// output of ./demo/fft/locrec-demo.cc: // Description: //% Structure of iterative versions of localized radix-2 transforms. arg 1: 5 == ldn [Using 2**ldn elements] default=5 DIF DIF start length ...... 1..... ....1. ....1. ...1.. ...1.. ...11. ....1. ..1... ..1... ..1.1. ....1. ..11.. ...1.. ..111. ....1. .1.... .1.... .1..1. ....1. .1.1.. ...1.. .1.11. ....1. .11... ..1... .11.1. ....1. .111.. ...1.. .1111. ....1. DIT DIT start length ....1. ....1. ...11. ....1. ...1.. ...1.. ..1.1. ....1. ..111. ....1. ..11.. ...1.. ..1... ..1... .1..1. ....1. .1.11. ....1. .1.1.. ...1.. .11.1. ....1. .1111. ....1. .111.. ...1.. .11... ..1... .1.... .1.... ...... 1.....