Cross Reference: /inkscape/src/2geom/conic_section_clipper

Lines Matching refs:crossing_points
41  *  "crossing_points" parameter.
45 bool CLIPPER_CLASS::intersect (std::vector<Point> & crossing_points) const
47     crossing_points.clear();
172     DBGPRINT ("CLIP: intersect: crossing_points.size (with duplicates) = ",
192         crossing_points.push_back (cpts[pos->second]);
195     DBGPRINT ("CLIP: intersect: crossing_points.size = ", crossing_points.size())
196     DBGPRINTCOLL ("CLIP: intersect: crossing_points:", crossing_points)
306  *  Pair the points contained in the "crossing_points" vector; the paired points
316                        const std::vector<Point> & crossing_points)
319     paired_points.reserve (crossing_points.size());
322     inner_points.reserve (crossing_points.size() / 2);
327     std::vector<bool> paired (crossing_points.size(), false);
336     for (size_t i = 0; i < crossing_points.size(); ++i)
339         size_t j = (i == 0) ? (crossing_points.size() - 1) : (i-1);
340         if (are_paired (M, crossing_points[j], crossing_points[i]))
344             draw_line_seg (cr, crossing_points[j], crossing_points[i]);
345             draw_handle (cr, crossing_points[j]);
346             draw_handle (cr, crossing_points[i]);
351             paired_points.push_back (crossing_points[j]);
352             paired_points.push_back (crossing_points[i]);
362             single_points.push_back (crossing_points[i]);
378     std::vector<Point> crossing_points;
425     bool no_crossing = intersect (crossing_points);
429     if (crossing_points.size() == 1)
433             if (crossing_points[0] == R.corner(i))
444             || (crossing_points.size() == 1 && single_points.empty()))
471         else if (crossing_points.size() == 1)
475             single_points.push_back (crossing_points[0]);
483         if (crossing_points.empty()) return false;
486         pairing (paired_points, inner_points, crossing_points);