Lines Matching defs:xi
327 float xi;
347 xi = a[0] - a[1];
349 a[1] = xi;
469 float xr, xi, yr, yi;
483 xi = a[0] + a[n];
485 t[0] = xi - yi;
486 t[m] = xi + yi;
492 xi = a[j] + a[n - j];
497 t[j] = xi - yi;
498 t[k] = xi + yi;
558 float xr, xi, yr, yi;
576 xi = a[j] - a[n - j];
581 t[j] = xi + yi;
582 t[k] = xi - yi;
696 float xr, xi, yr, yi;
715 xi = a[j1 + 1];
721 a[k1 + 1] = xi;
725 xi = a[j1 + 1];
731 a[k1 + 1] = xi;
735 xi = a[j1 + 1];
741 a[k1 + 1] = xi;
745 xi = a[j1 + 1];
751 a[k1 + 1] = xi;
756 xi = a[j1 + 1];
762 a[k1 + 1] = xi;
770 xi = a[j1 + 1];
776 a[k1 + 1] = xi;
780 xi = a[j1 + 1];
786 a[k1 + 1] = xi;
796 float xr, xi, yr, yi;
815 xi = -a[j1 + 1];
821 a[k1 + 1] = xi;
825 xi = -a[j1 + 1];
831 a[k1 + 1] = xi;
835 xi = -a[j1 + 1];
841 a[k1 + 1] = xi;
845 xi = -a[j1 + 1];
851 a[k1 + 1] = xi;
858 xi = -a[j1 + 1];
864 a[k1 + 1] = xi;
876 xi = -a[j1 + 1];
882 a[k1 + 1] = xi;
886 xi = -a[j1 + 1];
892 a[k1 + 1] = xi;
1237 float wkr, wki, xr, xi, yr, yi;
1248 xi = a[j + 1] + a[k + 1];
1249 yr = wkr * xr - wki * xi;
1250 yi = wkr * xi + wki * xr;
1262 float wkr, wki, xr, xi, yr, yi;
1274 xi = a[j + 1] + a[k + 1];
1275 yr = wkr * xr + wki * xi;
1276 yi = wkr * xi - wki * xr;