Different results with BSplineSurface and BSplineFunction

Question

There seems to be some differences when plotting a surface with BSplineSurface and with BSplineFunction.

Points={...}

A=BSplineSurface[Points]
B=BSplineFunction[Points]

PlotA=Graphics3D[A]
PlotB=ParametricPlot3D[B[u,v],{u,0,1},{v,0,1}]

Notice the ripples when using BSplineFunction (Second image below). Results from 'BSplineSurface' seems much more "natural".

Any ideas on how to make results from BSplineFunction look like the ones from BSplineSurface?

They're supposed to give equivalent results. Try to increase the PlotPoints setting of ParametricPlot3D[]. — J. M.'s missing motivation, Oct 08 '15 at 12:09

score 2 · Accepted Answer · answered Oct 13 '15 at 11:15

2

As @J.M.isback says, increasing the number of PlotPoints in ParametricPlot3D solves the problem.

answered Oct 13 '15 at 11:15

Art

1 Answers1