FFTW3 FFT via FFI#23

Open

h4rm wants to merge 20 commits intofranko:masterfrom

Commits on Feb 5, 2014

Added 2D Fourier transformation as num.fft2 and num.fft2_inv.
h4rm
committed

Commits on Feb 13, 2014

Rewritten Fourier functions. Now 3 fundamental functions exist: dft, rdft, rdftinv which are called by the fft, fft2 and fftn functions. Added test file and removed old fft-tests which was the same…
h4rm
committed
Added UNALLIGNED flat to the FFTW calls to prevent segment fault errors.
h4rm
committed

Commits on Feb 21, 2014

Commits on Feb 25, 2014

Fixed seg fault issue when exiting gsl-shell due to allocation of too few memory for FFTW input plans
h4rm
committed

Commits on May 26, 2014

Removed fft-init from Makefile and added fftw relevant Makefile entries.
h4rm
committed