[Insight-users] FFTw

[Luis Ibanez]

Hi Gerald,

Have you tried the installed windows version of FFTW ?

         http://www.fftw.org/install/windows.html


   Regards,


        Luis


---------------------------------------------------------------------------------------
On Tue, Feb 16, 2010 at 1:36 AM, Lodron, Gerald
<Gerald.Lodron at joanneum.at> wrote:
> Hi
>
> Yes, i need it for some registration algorithms.
>
> The problem is that i cannot build FFTW on my own, when i download FFTW source for windows i did not find any Cmake files and i do not know how to build that stuff without a Cmake or a Project file (so i would recommend the final libraries for me, but if you can explain me in detail how to build it i will try, i have no idea).
>
> Ok but i think that .lib is the Windows equivalent to .so in Linux so it should be
>
>> FFTWD_LIB = libfftw3.lib
>> FFTWD_THREADS_LIB
>> FFTWF_LIB = libfftw3f.lib
>> FFTWF_THREADS_LIB
>
> The only question is, where are my threads lib??? Are they needed???
>
> Is it possible that i am the only windows fftw and itk user????
>
> I would be very thanksfull for any help!
>
> Best regards,
> Gerald Lodron
>
>
> -----Ursprüngliche Nachricht-----
> Von: Luis Ibanez [mailto:luis.ibanez at kitware.com]
> Gesendet: Montag, 15. Februar 2010 22:16
> An: Lodron, Gerald
> Cc: insight-users at itk.org
> Betreff: Re: [Insight-users] FFTw
>
> Hi Gerald,
>
> Are you doing this in order to use FFTW from ITK ?
>
> If so, once you have build FFTW, you should simply rerun CMake to configure ITK and turn on the CMake
> option:
>
>                  USE_FFTWD and/or
>                  USE_FFTWF
>
>
> Once you do that CMake should find the FFTW libraries.
>
> As an example, this is what I have on one of may Linux builds that has FFTW enabled:
>
> FFTWD_LIB:FILEPATH=/usr/lib/libfftw3.so
> FFTWD_THREADS_LIB:FILEPATH=/usr/lib/libfftw3_threads.so
> FFTWF_LIB:FILEPATH=/usr/lib/libfftw3f.so
> FFTWF_THREADS_LIB:FILEPATH=/usr/lib/libfftw3f_threads.so
>
> (Note that I didn't have to type these paths myself, CMake found them,... maybe because FFTW was installed in the system directories...)
>
>
>   Let us know if you find  any problems,
>
>
>         Thanks
>
>
>                Luis
>
>
> --------------------------------------------------------------------------
> On Mon, Feb 15, 2010 at 10:55 AM, Lodron, Gerald <Gerald.Lodron at joanneum.at> wrote:
>>
>> Hello
>>
>> Stupid question but i am no libs expert:
>>
>> I want to install FFTW under VS2009 and Windows XP 32bit, i downloaded
>> the Windows 32 dlls and already run the lib /def:libfftw3-3.def lib
>> /def:libfftw3f-3.def lib /def:libfftw3l-3.def
>>
>> Commands to create libs. Now i have the following files:
>>
>> bench.exe
>> benchf.exe
>> benchl.exe
>> fftwf-wisdom.exe
>> fftwl-wisdom.exe
>> fftw-wisdom.exe
>> fftw3.h
>> libfftw3-3.def
>> libfftw3f-3.def
>> libfftw3l-3.def
>> fftw3.f
>> libfftw3-3.dll
>> libfftw3f-3.dll
>> libfftw3l-3.dll
>> libfftw3-3.exp
>> libfftw3-3.lib
>> libfftw3f-3.exp
>> libfftw3f-3.lib
>> libfftw3l-3.exp
>> libfftw3l-3.lib
>>
>> Which of them must be linked to the Cmake Tags
>>
>> FFTWD_LIB
>> FFTWD_THREADS_LIB
>> FFTWF_LIB
>> FFTWF_THREADS_LIB
>>
>> ?????????????????
>>
>> Any other things which i must do?
>>
>> ????
>>
>> Thanks
>>
>>
>>
>>
>> ----------------------------------------------------
>> DI Gerald Lodron
>> JOANNEUM RESEARCH
>> Institute of Digital Image Processing
>> Wastiangasse 6
>> A-8010 Graz, Austria
>> Tel.: +43(316)876-1751
>> Fax: +43(316)876-1720
>> E-Mail: mailto:gerald.lodron at joanneum.at
>>
>>
>>
>>
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>