public ChromPeakAnalyzerIqWorkflow(TargetedWorkflowParameters parameters) : base(parameters)
{
var iterativeTffParameters = new IterativeTFFParameters();
TargetedMSFeatureFinder = new IterativeTFF(iterativeTffParameters);
PeakFitter = new PeakLeastSquaresFitter();
}
public SmartChromPeakSelector(SmartChromPeakSelectorParameters parameters)
{
this.Parameters = parameters;
MSPeakDetector = new DeconToolsPeakDetectorV2(parameters.MSPeakDetectorPeakBR, parameters.MSPeakDetectorSigNoiseThresh, DeconTools.Backend.Globals.PeakFitType.QUADRATIC, true);
var iterativeTFFParams = new IterativeTFFParameters();
iterativeTFFParams.ToleranceInPPM = parameters.MSToleranceInPPM;
iterativeTFFParams.MinimumRelIntensityForForPeakInclusion = parameters.IterativeTffMinRelIntensityForPeakInclusion;
if (parameters.MSFeatureFinderType == DeconTools.Backend.Globals.TargetedFeatureFinderType.BASIC)
{
throw new NotSupportedException("Currently the Basic TFF is not supported in the SmartChromPeakSelector");
//TargetedMSFeatureFinder = new TargetedFeatureFinders.BasicTFF(parameters.MSToleranceInPPM);
}
else
{
TargetedMSFeatureFinder = new IterativeTFF(iterativeTFFParams);
}
resultValidator = new ResultValidatorTask();
fitScoreCalc = new IsotopicProfileFitScoreCalculator();
InterferenceScorer = new InterferenceScorer();
}
protected virtual void DoMainInitialization()
{
ValidateParameters();
TheorFeatureGen = new JoshTheorFeatureGenerator(DeconTools.Backend.Globals.LabellingType.NONE, 0.005);
ChromGen = new PeakChromatogramGenerator(WorkflowParameters.ChromGenTolerance, WorkflowParameters.ChromGeneratorMode,
DeconTools.Backend.Globals.IsotopicProfileType.UNLABELLED,
WorkflowParameters.ChromGenToleranceUnit)
{
TopNPeaksLowerCutOff = 0.333,
ChromWindowWidthForAlignedData = (float)WorkflowParameters.ChromNETTolerance * 2,
ChromWindowWidthForNonAlignedData = (float)WorkflowParameters.ChromNETTolerance * 2
};
//only
var allowNegativeValues = false;
ChromSmoother = new SavitzkyGolaySmoother(WorkflowParameters.ChromSmootherNumPointsInSmooth, 2, allowNegativeValues);
ChromPeakDetector = new ChromPeakDetector(WorkflowParameters.ChromPeakDetectorPeakBR, WorkflowParameters.ChromPeakDetectorSigNoise);
ChromPeakSelector = CreateChromPeakSelector(WorkflowParameters);
ChromPeakAnalyzer = new ChromPeakAnalyzer(WorkflowParameters);
IterativeTffParameters = new IterativeTFFParameters();
IterativeTffParameters.ToleranceInPPM = WorkflowParameters.MSToleranceInPPM;
MsfeatureFinder = new IterativeTFF(IterativeTffParameters);
FitScoreCalc = new IsotopicProfileFitScoreCalculator();
InterferenceScorer = new InterferenceScorer();
ResultValidator = new ResultValidatorTask();
ChromatogramCorrelator = new IqChromCorrelator(WorkflowParameters.ChromSmootherNumPointsInSmooth, 0.05, WorkflowParameters.ChromGenTolerance);
}
protected override void DoPostInitialization()
{
base.DoPostInitialization();
_iterativeTFFParameters = new IterativeTFFParameters
{
ToleranceInPPM = _workflowParameters.MSToleranceInPPM
};
_iterativeTFFParameters.MinimumRelIntensityForForPeakInclusion = 0.4; //TODO: add comment why we need this
_msfeatureFinder = new IterativeTFF(_iterativeTFFParameters);
}
public ChromPeakAnalyzer(TargetedWorkflowParameters parameters)
{
Parameters = parameters;
var iterativeTffParameters = new IterativeTFFParameters();
