[petsc-users] use of undeclared identifier PetscViewerHDF5Open - in Petsc 3.12

[Armando Coco]

Yes, it works with ./configure --download-hdf5
Thank you!!
Armando

Il giorno mar 10 ago 2021 alle ore 19:40 Barry Smith <bsmith at petsc.dev> ha
scritto:

>
>   Likely your install of PETSc was not configured for HDF5.  Use
> ./configure --download-hdf5
>
>
>
> On Aug 10, 2021, at 8:23 AM, Matthew Knepley <knepley at gmail.com> wrote:
>
> On Tue, Aug 10, 2021 at 5:35 AM Armando Coco <armandococo28 at gmail.com>
> wrote:
>
>> Hello,
>>
>> I am trying to compile a petsc program that calls PetscViewerHDF5Open.
>> I have added #include <petscviewerhdf5.h> in the header, but the
>> compilation fails with error:
>> use of undeclared identifier PetscViewerHDF5Open
>>
>> I have asked a colleague to run the same program in a newer version 3.14
>> or 3.15 and everything seems to work properly. Does it mean that I have to
>> update my petsc version necessarily?
>>
>
> I see the declaration there in version 3.12:
>
>
> https://gitlab.com/petsc/petsc/-/blob/v3.12/include/petscviewerhdf5.h#L43
>
> Can you send the entire error output?
>
>   Thanks,
>
>      Matt
>
>
>> Many Thanks
>> Armando
>>
>
>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
> https://www.cse.buffalo.edu/~knepley/
> <http://www.cse.buffalo.edu/~knepley/>
>
>
>
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