API Reference > OdDg Classes > OdDgBSplineCurve2d Class > OdDgBSplineCurve2d Methods > OdDgBSplineCurve2d::insertControlPointAt Method
OdDgBSplineCurve2d::insertControlPointAt Method
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Parameters |
Description |
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double knotParam |
[in] The knot parameter to add the control point at. |
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const OdGePoint2d& ctrlPt |
[in] Coordinates of the control point to be added. |
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double weight = 1.0 |
[in] The weight to be assigned to the control point. |
eOk if successful, or an appropriate error code if not.
Inserts a control point at the specified knot.
When called for a non-rational spline, weight is ignored.
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