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BSpline

Anonymous's picture
Forums: 

Hello,

I have a problem with a BSpline. How can I compute y-value of point at the BSpline(2d) if I have a x-value? This point is not a control point.

Thank you for your help.

Damir J.

Igor Feoktistov's picture

Hi,

intersect your bspline with line x = x-value (by Geom2dAPI_InterCurveCurve class). You get 2d point (or several 2d points) and can take its y-coordinats.

Best regards, Igor.

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