Searched refs:wn4r (Results 1 – 2 of 2) sorted by relevance
/external/fft2d/src/fft2d/fft2d/ |
D | fftsg.f | 576 real*8 w(0 : nw - 1), delta, wn4r, wk1r, wk1i, wk3r, wk3i local 582 wn4r = cos(delta * nwh) 584 w(1) = wn4r 604 w(nw1 + 1) = wn4r 1601 real*8 wn4r, csc1, csc3, wk1r, wk1i, wk3r, wk3i local 1626 wn4r = w(1) 1732 wk1r = csc1 * (wd1r + wn4r) 1733 wk1i = csc1 * (wd1i + wn4r) 1734 wk3r = csc3 * (wd3r - wn4r) 1735 wk3i = csc3 * (wd3i - wn4r) [all …]
|
D | fftsg.c | 647 double delta, wn4r, wk1r, wk1i, wk3r, wk3i; in makewt() local 654 wn4r = cos(delta * nwh); in makewt() 656 w[1] = wn4r; in makewt() 676 w[nw1 + 1] = wn4r; in makewt() 1787 double wn4r, csc1, csc3, wk1r, wk1i, wk3r, wk3i, in cftf1st() local 1813 wn4r = w[1]; in cftf1st() 1919 wk1r = csc1 * (wd1r + wn4r); in cftf1st() 1920 wk1i = csc1 * (wd1i + wn4r); in cftf1st() 1921 wk3r = csc3 * (wd3r - wn4r); in cftf1st() 1922 wk3i = csc3 * (wd3i - wn4r); in cftf1st() [all …]
|