[Insight-users] FFT in 3D not working?

[Luis Ibanez]

Hi Gaetan,

Thanks for trying this.

Your email seems to have a typo...

Do you mean that you tried with and without FFTWF and FFTWD being
enabled ?

If so, then please commit the changes.

We just committed the itkConfigure.h changes, because in any case
This is a safer way of propagating CMake build options.


For the case that Monica posted yesterday, she was building
an application outside of ITK and it was being affected by
the lack of those definitions.

In any case, if you already tested it with and without the
FFTW options in CMake, then please commit the code.


   Thanks


      Luis


--------------------
Gaetan Lehmann wrote:
> 
> Hi Luis,
> 
> Last night, I was testing the build of ITK cvs without the #if  
> defined(USE_FFTW) blocks in the FFTW classes. Everything is fine, 
> without  are without using fftw.
> 
> What you are proposing would solve my problems with wrapper, but I 
> still  think that
> - it's a quite complex solution for a simple problem
> - it will not solve all the problem for the users, for example if they  
> don't have built ITK with USE_FFTWF or USE_FFTWD
> 
> The USE_FFTW? options are useful only for the ITK tests. I can't see 
> any  case where there is any benefit to have them for the final user.
> 
> The code is ready in my working copy - just let me know what you want to do
> 
> Gaetan
> 
>