Lines Matching defs:yc
71 int flg, m, xc, yc, xs, ys, qs, qf, qt, qtctr = 0;
86 yc = ys = y0;
117 yc -= del;
118 else yc += del;
119 dy = yc - y;
124 ((y < ys) && (y >= yc)) ||
125 ((y > ys) && (y <= yc))) {
135 cont((short)xc, (short)yc);
137 ys = yc;
157 yc = (int)(m * sqrt(pc) + y);
160 ((y < ys) && (y >= yc)) ||
161 ((y > ys) && (y <= yc))) {
171 cont((short)xc, (short)yc);
173 ys = yc;