@Override
	public void initialize() {
		if (layoutInitialized) {
			return;
		}

		int vertexCount = graph.getVertexCount();
		if (vertexCount == 0) {
			return;
		}

		layoutInitialized = true;

		LayoutPositions<V, E> positions = calculateLocations(getVisualGraph(), monitor);
		applyNewLocations(positions.getVertexLocations());
		applyNewArticulations(positions.getEdgeArticulations());
		positions.dispose();
	}
Returns true if this layout is in a condensed mode, which means to reduce space
between vertices and edges.  This is useful to save space.  Subclasses may choose to
have this setting controlled via an option that the user can toggle.

@return true for a condensed layout
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/layout/AbstractVisualGraphLayout.java