コード例 #1
0
ファイル: TestSequenceScoring.cs プロジェクト: javamng/GitHUB
        public void TestScoring()
        {
            var methodName = MethodBase.GetCurrentMethod().Name;
            TestUtils.ShowStarting(methodName);

            var rawFile = @"\\protoapps\UserData\Jungkap\Joshua\testData\QC_Shew_Intact_26Sep14_Bane_C2Column3.pbf" ;
            var resultFile = @"\\protoapps\UserData\Jungkap\Joshua\IdResult\QC_Shew_Intact_26Sep14_Bane_C2Column3_IcTda.tsv";

            if (!File.Exists(rawFile))
            {
                Console.WriteLine(@"Warning: Skipping test {0} since file not found: {1}", methodName, rawFile);
                return;
            }

            if (!File.Exists(resultFile))
            {
                Console.WriteLine(@"Warning: Skipping test {0} since file not found: {1}", methodName, resultFile);
                return;
            }

            var tsvParser = new TsvFileParser(resultFile);
            var tsvData = tsvParser.GetAllData();
            var ms2ScanNumbers = tsvData["Scan"];

            var run = PbfLcMsRun.GetLcMsRun(rawFile, 0, 0);

            for (int i = 0; i < 1; i++)
            {

                var scanNum = Int32.Parse(ms2ScanNumbers[i]);
                var spectrum = run.GetSpectrum(scanNum) as ProductSpectrum;
                int tsvIndex = ms2ScanNumbers.FindIndex(x => Int32.Parse(x) == scanNum);

                var seqStr = tsvData["Sequence"].ElementAt(tsvIndex).Trim();
                var seqMod = tsvData["Modifications"].ElementAt(tsvIndex).Trim();
                var aaSet = new AminoAcidSet();
                var sequence = Sequence.CreateSequence(seqStr, seqMod, aaSet);
                Console.WriteLine(sequence.Count);
                var score = GetScoreTest(sequence, spectrum);
                Console.WriteLine(scanNum + ":" + score);

            }
        }
コード例 #2
0
ファイル: TestLongestSequence.cs プロジェクト: javamng/GitHUB
        public string ProcessFile(string rawFile, string resultFile, string methodName)
        {
            if (!File.Exists(rawFile))
            {
                Console.WriteLine(@"Warning: Skipping test {0} since file not found: {1}", methodName, rawFile);
                return "\n";
            }

            if (!File.Exists(resultFile))
            {
                Console.WriteLine(@"Warning: Skipping test {0} since file not found: {1}", methodName, resultFile);
                return "\n";
            }

            var tsvParser = new TsvFileParser(resultFile);
            var headerList = tsvParser.GetHeaders();
            var tsvData = tsvParser.GetAllData();
            var ms2ScanNumbers = tsvData["Scan"];

            var run = PbfLcMsRun.GetLcMsRun(rawFile, 0, 0);
            
            var resultLine = "";
            for (int i = 0; i < ms2ScanNumbers.Count; i++)
            {

                var scanNum = Int32.Parse(ms2ScanNumbers[i]);
                var spectrum = run.GetSpectrum(scanNum) as ProductSpectrum;
                int tsvIndex = ms2ScanNumbers.FindIndex(x => Int32.Parse(x) == scanNum);

                var qValue = Double.Parse(tsvData["QValue"].ElementAt(tsvIndex));
                if (qValue > 0.01) continue;

                var seqStr = tsvData["Sequence"].ElementAt(tsvIndex).Trim();
                var seqMod = tsvData["Modifications"].ElementAt(tsvIndex).Trim();
                var matchedFrags = tsvData["#MatchedFragments"].ElementAt(tsvIndex).Trim();
                var aaSet = new AminoAcidSet();
                var sequence = Sequence.CreateSequence(seqStr, seqMod, aaSet);
                var tol = new Tolerance(10);
                var sequenceFinder = new SequenceTagIndexFinder(tol, 1, 10);
                var results = sequenceFinder.GetLongestSequence(spectrum, sequence);
                resultLine += String.Format("{0},{1},{2},{3},{4},{5},{6},{7},{8},\n", scanNum, matchedFrags, seqStr, results.Item1, results.Item2,results.Item3,results.Item4,results.Item5,results.Item6);
            }
            return resultLine;
        }
コード例 #3
0
        public void TestSequenceTag()
        {
            var methodName = MethodBase.GetCurrentMethod().Name;
            TestUtils.ShowStarting(methodName);

