x X X x GBcBB BHC B >>ڭ @ MAP DA \= Map from fft X, Y, Z -X, Y, -Z X+1/2, Y+1/2, Z -X+1/2, Y+1/2, -Z ;<-{<$"=j:8;TcxbV̽iUYKVKYiL=&=c({;3P7Ew=52=]=Hu