updateCrosshairValues(state.getCrosshairState(),
dataset.getRowKey(row), dataset.getColumnKey(column), value,
datasetIndex, barW0, barL0, orientation);
// add an item entity, if this information is being collected
EntityCollection entities = state.getEntityCollection();
if (entities != null) {
addItemEntity(entities, dataset, row, column, bar);
}
}