@Override
		protected AbstractVisualGraphLayout<FGVertex, FGEdge> createClonedFGLayout(
				FunctionGraph newGraph) {
			return new TestFGLayout(newGraph);
		}
A simple layout that is used during testing
Ghidra/Features/FunctionGraph/src/test.slow/java/ghidra/app/plugin/core/functiongraph/graph/layout/TestFGLayoutProvider.java