I've tried CDT library and I notice that all triangles have same direction in my example.
(All triangles are clockwise in this coordinate system in the picture)
But I don't know whether CDT can ensure that or not. I didn't find any illustration about it.
I've tried CDT library and I notice that all triangles have same direction in my example. (All triangles are clockwise in this coordinate system in the picture) But I don't know whether CDT can ensure that or not. I didn't find any illustration about it.