On Sun, Jan 15, 2012 at 05:54, Xavier Garnaud < xavier.garnaud at ladhyx.polytechnique.fr> wrote:
> Thank you for your help. > > quadmath.h contains quad complex functions. I naively added the functions > for quad complex. The beginning of the compilation works, but then it fails > with an MPI related error. I will contact you again when i manage to make > it work, > What was the MPI error? It's likely that we are missing data types and MPI_Ops for quad complex. > > Sincerely, > > Xavier > > > > On Mon, Jan 9, 2012 at 8:01 PM, Barry Smith <bsmith at mcs.anl.gov> wrote: > >> >> We've never tried to do this. >> >> First you need to check if quadmath.h has quad complex stuff in it? If >> it does you need to add into petscmath.h the quad complex bindings for all >> the various math operations like PetscScalar and PetscSqrtScalar() etc >> >> Barry >> >> >> On Jan 9, 2012, at 12:05 PM, Xavier Garnaud wrote: >> >> > I am trying to build PETSc with complex number and quadruple precision, >> but >> > I get an error at the compiling stage. I do not get this error when I do >> > the same using real numbers. Are complex numbers incompatible with >> > quadruple precision? >> > Thank you very much, >> > Sincerely, >> > >> > Xavier >> > >> > <configure.log><make.log> >> >> > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120115/3649f300/attachment.htm>
