@Override public void addCell(Cell cell) { super.addCell(cell.copy(allocator)); }
@Override public void newRow(Clustering clustering) { super.newRow(clustering.copy(allocator)); }
@Override public void addCell(Cell cell) { super.addCell(cell.copy(allocator)); }
@Override public void newRow(Clustering clustering) { super.newRow(clustering.copy(allocator)); }