Lines Matching defs:tdc
85 kiss_fft_cpx fpnk,fpk,f1k,f2k,tw,tdc;
99 * The sum of tdc.r and tdc.i is the sum of the input time sequence.
101 * The difference of tdc.r - tdc.i is the sum of the input (dot product) [1,-1,1,-1...
105 tdc.r = st->tmpbuf[0].r;
106 tdc.i = st->tmpbuf[0].i;
107 C_FIXDIV(tdc,2);
108 CHECK_OVERFLOW_OP(tdc.r ,+, tdc.i);
109 CHECK_OVERFLOW_OP(tdc.r ,-, tdc.i);
110 freqdata[0].r = tdc.r + tdc.i;
111 freqdata[ncfft].r = tdc.r - tdc.i;
177 kiss_fft_cpx f2k,tdc;
192 * The sum of tdc.r and tdc.i is the sum of the input time sequence.
194 * The difference of tdc.r - tdc.i is the sum of the input (dot product) [1,-1,1,-1...
198 tdc.r = st->tmpbuf[0].r;
199 tdc.i = st->tmpbuf[0].i;
200 C_FIXDIV(tdc,2);
201 CHECK_OVERFLOW_OP(tdc.r ,+, tdc.i);
202 CHECK_OVERFLOW_OP(tdc.r ,-, tdc.i);
203 freqdata[0] = tdc.r + tdc.i;
204 freqdata[2*ncfft-1] = tdc.r - tdc.i;
