//Copy data into the underlying model
Map<Coordinate, List<List<CellValue<? extends Comparable<?>>>>> updates = event.getUpdates();
for ( Map.Entry<Coordinate, List<List<CellValue<? extends Comparable<?>>>>> e : updates.entrySet() ) {
//Coordinate of change
Coordinate originCoordinate = e.getKey();
int originRowIndex = originCoordinate.getRow();
int originColumnIndex = originCoordinate.getCol();
//Changed data
List<List<CellValue<? extends Comparable<?>>>> data = e.getValue();
InterpolationVariable[] vars = model.getInterpolationVariablesList();