/** 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(); } }