Lines Matching refs:v_dir
35 v_dir = vec - start;
37 v_dir = vec;
38 normal = v_dir.ccw();
44 v_dir(line.v_dir),
52 v_dir = line.v_dir;
60 Geom::Coord denom = Geom::dot(v_dir, line.normal);
66 return pt + lambda * v_dir;
71 v_dir = dir;
72 normal = v_dir.ccw();
79 boost::optional<Geom::Point> result = this->intersect(Line(pt, (this->v_dir).ccw(), false));
86 double sign = (Geom::dot (pt - this->pt, this->v_dir) > 0) ? 1.0 : -1.0;
192 std::pair <Geom::Point, Geom::Point> e = side_of_intersection (vb.min(), lr, vb.max(), ul, this->pt, this->v_dir);