Finding Curvature / Radius of Fit Point of Spline in VBA

Finding Curvature / Radius of Fit Point of Spline in VBA

shyamplastic
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Finding Curvature / Radius of Fit Point of Spline in VBA

shyamplastic
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I have generated FitSpline using VBA. At a given Fit point, I am able to activate Handle, and also get tangent. (by Set oSplineTangent = oSplineHandle.Tangent).

 

However, I need to measure radius (Curvature). While this is possible manually by right clicking on the Fit point, and enabling "Curvature". Once Curvature arc is enabled and displayed, this is measurable. However, I could not find this feature in VBA.

 

Can someone please guide. Thanks in advance.

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