Lines Matching defs:second
98 /** Computes an unit vector of the direction from first to second control point */
99 static Geom::Point direction(Geom::Point const &first, Geom::Point const &second) {
100 return Geom::unit_vector(second - first);
833 // drag out the second handle without changing the direction of the first one.
1055 // do the same for the second direction. Do not check for equality with
1307 // from the second handle constraint
1372 g_error("Node::handleToward(): second node is not adjacent!");
1396 g_error("Node::handleAwayFrom(): second node is not adjacent!");
1491 bool Node::_is_line_segment(Node *first, Node *second)
1493 if (!first || !second) return false;
1494 if (first->_next() == second)
1495 return first->_front.isDegenerate() && second->_back.isDegenerate();
1496 if (second->_next() == first)
1497 return second->_front.isDegenerate() && first->_back.isDegenerate();
1640 to_clear[nodes[i].second]->erase(nodes[i].first, false);
1646 if (nodes[j].second != i)