Seems to me that the better argument for this would be that arbitrary
precision scatters (done right) would be an important step on the path
toward single-precision preconditioning. Surely this would make a
measurable difference...
Ethan
On Mon, 2011-10-17 at 20:49 -0500, Barry Smith wrote:
> On
On Oct 18, 2011, at 11:04 AM, Ethan Coon wrote:
> Seems to me that the better argument for this would be that arbitrary
> precision scatters (done right) would be an important step on the path
> toward single-precision preconditioning. Surely this would make a
> measurable difference...
The
----
> > Ethan Coon
> > Post-Doctoral Researcher
> > Applied Mathematics - T-5
> > Los Alamos National Laboratory
> > 505-665-8289
> >
> > http://www.ldeo.columbia.edu/~ecoon/
> >
> >
>
>
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On Oct 18, 2011, at 1:09 PM, Dominik Szczerba wrote:
> May I draw your attention how Kitware did it in VTK - avoiding templates, but
> using C++:
>
> http://www.vtk.org/doc/release/5.8/html/a00466.html
Thanks, we'll take a look at this.
Barry
>
> Regards, Dominik
>
> On Tue, Oct 18
> From: petsc-users-bounces at mcs.anl.gov On Behalf Of Dominik Szczerba
> Sent: Tuesday, October 18, 2011 2:09 PM
> To: PETSc users list
> Subject: Re: [petsc-users] parallel vector of integers
>
> May I draw your attention how Kitware did it in VTK - avoiding templates, but
> using C++:
>
> ht
solve big
> problems this way (2^53 is a big number), but I still
> find it aesthetically displeasing.
> > >>
> > >> So let's increase the complexity of PETSc exponentially JUST so one
> little thing won't be "aesthetically displeasing"?
> > >>
> > >
> > > --
> > >
> > > Ethan Coon
> > > Post-Doctoral Researcher
> > > Applied Mathematics - T-5
> > > Los Alamos National Laboratory
> > > 505-665-8289
> > >
> > > http://www.ldeo.columbia.edu/~ecoon/
> > >
> > >
> >
> >
>
>
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