public List<Integer> getEdgeOffsets(E edge) {
		List<Integer> offsets = new ArrayList<>();
		List<GridPoint> gridPoints = grid.getArticulations(edge);

		GridPoint gp = gridPoints.get(0);
		EdgeSegment<E> edgeSegment = segmentMap.getColumnSegment(edge, gp);
		while (edgeSegment != null) {
			offsets.add(edgeSegment.getOffset());
			edgeSegment = edgeSegment.nextSegment();
		}
		return offsets;
	}
Returns the computed grid coordinates.
@return the computed grid coordinates
Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/graph/layout/flowchart/OrthogonalGridToLayoutMapper.java