[petsc-dev] change to MatIsTranspose() and failing test

[Lisandro Dalcin]

On 28 April 2011 13:48, Hong Zhang <hzhang at mcs.anl.gov> wrote:
> Pushed MatIsTranspose_SeqBAIJ().
>

Many thanks!

BTW, do you fully agree with my previous fix? Should MatIsTranspose()
generate an error if the test is not implemented? Or should it just
return PETSC_FALSE?


> Hong
>
> On Wed, Apr 27, 2011 at 2:04 PM, Lisandro Dalcin <dalcinl at gmail.com> wrote:
>> After wasting as considerable amount of time debugging issues related
>> to uninitialized variables passed to MatIsTranspose, I've pushed this:
>>
>> changeset:   18869:3bdc748ba073
>> tag:         tip
>> user:        Lisandro Dalcin <dalcinl at gmail.com>
>> date:        Wed Apr 27 15:59:56 2011 -0300
>> summary:     MatIsTranspose(): error if any matrix does not support the test
>>
>> And now, the best below fails, becase SeqBAIJ does not support transpose test.
>>
>> [dalcinl at trantor tests]$ cd $PETSC_DIR/src/ksp/ksp/examples/tests
>> [dalcinl at trantor tests]$ make runex32_aij_sbaij_icc
>> make: [runex32_aij_sbaij_icc] Error 56 (ignored)
>> 1,19c1,7
>> < [0]PETSC ERROR: --------------------- Error Message
>> ------------------------------------
>> < [0]PETSC ERROR: No support for this operation for this object type!
>> < [0]PETSC ERROR: Matrix of type <seqbaij> does not support checking
>> for transpose!
>> < [0]PETSC ERROR:
>> ------------------------------------------------------------------------
>> < [0]PETSC ERROR: Petsc Development HG revision:
>> a02bb9bcaf33cf16868e2771c3c8306d52235c69  HG Date: Fri Apr 22 13:15:40
>> 2011 -0500
>> < [0]PETSC ERROR: See docs/changes/index.html for recent updates.
>> < [0]PETSC ERROR: See docs/faq.html for hints about trouble shooting.
>> < [0]PETSC ERROR: See docs/index.html for manual pages.
>> < [0]PETSC ERROR:
>> ------------------------------------------------------------------------
>> < [0]PETSC ERROR: ./ex32 on a arch-linu named trantor by dalcinl Wed
>> Apr 27 16:00:08 2011
>> < [0]PETSC ERROR: Libraries linked from
>> /home/devel/petsc/dev/arch-linux2-c-debug/lib
>> < [0]PETSC ERROR: Configure run at Sat Apr 23 17:40:22 2011
>> < [0]PETSC ERROR: Configure options --with-shared-libraries=1
>> PETSC_ARCH=arch-linux2-c-debug
>> < [0]PETSC ERROR:
>> ------------------------------------------------------------------------
>> < [0]PETSC ERROR: MatIsTranspose() line 4383 in
>> /home/devel/petsc/dev/src/mat/interface/matrix.c
>> < [0]PETSC ERROR: main() line 69 in src/ksp/ksp/examples/tests/ex32.c
>> < application called MPI_Abort(MPI_COMM_WORLD, 56) - process 0
>> < rank 0 in job 3534  trantor_56062   caused collective abort of all ranks
>> <   exit status of rank 0: return code 56
>> ---
>>>   0 KSP Residual norm 0.210648
>>>   1 KSP Residual norm 0.07826
>>>   2 KSP Residual norm 0.0115565
>>>   3 KSP Residual norm 0.00113989
>>>   4 KSP Residual norm 0.00013248
>>>   5 KSP Residual norm 9.04476e-06
>>>   6 KSP Residual norm 4.52149e-07
>> Possible problem with ex32_aij_sbaij_icc, diffs above
>>
>> --
>> Lisandro Dalcin
>> ---------------
>> CIMEC (INTEC/CONICET-UNL)
>> Predio CONICET-Santa Fe
>> Colectora RN 168 Km 472, Paraje El Pozo
>> 3000 Santa Fe, Argentina
>> Tel: +54-342-4511594 (ext 1011)
>> Tel/Fax: +54-342-4511169
>>
>



-- 
Lisandro Dalcin
---------------
CIMEC (INTEC/CONICET-UNL)
Predio CONICET-Santa Fe
Colectora RN 168 Km 472, Paraje El Pozo
3000 Santa Fe, Argentina
Tel: +54-342-4511594 (ext 1011)
Tel/Fax: +54-342-4511169