@Override
	protected Point2D getVertexLocation(FGVertex v, Column<FGVertex> col, Row<FGVertex> row,
			Rectangle bounds) {
		return getCenteredVertexLocation(v, col, row, bounds);
	}
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