USFFT Mat class
Well, USFFT will be a separate class, independent of FFTW. I can register USFFT and leave FFTW unregistered. Also, from what I understand, MatSetType will also fail with FFTW as it is right now? Dmitry. On Wed, Oct 8, 2008 at 2:27 PM, Matthew Knepley wrote: > This means that you cannot use -mat_type fftw. Probably because no > combination > of options can currently initialize it correctly. It is fine to leave > out USFFT until this > is possible. > > Matt > > On Wed, Oct 8, 2008 at 2:20 PM, Dmitry Karpeev > wrote: > > I'm writing a new Seq matrix class called USFFT that effects the FFT of > > unevenly-spaced functions. > > USFFT is roughly, an extension of the SeqFFTW class. > > While looking at the FFTW Mat class with Satish we noticed that > > MatCreate_SeqFFTW > > is not being registered in MatRegisterAll. In light of this, there are > two > > question: > > 1) Is that a problem? > > 2) Should I register the constructor for the new class > (MatCreate_SeqUSFFT)? > > > > Thanks. > > Dmitry. > -- > 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 > > -- next part -- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20081008/0927e559/attachment.html>
USFFT Mat class
This means that you cannot use -mat_type fftw. Probably because no combination of options can currently initialize it correctly. It is fine to leave out USFFT until this is possible. Matt On Wed, Oct 8, 2008 at 2:20 PM, Dmitry Karpeev wrote: > I'm writing a new Seq matrix class called USFFT that effects the FFT of > unevenly-spaced functions. > USFFT is roughly, an extension of the SeqFFTW class. > While looking at the FFTW Mat class with Satish we noticed that > MatCreate_SeqFFTW > is not being registered in MatRegisterAll. In light of this, there are two > question: > 1) Is that a problem? > 2) Should I register the constructor for the new class (MatCreate_SeqUSFFT)? > > Thanks. > Dmitry. -- 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
USFFT Mat class
I'm writing a new Seq matrix class called USFFT that effects the FFT of unevenly-spaced functions. USFFT is roughly, an extension of the SeqFFTW class. While looking at the FFTW Mat class with Satish we noticed that MatCreate_SeqFFTW is not being registered in MatRegisterAll. In light of this, there are two question: 1) Is that a problem? 2) Should I register the constructor for the new class (MatCreate_SeqUSFFT)? Thanks. Dmitry. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20081008/dab89363/attachment.html>