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 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 override void Execute(ResultCollection resultList)
{
Check.Require(resultList.Run.CurrentMassTag != null, this.Name + " failed. MassTag was not defined.");
var currentResult = resultList.GetTargetedResult(resultList.Run.CurrentMassTag);
if (msgen == null)
{
msgen = MSGeneratorFactory.CreateMSGenerator(resultList.Run.MSFileType);
msgen.IsTICRequested = false;
}
var mt = resultList.Run.CurrentMassTag;
float normalizedElutionTime;
if (currentResult.Run.CurrentMassTag.ElutionTimeUnit == DeconTools.Backend.Globals.ElutionTimeUnit.ScanNum)
{
normalizedElutionTime = resultList.Run.CurrentMassTag.ScanLCTarget / (float)currentResult.Run.GetNumMSScans();
}
else
{
normalizedElutionTime = resultList.Run.CurrentMassTag.NormalizedElutionTime;
}
//collect Chrom peaks that fall within the NET tolerance
var peaksWithinTol = new List <ChromPeak>(); //
foreach (ChromPeak peak in resultList.Run.PeakList)
{
if (Math.Abs(peak.NETValue - normalizedElutionTime) <= Parameters.NETTolerance) //peak.NETValue was determined by the ChromPeakDetector or a future ChromAligner Task
{
peaksWithinTol.Add(peak);
}
}
var peakQualityList = new List <ChromPeakQualityData>();
//iterate over peaks within tolerance and score each peak according to MSFeature quality
var tempMinScanWithinTol = (int)resultList.Run.NetAlignmentInfo.GetScanForNet(normalizedElutionTime - Parameters.NETTolerance);
var tempMaxScanWithinTol = (int)resultList.Run.NetAlignmentInfo.GetScanForNet(normalizedElutionTime + Parameters.NETTolerance);
var tempCenterTol = (int)resultList.Run.NetAlignmentInfo.GetScanForNet(normalizedElutionTime);
IqLogger.Log.Debug("SmartPeakSelector --> NETTolerance= " + Parameters.NETTolerance + "; chromMinCenterMax= " + tempMinScanWithinTol + "\t" + tempCenterTol + "" +
"\t" + tempMaxScanWithinTol);
IqLogger.Log.Debug("MT= " + currentResult.Target.ID + ";z= " + currentResult.Target.ChargeState + "; mz= " + currentResult.Target.MZ.ToString("0.000") + "; ------------------------- PeaksWithinTol = " + peaksWithinTol.Count);
currentResult.NumChromPeaksWithinTolerance = peaksWithinTol.Count;
currentResult.NumQualityChromPeaks = -1;
ChromPeak bestChromPeak;
if (currentResult.NumChromPeaksWithinTolerance > _parameters.NumChromPeaksAllowed)
{
bestChromPeak = null;
}
else
{
foreach (var chromPeak in peaksWithinTol)
{
var pq = new ChromPeakQualityData(chromPeak);
peakQualityList.Add(pq);
var lcscanSet = ChromPeakUtilities.GetLCScanSetForChromPeak(chromPeak, resultList.Run, _parameters.NumMSSummedInSmartSelector);
resultList.Run.CurrentScanSet = lcscanSet;
//This resets the flags and the scores on a given result
currentResult.ResetResult();
//generate a mass spectrum
msgen.Execute(resultList);
//find isotopic profile
TargetedMSFeatureFinder.Execute(resultList);
try
{
//get fit score
fitScoreCalc.Execute(resultList);
//get i_score
resultValidator.Execute(resultList);
}
catch (Exception)
{
currentResult.FailedResult = true;
}
//collect the results together
AddScoresToPeakQualityData(pq, currentResult);
#if DEBUG
IqLogger.Log.Debug(pq.Display() + Environment.NewLine);
#endif
}
//run a algorithm that decides, based on fit score mostly.
bestChromPeak = determineBestChromPeak(peakQualityList, currentResult);
}
currentResult.ChromPeakQualityList = peakQualityList;
if (Parameters.SummingMode == SummingModeEnum.SUMMINGMODE_STATIC)
{
resultList.Run.CurrentScanSet = ChromPeakUtilities.GetLCScanSetForChromPeak(bestChromPeak, resultList.Run, Parameters.NumScansToSum);
}
else
{
resultList.Run.CurrentScanSet = ChromPeakUtilities.GetLCScanSetForChromPeakBasedOnPeakWidth(bestChromPeak, resultList.Run,
Parameters.AreaOfPeakToSumInDynamicSumming, Parameters.MaxScansSummedInDynamicSumming);
}
UpdateResultWithChromPeakAndLCScanInfo(currentResult, bestChromPeak);
}
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());
}