public ThermoSpectrum(ThermoSpectrum thermoSpectrum)
: this(thermoSpectrum.xArray, thermoSpectrum.yArray, thermoSpectrum._noises, thermoSpectrum._charges, thermoSpectrum._resolutions)
{
}
protected static IThermoScan GetMsDataOneBasedScanFromThermoFile(
int nScanNumber, IXRawfile5 theConnection, ThermoGlobalParams globalParams, IFilteringParams filterParams = null)
{
int pnNumPackets = 0;
double pdLowMass = 0;
double pdHighMass = 0;
double pdTIC = 0;
double pdBasePeakMass = 0;
double pdBasePeakIntensity = 0;
int pnNumChannels = 0;
int pbUniformTime = 0;
double pdFrequency = 0;
double pdStartTime = 0;
theConnection.GetScanHeaderInfoForScanNum(nScanNumber, ref pnNumPackets, ref pdStartTime, ref pdLowMass, ref pdHighMass, ref pdTIC, ref pdBasePeakMass, ref pdBasePeakIntensity, ref pnNumChannels, ref pbUniformTime, ref pdFrequency);
double?ms2isolationWidthFromTrailerExtra = null;
double?injectionTimeFromTrailerExtra = null;
double?precursorMonoisotopicMZfromTrailierExtra = null;
int? chargeStatefromTrailierExtra = null;
int? masterScanfromTrailierExtra = null;
object pvarValues = null;
object pvarLables = null;
int pnArraySize = 0;
theConnection.GetTrailerExtraForScanNum(nScanNumber, ref pvarLables, ref pvarValues, ref pnArraySize);
string[] labels = (string[])pvarLables;
string[] values = (string[])pvarValues;
for (int i = labels.GetLowerBound(0); i <= labels.GetUpperBound(0); i++)
{
if (labels[i].StartsWith("MS2 Isolation Width", StringComparison.Ordinal))
{
ms2isolationWidthFromTrailerExtra = double.Parse(values[i], CultureInfo.InvariantCulture) == 0 ?
(double?)null :
double.Parse(values[i], CultureInfo.InvariantCulture);
}
if (labels[i].StartsWith("Ion Injection Time (ms)", StringComparison.Ordinal))
{
injectionTimeFromTrailerExtra = double.Parse(values[i], CultureInfo.InvariantCulture) == 0 ?
(double?)null :
double.Parse(values[i], CultureInfo.InvariantCulture);
}
if (labels[i].StartsWith("Monoisotopic M/Z", StringComparison.Ordinal))
{
precursorMonoisotopicMZfromTrailierExtra = double.Parse(values[i], CultureInfo.InvariantCulture) == 0 ?
(double?)null :
double.Parse(values[i], CultureInfo.InvariantCulture);
}
if (labels[i].StartsWith("Charge State", StringComparison.Ordinal))
{
chargeStatefromTrailierExtra = int.Parse(values[i], CultureInfo.InvariantCulture) == 0 ?
(int?)null :
int.Parse(values[i], CultureInfo.InvariantCulture);
}
if (labels[i].StartsWith("Master Scan Number", StringComparison.Ordinal))
{
masterScanfromTrailierExtra = int.Parse(values[i], CultureInfo.InvariantCulture) == 0 ?