TargetedMSFeatureFinder = new IterativeTFF(iterativeTffParameters);
InterferenceScorer = new InterferenceScorer();
MSPeakDetector = new DeconToolsPeakDetectorV2();
FitScoreCalc = new IsotopicProfileFitScoreCalculator();
ResultValidator = new ResultValidatorTask();
}
public void getVeryLowN15ProfileWithIterativeTFFTest1()
{
var n14n15Util = new N14N15TestingUtilities();
//get sample MS from Test Data
var rf = new RunFactory();
var run = rf.CreateRun(N14N15TestingUtilities.MS_AMTTag23085904_z2_sum1_lowN15);
run.XYData = N14N15TestingUtilities.GetTestSpectrum(N14N15TestingUtilities.MS_AMTTag23085904_z2_sum1_lowN15);
var mt23140708 = n14n15Util.CreateMT23085904_Z2();
run.CurrentMassTag = mt23140708;
run.ResultCollection.ResultType = Globals.ResultType.N14N15_TARGETED_RESULT;
var theorN14FeatureGen = new TomTheorFeatureGenerator(DeconTools.Backend.Globals.LabellingType.NONE, 0.005);
theorN14FeatureGen.GenerateTheorFeature(mt23140708);
var theorN15FeatureGen = new TomTheorFeatureGenerator(DeconTools.Backend.Globals.LabellingType.N15, 0.005);
theorN15FeatureGen.GenerateTheorFeature(mt23140708);
var parameters = new IterativeTFFParameters();
parameters.IsotopicProfileType = Globals.IsotopicProfileType.LABELLED;
parameters.ToleranceInPPM = 30;
var itff = new IterativeTFF(parameters);
itff.Execute(run.ResultCollection);
// IsotopicProfile iso = itff.iterativelyFindMSFeature(run, mt23140708.IsotopicProfileLabelled);
var result = (N14N15_TResult)run.ResultCollection.GetTargetedResult(run.CurrentMassTag);
Assert.IsNotNull(result.IsotopicProfileLabeled);
Assert.AreEqual(82280, (int)result.IntensityAggregate);
Assert.AreEqual(3, result.IsotopicProfileLabeled.MonoIsotopicPeakIndex);
TestUtilities.DisplayIsotopicProfileData(result.IsotopicProfileLabeled);
}
public PartialLabelingQuantifier(string element, int lightIsotope, int heavyIsotope, int numLeftZeroPads = 1, int numRightZeroPads = 1, bool isTheorProfileTrimmed = false)
{
MinLabelAmount = 0;
MaxLabelAmount = 100;
StepAmountForIterator = 1;
_elementLabeled = element;
_lightIsotope = lightIsotope;
_heavyIsotope = heavyIsotope;
_theorLabeledProfiles = new List <IsotopicProfile>();
var tffParameters = new IterativeTFFParameters();
tffParameters.ToleranceInPPM = 30;
_iterativeTff = new IterativeTFF(tffParameters);
NumLeftZeroPads = numLeftZeroPads;
NumRightZeroPads = numRightZeroPads;
IsTheoreticalTrimmedDownToObserved = isTheorProfileTrimmed;
}
protected virtual void DoMainInitialization()
{
ValidateParameters();
_theorFeatureGen = new JoshTheorFeatureGenerator(DeconTools.Backend.Globals.LabellingType.NONE, 0.005);
_chromGen = new PeakChromatogramGenerator(_workflowParameters.ChromGenTolerance, _workflowParameters.ChromGeneratorMode,
DeconTools.Backend.Globals.IsotopicProfileType.UNLABELLED,
_workflowParameters.ChromGenToleranceUnit)
{
TopNPeaksLowerCutOff = 0.333,
ChromWindowWidthForAlignedData = (float)_workflowParameters.ChromNETTolerance * 2,
ChromWindowWidthForNonAlignedData = (float)_workflowParameters.ChromNETTolerance * 2
};
//only
var allowNegativeValues = false;
_chromSmoother = new SavitzkyGolaySmoother(_workflowParameters.ChromSmootherNumPointsInSmooth, 2, allowNegativeValues);
_chromPeakDetector = new ChromPeakDetectorMedianBased(_workflowParameters.ChromPeakDetectorPeakBR, _workflowParameters.ChromPeakDetectorSigNoise);
