/** Adds a series to the chart */
public void addSeries(String varName, String label) {
XYSeries s = new XYSeries(label, false);
SeriesInfo info = new SeriesInfo(varName, label, s, null);
series.add(info);
dataset.addSeries(s);
info.register(dataFilter);
}
/** Adds a series to the chart */
public void addSeries(UserFunction uf, String label) {
XYSeries s = new XYSeries(label, false);
Function f = new Function(uf);
SeriesInfo info = new SeriesInfo(null, label, s, f);
series.add(info);
dataset.addSeries(s);
info.register(dataFilter);
}
/** Consumes data */
public void consume(DataRow row) {
if (row.getState().isInitialState()) reset();
long tick = row.getState().getTick();
for (SeriesInfo info : series) {
try {
Double newValue = info.getValue(row);
if (newValue == null) continue;
if (pieData != null) {
pieData.setValue(info.label, newValue);
} else {
info.addValue(tick, newValue);
}
} catch (Exception e) {
// e.printStackTrace();
}
}
}
/** Resets all data */
public synchronized void reset() {
// dataset.removeAllSeries();
for (SeriesInfo info : series) {
info.clear();
}
}