Cross Reference: /inkscape/src/2geom/line.cpp

Lines Matching defs:l1

445 OptCrossing intersection(Line const& l1, Line const& l2)
448         l1.vector(), l1.origin(),
451     if (!c && distance(l1.origin(), l2) == 0) {
568 Line make_angle_bisector_line(Line const& l1, Line const& l2)
573         crossing = intersection(l1, l2);
577         return l1;
583     Point O = l1.pointAt(crossing->ta);
584     Point A = l1.pointAt(crossing->ta + 1);
585     double angle = angle_between(l1.vector(), l2.vector());