_chromPeakSelector = CreateChromPeakSelector(_workflowParameters);
_iterativeTFFParameters = new IterativeTFFParameters();
_iterativeTFFParameters.ToleranceInPPM = _workflowParameters.MSToleranceInPPM;
_msfeatureFinder = new IterativeTFF(_iterativeTFFParameters);
_fitScoreCalc = new IsotopicProfileFitScoreCalculator();
_resultValidator = new ResultValidatorTask();
_chromatogramCorrelator = new ChromatogramCorrelator(_workflowParameters.ChromSmootherNumPointsInSmooth, 0.01, _workflowParameters.ChromGenTolerance);
ChromatogramXYData = new XYData();
MassSpectrumXYData = new XYData();
ChromPeaksDetected = new List <ChromPeak>();
}
public SaturationDetector(string uimfFileLocation)
{
_uimfReader = new DataReader(uimfFileLocation);
_smoother = new SavitzkyGolaySmoother(9, 2);
_peakDetector = new ChromPeakDetector(0.0001, 0.0001);
_theoreticalFeatureGenerator = new JoshTheorFeatureGenerator();
if (!_uimfReader.DoesContainBinCentricData())
{
DataWriter dataWriter = new DataWriter(uimfFileLocation);
dataWriter.CreateBinCentricTables();
}
IterativeTFFParameters msFeatureFinderParameters = new IterativeTFFParameters
{
MinimumRelIntensityForForPeakInclusion = 0.0000000001,
PeakDetectorMinimumPeakBR = 0,
PeakDetectorPeakBR = 5.00000000000002,
PeakBRStep = 0.25,
PeakDetectorSigNoiseRatioThreshold = 0.00000000001,
ToleranceInPPM = 50
};
_msFeatureFinder = new IterativeTFF(msFeatureFinderParameters);
}
/// <summary>
/// Initializes a new instance of the <see cref="LcImsPeptideSearchWorkfow"/> class.
/// </summary>
/// <param name="uimfFileLocation">
/// The uimf file location.
/// </param>
/// <param name="parameters">
/// The parameters.
/// </param>
public LcImsPeptideSearchWorkfow(string uimfFileLocation, LcImsPeptideSearchParameters parameters)
{
this._buildWatershedStopWatch = new Stopwatch();
this._smoothStopwatch = new Stopwatch();
this._featureFindStopWatch = new Stopwatch();
this._featureFindCount = 0;
this._pointCount = 0;
this._uimfFileLocation = uimfFileLocation;
this._uimfReader = new DataReader(uimfFileLocation);
// Append bin-centric table to the uimf if not present.
if (!this._uimfReader.DoesContainBinCentricData())
{
DataWriter dataWriter = new DataWriter(uimfFileLocation);
dataWriter.CreateBinCentricTables();
}
this._parameters = parameters;
this._smoother = new SavitzkyGolaySmoother(parameters.NumPointForSmoothing, 2);
this._theoreticalFeatureGenerator = new JoshTheorFeatureGenerator();
this._leftOfMonoPeakLooker = new LeftOfMonoPeakLooker();
this._peakDetector = new ChromPeakDetector(0.0001, 0.0001);
this._isotopicPeakFitScoreCalculator = new PeakLeastSquaresFitter();
IterativeTFFParameters msFeatureFinderParameters = new IterativeTFFParameters
{
MinimumRelIntensityForForPeakInclusion = 0.0001,
PeakDetectorMinimumPeakBR = 0.0001,
PeakDetectorPeakBR = 5.0002,
PeakBRStep = 0.25,
PeakDetectorSigNoiseRatioThreshold = 0.0001,
ToleranceInPPM = parameters.MassToleranceInPpm
};
this._msFeatureFinder = new IterativeTFF(msFeatureFinderParameters);
this.NumberOfFrames = this._uimfReader.GetGlobalParams().NumFrames;
this.NumberOfScans = this._uimfReader.GetFrameParams(1).Scans;
}
protected override void DoPostInitialization()
{
base.DoPostInitialization();
ValidateParameters();
