Lines Matching refs:xfrac
989 double xfrac = xx - x1;
992 wt1 * ciCalc(sptr, x1, y1, xfrac, yfrac));
996 wt1 * ciCalc(suptr, x1, y1, xfrac, yfrac));
998 wt1 * ciCalc(svptr, x1, y1, xfrac, yfrac));
1006 double xfrac = xx - x1;
1009 (sptr->ptr[y1][x2] - sptr->ptr[y1][x1]) * xfrac;
1011 (sptr->ptr[y2][x2] - sptr->ptr[y2][x1]) * xfrac;
1017 (suptr->ptr[y1][x2] - suptr->ptr[y1][x1]) * xfrac;
1019 (suptr->ptr[y2][x2] - suptr->ptr[y2][x1]) * xfrac;
1024 (svptr->ptr[y1][x2] - svptr->ptr[y1][x1]) * xfrac;
1026 (svptr->ptr[y2][x2] - svptr->ptr[y2][x1]) * xfrac;
