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#include "ExPolygonCollection.hpp"
#include "Geometry.hpp"
namespace Slic3r {
ExPolygonCollection::operator Polygons() const
{
Polygons polygons;
for (ExPolygons::const_iterator it = this->expolygons.begin(); it != this->expolygons.end(); ++it) {
polygons.push_back(it->contour);
for (Polygons::const_iterator ith = it->holes.begin(); ith != it->holes.end(); ++ith) {
polygons.push_back(*ith);
}
}
return polygons;
}
void
ExPolygonCollection::scale(double factor)
{
for (ExPolygons::iterator it = expolygons.begin(); it != expolygons.end(); ++it) {
(*it).scale(factor);
}
}
void
ExPolygonCollection::translate(double x, double y)
{
for (ExPolygons::iterator it = expolygons.begin(); it != expolygons.end(); ++it) {
(*it).translate(x, y);
}
}
void
ExPolygonCollection::rotate(double angle, const Point ¢er)
{
for (ExPolygons::iterator it = expolygons.begin(); it != expolygons.end(); ++it) {
(*it).rotate(angle, center);
}
}
bool
ExPolygonCollection::contains_point(const Point &point) const
{
for (ExPolygons::const_iterator it = this->expolygons.begin(); it != this->expolygons.end(); ++it) {
if (it->contains_point(point)) return true;
}
return false;
}
void
ExPolygonCollection::simplify(double tolerance)
{
ExPolygons expp;
for (ExPolygons::const_iterator it = this->expolygons.begin(); it != this->expolygons.end(); ++it) {
it->simplify(tolerance, expp);
}
this->expolygons = expp;
}
void
ExPolygonCollection::convex_hull(Polygon* hull) const
{
Points pp;
for (ExPolygons::const_iterator it = this->expolygons.begin(); it != this->expolygons.end(); ++it)
pp.insert(pp.end(), it->contour.points.begin(), it->contour.points.end());
Slic3r::Geometry::convex_hull(pp, hull);
}
}
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