[petsc-users] Use of PCFieldSplitSetSchurPre

Mark Adams mfadams at lbl.gov
Thu Aug 21 18:06:44 CDT 2014


Yep, it looks like SELFP was not added to FORTRAN:

6:04 1 edison03 master ~/petsc_private/include$ grep
PC_FIELDSPLIT_SCHUR_PRE *
petscpc.h:typedef enum
{PC_FIELDSPLIT_SCHUR_PRE_SELF,PC_FIELDSPLIT_SCHUR_PRE_SELFP,PC_FIELDSPLIT_SCHUR_PRE_A11,PC_FIELDSPLIT_SCHUR_PRE_USER,PC_FIELDSPLIT_SCHUR_PRE_FULL}
PCFieldSplitSchurPreType;
16:04 edison03 master ~/petsc_private/include$ grep PC_FIELDSPLIT_SCHUR_PRE
finclude/*
finclude/petscpc.h:      PetscEnum PC_FIELDSPLIT_SCHUR_PRE_SELF
finclude/petscpc.h:      PetscEnum PC_FIELDSPLIT_SCHUR_PRE_A11
finclude/petscpc.h:      PetscEnum PC_FIELDSPLIT_SCHUR_PRE_USER
finclude/petscpc.h:      parameter (PC_FIELDSPLIT_SCHUR_PRE_SELF=0)
finclude/petscpc.h:      parameter (PC_FIELDSPLIT_SCHUR_PRE_A11=1)
finclude/petscpc.h:      parameter (PC_FIELDSPLIT_SCHUR_PRE_USER=2)



On Thu, Aug 21, 2014 at 3:49 PM, Mark Adams <mfadams at lbl.gov> wrote:

>
>> I would set a breakpoint at PCFieldSplitSetSchurPre_FieldSplit and then
>> watch -l jac->schurpre since it appears that your information is being
>> lost somewhere.
>>
>
> The 'ptype" that comes in to PCFieldSplitSetSchurPre_FieldSplit  is
> ..._SCHUR_PRE_ALL (not .._USER).  Could the enums be messed up in F90?
>
>
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