public virtual void Dispose()
{
posLayer?.Dispose();
posLayer = null;
negLayer?.Dispose();
negLayer = null;
}
/// <summary>
/// Set posLayer, negLayer, and (if NeedsGrid) gridInfo from IndexFilename.
/// The work is done by RawFileLayer(reader, this) and MassGridInfo(reader).
/// Called only from Init, which is called only from CreateRawFile.
/// The corresponding write method is WriteIndex.
/// </summary>
protected void ReadIndex()
{
BinaryReader reader = null;
try{
reader = FileUtils.GetBinaryReader(IndexFilename);
int indexVers = reader.ReadInt32(); // dummy var because we already know the answer from IndexVersionIsCurrent()
string version = reader.ReadString(); // dummy var because the following if-block is commented out
//if (!version.Equals(Application.ProductVersion)){
// throw new Exception("Wrong version");
//}
posLayer = new RawFileLayer(reader, this, true);
negLayer = new RawFileLayer(reader, this, false);
if (NeedsGrid)
{
gridInfo = new MassGridInfo(reader);
}
} finally{
reader?.Close();
}
}
internal static void InitMassGrid(RawFileLayer layer, IDictionary <int, double> mins)
{
for (int i = 0; i < layer.Ms1Count; i++)
{
layer.GetMs1SpectrumArray(i, false, out double[] masses, out double[] _);
for (int j = 0; j < masses.Length - 1; j++)
{
double m1 = masses[j];
double m2 = masses[j + 1];
double dm = m2 - m1;
int intMass = (int)((m1 + m2) / 2);
if (mins.ContainsKey(intMass))
{
mins[intMass] = Math.Min(mins[intMass], dm);
}
else
{
mins.Add(intMass, dm);
}
}
}
}
protected RawFile()
{
posLayer = new RawFileLayer(this, true);
negLayer = new RawFileLayer(this, false);
}