private SaveablePoint getPointFromPropertyMap(FGVertex vertex,
			ObjectPropertyMap<SaveablePoint> vertexLocationPropertyMap,
			ObjectPropertyMap<SaveablePoint> groupVertexLocationPropertyMap) {

		Address address = vertex.getVertexAddress();
		if (vertex instanceof GroupedFunctionGraphVertex) {
			if (groupVertexLocationPropertyMap == null) {
				return null;
			}

			return groupVertexLocationPropertyMap.get(address);
		}

		if (vertexLocationPropertyMap == null) {
			return null;
		}
		return vertexLocationPropertyMap.get(address);
	}
A class to store user graph setting information, such as layout positions, grouping information
and vertex color information.

<P>Note: color information for a given address is stored using the {@link ColorizingService}.
This class will store color information for the vertex itself.
Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/mvc/FunctionGraphVertexAttributes.java