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Move semantics on MultiPoint, Polygon, Polyline.

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Append methods on Polyline.
squared length function on point->DistanceTo
This commit is contained in:
bubnikv 2017-01-19 13:43:29 +01:00
parent 50cdf8e6d1
commit 0b90ebd74e
6 changed files with 69 additions and 35 deletions
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20
xs/src/libslic3r/MultiPoint.hpp
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@ -18,7 +18,11 @@ class MultiPoint
operator Points() const;
MultiPoint() {};
explicit MultiPoint(const Points &_points): points(_points) {};
MultiPoint(const MultiPoint &other) : points(other.points) {}
MultiPoint(MultiPoint &&other) : points(std::move(other.points)) {}
explicit MultiPoint(const Points &_points): points(_points) {}
MultiPoint& operator=(const MultiPoint &other) { points = other.points; return *this; }
MultiPoint& operator=(MultiPoint &&other) { points = std::move(other.points); return *this; }
void scale(double factor);
void translate(double x, double y);
void translate(const Point &vector);
@ -38,9 +42,17 @@ class MultiPoint
bool has_duplicate_points() const;
// Remove exact duplicates, return true if any duplicate has been removed.
bool remove_duplicate_points();
void append(const Point &point);
void append(const Points &points);
void append(const Points::const_iterator &begin, const Points::const_iterator &end);
void append(const Point &point) { this->points.push_back(point); }
void append(const Points &src) { this->append(src.begin(), src.end()); }
void append(const Points::const_iterator &begin, const Points::const_iterator &end) { this->points.insert(this->points.end(), begin, end); }
void append(Points &&src)
{
if (this->points.empty())
this->points = std::move(src);
else
std::move(std::begin(src), std::end(src), std::back_inserter(this->points));
}
bool intersection(const Line& line, Point* intersection) const;
std::string dump_perl() const;