Lines Matching defs:dx
460 register int dx;
467 if ((dx = px - lastx)) {
468 printf("\\h'%du'", dx);
488 register int dx;
495 if ((dx = ix - lastx)) {
496 printf("\\h'%du'", dx);
710 double h[MAXPOINTS], dx[MAXPOINTS], dy[MAXPOINTS];
732 PeriodicSpline(h, x, dx, d2x, d3x, numpoints);
735 NaturalEndSpline(h, x, dx, d2x, d3x, numpoints);
751 nx = x[j] + (int) (t * dx[j] + t2 * d2x[j] / 2 + t3 * d3x[j] / 6);
779 register int dx;
788 dx = x[j + 1] - x[j];
791 /* u[i] += sqrt ((double) (dx * dx + dy * dy)); */
792 u[i] += groff_hypot((double) dx, (double) dy);
972 register int dx;
992 if ((dx = x_1 - x_0) < 0) {
994 dx = -dx;
1003 if (dx >= dy) {
1015 res2 += dx - res1;
1038 res1 += dx;