Approximate a Surface

juri's picture
juri
Tue, 12/19/2006 - 13:10
Forums: 
Other usage issues

Hi all,
maybe someone has the same problem and got a solution.

I have a list of unsorted points. I can Interpolate them with GeomAPI_PointsToBSpline. That works fine. But if i try to interpolate them to a surface with GeomAPI_PointsToBSplineSurface, i didnt get successful results, because the points are not sorted. How can i get TColgp_Array2OfPnt from TColgp_Array1OfPnt ready for the interpolation. Or is there an other function for interpolation.

thanks, juri

Gerardo's picture
Gerardo
Thu, 01/11/2007 - 17:48

I am trying to approximate a set of points to a surface and I need to get the proper software. Can you recommend me which one to use?
Thanks a lot

Gerardo's picture
Gerardo
Thu, 01/11/2007 - 17:50

I am trying to approximate a set of points to a surface and I need to get the proper software. Can you recommend me which one to use? Please my mail is grandezgil@gmail.com
Thanks a lot

juri's picture
juri
Fri, 01/12/2007 - 12:44

Hello Geraldo,

take a look in the sample "Plate". You will find some sourcecode there. It works ok.

greetings

juri's picture
juri
Wed, 01/31/2007 - 19:12

Hi all,

i approximate a set of points with GeomPlate_MakeApprox and get a Geom_BSplineSurface. But how can i change the input values to get a plain Face, which i can transform to a Geom_Face for example? In the dokumentation GeomPlate_MakeApprox has 7 or 8 input values, but i use only 6.

can somebody explain that? ideas?