private boolean isTrueEdge(E edge) {
		return true;
	}
Returns a mapping edges to vertices that touch them.

@param edgeCollection the edges to check for occlusion
@return a mapping of occluded edges (a subset of the provided edges) to those vertices that
        occlude them.
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/edge/routing/ArticulatedEdgeRouter.java