LinkedHashSet<DateTimePoint> detailPoints = new LinkedHashSet<InvientCharts.DateTimePoint>();
DateTimeSeries masterChartSeries = (DateTimeSeries) masterChart
.getSeries("USD to EUR");
for (DateTimePoint point : masterChartSeries.getPoints()) {
if (point.getX().getTime() >= detailChartPointStartDate.getTime()) {
detailPoints.add(new DateTimePoint(detailSeries, point.getY()));
}
}
detailSeries.setSeriesPoints(detailPoints);
detailChart.addSeries(detailSeries);