylinderSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetCylinderSurfaceDefinitionReturn GetCylinderSurfaceDefinition(uint cylinderSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | --------------- | -------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | cylinderSurface | The cylinderSurface. | Returns | Type | Description | | ------------------------------------------------------------------------------ | ----------- | | [GetCylinderSurfaceDefinitionReturn](./cad_getcylindersurfacedefinitionreturn) | | ### GetEdgeConnectivity Get the number of faces connected to this edge. ```csharp [HandleProcessCorruptedStateExceptions] public int GetEdgeConnectivity(uint edge) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | edge | | Returns | Type | Description | | ---------------------------------------------------------- | ----------- | | [int](https://learn.microsoft.com/dotnet/api/system.int32) | | ### GetEdgeDefinition Get all parameters contained in the edge. ```csharp [HandleProcessCorruptedStateExceptions] public GetEdgeDefinitionReturn GetEdgeDefinition(uint edge) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | edge | The edge. | Returns | Type | Description | | -------------------------------------------------------- | ----------- | | [GetEdgeDefinitionReturn](./cad_getedgedefinitionreturn) | | ### GetEdgeLength Returns the length of the edge. ```csharp [HandleProcessCorruptedStateExceptions] public double GetEdgeLength(uint edge) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | edge | The edge. | Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | | ### GetEdgeMaterial Get the material of the edge, if any. ```csharp [HandleProcessCorruptedStateExceptions] public uint GetEdgeMaterial(uint edge) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | edge | | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### GetEllipseCurveDefinition Get all parameters contained in the ellipseCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetEllipseCurveDefinitionReturn GetEllipseCurveDefinition(uint ellipseCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------ | ----------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | ellipseCurve | The ellipseCurve. | Returns | Type | Description | | ------------------------------------------------------------------------ | ----------- | | [GetEllipseCurveDefinitionReturn](./cad_getellipsecurvedefinitionreturn) | | ### GetEllipticConeSurfaceDefinition Get all parameters contained in the ellipticConeSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetEllipticConeSurfaceDefinitionReturn GetEllipticConeSurfaceDefinition(uint ellipticConeSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------------- | ------------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | ellipticConeSurface | The EllipticConeSurface. | Returns | Type | Description | | -------------------------------------------------------------------------------------- | ----------- | | [GetEllipticConeSurfaceDefinitionReturn](./cad_getellipticconesurfacedefinitionreturn) | | ### GetFaceDefinition Get all parameters contain in the face. ```csharp [HandleProcessCorruptedStateExceptions] public GetFaceDefinitionReturn GetFaceDefinition(uint face) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | face | The face. | Returns | Type | Description | | -------------------------------------------------------- | ----------- | | [GetFaceDefinitionReturn](./cad_getfacedefinitionreturn) | | ### GetFaceParametricBoundaries Get parametric definition of each face loop. ```csharp [HandleProcessCorruptedStateExceptions] public Point2ListList GetFaceParametricBoundaries(uint face) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | face | The face. | Returns | Type | Description | | --------------------------------------- | ----------- | | [Point2ListList](./geom_point2listlist) | | ### GetHelixCurveDefinition Get all parameters contained in the helixCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetHelixCurveDefinitionReturn GetHelixCurveDefinition(uint helixCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---------- | --------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | helixCurve | The helixCurve. | Returns | Type | Description | | -------------------------------------------------------------------- | ----------- | | [GetHelixCurveDefinitionReturn](./cad_gethelixcurvedefinitionreturn) | | ### GetHermiteCurveDefinition Get all parameters contained in the hermiteCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetHermiteCurveDefinitionReturn GetHermiteCurveDefinition(uint hermiteCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------ | ----------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | hermiteCurve | The HermiteCurve. | Returns | Type | Description | | ------------------------------------------------------------------------ | ----------- | | [GetHermiteCurveDefinitionReturn](./cad_gethermitecurvedefinitionreturn) | | ### GetHyperbolaCurveDefinition Get all parameters contained in the hyperbolaCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetHyperbolaCurveDefinitionReturn GetHyperbolaCurveDefinition(uint hyperbolaCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | -------------- | ------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | hyperbolaCurve | The hyperbolaCurve. | Returns | Type | Description | | ---------------------------------------------------------------------------- | ----------- | | [GetHyperbolaCurveDefinitionReturn](./cad_gethyperbolacurvedefinitionreturn) | | ### GetIntersectionCurveDefinition Get all parameters contained in the intersectionCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetIntersectionCurveDefinitionReturn GetIntersectionCurveDefinition(uint intersectionCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----------------- | ---------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | intersectionCurve | The intersectionCurve. | Returns | Type | Description | | ---------------------------------------------------------------------------------- | ----------- | | [GetIntersectionCurveDefinitionReturn](./cad_getintersectioncurvedefinitionreturn) | | ### GetLineCurveDefinition Get all parameters contain in the lineCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetLineCurveDefinitionReturn GetLineCurveDefinition(uint lineCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | --------- | -------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | lineCurve | The lineCurve. | Returns | Type | Description | | ------------------------------------------------------------------ | ----------- | | [GetLineCurveDefinitionReturn](./cad_getlinecurvedefinitionreturn) | | ### GetLoopCoEdges Get all coEdges contain in the loop. ```csharp [HandleProcessCorruptedStateExceptions] public CoEdgeList GetLoopCoEdges(uint loop) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | loop | The loop. | Returns | Type | Description | | ------------------------------ | ----------- | | [CoEdgeList](./cad_coedgelist) | | ### GetNURBSCurveDefinition Get all parameters contained in the nurbsCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetNURBSCurveDefinitionReturn GetNURBSCurveDefinition(uint nurbsCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---------- | --------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | nurbsCurve | The nurbsCurve. | Returns | Type | Description | | -------------------------------------------------------------------- | ----------- | | [GetNURBSCurveDefinitionReturn](./cad_getnurbscurvedefinitionreturn) | | ### GetNURBSSurfaceDefinition Get all parameters contained in the nurbsSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetNURBSSurfaceDefinitionReturn GetNURBSSurfaceDefinition(uint nurbsSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------ | ----------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | nurbsSurface | The nurbsSurface. | Returns | Type | Description | | ------------------------------------------------------------------------ | ----------- | | [GetNURBSSurfaceDefinitionReturn](./cad_getnurbssurfacedefinitionreturn) | | ### GetOffsetCurveDefinition Get all parameters contained in the offsetCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetOffsetCurveDefinitionReturn GetOffsetCurveDefinition(uint offsetCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----------- | ---------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | offsetCurve | The offsetCurve. | Returns | Type | Description | | ---------------------------------------------------------------------- | ----------- | | [GetOffsetCurveDefinitionReturn](./cad_getoffsetcurvedefinitionreturn) | | ### GetOffsetSurfaceDefinition Get all parameters contained in the offsetSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetOffsetSurfaceDefinitionReturn GetOffsetSurfaceDefinition(uint offsetSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------- | ------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | offsetSurface | The offsetSurface. | Returns | Type | Description | | -------------------------------------------------------------------------- | ----------- | | [GetOffsetSurfaceDefinitionReturn](./cad_getoffsetsurfacedefinitionreturn) | | ### GetOpenShellOrientedFaces Get all orienteFaces contain in the openShell. ```csharp [HandleProcessCorruptedStateExceptions] public OrientedFaceList GetOpenShellOrientedFaces(uint openShell) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | --------- | -------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | openShell | The openShell. | Returns | Type | Description | | ------------------------------------------ | ----------- | | [OrientedFaceList](./cad_orientedfacelist) | | ### GetParabolaCurveDefinition Get all parameters contained in the parabolaCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetParabolaCurveDefinitionReturn GetParabolaCurveDefinition(uint parabolaCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------- | ------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | parabolaCurve | The parabolaCurve. | Returns | Type | Description | | -------------------------------------------------------------------------- | ----------- | | [GetParabolaCurveDefinitionReturn](./cad_getparabolacurvedefinitionreturn) | | ### GetParametricPrecisionOnSurface Returns the parametric precision of a surface from the input precision. ```csharp [HandleProcessCorruptedStateExceptions] public double GetParametricPrecisionOnSurface(uint surface, double precision) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | ---------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | precision | Input precision. | Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | | ### GetPlaneSurfaceDefinition Get all parameters contained in the planeSurface. ```csharp [HandleProcessCorruptedStateExceptions] public Matrix4 GetPlaneSurfaceDefinition(uint planeSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------ | ----------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | planeSurface | The planeSurface. | Returns | Type | Description | | ------------------------- | ----------- | | [Matrix4](./geom_matrix4) | | ### GetPolylineCurveDefinition Get all parameters contained in the polylinCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetPolylineCurveDefinitionReturn GetPolylineCurveDefinition(uint polylineCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------- | ------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | polylineCurve | The polylineCurve. | Returns | Type | Description | | -------------------------------------------------------------------------- | ----------- | | [GetPolylineCurveDefinitionReturn](./cad_getpolylinecurvedefinitionreturn) | | ### GetRevolutionSurfaceDefinition Get all parameters contained in the revolutionSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetRevolutionSurfaceDefinitionReturn GetRevolutionSurfaceDefinition(uint revolutionSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----------------- | ---------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | revolutionSurface | The revolutionSurface. | Returns | Type | Description | | ---------------------------------------------------------------------------------- | ----------- | | [GetRevolutionSurfaceDefinitionReturn](./cad_getrevolutionsurfacedefinitionreturn) | | ### GetRuledSurfaceDefinition Get all parameters contained in the ruledSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetRuledSurfaceDefinitionReturn GetRuledSurfaceDefinition(uint ruledSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------ | ----------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | ruledSurface | The ruledSurface. | Returns | Type | Description | | ------------------------------------------------------------------------ | ----------- | | [GetRuledSurfaceDefinitionReturn](./cad_getruledsurfacedefinitionreturn) | | ### GetSegmentCurveDefinition Get all parameters contained in the segmentCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetSegmentCurveDefinitionReturn GetSegmentCurveDefinition(uint segmentCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------ | ----------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | segmentCurve | The segmentCurve. | Returns | Type | Description | | ------------------------------------------------------------------------ | ----------- | | [GetSegmentCurveDefinitionReturn](./cad_getsegmentcurvedefinitionreturn) | | ### GetSphereSurfaceDefinition Get all parameters contained in the sphereSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetSphereSurfaceDefinitionReturn GetSphereSurfaceDefinition(uint sphereSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------- | ------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | sphereSurface | The sphereSurface. | Returns | Type | Description | | -------------------------------------------------------------------------- | ----------- | | [GetSphereSurfaceDefinitionReturn](./cad_getspheresurfacedefinitionreturn) | | ### GetSurfaceLimits Get the parametric space limits of a surface. ```csharp [HandleProcessCorruptedStateExceptions] public Bounds2D GetSurfaceLimits(uint surface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | ------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface. | Returns | Type | Description | | -------------------------- | ----------- | | [Bounds2D](./cad_bounds2d) | | ### GetSurfaceType Returns the surface type. ```csharp [HandleProcessCorruptedStateExceptions] public int GetSurfaceType(uint surface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | ------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The Surface. | Returns | Type | Description | | ---------------------------------------------------------- | ----------- | | [int](https://learn.microsoft.com/dotnet/api/system.int32) | | ### GetSurfacicCurveDefinition Get all parameters contained in the surfacicCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetSurfacicCurveDefinitionReturn GetSurfacicCurveDefinition(uint surfacicCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------- | ------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surfacicCurve | The surfacicCurve. | Returns | Type | Description | | -------------------------------------------------------------------------- | ----------- | | [GetSurfacicCurveDefinitionReturn](./cad_getsurfaciccurvedefinitionreturn) | | ### GetTabulatedCylinderSurfaceDefinition Get all parameters contained in the TabulatedCylinderSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetTabulatedCylinderSurfaceDefinitionReturn GetTabulatedCylinderSurfaceDefinition(uint tabulatedCylinderSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------------------ | ----------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | tabulatedCylinderSurface | The tabulatedCylinderSurface. | Returns | Type | Description | | ------------------------------------------------------------------------------------------------ | ----------- | | [GetTabulatedCylinderSurfaceDefinitionReturn](./cad_gettabulatedcylindersurfacedefinitionreturn) | | ### GetTorusSurfaceDefinition Get all parameters contained in the torusSurface. ```csharp [HandleProcessCorruptedStateExceptions] public GetTorusSurfaceDefinitionReturn GetTorusSurfaceDefinition(uint torusSurface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------------ | ----------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | torusSurface | The torusSurface. | Returns | Type | Description | | ------------------------------------------------------------------------ | ----------- | | [GetTorusSurfaceDefinitionReturn](./cad_gettorussurfacedefinitionreturn) | | ### GetTransformedCurveDefinition Get all parameters contained in the transformedCurve. ```csharp [HandleProcessCorruptedStateExceptions] public GetTransformedCurveDefinitionReturn GetTransformedCurveDefinition(uint transformedCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---------------- | --------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | transformedCurve | The transformedCurve. | Returns | Type | Description | | -------------------------------------------------------------------------------- | ----------- | | [GetTransformedCurveDefinitionReturn](./cad_gettransformedcurvedefinitionreturn) | | ### GetVertexPosition Get the position of the vertex. ```csharp [HandleProcessCorruptedStateExceptions] public Point3 GetVertexPosition(uint vertex) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | vertex | The vertex. | Returns | Type | Description | | ----------------------- | ----------- | | [Point3](./geom_point3) | | ### InvertOnCurve Invert a point to a curve. ```csharp [HandleProcessCorruptedStateExceptions] public double InvertOnCurve(uint curve, Point3 point, double precision = -1) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | -------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve. | | [Point3](./geom_point3) | point | The point to invert. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | precision | Inversion precision. | Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | | ### InvertOnSurface Invert a point to a surface. ```csharp [HandleProcessCorruptedStateExceptions] public Point2 InvertOnSurface(uint surface, Point3 point, double precision = -1) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | -------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface. | | [Point3](./geom_point3) | point | The point to invert. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | precision | Inversion precision. | Returns | Type | Description | | ----------------------- | ----------- | | [Point2](./geom_point2) | | ### IsCurveClosed If the curve is closed, return true, return false otherwise. ```csharp [HandleProcessCorruptedStateExceptions] public bool IsCurveClosed(uint curve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve. | Returns | Type | Description | | ------------------------------------------------------------- | ----------- | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | | ### IsCurveFinite If the curve is finite return true, return false otherwise. ```csharp [HandleProcessCorruptedStateExceptions] public bool IsCurveFinite(uint curve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve. | Returns | Type | Description | | ------------------------------------------------------------- | ----------- | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | | ### IsCurvePeriodic If the curve is periodic return true, return false otherwise. ```csharp [HandleProcessCorruptedStateExceptions] public IsCurvePeriodicReturn IsCurvePeriodic(uint curve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve. | Returns | Type | Description | | ---------------------------------------------------- | ----------- | | [IsCurvePeriodicReturn](./cad_iscurveperiodicreturn) | | ### IsSurfaceClosed Return if the surface is closed on U or on V. ```csharp [HandleProcessCorruptedStateExceptions] public IsSurfaceClosedReturn IsSurfaceClosed(uint surface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | ------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface. | Returns | Type | Description | | ---------------------------------------------------- | ----------- | | [IsSurfaceClosedReturn](./cad_issurfaceclosedreturn) | | ### IsSurfacePeriodic Return if the surface is periodic on U or on V. ```csharp [HandleProcessCorruptedStateExceptions] public IsSurfacePeriodicReturn IsSurfacePeriodic(uint surface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | ------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface. | Returns | Type | Description | | -------------------------------------------------------- | ----------- | | [IsSurfacePeriodicReturn](./cad_issurfaceperiodicreturn) | | ### NeedTorusShapeCheck Returns true if the torus has a shape (lemon or apple) corresponding to the provided points. ```csharp [HandleProcessCorruptedStateExceptions] public bool NeedTorusShapeCheck(uint surface, Point3List points) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | ------------------------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface. | | [Point3List](./geom_point3list) | points | List of points to check the surface. | Returns | Type | Description | | ------------------------------------------------------------- | ----------- | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | | ### ProjectOnCurve Project a point to a curve. ```csharp [HandleProcessCorruptedStateExceptions] public double ProjectOnCurve(uint curve, Point3 point, double precision = -1) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | --------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve. | | [Point3](./geom_point3) | point | The point to project. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | precision | Projection precision. | Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | | ### ProjectOnSurface Project a point to a surface. ```csharp [HandleProcessCorruptedStateExceptions] public Point2 ProjectOnSurface(uint surface, Point3 point, double precision = -1) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | --------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface. | | [Point3](./geom_point3) | point | The point to project. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | precision | Projection precision. | Returns | Type | Description | | ----------------------- | ----------- | | [Point2](./geom_point2) | | ### SetCoEdgeCurve2D Set the curve 2D value of a coEdge. ```csharp [HandleProcessCorruptedStateExceptions] public void SetCoEdgeCurve2D(uint coEdge, uint curve2D) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | ----------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | coEdge | The coEdge. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve2D | The new curve 2D. | ### SetCoEdgeSurface Set the surface value of a coEdge. ```csharp [HandleProcessCorruptedStateExceptions] public void SetCoEdgeSurface(uint coEdge, uint surface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | ---------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | coEdge | The coEdge. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The new surface. | ### SetCurveLimits Set the parametric space limits of a curve. ```csharp [HandleProcessCorruptedStateExceptions] public void SetCurveLimits(uint curve, Bounds1D limits) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------ | ------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve. | | [Bounds1D](./cad_bounds1d) | limits | Curve limits. | ### SetEdgeMaterial Define an edge's material. ```csharp [HandleProcessCorruptedStateExceptions] public void SetEdgeMaterial(uint edge, uint material) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | -------- | ------------------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | edge | The edge to apply to style to. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | material | The material to apply. | ### CreateBody Create a body from a surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateBody(uint outerShell, ClosedShellList innerShells = null) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----------- | -------------------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | outerShell | ClosedShell used to create the body. | | [ClosedShellList](./cad_closedshelllist) | innerShells | List of closedShell used to create the body. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateClosedShell Create a closedShell from a set of faces of a set of orientations. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateClosedShell(FaceList faces, OrientationList orientations) ``` Parameters | Type | Name | Description | | ----------------------------------------- | ------------ | ---------------------------------------- | | [FaceList](./cad_facelist) | faces | List of faces composing the closedShell. | | [OrientationList](./geom_orientationlist) | orientations | List of orientations for each face. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateCoEdge Create an coEdge with a edge and an orientation. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateCoEdge(uint edge, bool orientation, uint surface = 0, uint curve2D = 0, bool computeGateway = false) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------- | -------------- | --------------------------------------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | edge | Edge used to create the coEdge. | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | orientation | Orientation of the edge regarding the loop. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface trimmed by the edge. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve2D | Surfacic curve of the edge on the surface trimmed. | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | computeGateway | Needed if 3d curve and 2d curve have different parametrization. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateEdge Create an edge with a curve an extremity vertices. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateEdge(uint curve, uint startVertex, uint endVertex) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----------- | ------------------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | Curve used to create the edge. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | startVertex | The start vertex. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | endVertex | The end vertex. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateEdgeFromCurve Create an edge from a limited curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateEdgeFromCurve(uint curve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | -------------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | Limited curve used to create the edge. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateEdgeWithBounds Create an edge with a curve an extremity vertices and a given boundary. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateEdgeWithBounds(uint curve, uint startVertex, uint endVertex, Bounds1D bounds) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----------- | ------------------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | Curve used to create the edge. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | startVertex | The start vertex. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | endVertex | The end vertex. | | [Bounds1D](./cad_bounds1d) | bounds | The parametrization boundary. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateFace Create a face from a surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateFace(uint surface, LoopList loopList = null, bool useSurfaceOrientation = false) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------- | --------------------- | ---------------------------------------------------------------------------------------------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | Surface used to create the face. | | [LoopList](./cad_looplist) | loopList | List of Loops used to create the face. | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | useSurfaceOrientation | If True, the face will have the same orientation than the surface and loops will be inverted if they are inconsistent. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateLoop Create a loop from a set of edges of a set of orientations. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateLoop(CoEdgeList coEdges, bool check = true, bool deleteIsolatedVertices = true) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------- | ---------------------- | ----------------------------------------------------------- | | [CoEdgeList](./cad_coedgelist) | coEdges | List of coEdges composing the loop. | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | check | If true, the loop check if edges are well connected or not. | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | deleteIsolatedVertices | If true, this will merge isolated vertices in the loop. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateLoopFromCurve Create a loop from a finite curve. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateLoopFromCurve(uint curve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----- | ---------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | curve | The curve to create the loop with. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateOpenShell Create a openShell from a set of faces of a set of orientations and set of loops. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateOpenShell(FaceList faces, OrientationList orientations) ``` Parameters | Type | Name | Description | | ----------------------------------------- | ------------ | -------------------------------------- | | [FaceList](./cad_facelist) | faces | List of faces composing the openShell. | | [OrientationList](./geom_orientationlist) | orientations | List of orientations for each face. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateVertex Create a vertex from a position. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateVertex(Point3 position) ``` Parameters | Type | Name | Description | | ----------------------- | -------- | ---------------- | | [Point3](./geom_point3) | position | Vertex position. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### InvertCoEdge Invert a coedge. ```csharp [HandleProcessCorruptedStateExceptions] public void InvertCoEdge(uint coedge) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------ | --------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | coedge | The coedge to invert. | ### InvertFaces Invert faces. ```csharp [HandleProcessCorruptedStateExceptions] public void InvertFaces(FaceList faces, bool invertLoops = true) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------- | ----------- | ---------------------------------- | | [FaceList](./cad_facelist) | faces | The faces to invert. | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | invertLoops | If true, invert loops orientation. | ### InvertLoop Invert a loop. ```csharp [HandleProcessCorruptedStateExceptions] public void InvertLoop(uint loop) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ---- | ------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | loop | The loop to invert. | ### IsSurfaceFinite Return if the surface is finite. ```csharp [HandleProcessCorruptedStateExceptions] public bool IsSurfaceFinite(uint surface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | ------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | The surface. | Returns | Type | Description | | ------------------------------------------------------------- | ----------- | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | | ### AddPrecisionArea Define a working area on the 2D projection of the surface to define a parametric precision. ```csharp [HandleProcessCorruptedStateExceptions] public void AddPrecisionArea(uint surface, AABR aabr) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | ------------------------------------------------ | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | Surface on which the precision area will be set. | | [AABR](./geom_aabr) | aabr | 2D area defining the working area. | ### CreateBezierSurface Create a new bezier surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateBezierSurface(int degreeU, int degreeV, Point3List poles) ``` Parameters | Type | Name | Description | | ---------------------------------------------------------- | ------- | ----------- | | [int](https://learn.microsoft.com/dotnet/api/system.int32) | degreeU | U degree. | | [int](https://learn.microsoft.com/dotnet/api/system.int32) | degreeV | V degree. | | [Point3List](./geom_point3list) | poles | Poles list. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateConeSurface Create a new cone surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateConeSurface(double radius, double semiAngle, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | -------------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radius | Radius of the cone at origin. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | semiAngle | Semi-angle of the cone (in rad). | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the cone. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateCurveExtrusionSurface Create a new curveExtrusion surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateCurveExtrusionSurface(uint generatrixCurve, uint directrixCurve, uint refSurface = 0) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | --------------- | ---------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | generatrixCurve | The generatrix curve. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | directrixCurve | The directrix curve. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | refSurface | The reference surface. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateCylinderSurface Create a new cylinder surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateCylinderSurface(double radius, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------ | ------------------------------------ | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radius | Radius of the cylinder. | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the cylinder. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateEllipticConeSurface Create a new elliptic cone surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateEllipticConeSurface(double radius1, double radius2, double semiAngle, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | ------------------------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radius1 | Radius of the cone at origin on the X axis. