private void LoadResultsV1Data(string dataFileName)
{
_saveStructsInMemory = true;
_dataInMemoryIsIncomplete = false;
ClearPeaksAndIso();
using (
var fin = new BinaryReader(new FileStream(dataFileName, FileMode.Open, FileAccess.Read, FileShare.Read))
)
{
_fileName = fin.ReadString();
var versionStr = fin.ReadString();
// how many peaks do we need to read ?
_numPeaksStored = fin.ReadInt32();
//var numRead = 0;
var totalRead = 0;
while (totalRead < _numPeaksStored)
{
var peak = LcmsPeak.ReadFromBinaryStream(fin);
if (_peaksList.Count + 1 > _peaksList.Capacity && _peaksList.Capacity > int.MaxValue / 2)
{
_peaksList.Capacity = int.MaxValue - 150;
}
_peaksList.Add(peak);
totalRead++;
}
var readTransforms = true;
if (readTransforms)
{
_numIsoStored = fin.ReadInt32();
while (_transforms.Count < _numIsoStored)
{
var record = new clsHornTransformResults(IsotopeFitRecord.ReadFromBinaryStream(fin));
if (_transforms.Count + 1 > _transforms.Capacity &&
_transforms.Capacity > int.MaxValue / 2)
{
_transforms.Capacity = int.MaxValue - 150;
}
_transforms.Add(record);
}
}
if (_numPeaksStored != 0)
{
_minScan = _peaksList[0].ScanNum;
_maxScan = _peaksList[_peaksList.Count - 1].ScanNum;
_lastScanAdded = _maxScan;
}
else
{
_minScan = _maxScan = _lastScanAdded = -1;
}
}
CreateIndexesOnData();
}
public static LcmsPeak ReadFromBinaryStream(BinaryReader stream)
{
var peak = new LcmsPeak
{
ScanNum = stream.ReadInt32(),
Mz = stream.ReadDouble(),
Intensity = stream.ReadDouble()
};
return(peak);
}
public LcmsPeak(LcmsPeak a)
{
ScanNum = a.ScanNum;
Mz = a.Mz;
Intensity = a.Intensity;
}
