6 Feb
2020
6 Feb
'20
3:45 a.m.
On Tue, Feb 4, 2020 at 3:18 PM stefan via Boost <boost@lists.boost.org> wrote:
Boost.GIL. Given the amount of work (and expertise !) that goes into existing third-party FFT libraries (such as FFTW: http://fftw.org/), I think it's far more useful to make sure Boost.GIL can readily use (or be used with) such libraries.
One thing that bothered me when I used FFTW years ago in a C++ program, is they don't care much about types as long as they have the same memory layout. The fftw_complex type changes its definition in fftw3.h depending on whether complex.h is included before fftw3.h or not. This seems to be asking for trouble with strict aliasing rules and the C++ one definition rule.