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Created a total_lengt() free function for Polygons and Polylines.

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Modified the "extra perimeters when needed" function to use the new free functions,
extended the tooltip of the "extra perimeters when needed" feature.
This commit is contained in:
bubnikv 2017-02-02 16:03:32 +01:00
parent c25ae35737
commit 4256af22ff
4 changed files with 18 additions and 11 deletions
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7
xs/src/libslic3r/Polygon.hpp
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@ -59,6 +59,13 @@ extern BoundingBox get_extents_rotated(const Polygon &poly, double angle);
extern BoundingBox get_extents_rotated(const Polygons &polygons, double angle);
extern std::vector<BoundingBox> get_extents_vector(const Polygons &polygons);
inline double total_length(const Polygons &polylines) {
double total = 0;
for (Polygons::const_iterator it = polylines.begin(); it != polylines.end(); ++it)
total += it->length();
return total;
}
// Remove sticks (tentacles with zero area) from the polygon.
extern bool remove_sticks(Polygon &poly);
extern bool remove_sticks(Polygons &polys);