(int?)null :
int.Parse(values[i], CultureInfo.InvariantCulture);
}
}
string pbstrFilter = null;
theConnection.GetFilterForScanNum(nScanNumber, ref pbstrFilter);
int pnMSOrder = 0;
theConnection.GetMSOrderForScanNum(nScanNumber, ref pnMSOrder);
int pnMassAnalyzerType = 0;
theConnection.GetMassAnalyzerTypeForScanNum(nScanNumber, ref pnMassAnalyzerType);
object pvarNoisePacket = null;
theConnection.GetNoiseData(ref pvarNoisePacket, nScanNumber);
double[,] noiseData = pvarNoisePacket as double[, ];
double[,] data;
try
{
object pvarFlags = null;
object pvarLabels = null;
theConnection.GetLabelData(ref pvarLabels, ref pvarFlags, ref nScanNumber);
data = pvarLabels as double[, ];
if (data == null || data.Length == 0)
{
throw new MzLibException("For spectrum number " + nScanNumber + " the data is null!");
}
}
catch (MzLibException)
{
// Warning: the masses reported by GetMassListFromScanNum when centroiding are not properly calibrated and thus could be off by 0.3 m/z or more
double pdCentroidPeakWidth = 0;
object pvarnMassList = null;
object pvarPeakFlags = null;
theConnection.GetMassListFromScanNum(ref nScanNumber,
null,
0,
0,
0,
1,
ref pdCentroidPeakWidth,
ref pvarnMassList,
ref pvarPeakFlags,
ref pnArraySize);
data = (double[, ])pvarnMassList;
}
ThermoSpectrum thermoSpectrum;
if (filterParams != null && data.GetLength(1) > 0 && (filterParams.MinimumAllowedIntensityRatioToBasePeakM.HasValue || filterParams.NumberOfPeaksToKeepPerWindow.HasValue) && ((filterParams.ApplyTrimmingToMs1 && pnMSOrder == 1) || (filterParams.ApplyTrimmingToMsMs && pnMSOrder > 1)))
{
var count = data.GetLength(1);
var mzArray = new double[count];
var intensityArray = new double[count];
Buffer.BlockCopy(data, 0, mzArray, 0, sizeof(double) * count);
Buffer.BlockCopy(data, sizeof(double) * count, intensityArray, 0, sizeof(double) * count);
if (filterParams.NumberOfWindows == null)
{
int numPeaks = TopNpeakHelper(intensityArray, mzArray, filterParams);
//the following arrays are modified after TopN helper
Array.Resize(ref intensityArray, numPeaks);
Array.Resize(ref mzArray, numPeaks);
}
//Array reference passed by value, array calues will be modified after calling
else
{
WindowModeHelper(ref intensityArray, ref mzArray, filterParams);
}
Array.Sort(mzArray, intensityArray);
thermoSpectrum = new ThermoSpectrum(mzArray, intensityArray, false);
}
else
{
thermoSpectrum = new ThermoSpectrum(data);
}
MZAnalyzerType mzAnalyzerType;
switch ((ThermoMzAnalyzer)pnMassAnalyzerType)
{
case ThermoMzAnalyzer.FTMS:
mzAnalyzerType = MZAnalyzerType.Orbitrap;
break;
default:
mzAnalyzerType = MZAnalyzerType.Unknown;
break;
}
string nativeId = "controllerType=0 controllerNumber=1 scan=" + nScanNumber;
if (pnMSOrder > 1)
{
int pnActivationType = 0;
theConnection.GetActivationTypeForScanNum(nScanNumber, pnMSOrder, ref pnActivationType);
// INITIALIZE globalParams.couldBePrecursor[nScanNumber - 1] (for dynamic connections that don't have it initialized yet)
if (globalParams.couldBePrecursor[nScanNumber - 1].Equals(default(ManagedThermoHelperLayer.PrecursorInfo)))
{
var ok = new ManagedThermoHelperLayer.HelperClass();
globalParams.couldBePrecursor[nScanNumber - 1] = ok.GetSingleScanPrecursorInfo(nScanNumber, globalParams.filePath);
