[Nek5000-users] Periodic B.C and Genmap Issue

[nek5000-users at lists.mcs.anl.gov]

Hi Paul,

This post is in reference to the previous post by Michael (dated Jun 22).
When I try to get a map file for a rea file that has periodic vertices, I
get the following error. The rea file was generated the same way as before
(Gambit -> Nek through Matlab). I checked on Matlab by plotting the periodic
vertices and confirmed for a few faces that they are indeed periodic. Also,
as you had earlier suggested (with the new genmap), I tried changing the
tolerances fro 0.09 to 0.2 and I get the same periodic mismatch error. Could
you provide any leads on where things are going wrong  ? Please find below
the error message. Thanks.

<error>
Input (.rea) file name:
domain
Input mesh tolerance (default 0.2):
NOTE: smaller is better, but generous is more forgiving for bad meshes.
0.09
 reading .rea file data ...
 start locglob_lexico:           8        3912       31296
8.99999999999999967E-002
 locglob:           1           1       31296
 locglob:           2          36       31296
 locglob:           3        1224       31296
 locglob:           1        4851       31296
 locglob:           2        4851       31296
 locglob:           3        4851       31296
 locglob:           1        4851       31296
 locglob:           2        4851       31296
 locglob:           3        4851       31296
 done locglob_lexico:      4851      4851     31296        10
 start periodic vtx:        3912        4851

 abort: PERIODIC MISMATCH 2:
     1093  1 P    ie
        0  1   je
  4.14470000000000029E-003   0.0000000000000000       bc


           8  quit

</error>


Regards
Shriram
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