Lines Matching defs:v1
22 double v1[2], v2[2];
25 v1[0] = e[0] - s[0];
26 v1[1] = e[1] - s[1];
30 if ((v1[1]) && (v2[0]))
32 A = (clp[1]-s[1])/v1[1] + (v2[1]/v1[1])*(s[0]-clp[0])/v2[0];
33 B = 1.-(v2[1]/v1[1])*(v1[0]/v2[0]);
41 intr[0] = s[0]+T*v1[0];
42 intr[1] = s[1]+T*v1[1];
45 if (v1[1])
48 T = (clp[0]-s[0])/v1[0];
50 intr[0] = s[0]+T*v1[0];
51 intr[1] = s[1]+T*v1[1];