Refactor: Consolidated vertex line owner ring construction
Now that the map data elements are no longer "hardened" there is no need to split the vertex line owner ring construction into two phases. However, for the sake of clarity, the algorithm is still implemented with two obviously separate steps.
The line owner rings will be redundant upon integration of the Halfedge data structure, however.
Refactor: Consolidated vertex line owner ring construction
Now that the map data elements are no longer "hardened" there is
no need to split the vertex line owner ring construction into two
phases. However, for the sake of clarity, the algorithm is still
implemented with two obviously separate steps.
The line owner rings will be redundant upon integration of the
Halfedge data structure, however.