Mesh export to UNV file does not work anymore with Salome 6.5

Hello, 

I downloaded the new version 6.5 and have right now the problem of exporting the mesh to OpenFoam. 

As I did it before in 6.3, I export the mesh to UNV an import it via ideasUnvToFoam filename.unv to OpenFoam. With 6.3 I didn't have any problems, but when using 6.5 the boundary file is nearly empty .

Has anything changed in the export procedure?

Regards,

Makoto

The second line of the *.unv file has to be 6 columns wide. For me, it was 5 columns, so just insert a space on the left hand side and ideasUnvToFoam runs fine.

This is probably a bug in Salome 6.5.

Hello

Thank you for finding a reason of this problem. The bug has been fixed.

Attached you can find a fixed version of SMESH_SRC/src/DriverUNV/UNV164_Structure.cxx

Best regards
Edward

Hello,

great! I did not expect this problem to be fixed in 11 minutes.

For the people who do not want to recompile: Here is a quick&dirty python fix:

import os

def salome_6_5_unv_fix(f):

    with open(f) as infile, open(f+"~","w") as outfile:

        for i,line in enumerate(infile):

            if i==1:

                line=line[:-1].rjust(6," ")+line[-1]

            outfile.write(line)

    os.rename(f+"~",f)

salome_6_5_unv_fix("mesh.unv")

Regards,

Andy

Hello, 
I have the same problem with exporting UNV files, but I don't knew how to fix it, There is someone to guide me .?

thank you.

Terminus

Hello Terminus

If the reason of your problem is the same as of that reported above, then you need to do the following. The second line of your UNV file looks like "  164", with 2 white spaces before "164", but there must be 3 white spaces. So you are to add one more.

St.Michael

Hello St.Michael:

actually, I added a 3 white spaces before "164" but saving the file and I executed the command "IdeasUnvToFoam" it returns me the message in the terminal :

Hi Terminus

From that output I understand that a program does not find some file. I never used "IdeasUnvToFoam" thus I can't help much.

St.Michael

Thank you Saint Michael.

Here is my quick fix for on the command line:

sed '2 s/^/ /' <file_from_salome.unv >fixed_file.unv

Hello wieb Zoon:
On each Folder this command line is executed ?

I had the same problem but I corrected it according to your suggestion and now works! Thanks a lot!

Hello,

I tried to fix my UNV export but the python fix didn't work for me and i can't find the file I need to fix where should I search for it?

I'm using Ubuntu 12.10 with the universal binaries pack for 64 bit systems.

Thanks in advance

Nigirim