}
var precursorInfo = globalParams.couldBePrecursor[nScanNumber - 1];
// THIS METHOD IS BUGGY!!! DO NOT USE
//theConnection.FindPrecursorMassInFullScan(nScanNumber, ref pnMasterScan, ref pdFoundMass, ref pdHeaderMass, ref pnChargeState);
int oneBasedPrecursorScanNumber;
if (precursorInfo.nScanNumber > 0)
{
oneBasedPrecursorScanNumber = precursorInfo.nScanNumber;
}
else if (masterScanfromTrailierExtra.HasValue)
{
oneBasedPrecursorScanNumber = masterScanfromTrailierExtra.Value;
}
else
{
oneBasedPrecursorScanNumber = nScanNumber - 1;
// Use info from ScanEvent! Loop back until scan event is equal to 1
while (true)
{
if (globalParams.scanEvent[oneBasedPrecursorScanNumber - 1] == 0)
{
object pvarValuesHere = null;
object pvarLablesHere = null;
int pnArraySizeHere = 0;
theConnection.GetTrailerExtraForScanNum(oneBasedPrecursorScanNumber, ref pvarLablesHere, ref pvarValuesHere, ref pnArraySizeHere);
string[] labelsHere = (string[])pvarLablesHere;
string[] valuesHere = (string[])pvarValuesHere;
for (int i = labelsHere.GetLowerBound(0); i <= labelsHere.GetUpperBound(0); i++)
{
if (labelsHere[i].StartsWith("Scan Event", StringComparison.Ordinal))
{
globalParams.scanEvent[oneBasedPrecursorScanNumber - 1] = int.Parse(valuesHere[i], CultureInfo.InvariantCulture);
}
}
}
if (globalParams.scanEvent[oneBasedPrecursorScanNumber - 1] == 1)
{
break;
}
oneBasedPrecursorScanNumber--;
}
}
int?selectedIonGuessChargeStateGuess = null;
if (precursorInfo.nChargeState > 0)
{
selectedIonGuessChargeStateGuess = precursorInfo.nChargeState;
}
else if (chargeStatefromTrailierExtra.HasValue)
{
selectedIonGuessChargeStateGuess = chargeStatefromTrailierExtra;
}
double?selectedIonGuessMonoisotopicMz = null;
if (precursorMonoisotopicMZfromTrailierExtra.HasValue && precursorMonoisotopicMZfromTrailierExtra.Value > 0)
{
selectedIonGuessMonoisotopicMz = precursorMonoisotopicMZfromTrailierExtra;
}
if (precursorInfo.dMonoIsoMass > 0 && !selectedIonGuessMonoisotopicMz.HasValue)
{
selectedIonGuessMonoisotopicMz = precursorInfo.dMonoIsoMass;
}
Regex matcher;
if (pbstrFilter.ToLower().Contains("msx"))
{
matcher = mFindParentIonOnlyMsx;
}
else
{
matcher = mFindParentIonOnlyNonMsx;
}
double selectedIonGuessMZ = double.Parse(matcher.Match(pbstrFilter).Groups["ParentMZ"].Value);
return(new ThermoScanWithPrecursor(
nScanNumber,
thermoSpectrum,
pnMSOrder,
PolarityRegex.IsMatch(pbstrFilter) ? Polarity.Positive : Polarity.Negative,
pdStartTime,
new MzRange(pdLowMass, pdHighMass),
pbstrFilter,
mzAnalyzerType,
pdTIC,
selectedIonGuessMZ,
selectedIonGuessChargeStateGuess,
ms2isolationWidthFromTrailerExtra,
(DissociationType)pnActivationType,
oneBasedPrecursorScanNumber,
selectedIonGuessMonoisotopicMz,
injectionTimeFromTrailerExtra,
noiseData,
nativeId));
}
else
{
return(new ThermoScan(nScanNumber,
thermoSpectrum,
1,
PolarityRegex.IsMatch(pbstrFilter) ? Polarity.Positive : Polarity.Negative,
pdStartTime,
new MzRange(pdLowMass, pdHighMass),
pbstrFilter,
mzAnalyzerType,
pdTIC,
injectionTimeFromTrailerExtra,
noiseData,
nativeId));
}
}
public ThermoSpectrum(ThermoSpectrum thermoSpectrum)
: this(thermoSpectrum.XArray, thermoSpectrum.YArray, true)
{
}
