Lines Matching refs:derivs
84 std::vector<Geom::Point> derivs = this_pathv.front().front().pointAndDerivatives(0, 3);
86 for (unsigned deriv_n = 1; deriv_n < derivs.size(); deriv_n++) {
87 Geom::Coord length = derivs[deriv_n].length();
103 Geom::Coord length_2 = derivs[deriv_n_2].length();
110 double startderiv = atan2(derivs[deriv_n].y(), derivs[deriv_n].x());
140 std::vector<Geom::Point> derivs = last_seg_reverse->pointAndDerivatives(0, 3);
141 for (unsigned deriv_n = 1; deriv_n < derivs.size(); deriv_n++) {
142 Geom::Coord length = derivs[deriv_n].length();
158 Geom::Coord length_2 = derivs[deriv_n_2].length();
166 double startderiv = atan2(derivs[deriv_n].y(), derivs[deriv_n].x());