theorFeatureGen = new JoshTheorFeatureGenerator(DeconTools.Backend.Globals.LabellingType.NONE, 0.005);
theorN15FeatureGen = new JoshTheorFeatureGenerator(DeconTools.Backend.Globals.LabellingType.N15, 0.005);
chromGenN14 = new PeakChromatogramGenerator(_workflowParameters.ChromGenTolerance, _workflowParameters.ChromGeneratorMode);
chromGenN14.TopNPeaksLowerCutOff = 0.333;
chromGenN15 = new PeakChromatogramGenerator(_workflowParameters.ChromGenTolerance, DeconTools.Backend.Globals.ChromatogramGeneratorMode.MOST_ABUNDANT_PEAK, DeconTools.Backend.Globals.IsotopicProfileType.LABELLED);
chromGenN15.TopNPeaksLowerCutOff = 0.333;
var pointsToSmooth = (_workflowParameters.ChromSmootherNumPointsInSmooth + 1) / 2;
chromSmoother = new SavitzkyGolaySmoother(_workflowParameters.ChromSmootherNumPointsInSmooth, 2);
chromPeakDetector = new ChromPeakDetector(_workflowParameters.ChromPeakDetectorPeakBR, _workflowParameters.ChromPeakDetectorSigNoise);
var smartchrompeakSelectorParams = new SmartChromPeakSelectorParameters();
smartchrompeakSelectorParams.MSFeatureFinderType = DeconTools.Backend.Globals.TargetedFeatureFinderType.ITERATIVE;
smartchrompeakSelectorParams.MSPeakDetectorPeakBR = _workflowParameters.MSPeakDetectorPeakBR;
smartchrompeakSelectorParams.MSPeakDetectorSigNoiseThresh = _workflowParameters.MSPeakDetectorSigNoise;
smartchrompeakSelectorParams.MSToleranceInPPM = _workflowParameters.MSToleranceInPPM;
smartchrompeakSelectorParams.NETTolerance = (float)_workflowParameters.ChromNETTolerance;
smartchrompeakSelectorParams.NumScansToSum = _workflowParameters.NumMSScansToSum;
smartchrompeakSelectorParams.NumChromPeaksAllowed = 10;
smartchrompeakSelectorParams.IterativeTffMinRelIntensityForPeakInclusion = 0.5;
chromPeakSelectorN14 = new SmartChromPeakSelector(smartchrompeakSelectorParams);
var chromPeakSelectorParameters = new ChromPeakSelectorParameters();
chromPeakSelectorParameters.NumScansToSum = _workflowParameters.NumMSScansToSum;
chromPeakSelectorParameters.NETTolerance = (float)_workflowParameters.ChromNETTolerance;
chromPeakSelectorParameters.PeakSelectorMode = DeconTools.Backend.Globals.PeakSelectorMode.N15IntelligentMode;
chromPeakSelectorN15 = new BasicChromPeakSelector(chromPeakSelectorParameters);
chromPeakSelectorN15.IsotopicProfileType = DeconTools.Backend.Globals.IsotopicProfileType.LABELLED;
msPeakDetector = new DeconToolsPeakDetectorV2(_workflowParameters.MSPeakDetectorPeakBR,
_workflowParameters.MSPeakDetectorSigNoise, DeconTools.Backend.Globals.PeakFitType.QUADRATIC, false);
var iterativeTFFParameters = new IterativeTFFParameters();
iterativeTFFParameters.ToleranceInPPM = _n14N15Workflow2Parameters.TargetedFeatureFinderToleranceInPPM;
iterativeTFFParameters.MinimumRelIntensityForForPeakInclusion = 0.33;
iterativeTFFParameters.IsotopicProfileType = DeconTools.Backend.Globals.IsotopicProfileType.UNLABELLED;
unlabelledProfilefinder = new IterativeTFF(iterativeTFFParameters);
iterativeTFFParameters = new IterativeTFFParameters();
iterativeTFFParameters.ToleranceInPPM = _n14N15Workflow2Parameters.TargetedFeatureFinderToleranceInPPM;
iterativeTFFParameters.MinimumRelIntensityForForPeakInclusion = 0.33;
iterativeTFFParameters.IsotopicProfileType = DeconTools.Backend.Globals.IsotopicProfileType.LABELLED;
labelledProfileFinder = new IterativeTFF(iterativeTFFParameters);
