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/external/fft2d/src/fft2d/fft2d/
Dfftsg.f575 integer nw, ip(0 : *), j, nwh, nw0, nw1 local
601 nw1 = nw0 + nwh
603 w(nw1) = 1
604 w(nw1 + 1) = wn4r
608 w(nw1 + 2) = wk1r
609 w(nw1 + 3) = wk1i
613 w(nw1 + 2) = 0.5d0 / wk1r
614 w(nw1 + 3) = 0.5d0 / wk3r
620 w(nw1 + j) = wk1r
621 w(nw1 + j + 1) = wk1i
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Dfftsg.c646 int j, nwh, nw0, nw1; in makewt() local
673 nw1 = nw0 + nwh; in makewt()
675 w[nw1] = 1; in makewt()
676 w[nw1 + 1] = wn4r; in makewt()
680 w[nw1 + 2] = wk1r; in makewt()
681 w[nw1 + 3] = wk1i; in makewt()
685 w[nw1 + 2] = 0.5 / wk1r; in makewt()
686 w[nw1 + 3] = 0.5 / wk3r; in makewt()
692 w[nw1 + j] = wk1r; in makewt()
693 w[nw1 + j + 1] = wk1i; in makewt()
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