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Re: FW: Spooles Cholesky problem



Hi

When using the Spooles Cholesky solver I am getting the error:

0:[0]PETSC ERROR: MatSetValues_SeqSBAIJ() line 792 in
src/mat/impls/sbaij/seq/sbaij.c 0:[0]PETSC ERROR: ! 0:[0]PETSC ERROR: Lower
triangular value cannot be set for sbaij format. Ignoring these values, run
with -mat_ignore_lower_triangular or call
MatSetOption(mat,MAT_IGNORE_LOWER_TRIANGULAR)!
0:[0]PETSC ERROR: MatSetValues() line 702 in src/mat/interface/matrix.c

When I attempt to call MatSetOption(mat,MAT_IGNORE_LOWER_TRIANGULAR,ierr)
via the Fortran interface, I get the compilation error that entity
mat_ignore_lower_triangular has undefined type. Can you tell me if this
option is supported via the Fortran interface?

This is certainly there in the development version, and we plan to release in a week
or so. However, a very easy fix is to update the list of enums at the top of

   include/finclude/petscmat.h

with the enum from

   include/petscmat.h

  Thanks,

     Matt

Note that using runtime option  -mat_ignore_lower_triangular works, but I
would prefer to set this option in my code using the MatSetOption() routine.

Regards

Stephen
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