quantifier = new N14N15QuantifierTask(_n14N15Workflow2Parameters.NumPeaksUsedInQuant, _workflowParameters.MSToleranceInPPM);
fitScoreCalc = new IsotopicProfileFitScoreCalculator();
var minRelativeIntensityForScore = 0.2;
resultValidatorN14 = new ResultValidatorTask(minRelativeIntensityForScore, true);
resultValidatorN15 = new LabelledIsotopicProfileScorer(minRelativeIntensityForScore);
ChromatogramXYData = new XYData();
MassSpectrumXYData = new XYData();
ChromPeaksDetected = new List <ChromPeak>();
}
public void smartChromPeakSelectorTest_noSumming()
{
var run = new RunFactory().CreateRun(xcaliburTestfile);
run.Close();
run = new RunFactory().CreateRun(xcaliburTestfile);
var massTagColl = new TargetCollection();
var masstagImporter = new MassTagFromTextFileImporter(massTagTestList1);
massTagColl = masstagImporter.Import();
var chromAligner = new ChromAlignerUsingVIPERInfo();
chromAligner.Execute(run);
var theorFeatureGen = new TomTheorFeatureGenerator(DeconTools.Backend.Globals.LabellingType.NONE, 0.005);
var chromPeakDet = new ChromPeakDetector(0.5, 1);
var smartchromParam = new SmartChromPeakSelectorParameters();
var smartChromPeakSelector = new SmartChromPeakSelector(smartchromParam);
var basicChromParam = new ChromPeakSelectorParameters();
var basicChromPeakSelector = new BasicChromPeakSelector(basicChromParam);
var msgen = MSGeneratorFactory.CreateMSGenerator(run.MSFileType);
var iterativeTff = new IterativeTFF(new IterativeTFFParameters());
var fitscoreCalc = new IsotopicProfileFitScoreCalculator();
var testChromatogramDataFile = @"\\protoapps\UserData\Slysz\DeconTools_TestFiles\TargetedWorkflowStandards\massTag635428_chromatogramData.txt";
var xydata = TestUtilities.LoadXYDataFromFile(testChromatogramDataFile);
Assert.IsNotNull(xydata);
run.XYData = xydata;
// run.XYData.Display();
run.CurrentMassTag = massTagColl.TargetList.Where(p => p.ID == 635428).First();
Console.WriteLine("------MT = " + run.CurrentMassTag.ToString());
theorFeatureGen.Execute(run.ResultCollection);
chromPeakDet.Execute(run.ResultCollection);
var result = run.ResultCollection.GetTargetedResult(run.CurrentMassTag);
//first run the standard peak selector
basicChromPeakSelector.Execute(run.ResultCollection);
Assert.AreEqual(10066, (int)Math.Round(result.ChromPeakSelected.XValue));
//now run the smart chrom peak selector
run.XYData = xydata;
chromPeakDet.Execute(run.ResultCollection);
smartChromPeakSelector.Parameters.NETTolerance = 0.025f;
smartChromPeakSelector.Execute(run.ResultCollection);
msgen.Execute(run.ResultCollection);
iterativeTff.Execute(run.ResultCollection);
TestUtilities.DisplayPeaks(run.PeakList);
fitscoreCalc.Execute(run.ResultCollection);
Assert.AreEqual(9579, (int)Math.Round(result.ChromPeakSelected.XValue));
//result.DisplayToConsole();
TestUtilities.DisplayIsotopicProfileData(result.Target.IsotopicProfile);
}
public void smartChromPeakSelectorTest_withDynamicSumming()
{
var run = new RunFactory().CreateRun(xcaliburTestfile);
var massTagColl = new TargetCollection();
var masstagImporter = new MassTagFromTextFileImporter(massTagTestList1);
massTagColl = masstagImporter.Import();
var chromAligner = new ChromAlignerUsingVIPERInfo();
chromAligner.Execute(run);
var theorFeatureGen = new TomTheorFeatureGenerator(DeconTools.Backend.Globals.LabellingType.NONE, 0.005);
