Examples of plotter.xy.CompressingXYDataset.prepend()

plotter.xy.CompressingXYDataset.prepend()

      if(plot.getAxisOrientationSetting() == AxisOrientationSetting.Y_AXIS_AS_TIME) {
        double[] tmp = x;
        x = y;
        y = tmp;
      }
      dataset.prepend(x, 0, y, 0, x.length);
    } else {
      // Data appearing in the middle of the dataset.
      // Assume that it's caused by the last second of data arriving twice,
      // once from the initial historical request and once from the once-per-second update.
      // It may also be values for predictive data we already loaded.

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          for(Entry<Long, Double> point : before.entrySet()) {
            x[i] = point.getKey();
            y[i] = point.getValue();
            i++;
          }
          dataset.prepend(x, 0, y, 0, x.length);
        }
        for(Entry<Long, Double> point : after.entrySet()) {
                    dataset.add(point.getKey(), point.getValue());
         }
       } else {

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          for(Entry<Long, Double> point : before.entrySet()) {
            y[i] = point.getKey();
            x[i] = point.getValue();
            i++;
          }
          dataset.prepend(x, 0, y, 0, x.length);
        }


        for(Entry<Long, Double> point : after.entrySet()) {
           dataset.add(point.getValue(), point.getKey());
         }

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