public static ThermoStaticData LoadAllStaticData(string filePath, IFilteringParams filterParams = null)
{
if (!File.Exists(filePath))
{
throw new FileNotFoundException();
}
if (CheckForMsFileReader() == false)
{
throw new MzLibException("MsFileReader Not Installed");
}
var ok = new ManagedThermoHelperLayer.HelperClass();
IXRawfile5 theConnection = (IXRawfile5) new MSFileReader_XRawfile();
theConnection.Open(filePath);
int pbSMData = 0;
theConnection.IsThereMSData(ref pbSMData);
if (pbSMData == 0)
{
throw new MzLibException("Could not read data from file " + Path.GetFileName(filePath));
}
theConnection.SetCurrentController(0, 1);
var precursorInfosArray = ok.GetAllPrecursorInfos(filePath);
for (int i = 0; i < precursorInfosArray.Length; i++)
{
if (precursorInfosArray[i].nScanNumber == 0)
{
precursorInfosArray[i].nScanNumber = -1;
}
}
int pnFirstSpectrum = 0;
theConnection.GetFirstSpectrumNumber(ref pnFirstSpectrum);
int pnLastSpectrum = 0;
theConnection.GetLastSpectrumNumber(ref pnLastSpectrum);
ThermoGlobalParams p = GetAllGlobalStuff(theConnection, precursorInfosArray, filePath);
MsDataScan[] scans = new MsDataScan[pnLastSpectrum - pnFirstSpectrum + 1];
for (int nScanNumber = pnFirstSpectrum; nScanNumber <= pnLastSpectrum; nScanNumber++)
{
scans[nScanNumber - pnFirstSpectrum] = GetMsDataOneBasedScanFromThermoFile(theConnection, nScanNumber, p, filterParams);
}
theConnection.Close();
string sendCheckSum;
using (FileStream stream = File.OpenRead(filePath))
{
using (SHA1Managed sha = new SHA1Managed())
{
byte[] checksum = sha.ComputeHash(stream);
sendCheckSum = BitConverter.ToString(checksum)
.Replace("-", string.Empty);
}
}
SourceFile sourceFile = new SourceFile(
@"Thermo nativeID format",
@"Thermo RAW format",
sendCheckSum,
@"SHA-1",
filePath,
Path.GetFileNameWithoutExtension(filePath));
return(new ThermoStaticData(scans, p, sourceFile));
}
