Lines Matching defs:yc
52 short flg, m, xc, yc, xs, ys, qs, qf, qt, qtctr = 0;
67 yc = ys = y0;
98 yc -= del;
99 else yc += del;
100 dy = yc - y;
105 ((y < ys) && (y >= yc)) ||
106 ((y > ys) && (y <= yc))) {
116 cont(xc, yc);
118 ys = yc;
138 yc = (short)(m * sqrt(pc) + y);
141 ((y < ys) && (y >= yc)) ||
142 ((y > ys) && (y <= yc))) {
152 cont(xc, yc);
154 ys = yc;