From: Doug Sutherland (wearable_at_earthlink.net)
Date: 2002-03-01 09:47:58
Dave,
> The graphics worked great, what was being displayed is in
> question. If you want to see the screens + my compiled
> version of BWView, it is at
> http://www.psychosensory.com/files/bwview-screens.zip.
I'm getting a "not found" error on that URL
> But it sounds like it is probably a clash either between
> the Debian install/manual compile, or linkage with the
> 64-bit libraries.
You need to do --enable-float in the ./configure
--enable-float Produces a single-precision version
of FFTW (float) instead of the default double-
precision (double).
http://www.fftw.org/doc/fftw_6.html
There are some notes on using different header files to
make it single precision but these are in the NON unix
section of the installation FAQ
To work in single precision rather than double
precision, #define the symbol FFTW_ENABLE_FLOAT
in fftw.h (in the fftw directory) and (re)compile
FFTW. These libraries should be linked with any
program that uses the corresponding transforms.
The required header files, fftw.h and rfftw.h,
are located in the fftw and rfftw directories
respectively; you may want to put them with the
libraries, or wherever header files normally go
on your system.
http://www.fftw.org/doc/fftw_6.html#SEC68
The UNIX section does not say the above, it says
just use the --enable-float option. It appears
that we may need to do the manual changes above
for windows though ...
-- Doug
This archive was generated by hypermail 2.1.4 : 2002-07-27 12:28:39 BST