mirror of https://github.com/vitalif/Slic3r
66 lines
1.2 KiB
C++
66 lines
1.2 KiB
C++
#ifndef slic3r_Polygon_hpp_
|
|
#define slic3r_Polygon_hpp_
|
|
|
|
extern "C" {
|
|
#include "EXTERN.h"
|
|
#include "perl.h"
|
|
#include "XSUB.h"
|
|
#include "ppport.h"
|
|
}
|
|
|
|
#include <vector>
|
|
#include "Polyline.hpp"
|
|
|
|
namespace Slic3r {
|
|
|
|
class Polygon : public MultiPoint {
|
|
public:
|
|
SV* to_SV_ref();
|
|
Lines lines();
|
|
Polyline* split_at_index(int index);
|
|
Polyline* split_at_first_point();
|
|
};
|
|
|
|
typedef std::vector<Polygon> Polygons;
|
|
|
|
SV*
|
|
Polygon::to_SV_ref() {
|
|
SV* sv = newSV(0);
|
|
sv_setref_pv( sv, "Slic3r::Polygon", new Polygon(*this) );
|
|
return sv;
|
|
}
|
|
|
|
Lines
|
|
Polygon::lines()
|
|
{
|
|
Lines lines;
|
|
for (int i = 0; i < this->points.size()-1; i++) {
|
|
lines.push_back(Line(this->points[i], this->points[i+1]));
|
|
}
|
|
lines.push_back(Line(this->points.back(), this->points.front()));
|
|
return lines;
|
|
}
|
|
|
|
Polyline*
|
|
Polygon::split_at_index(int index)
|
|
{
|
|
Polyline* poly = new Polyline;
|
|
for (int i = index; i < this->points.size(); i++) {
|
|
poly->points.push_back( this->points[i] );
|
|
}
|
|
for (int i = 0; i <= index; i++) {
|
|
poly->points.push_back( this->points[i] );
|
|
}
|
|
return poly;
|
|
}
|
|
|
|
Polyline*
|
|
Polygon::split_at_first_point()
|
|
{
|
|
return this->split_at_index(0);
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|