finalMZRange = new Range(dp.getMZ());
finalIntensityRange = new Range(dp.getIntensity());
} else {
assert finalRTRange != null && finalMZRange != null
&& finalIntensityRange != null;
finalRTRange.extendRange(dp.getRT());
finalMZRange.extendRange(dp.getMZ());
finalIntensityRange.extendRange(dp.getIntensity());
}
scanNumbers[i] = bestPeakDataPoints.get(i).getScanNumber();