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djbfft: Extremely fast library for floating-point convolution
- Summary
- djbfft is an extremely fast library for floating-point
convolution. The current version holds most of the speed records for
double-precision FFTs on general-purpose computers.
djbfft provides power-of-2 complex FFTs, real FFTs at twice the speed,
and fast multiplication of complex arrays. Single precision and double
precision are equally supported.
Changelog
- * Tue Jul 27 14:00:00 2004 Ville Skyttä <ville.skytta at iki.fi> - 0:0.76-0.lvn.4
- Build with -fPIC.
- Provide djbfft-devel.
- * Wed Jun 23 14:00:00 2004 Ville Skyttä <ville.skytta at iki.fi> - 0:0.76-0.lvn.3
- Fix libdir on 64-bit archs.
- * Thu Jun 17 14:00:00 2004 Ville Skyttä <ville.skytta at iki.fi> - 0:0.76-0.lvn.2
- Add patch to fix AMD64 build, thanks to Walter Müller (bug 175).
- Use the "idea" optimization for x86_64 and ia64 (was sparc).
- Run accuracy and accuracy2 in %check.