diff options
Diffstat (limited to 'src/libslic3r/MultiPoint.cpp')
| -rw-r--r-- | src/libslic3r/MultiPoint.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/libslic3r/MultiPoint.cpp b/src/libslic3r/MultiPoint.cpp index c3e388e2a..46cf2f633 100644 --- a/src/libslic3r/MultiPoint.cpp +++ b/src/libslic3r/MultiPoint.cpp @@ -243,6 +243,26 @@ std::vector<Point> MultiPoint::_douglas_peucker(const std::vector<Point>& pts, c floater = &pts[floater_idx]; } } + assert(result_pts.front() == pts.front()); + assert(result_pts.back() == pts.back()); + +#if 0 + { + static int iRun = 0; + BoundingBox bbox(pts); + BoundingBox bbox2(result_pts); + bbox.merge(bbox2); + SVG svg(debug_out_path("douglas_peucker_%d.svg", iRun ++).c_str(), bbox); + if (pts.front() == pts.back()) + svg.draw(Polygon(pts), "black"); + else + svg.draw(Polyline(pts), "black"); + if (result_pts.front() == result_pts.back()) + svg.draw(Polygon(result_pts), "green", scale_(0.1)); + else + svg.draw(Polyline(result_pts), "green", scale_(0.1)); + } +#endif } return result_pts; } |