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Method to extend the BSpline curve.

Senthil's picture
Forums: 

Hi

I am having the following code in my application

----
Geom2dAPI_Interpolate anInterpolation(harray,Standard_False,0.01); // interpolating the data
anInterpolation.Perform();

Handle(Geom2d_BSplineCurve) SPL = anInterpolation.Curve();

----

Here , I want to extend my Bspline Curve in the both end .Which API i have to use to extend the curve.

It would be great if any one help with sample code.

Thanks in Advance

Sincerely
Senthil