The Mesh.p2e (vertices to edges) method functioned actually as Mesh.e2t(edges to elements). I renamed the original method as e2t and added a new method p2e that produces a map between vertices and edges.
This might have slipped as there were no test cases for Mesh.p2ebeforehand. I added cases for both p2e and e2t, and fixed the indentation of the other cases for that particular test.
The
Mesh.p2e(vertices to edges) method functioned actually asMesh.e2t(edges to elements). I renamed the original method ase2tand added a new methodp2ethat produces a map between vertices and edges.This might have slipped as there were no test cases for
Mesh.p2ebeforehand. I added cases for bothp2eande2t, and fixed the indentation of the other cases for that particular test.