public Point getLayoutTranslateCoordinates() {
		return layoutTranslateCoordinates;
	}
The offset of the transform from the world origin (which at the time of writing is
the (0,0) at the upper left-hand corner of the GUI.  This is for the layout transformer.
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/GraphPerspectiveInfo.java