SEANT Posted March 30, 2009 Share Posted March 30, 2009 As an exercise in .NET Jigging, I created* a couple of routines that interactively produce parabolas. The routine animated here constructs the parabola based on width and height. Geometry created: A geometrically precise, degree 2 spline. The benefit of a spline versus the splined polyline version of a parabola is the ability to return accurate Perp and Tan osnaps during subsequent drafting operations. * Footnote: I’m in the process of cleaning up the routines and will post them here shortly (in case anyone is interested). The routines may seem a bit familiar in that I emulated the ObjectARX SDK's EllipseJig routine. I think enough has been added to qualify as separate examples in and of themselves. Quote Link to comment Share on other sites More sharing options...
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