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Diffstat (limited to 'src/libslic3r/PolylineCollection.hpp')
-rw-r--r-- | src/libslic3r/PolylineCollection.hpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/libslic3r/PolylineCollection.hpp b/src/libslic3r/PolylineCollection.hpp new file mode 100644 index 000000000..87fc1985b --- /dev/null +++ b/src/libslic3r/PolylineCollection.hpp @@ -0,0 +1,47 @@ +#ifndef slic3r_PolylineCollection_hpp_ +#define slic3r_PolylineCollection_hpp_ + +#include "libslic3r.h" +#include "Polyline.hpp" + +namespace Slic3r { + +class PolylineCollection +{ + static Polylines _chained_path_from( + const Polylines &src, + Point start_near, + bool no_reverse, + bool move_from_src); + +public: + Polylines polylines; + void chained_path(PolylineCollection* retval, bool no_reverse = false) const + { retval->polylines = chained_path(this->polylines, no_reverse); } + void chained_path_from(Point start_near, PolylineCollection* retval, bool no_reverse = false) const + { retval->polylines = chained_path_from(this->polylines, start_near, no_reverse); } + Point leftmost_point() const + { return leftmost_point(polylines); } + void append(const Polylines &polylines) + { this->polylines.insert(this->polylines.end(), polylines.begin(), polylines.end()); } + + static Point leftmost_point(const Polylines &polylines); + static Polylines chained_path(Polylines &&src, bool no_reverse = false) { + return (src.empty() || src.front().points.empty()) ? + Polylines() : + _chained_path_from(src, src.front().first_point(), no_reverse, true); + } + static Polylines chained_path_from(Polylines &&src, Point start_near, bool no_reverse = false) + { return _chained_path_from(src, start_near, no_reverse, true); } + static Polylines chained_path(const Polylines &src, bool no_reverse = false) { + return (src.empty() || src.front().points.empty()) ? + Polylines() : + _chained_path_from(src, src.front().first_point(), no_reverse, false); + } + static Polylines chained_path_from(const Polylines &src, Point start_near, bool no_reverse = false) + { return _chained_path_from(src, start_near, no_reverse, false); } +}; + +} + +#endif |