var chromPeakDet = new ChromPeakDetector(0.5, 1);
var smartchromParam = new SmartChromPeakSelectorParameters();
var smartChromPeakSelector = new SmartChromPeakSelector(smartchromParam);
var basicChromPeakSelector = new BasicChromPeakSelector(new ChromPeakSelectorParameters());
var msgen = MSGeneratorFactory.CreateMSGenerator(run.MSFileType);
var iterativeTff = new IterativeTFF(new IterativeTFFParameters());
var fitscoreCalc = new IsotopicProfileFitScoreCalculator();
var testChromatogramDataFile = @"\\protoapps\UserData\Slysz\DeconTools_TestFiles\TargetedWorkflowStandards\massTag635428_chromatogramData.txt";
var xydata = TestUtilities.LoadXYDataFromFile(testChromatogramDataFile);
Assert.IsNotNull(xydata);
run.XYData = new XYData();
run.XYData.Xvalues = xydata.Xvalues;
run.XYData.Yvalues = xydata.Yvalues;
// run.XYData.Display();
run.CurrentMassTag = massTagColl.TargetList.Where(p => p.ID == 635428).First();
Console.WriteLine("------MT = " + run.CurrentMassTag.ToString());
theorFeatureGen.Execute(run.ResultCollection);
chromPeakDet.Execute(run.ResultCollection);
//first run the standard peak selector
basicChromPeakSelector.Execute(run.ResultCollection);
var result = run.ResultCollection.GetTargetedResult(run.CurrentMassTag);
Assert.AreEqual(10066, (int)Math.Round(result.ChromPeakSelected.XValue));
//now run the smart chrom peak selector
run.XYData = new XYData();
run.XYData.Xvalues = xydata.Xvalues;
run.XYData.Yvalues = xydata.Yvalues;
chromPeakDet.Execute(run.ResultCollection);
smartChromPeakSelector.Parameters.NETTolerance = 0.025f;
smartChromPeakSelector.Parameters.MaxScansSummedInDynamicSumming = 51;
smartChromPeakSelector.Parameters.SummingMode = SummingModeEnum.SUMMINGMODE_DYNAMIC;
smartChromPeakSelector.Parameters.AreaOfPeakToSumInDynamicSumming = 1;
smartChromPeakSelector.Execute(run.ResultCollection);
msgen.Execute(run.ResultCollection);
iterativeTff.Execute(run.ResultCollection);
fitscoreCalc.Execute(run.ResultCollection);
Console.WriteLine(result.ScanSet);
Assert.AreEqual(14, result.ScanSet.IndexValues.Count);
Assert.AreEqual(0.0104m, (decimal)Math.Round(result.Score, 4));
Assert.AreEqual("9575 {9534, 9540, 9547, 9554, 9561, 9568, 9575, 9582, 9589, 9596, 9603, 9610, 9617, 9624}", result.ScanSet.ToString());
run.XYData = new XYData();
run.XYData.Xvalues = xydata.Xvalues;
run.XYData.Yvalues = xydata.Yvalues;
chromPeakDet.Execute(run.ResultCollection);
smartChromPeakSelector.Parameters.NETTolerance = 0.025f;
smartChromPeakSelector.Parameters.MaxScansSummedInDynamicSumming = 51;
smartChromPeakSelector.Parameters.SummingMode = SummingModeEnum.SUMMINGMODE_DYNAMIC;
smartChromPeakSelector.Parameters.AreaOfPeakToSumInDynamicSumming = 2;
smartChromPeakSelector.Execute(run.ResultCollection);
msgen.Execute(run.ResultCollection);
iterativeTff.Execute(run.ResultCollection);
fitscoreCalc.Execute(run.ResultCollection);
result.DisplayToConsole();
Assert.AreEqual(9579, (int)Math.Round(result.ChromPeakSelected.XValue));
Assert.AreEqual(0.025m, (decimal)(Math.Round(result.Score, 4)));
//Console.WriteLine(result.ScanSet);
Assert.AreEqual(26, result.ScanSet.IndexValues.Count);
Assert.AreEqual("9575 {9493, 9500, 9506, 9513, 9520, 9527, 9534, 9540, 9547, 9554, 9561, 9568, 9575, 9582, 9589, 9596, 9603, 9610, 9617, 9624, 9631, 9638, 9645, 9652, 9658, 9665}", result.ScanSet.ToString());
}
