On 2 June 2011 13:51, Barry Smith wrote:
>
> ? I guess. But I think I would argue that you have a buggy compiler/templated
> C++ class;
Can any of you try to reproduce (using single precision + complex
scalars) ? I'm using system GCC 4.5.5 from Fedora 13.
>
> it should be able to do those compa
c-dev/rev/71e5798007d3
We can revert this if you really want something different, but I think that
having constants like PETSC_ONE is more confusing when you see it in the
source.
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I agree, even though the castes are ugly, I think we have to live with them.
Barry
On Jun 3, 2011, at 7:37 AM, Jed Brown wrote:
> On Fri, Jun 3, 2011 at 13:20, Lisandro Dalcin wrote:
> Can any of you try to reproduce (using single precision + complex
> scalars) ? I'm using system GCC 4.5.
il/petsc-dev/attachments/20110603/c7b0e6e7/attachment.html>
Simone,
This is because we are trying to send messages too long for MPI to handle.
This is a problem for MPI for two reasons
1) MPI "count" arguments are always int, when we use 64 bit PetscInt (because
of the --with-64-bit-indices PetscInt becomes long long int) this means we
"may" be
This is a followup to the petsc-maint specifically for the petsc-developers
So it turns out that gcc has an option -Wconversion that warns one about ALL
implicit conversions of sizes it does. This could be used to find all the
places we pass PetscInt to MPI calls that require int but unfo
ed...
URL:
<http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20110603/c71e3835/attachment.html>
ates.
>>
>> [4]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
>>
>> [4]PETSC ERROR: See docs/index.html for manual pages.
>>
>> [4]PETSC ERROR:
>>
>>
>> ?
>>
>>
>>
>> Unfortunately, when I run the sample program attached, I get the crash but I
>> don?t get the same error message.
>>
>> I?ve attached also:
>>
>> - the error I get from the sample program (built using mvapich2)
>>
>> - configure.log
>>
>> - the command line I used to invoke the sample program
>>
>>
>>
>> Thanks and regards,
>>
>>Simone Re
>>
>>
>>
>> Simone Re
>>
>> Team Leader
>>
>> Integrated EM Center of Excellence
>>
>>
>> WesternGeco GeoSolutions
>>
>> via Celeste Clericetti 42/A
>>
>> 20133 Milano - Italy
>>
>>
>> +39 02 . 266 . 279 . 246 (direct)
>>
>> +39 02 . 266 . 279 . 279 (fax)
>>
>> sre at slb.com
>>
>>
>>
>>
>
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On Jun 3, 2011, at 11:50 AM, Jed Brown wrote:
> On Fri, Jun 3, 2011 at 18:34, Barry Smith wrote:
> So it turns out that gcc has an option -Wconversion that warns one about ALL
> implicit conversions of sizes it does. This could be used to find all the
> places we pass PetscInt to MPI calls tha
/Users/barrysmith/Src/petsc-dev/arch-gnu/bin/mpicc -o ex58.o -c -Wall
-Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -g3
-I/Users/barrysmith/Src/petsc-dev/include
-I/Users/barrysmith/Src/petsc-dev/arch-gnu/include -I/opt/local/include
-D__INSDIR__=src/snes/examples/tutorials/ ex58.c
gnored)
>
>
>
>
--
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
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I hate C++
On Jun 3, 2011, at 2:38 PM, Matthew Knepley wrote:
> I hate fucking C. Let me push a fix.
>
> Matt
>
> On Fri, Jun 3, 2011 at 2:35 PM, Barry Smith wrote:
>
> /Users/barrysmith/Src/petsc-dev/arch-gnu/bin/mpicc -o ex58.o -c -Wall
> -Wwrite-strings -Wno-strict-aliasing -Wno-un
s take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
--
What most experimenters take for granted before they begin their experiments
is infinitely more interesting than any re
they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> > -- Norbert Wiener
>
>
--
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
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On Jun 3, 2011, at 2:46 PM, Matthew Knepley wrote:
> On Fri, Jun 3, 2011 at 2:41 PM, Barry Smith wrote:
>
> I hate C++
>
> It is currently the only way to do intelligent things with multiple types. I
> am trying to
> send integers around. VecScatter is completely broken for this because we
C++ is always used? I don't think so
Barry
=
libfast in: /Users/barrysmith/Src/petsc-dev/src
libfast in: /Users/barrysmith/Src/petsc-dev/src/inline
libfast in: /Users/barrysmith/Src/petsc-dev/src/sys
libfast in: /Users/barrysmith/Src/petsc-dev/src/sy
for granted before they begin their experiments
is infinitely more interesting than any results to which their experiments
lead.
-- Norbert Wiener
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