4 Commits

Author	SHA1	Message	Date
Alessandro Ranellucci	c0789506e4	Return objects by reference instead of always cloning	2013-09-02 20:22:20 +02:00
Alessandro Ranellucci	fe42427a54	Ported Polygon->is_valid() and ExPolygon->is_valid()	2013-08-26 23:27:51 +02:00
Alessandro Ranellucci	706851f836	Ported ExPolygon->area()	2013-08-26 22:50:26 +02:00
Alessandro Ranellucci	fe061b19ad	Ported Polygon->is_counter_clockwise() and rearranged code in .cpp files	2013-07-16 21:04:14 +02:00