Searched refs:wk2r (Results 1 – 1 of 1) sorted by relevance
| /haiku/src/libs/mapm/ |
| H A D | mapm_fft.c | 591 double ew, wn4r, wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in M_cft1st() local
637 wk2r = 1 - 2 * wk1i * wk1i; in M_cft1st()
653 a[j + 4] = wk2r * x0r - wk2i * x0i; in M_cft1st()
654 a[j + 5] = wk2r * x0i + wk2i * x0r; in M_cft1st()
666 wk3r = wk1r - 2 * wk2r * wk1i; in M_cft1st()
667 wk3i = 2 * wk2r * wk1r - wk1i; in M_cft1st()
680 a[j + 12] = -wk2i * x0r - wk2r * x0i; in M_cft1st()
681 a[j + 13] = -wk2i * x0i + wk2r * x0r; in M_cft1st()
698 double ew, wn4r, wk1r, wk1i, wk2r, wk2i, wk3r, wk3i; in M_cftmdl() local
756 wk2r = 1 - 2 * wk1i * wk1i; in M_cftmdl()
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