Yeah, of course. I forgot on it. Thx
On Mar 24, 12:51 am, David Rutten <[email protected]> wrote: > Nurbs surfaces can be periodic, but if you convert an OnRevSurface > into an OnNurbsSurface you apparently get just a closed surface. > > -- > David Rutten > [email protected] > Robert McNeel & Associates > > On Mar 24, 12:45 am, joach <[email protected]> wrote: > > > Cau David > > > It works fine, thank you. NurbsSurface cannot be a periodic?, or > > better say why this function return false after convert brep into > > onNurbsSurface? > > > Your Czech is may be better then mine English:) > > > Joach > > > On Mar 24, 12:33 am, David Rutten <[email protected]> wrote: > > > > Nazdar Joach, > > > > what happens when you call IsPeriodic() directly on the m_F(0), rather > > > than converting it to a Nurbs surface first? > > > Right now you are comparing the original surface (which is probably an > > > OnRevSurface (rotacni plocha = surface of revolution if my Czech > > > serves me well)) with a nurbs surface conversion. > > > > -- > > > David Rutten > > > [email protected] > > > Robert McNeel & Associates > > > > On Mar 24, 12:14 am, joach <[email protected]> wrote: > > > > > Im not sure, I dont use this function so often, but i think a function > > > > onNurbsSurface.isPeriodic doesnt work correctly. I used a cylinder as > > > > onBrep (without caps) , in definition of Rhino is it like periodic in > > > > V direction, but function return FALSE. Why? > > > > > screen:http://grasshopper3d.googlegroups.com/web/VB.net%20Srf%20Periodic%20B... > > > > > Is it my mistake or not? > > > > Thx, Joach
