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Fix of infill connecting along perimeter lines,

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new 3-opt iterative improvement of infill path (currently disabled,
it is extremely slow)
This commit is contained in:
bubnikv 2019-12-02 15:01:52 +01:00
parent b2b5df7d43
commit afa72da9d1
5 changed files with 259 additions and 72 deletions
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3
src/libslic3r/Fill/FillGyroid.cpp
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@ -185,6 +185,7 @@ void FillGyroid::_fill_surface_single(
if (! polylines.empty())
// remove too small bits (larger than longer)
polylines.erase(
//FIXME what is the small size? Removing tiny extrusions disconnects walls!
std::remove_if(polylines.begin(), polylines.end(), [this](const Polyline &pl) { return pl.length() < scale_(this->spacing * 3); }),
polylines.end());
@ -195,7 +196,7 @@ void FillGyroid::_fill_surface_single(
if (params.dont_connect)
append(polylines_out, std::move(polylines));
else
this->connect_infill(std::move(polylines), expolygon, polylines_out, params);
this->connect_infill(std::move(polylines), expolygon, polylines_out, this->spacing, params);
// new paths must be rotated back
if (abs(infill_angle) >= EPSILON) {
for (auto it = polylines_out.begin() + polylines_out_first_idx; it != polylines_out.end(); ++ it)