it happens that the end line delimiter (?) "G0000001" of the second line does not align with the other delimiters, than some CAD programs (like freeCAD) can not read the iges file. In this case, I just edit the iges file manually, but it would be good to make the output more robust.
25 Oct 2011
Nurbs2IGES
This code allows one to convert a NURBS Surface to an IGES surface file for import into a CAD progra
Author: Michael Fassbind
I am using NURBS Toolbox and IGES reader for MATLAB. The IGES reader is supposed to read IGES files from CAD softwares and extract geometric info from it. When i try to extract entities 126 and 128 (which correspond to NURBS Curves and surface). I am getting inconsistent results.
for example.
when extracting NURBS from a Cylinder IGS file from solidworks, I am getting no surface at all. When i use Rhino 3D i get a nurbs surface which looks like a cylinder but it's not Circular in shape like the IGES file.
I need to extract a proper NURBS surface that looks exactly like the IGS file
23 Dec 2010
Nurbs2IGES
This code allows one to convert a NURBS Surface to an IGES surface file for import into a CAD progra
Author: Michael Fassbind