I'm getting errors when not preallocating for MATSEQDENSE matrices. Is it what you want with dense matrices too?
2012/1/21 Stefano Zampini <stefano.zampini at gmail.com> > Just pulled and checked. The code works for me. > > Stefano > > > 2012/1/21 Barry Smith <bsmith at mcs.anl.gov> > >> >> I have pushed an update so that converting from seqdense to seqaij does >> correct preallocation. So this problem should be gone for you. Please let >> me know if the problem does not resolve. >> >> Barry >> >> On Jan 20, 2012, at 10:25 AM, Stefano Zampini wrote: >> >> > I pulled the latest tip and recompiling my application I got this error >> when converting from SEQDENSE to SEQAIJ >> > >> > [0]PETSC ERROR: >> ------------------------------------------------------------------------ >> > [0]PETSC ERROR: MatSetValues_SeqAIJ() line 331 in >> src/mat/impls/aij/seq/aij.c >> > [0]PETSC ERROR: MatSetValues() line 1119 in src/mat/interface/matrix.c >> > [0]PETSC ERROR: MatConvert_Basic() line 37 in src/mat/utils/convert.c >> > [0]PETSC ERROR: MatConvert() line 3859 in src/mat/interface/matrix.c >> > >> > Is there a way to disable from command line new nonzeros errors? >> > >> > 2012/1/16 Lisandro Dalcin <dalcinl at gmail.com> >> > On 16 January 2012 17:58, Lisandro Dalcin <dalcinl at gmail.com> wrote: >> > > On 15 January 2012 23:30, Jed Brown <jedbrown at mcs.anl.gov> wrote: >> > >> On Wed, Jan 11, 2012 at 22:10, Barry Smith <bsmith at mcs.anl.gov> >> wrote: >> > >>> >> > >>> That is not a concern, better to stop early with a useful message >> than >> > >>> take tons of extra time on a huge job and make PETSc look extra bad >> at huge >> > >>> problems. >> > >> >> > >> >> > >> Done, I'll check the nightlies tomorrow to see which examples broke. >> > >> >> > >> http://petsc.cs.iit.edu/petsc/petsc-dev/rev/631dbd3be1c5 >> > > >> > > I've got this regression in petsc4py converting CRL -> AIJ. Of course >> > > I can fix the test, but perhaps this should be handled in PETSc? >> > > >> > >> > More regressions: >> > >> > [0] MatShift() line 166 in /home/devel/petsc/dev/src/mat/utils/axpy.c >> > [0] MatSetValues() line 1119 in >> /home/devel/petsc/dev/src/mat/interface/matrix.c >> > [0] MatSetValues_SeqAIJ() line 331 in >> > /home/devel/petsc/dev/src/mat/impls/aij/seq/aij.c >> > [0] Argument out of range >> > [0] New nonzero at (0,0) caused a malloc >> > >> > >> > >> > -- >> > 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 >> > >> > >> > >> > -- >> > Stefano >> >> > > > -- > Stefano > -- Stefano -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20120128/b01db18d/attachment.html>
