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Working arrange_objects with DJD selection heuristic and a bottom-left placement strategy.

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tamasmeszaros 2018-05-17 10:37:26 +02:00
parent b6b7945830
commit fd829580e9
36 changed files with 6087 additions and 45 deletions
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11
xs/src/libslic3r/Point.hpp
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@ -81,6 +81,17 @@ inline Point operator*(double scalar, const Point& point2) { return Point(scalar
inline int64_t cross(const Point &v1, const Point &v2) { return int64_t(v1.x) * int64_t(v2.y) - int64_t(v1.y) * int64_t(v2.x); }
inline int64_t dot(const Point &v1, const Point &v2) { return int64_t(v1.x) * int64_t(v2.x) + int64_t(v1.y) * int64_t(v2.y); }
namespace int128 {
// Exact orientation predicate,
// returns +1: CCW, 0: collinear, -1: CW.
int orient(const Point &p1, const Point &p2, const Point &p3);
// Exact orientation predicate,
// returns +1: CCW, 0: collinear, -1: CW.
int cross(const Point &v1, const Slic3r::Point &v2);
}
// To be used by std::unordered_map, std::unordered_multimap and friends.
struct PointHash {
size_t operator()(const Point &pt) const {