Re: FFT proposal for gsoc 2021

From: Christopher Kormanyos (e_float_at_[hidden])
Date: 2021-03-14 15:38:49

> 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?
Yes.
Thank you for your query and display ofneat prototyping code.

Based on further considerations,a potential GSoC 2021 project on this topichas been created. It can be found here:
https://github.com/boostorg/wiki/wiki/Google-Summer-of-Code%3A-2021#boostmath-fft-utilities
Please keep in contact here and feelfree to pose any questions if they arise.
I positively encourage you to considerapplying for this project in GSoC 2021.

    On Thursday, March 11, 2021, 10:55:29 AM GMT+1, Eduardo Quintana via Boost <boost_at_[hidden]> wrote:  
 
 Hi Boost community,

I've been working on a C++ templated library for Fast Fourier Transforms,
https://github.com/Lagrang3/fftx.
Templated because some FFT algorithms are algebraic-field independent, 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 variety of underlying, eg.
`std::complex<float>`, `std::complex<double>`, `std::complex<long double>`,
`boost::math::quaternion`, finite field types (this would yield the "Number
theoretic transform" https://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 Quintana

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