57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
#ifndef slic3r_MultiPoint_hpp_
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#define slic3r_MultiPoint_hpp_
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#include "libslic3r.h"
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#include <algorithm>
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#include <vector>
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#include "Line.hpp"
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#include "Point.hpp"
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namespace Slic3r {
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class BoundingBox;
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class MultiPoint
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{
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public:
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Points points;
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operator Points() const;
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MultiPoint() {};
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explicit MultiPoint(const Points &_points): points(_points) {};
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void scale(double factor);
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void translate(double x, double y);
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void translate(const Point &vector);
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void rotate(double angle);
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void rotate(double angle, const Point ¢er);
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void reverse();
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Point first_point() const;
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virtual Point last_point() const = 0;
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virtual Lines lines() const = 0;
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double length() const;
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bool is_valid() const { return this->points.size() >= 2; }
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int find_point(const Point &point) const;
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bool has_boundary_point(const Point &point) const;
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BoundingBox bounding_box() const;
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// Return true if there are exact duplicates.
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bool has_duplicate_points() const;
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// Remove exact duplicates, return true if any duplicate has been removed.
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bool remove_duplicate_points();
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void append(const Point &point);
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void append(const Points &points);
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void append(const Points::const_iterator &begin, const Points::const_iterator &end);
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bool intersection(const Line& line, Point* intersection) const;
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std::string dump_perl() const;
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static Points _douglas_peucker(const Points &points, const double tolerance);
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};
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extern BoundingBox get_extents(const MultiPoint &mp);
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extern BoundingBox get_extents_rotated(const std::vector<Point> &points, double angle);
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extern BoundingBox get_extents_rotated(const MultiPoint &mp, double angle);
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} // namespace Slic3r
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#endif
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