Rest of the path chaining has been replaced with the new algorithm.

PolylineCollection.cpp/hpp was removed, use Polylines instead.
Various first_point() / last_point() now return references, not copies.
This commit is contained in:
bubnikv 2019-09-27 18:17:21 +02:00
parent 4b35ebe6e5
commit 331c187b39
29 changed files with 266 additions and 364 deletions

View file

@ -34,7 +34,7 @@ public:
void rotate(double angle, const Point &center);
void reverse();
Point first_point() const;
virtual Point last_point() const = 0;
virtual const Point& last_point() const = 0;
virtual Lines lines() const = 0;
size_t size() const { return points.size(); }
bool empty() const { return points.empty(); }