Creates a new geometric NurbSpline object using the same calculations that Revit uses when sketching splines in the user interface.
Namespace:
Autodesk.Revit.DB
Assembly:
RevitAPI
(in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since:
2014
Syntax
C# |
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Visual Basic |
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Visual C++ |
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Parameters
- controlPoints
-
Type:
System.Collections.Generic
IList
XYZ
The control points of the NURBSpline.
- weights
-
Type:
System.Collections.Generic
IList
Double
The weights of the NURBSpline.
Return Value
The new NURBSpline object.Remarks
Knots and degree of the spline are computed from the control points and weights.
Exceptions
Exception | Condition |
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Autodesk.Revit.Exceptions ArgumentNullException | A non-optional argument was NULL |
Autodesk.Revit.Exceptions ArgumentsInconsistentException | The control points array must contain at least 4 points. -or- The weights array must be the same size as the control points array. -or- Curve length is too small for Revit's tolerance (as identified by Application.ShortCurveTolerance). |