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Viewing changes to xs/src/ExPolygonCollection.cpp

  • Committer: Package Import Robot
  • Author(s): Chow Loong Jin
  • Date: 2014-06-17 01:27:26 UTC
  • Revision ID: package-import@ubuntu.com-20140617012726-2wrs4zdo251nr4vg
Tags: upstream-1.1.4+dfsg
Import upstream version 1.1.4+dfsg

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xs/src/ExPolygonCollection.cpp
 
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#include "ExPolygonCollection.hpp"
 
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#include "Geometry.hpp"
 
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namespace Slic3r {
 
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ExPolygonCollection::operator Polygons() const
 
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{
 
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    Polygons polygons;
 
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    for (ExPolygons::const_iterator it = this->expolygons.begin(); it != this->expolygons.end(); ++it) {
 
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        polygons.push_back(it->contour);
 
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        for (Polygons::const_iterator ith = it->holes.begin(); ith != it->holes.end(); ++ith) {
 
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            polygons.push_back(*ith);
 
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        }
 
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    }
 
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    return polygons;
 
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}
 
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void
 
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ExPolygonCollection::scale(double factor)
 
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{
 
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    for (ExPolygons::iterator it = expolygons.begin(); it != expolygons.end(); ++it) {
 
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        (*it).scale(factor);
 
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    }
 
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}
 
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void
 
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ExPolygonCollection::translate(double x, double y)
 
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{
 
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   for (ExPolygons::iterator it = expolygons.begin(); it != expolygons.end(); ++it) {
 
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        (*it).translate(x, y);
 
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    }
 
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}
 
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void
 
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ExPolygonCollection::rotate(double angle, const Point &center)
 
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{
 
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    for (ExPolygons::iterator it = expolygons.begin(); it != expolygons.end(); ++it) {
 
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        (*it).rotate(angle, center);
 
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    }
 
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}
 
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bool
 
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ExPolygonCollection::contains_point(const Point &point) const
 
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{
 
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    for (ExPolygons::const_iterator it = this->expolygons.begin(); it != this->expolygons.end(); ++it) {
 
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        if (it->contains_point(point)) return true;
 
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    }
 
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    return false;
 
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}
 
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void
 
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ExPolygonCollection::simplify(double tolerance)
 
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{
 
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    ExPolygons expp;
 
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    for (ExPolygons::const_iterator it = this->expolygons.begin(); it != this->expolygons.end(); ++it) {
 
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        it->simplify(tolerance, expp);
 
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    }
 
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    this->expolygons = expp;
 
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}
 
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void
 
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ExPolygonCollection::convex_hull(Polygon* hull) const
 
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{
 
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    Points pp;
 
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    for (ExPolygons::const_iterator it = this->expolygons.begin(); it != this->expolygons.end(); ++it)
 
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        pp.insert(pp.end(), it->contour.points.begin(), it->contour.points.end());
 
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    Slic3r::Geometry::convex_hull(pp, hull);
 
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}
 
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#ifdef SLIC3RXS
 
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REGISTER_CLASS(ExPolygonCollection, "ExPolygon::Collection");
 
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#endif
 
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}