FW: Spooles Cholesky problem

[Stephen R Ball]

Hi

I am sending the message below again as no one has replied yet.

Regards

Stephen







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?

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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