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Re: Fourier transform

From v_borchert@despammed.com (Volker Borchert)
Newsgroups comp.lang.java.programmer
Subject Re: Fourier transform
Date 2012-03-21 22:59 +0000
Organization Private site at Eddersheim, Germany
Message-ID <jkdmge$j8o$2@Gaia.teknon.de> (permalink)
References <19150541.347.1332338825972.JavaMail.geo-discussion-forums@yncd8> <jkd5eb$9eh$2@speranza.aioe.org>

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glen herrmannsfeldt wrote:
> bob <bob@coolfone.comze.com> wrote:
> 
> > What would be the easiest way to do a Fourier transform in Java?
> 
> Easiest is to find an FFT routine written in Java.
> 
> Second easiest is to port from a C routine.
> 
> Third is to port from Fortran.

What about using a C/FORTRAN routine/library that exploits the number
crunching power of your high-end graphics processor board via JNI?

-- 

"I'm a doctor, not a mechanic." Dr Leonard McCoy <mccoy@ncc1701.starfleet.fed>
"I'm a mechanic, not a doctor." Volker Borchert  <v_borchert@despammed.com>

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Thread

Fourier transform bob <bob@coolfone.comze.com> - 2012-03-21 07:07 -0700
  Re: Fourier transform Patricia Shanahan <pats@acm.org> - 2012-03-21 07:46 -0700
  Re: Fourier transform glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2012-03-21 18:08 +0000
    Re: Fourier transform v_borchert@despammed.com (Volker Borchert) - 2012-03-21 22:59 +0000
      Re: Fourier transform glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2012-03-22 03:46 +0000
  Re: Fourier transform Frank Langelage <frank@lafr.de> - 2012-03-21 20:35 +0100
  Re: Fourier transform Lew <lewbloch@gmail.com> - 2012-03-21 18:14 -0700
  Re: Fourier transform Roedy Green <see_website@mindprod.com.invalid> - 2012-03-22 11:28 -0700
    Re: Fourier transform Jan Burse <janburse@fastmail.fm> - 2012-03-24 12:34 +0100
      Re: Fourier transform Jan Burse <janburse@fastmail.fm> - 2012-03-24 21:40 +0100
      Re: Fourier transform Jan Burse <janburse@fastmail.fm> - 2012-03-24 21:52 +0100
        Re: Fourier transform Jan Burse <janburse@fastmail.fm> - 2012-03-24 22:17 +0100
          Re: Fourier transform Arne Vajhøj <arne@vajhoej.dk> - 2012-03-24 18:52 -0400
            Re: Fourier transform Jan Burse <janburse@fastmail.fm> - 2012-03-25 00:34 +0100
        Re: Fourier transform Lew <noone@lewscanon.com> - 2012-03-24 14:55 -0700
          Re: Fourier transform Jan Burse <janburse@fastmail.fm> - 2012-03-24 23:24 +0100
            Re: Fourier transform Lars Enderin <lars.enderin@telia.com> - 2012-03-24 23:39 +0100
              Re: Fourier transform Jan Burse <janburse@fastmail.fm> - 2012-03-24 23:44 +0100
                Re: Fourier transform Lars Enderin <lars.enderin@telia.com> - 2012-03-24 23:53 +0100
                Re: Fourier transform Jan Burse <janburse@fastmail.fm> - 2012-03-25 00:27 +0100
              Re: Fourier transform Jan Burse <janburse@fastmail.fm> - 2012-03-24 23:46 +0100
        Re: Fourier transform Roedy Green <see_website@mindprod.com.invalid> - 2012-03-24 19:44 -0700
          Re: Fourier transform Lew <noone@lewscanon.com> - 2012-03-25 14:30 -0700
            Re: Fourier transform Gene Wirchenko <genew@ocis.net> - 2012-03-25 20:42 -0700
              Re: Fourier transform "John B. Matthews" <nospam@nospam.invalid> - 2012-03-26 09:48 -0400
                Re: Fourier transform Jan Burse <janburse@fastmail.fm> - 2012-03-26 16:06 +0200
          Re: Fourier transform Arne Vajhøj <arne@vajhoej.dk> - 2012-03-25 18:17 -0400

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