24     kiss_fft_cfg substate;  member
57     st->substate = (kiss_fft_cfg) (st + 1); /*just beyond kiss_fftr_state struct */  in kiss_fftr_alloc()
58     st->tmpbuf = (kiss_fft_cpx *) (((char *) st->substate) + subsize);  in kiss_fftr_alloc()
60     kiss_fft_alloc(nfft, inverse_fft, st->substate, &subsize);  in kiss_fftr_alloc()
87     if ( st->substate->inverse) {  in kiss_fftr()
91     ncfft = st->substate->nfft;  in kiss_fftr()
94     kiss_fft( st->substate , (const kiss_fft_cpx*)timedata, st->tmpbuf );  in kiss_fftr()
141     if (st->substate->inverse == 0) {  in kiss_fftri()
145     ncfft = st->substate->nfft;  in kiss_fftri()
170     kiss_fft (st->substate, st->tmpbuf, (kiss_fft_cpx *) timedata);  in kiss_fftri()
180    if ( st->substate->inverse) {  in kiss_fftr2()
184    ncfft = st->substate->nfft;  in kiss_fftr2()
187    kiss_fft( st->substate , (const kiss_fft_cpx*)timedata, st->tmpbuf );  in kiss_fftr2()
266    if (st->substate->inverse == 0) {  in kiss_fftri2()
270    ncfft = st->substate->nfft;  in kiss_fftri2()
296    kiss_fft (st->substate, st->tmpbuf, (kiss_fft_cpx *) timedata);  in kiss_fftri2()