Generic hack for fft
Generic hack for fft

wstcpyt/breeze,nikdon/breeze,chen0031/breeze,ContentSquare/breeze,mredaelli/breeze,claydonkey/breeze,scalanlp/breeze,sheide/breeze,cilier/breeze,calippo/breeze,eponvert/breeze,ktakagaki/breeze,crealytics/breeze,ktakagaki/breeze