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radius2 | Radius of the cone at origin on the Y axis. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | semiAngle | Semi-angle of the cone (in rad). | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the cone. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateNURBSSurface Create a new NURBS surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateNURBSSurface(int degreeU, int degreeV, DoubleList knotsU, DoubleList knotsV, Point3List poles, DoubleList weights = null) ``` Parameters | Type | Name | Description | | ---------------------------------------------------------- | ------- | ------------- | | [int](https://learn.microsoft.com/dotnet/api/system.int32) | degreeU | U degree. | | [int](https://learn.microsoft.com/dotnet/api/system.int32) | degreeV | V degree. | | [DoubleList](./core_doublelist) | knotsU | Knots on U. | | [DoubleList](./core_doublelist) | knotsV | Knots on V. | | [Point3List](./geom_point3list) | poles | Poles list. | | [DoubleList](./core_doublelist) | weights | Weights list. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateOffsetSurface Create a new offset surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateOffsetSurface(uint baseSurface, double distance) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ----------- | -------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | baseSurface | The base surface. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | distance | The offset distance. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreatePlaneSurface Create a new plane surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreatePlaneSurface(Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | ------------------------- | ------ | --------------------------------- | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the plane. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateRevolutionSurface Create a new revolution surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateRevolutionSurface(uint generatrixCurve, Point3 axisOrigin, Point3 axisDirection, double startParam = 0, double endParam = 6.283185307179586) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------------- | ---------------------------------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | generatrixCurve | Generatrix curve rotated to create the revolution surface. | | [Point3](./geom_point3) | axisOrigin | Axis origin point. | | [Point3](./geom_point3) | axisDirection | Axis direction vector. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | startParam | Start angle of the revolution surface (in rad). | | [double](https://learn.microsoft.com/dotnet/api/system.double) | endParam | End angle of the revolution surface (in rad). | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateRuledSurface Create a new ruled surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateRuledSurface(uint firstCurve, uint secondCurve) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ----------- | -------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | firstCurve | First Curve. | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | secondCurve | Seconde Curve. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateSphereSurface Create a new sphere surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateSphereSurface(double radius, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | ------ | ---------------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radius | Radius of the sphere. | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the sphere. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateTabulatedCylinderSurface Create a new tabulated cylinder surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateTabulatedCylinderSurface(uint directrixCurve, Point3 GeneratixLine, double minRange, double maxRange) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | -------------- | ----------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | directrixCurve | Directrix Curve. | | [Point3](./geom_point3) | GeneratixLine | Generatrix Line. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | minRange | Minimimum value of the range. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | maxRange | Maximum value of the range. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### CreateTorusSurface Create a new torus surface. ```csharp [HandleProcessCorruptedStateExceptions] public uint CreateTorusSurface(double radiusMax, double radiusMin, Matrix4 matrix = null) ``` Parameters | Type | Name | Description | | -------------------------------------------------------------- | --------- | ---------------------------------- | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radiusMax | Major radius. | | [double](https://learn.microsoft.com/dotnet/api/system.double) | radiusMin | Minor radius. | | [Matrix4](./geom_matrix4) | matrix | Positionning matrix of the sphere. | Returns | Type | Description | | ------------------------------------------------------------ | ----------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | | ### NeedPrecisionArea Tells if it needs a working area on the surface. ```csharp [HandleProcessCorruptedStateExceptions] public bool NeedPrecisionArea(uint surface) ``` Parameters | Type | Name | Description | | ------------------------------------------------------------ | ------- | -------------------------------------------- | | [uint](https://learn.microsoft.com/dotnet/api/system.uint32) | surface | Surface to check if it needs precision area. | Returns | Type | Description | | ------------------------------------------------------------- | ----------- | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | |