3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-10-21 07:41:09 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

Implemented split_at_index() and split_at_first_point() for Polygon

Browse source
This commit is contained in:
Alessandro Ranellucci 2013-07-15 23:38:06 +02:00
parent 62e5bd0ee7
commit 0d07a2e4e6
3 changed files with 29 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

21
xs/src/Polygon.hpp
View file

@ -16,6 +16,8 @@ namespace Slic3r {
class Polygon : public MultiPoint {
public:
Lines lines();
Polyline* split_at_index(int index);
Polyline* split_at_first_point();
};
typedef std::vector<Polygon> Polygons;
@ -31,6 +33,25 @@ Polygon::lines()
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