From janek.listy.mailowe@gmail.com Sat Mar 13 00:04:50 2021 From: Janek Kozicki To: boost@lists.preview.boost.org Subject: Re: [boost] FFT proposal for gsoc 2021 Date: Sat, 13 Mar 2021 01:04:42 +0100 Message-ID: <20210313010442.0619ac5d@absurd.dom> In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============4645536170738291559==" --===============4645536170738291559== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable > Strongly and beneficially Influence that. But we still need > To adhere to all formal application Steps A note regarding these formal steps: https://github.com/boostorg/wiki/wiki/Google-Summer-of-Code%3A-2021 https://lists.boost.org/Archives/boost/2021/02/250876.php https://www.boost.org/users/faq.html > On the board. I can do 1 mentor of Either quad double or FFT. Yeah, both of them are very useful for me. If we make FFT this year, we can hope for quad-double next year :-) best regards Janek Christopher Kormanyos said: (by the date of Fri, 12 Mar 2021 16:00:38 +01= 00) > We still need to adhere to the > Formal application process > And we should have our dialog > On the board. I can do 1 mentor of > Either quad double or FFT. >=20 > Having your own idea and a > Working model is a tremendous > Advantage in the application > Process and is likely to very > Strongly and beneficially > Influence that. But we still need > To adhere to all formal application > Steps >=20 > Kindest regards, Chris >=20 > Sent from my iPhone >=20 > > On 12. Mar 2021, at 07:26, Eduardo Quintana wr= ote: > >=20 > > =EF=BB=BFDear Christopher, > >=20 > > I am thrilled to hear from you! Thank you for offering mentorship for this > > project. I look forward to start working on it. > >=20 > > Best regards, > > Eduardo > >=20 > >> On Thu, Mar 11, 2021 at 06:55:37PM +0000, Christopher Kormanyos wrote: > >>=20 > >>
> Hi Boost communi= ty,
> I've been working on a C++ templated library
> = for Fast Fourier Transforms

> ...
=
> Is there anyone interested = in supervising this
= > project? Any opinions?

Thank y= ou for your interest and query.

Yes. I think I am interested and potentially qualified
as 5 time GSoC mentor in Multiprecision = and Math.

The plan seems good, star= t with header only
s= imple implementation and increase complexity
and efficiency as time allows.

This project would fill a present gap and wish list
entry in Math/Multirpec= ision for those unable/unwilling
to include FFTW.

I wil= l write a little project description at rthe relevant
page, link will follow...
<= div dir=3D"ltr" data-setdir=3D"false">
Feel free to continue this thread, at the moment= , i'm
too busy to pu= t down all my thoughts...

Kind = regards, Christopher

> >>=20 > >>
> >>
> >>=20 > >>
> >> On Thursday, March 11, 2021, 10:55:29 AM GMT+1, Eduar= do Quintana via Boost <boost(a)lists.boost.org> wrote: > >>
> >>

> >>

> >>
Hi Boost community,

I've been working on a C+= + templated library for Fast Fourier Transforms,
https://github.com/Lagran= g3/fftx.
Templated because some FFT algorithms are algebraic-field indepen= dent, eg. you
could FFT an array of N matrices provided a Nth matrix-root-= of-unity is given.
As a result you could have a single algorithm for a var= iety of underlying, eg.
`std::complex<float>`, `std::complex<doub= le>`, `std::complex<long double>`,
`boost::math::quaternion`, fin= ite field types (this would yield the "Number
theoretic transform" h= ttps://cp-algorithms.com/algebra/fft.html#toc-tgt-6).

I would like= to improve this library during the GSOC 2021, as a proposal for
inclusion= inside Boost.Math or Boost.Algorithms.

Is there anyone interested in = supervising this project? Any opinions?

Best regards,
Eduardo Quint= ana

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> >>
> >>
> > >=20 --=20 -- Janek Kozicki, PhD. DSc. Arch. Assoc. Prof. Gda=C5=84sk University of Technology Faculty of Applied Physics and Mathematics Department of Theoretical Physics and Quantum Information -- http://yade-dem.org/ http://pg.edu.pl/jkozicki (click English flag on top right) --===============4645536170738291559==--