[Gmsh] patch for Bsplines in Gmodel

[Cosmin Stefan Deaconu]

Hi all, 

It looks to me like there's no easy way to generate a BSPline from the
API (i.e. using GModel), so I modified GModel.* and GModelFactory.* to
allow this. Attached is what I came up with, and although it's not very
complicated and cursory inspection suggests it may work, I don't really
know what I'm doing. In particular, I'm not sure what the third argument
to Create_Curve does (I just set it to 2 since that's what other calls
using MSH_SEGM_BSPLN seem to do).  

Note that it is a patch against svn from a few days ago (although I can
update and rediff if necessary). 

Hope this is helpful... 


-Cosmin




-- 
PhD Candidate in Experimental Particle Physics
Massachusetts Institute of Technology / Laboratory for Nuclear Science
77 Massachusetts Ave #26-456, Cambridge, MA 02139
(617) 253-1593 (office)   /   (775) 846-9105 (mobile)
cozzyd at mit.edu 
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