dolfin team mailing list archive

[angelo simone <a.simone@xxxxxxxxxx>]

Hi all,

I believe that there is a bug in dolfin-convert. It converts from gmsh 
to the old dolfin format (<=0.6.2). However, this is not a problem in 
itself as I can convert an old dolfin mesh to the current dolfin format. 
Unfortunately, there is a problem with the cell number produced with 
this second conversion. The problem is shown below.

Current conversion (not working):

   <cells size="12">
     <triangle index="6" v0="4" v1="6" v2="3"/>
     <triangle index="7" v0="0" v1="6" v2="5"/>
     <triangle index="8" v0="3" v1="6" v2="2"/>
     <triangle index="9" v0="1" v1="6" v2="0"/>
     <triangle index="10" v0="2" v1="6" v2="1"/>
     <triangle index="11" v0="5" v1="6" v2="4"/>
   </cells>


Version accepted by dolfin:

   <cells size="6">
     <triangle index="0" v0="4" v1="6" v2="3"/>
     <triangle index="1" v0="0" v1="6" v2="5"/>
     <triangle index="2" v0="3" v1="6" v2="2"/>
     <triangle index="3" v0="1" v1="6" v2="0"/>
     <triangle index="4" v0="2" v1="6" v2="1"/>
     <triangle index="5" v0="5" v1="6" v2="4"/>
   </cells>

Anyway, I have fixed the script so that it converts the Gmsh format to 
the current dolfin format in the correct way.

How do I post it?

Regards,
angelo