private FGVertex getRightmostVertex(LayoutLocationMap<FGVertex, FGEdge> layoutLocations,
			Vertex2dFactory vertex2dFactory, Set<FGVertex> vertices) {

		List<Vertex2d> points = new ArrayList<>();
		for (FGVertex v : vertices) {
			Vertex2d v2d = vertex2dFactory.get(v);
			points.add(v2d);
		}

		FGVertex v = getRightmostVertex(points);
		return v;
	}
An amount by which edges entering a vertex from the left are offset to avoid overlapping
Ghidra/Features/FunctionGraphDecompilerExtension/src/main/java/ghidra/app/plugin/core/functiongraph/graph/layout/DecompilerNestedLayout.java