Lines Matching defs:der
1094 const Geom::Point der = (3 * atb * atb)*A + (2 * atb)*B + C;
1098 double l = Geom::L2 (der);
1125 rad = -l * (dot(der,der)) / (cross(der, dder));
1127 tgt = der / l;
1145 const Geom::Point der = 2 * at * A + B;
1147 double l = Geom::L2(der);
1164 rad = -l * (dot(der,der)) / (cross(der, dder));
1166 tgt = der / l;