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Fix the max width supplied to medial axis code: it's up to two extrusions

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Alessandro Ranellucci 2014-03-05 00:53:51 +01:00
parent 4a894b1e20
commit c2ed6090d3
2 changed files with 4 additions and 6 deletions
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7
xs/src/Geometry.cpp
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@ -262,11 +262,8 @@ MedialAxis::is_valid_edge(const VD::edge_type& edge) const
double dist = p0.distance_to(segment1);
// if distance between this edge and the thin area boundary is greater
// than half the max width, then it's not a true medial axis segment;
// if it's too small then it's not suitable for extrusion since it would
// exceed the desired shape too much (this also traps some very narrow
// areas caused by collapsing/mitering that we should ignore)
if (dist > this->width/2 || dist < this->width/10) return false;
// than half the max width, then it's not a true medial axis segment
if (dist > this->width/2) return false;
}
return true;