NF_GLOBAL and nfmpi_put_var_real

[Yu-Heng Tseng]

Thanks Jianwei and Rene

Your comments are very helpful.
1. Adding additional dummy variable helps me to solve problems.

2. Yes. The test case I am using is in the collective data mode. I found 
that's the problem.  Here comes another question. What's the 
corresponding subruotine in nfmpi to replace nf_put_var_real? Normally, 
we add _all to represent collective mode. Right?

Cheers

Yu-heng
Jianwei Li wrote:

>
> Hi Yu-Heng,
>
> Thanks to Rene sharing the experience with pnetcdf
> fortran interface.
>
> I have one more comment regarding your point 2:
> Did you happen to call the independent data access
> function in the collective data mode?
> Could you check your "ierr" and print out the
> error message using our nfmpi_strerror() interface?
> It might be possible that all the "nfmpi_" functions
> you added didn't successfully execute at all if they
> are called in an unexpected mode (as documented in
> our API docs).
>
> Thanks,
> Jianwei
>
> On Mon, 9 May 2005, Rene Redler wrote:
>
>>
>> P.S.:
>>
>> I forgot to mention that probably all dimensions need to be
>> declared as I described in my previous mail. For my if was
>> helpful to take a look into pnetcdf/src/libf/mpifnetcdf.h
>> to learn what is expected to the respective calls, although
>> this is probably not the way the developers like us to go ;)
>>
>> In your example below
>>
>> ierr=nfmpi_def_var(ncid,"P0",NF_REAL,0_8,0_8,t_id)
>>
>> will probably help to force the 0 arguments passed as
>> integer*8 to the lib functions.
>>
>>
>> Yu-Heng Tseng schrieb:
>>
>>> Hi,
>>>
>>> I got some problems in the testing.
>>> 1. It seems  NF_GLOBAL causes some errors in  nfmpi_put_att_text().
>>> Same thing  happens to NF_UNLIMITED
>>> Is that right?
>>>
>>> 2. nfmpi_put_var_real() seems not giving me right answer.
>>> I added a couple of lines within the test program (/fandc/pnf_test.F).
>>> real*4 pt
>>> pt=5.0
>>> ierr=nfmpi_def_var(ncid,"P0",NF_REAL,0,0,t_id)
>>> ierr=nfmpi_put_var_real(ncid,t_id,pt)
>>>
>>> It goes wrong in the output. Same for nfmpi_put_var_double() etc
>>> Any idea how to fix this?
>>> Thanks!
>>>
>>> Cheers
>>>
>>> Yu-heng
>>
>>
>