[petsc-dev] Fortran equivalent + separate output with output_file

[Scott Kruger]

On 1/13/20 8:32 AM, Pierre Jolivet wrote:
> Hello,
> This is actually two separate questions, sorry.
> 1) I’m looking for the Fortran equivalent of the following, but I couldn’t get any help looking at the sources.
>    ierr = PetscOptionsBegin(PETSC_COMM_WORLD,"","","");CHKERRQ(ierr);
>    ierr = PetscOptionsFList("-mat_type","Matrix type","MatSetType",MatList,deft,type,256,&flg);CHKERRQ(ierr);
>    ierr = PetscOptionsEnd();CHKERRQ(ierr);
> 2) I have Fortran tests which share the same outputs as my C tests. I want to use the same output_file, but my test has a separate output parameter. Is there someway to generate output_file dynamically?
> !   test:
> !      suffix: foo
> !      output_file: output/ex76_foo_bar-%D.out <— how to?
> !      nsize: 4
> !      args: -bar {{5 15}separate output}
> If it’s not possible in Fortran, but possible in C, I can switch things around of course.

I don't understand the goal here.  Why don't you always know the name?

Scott

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