            //const string TestRawFile = @"D:\\Vlad_TopDown\\raw\\yufeng_column_test2.raw";
            //const string TestResultFile = @"D:\\Vlad_TopDown\\results\\yufeng_column_test2_IcTda.tsv";
            const string TestRawFile = @"D:\MassSpecFiles\training\raw\QC_Shew_Intact_26Sep14_Bane_C2Column3.pbf";
            const string TestResultFile = @"D:\MassSpecFiles\training\IdResult\QC_Shew_Intact_26Sep14_Bane_C2Column3_IcTda.tsv";
            //const string TestRawFile = @"D:\MassSpecFiles\Lewy\Lewy_intact_01.raw";
            //const string TestResultFile = @"D:\MassSpecFiles\Lewy\Lewy_intact_01_IcTda.tsv";

            if (!File.Exists(TestRawFile))
            {
                Assert.Ignore(@"Skipping test {0} since file not found: {1}", methodName, TestRawFile);
            }

            if (!File.Exists(TestResultFile))
            {
                Assert.Ignore(@"Skipping test {0} since file not found: {1}", methodName, TestResultFile);
            }

            // Configure amino acid set
            
            var aminoAcidList = new List<AminoAcid>();
            foreach (var aa in AminoAcid.StandardAminoAcidArr)
            {
                aminoAcidList.Add(aa);
                aminoAcidList.Add(new ModifiedAminoAcid(aa, Modification.Acetylation));
                aminoAcidList.Add(new ModifiedAminoAcid(aa, Modification.Oxidation));

            }


            //const int MaxTags = 100000;
            var tsvParser = new TsvFileParser(TestResultFile);
            var headerList = tsvParser.GetHeaders();
            var tsvData = tsvParser.GetAllData();
            var ms2ScanNumbers = tsvData["Scan"];
        
            var run = PbfLcMsRun.GetLcMsRun(TestRawFile);
            var nSpec = 0;
            var nHitSpec = 0;

            for (var i = 0; i < ms2ScanNumbers.Count; i++)
            //foreach(var scanNum in targetScans)
            {
                var scanNum = Int32.Parse(ms2ScanNumbers[i]);

                //if (scanNum != 4672) continue;
                
                var spectrum = run.GetSpectrum(scanNum) as ProductSpectrum;

                int tsvIndex = ms2ScanNumbers.FindIndex(x => Int32.Parse(x) == scanNum);
                var qValue = double.Parse(tsvData["QValue"].ElementAt(tsvIndex));
                if (qValue > 0.01) break;

                var seqStr = tsvData["Sequence"].ElementAt(tsvIndex).Trim();
                var modStr = tsvData["Modifications"].ElementAt(tsvIndex).Trim();
                var tolerance = new Tolerance(5);
                var tagFinder = new SequenceTagFinder(spectrum, tolerance, 5, 8, aminoAcidList.ToArray());
                var nTags = 0;
                var nHit = 0;

                var seqOjb = Sequence.CreateSequence(seqStr, modStr, new AminoAcidSet());
                var compWithoutH2O = seqOjb.Composition - Composition.H2O;

                //Console.WriteLine(compWithoutH2O.Mass);

                foreach (var seqTagStr in tagFinder.GetAllSequenceTagString())
                {
                    if (seqStr.Contains(seqTagStr.Sequence)) //|| seqStr.Contains(Reverse(tagStr)))
                    {

                        //var idx = seqStr.IndexOf(seqTagStr.Sequence);

                        //seqStr.Substring(0, idx)
                        /*var comp2 = seqOjb.GetComposition(0, idx);

                        Console.Write(comp2.Mass);
                        Console.Write("\t");

                        Console.Write(seqTagStr.FlankingMass);
                        Console.Write("\t");
                        Console.Write(seqTagStr.Sequence);
                        Console.Write("\t");
                        Console.Write(seqTagStr.IsPrefix);
                        Console.WriteLine("");
                        */
                        if (seqStr.Contains(seqTagStr.Sequence)) nHit++;
                    }
                    nTags++;                    
                }
                
                nSpec++;
                if (nHit > 0) nHitSpec++;

                Console.WriteLine(@"[{0}]seqLen = {1}: {2}/{3}", scanNum, seqStr.Length, nHit, nTags);
            }
            //var existingTags = tagFinder.ExtractExistingSequneceTags(sequence);
            Console.Write("{0}/{1}", nHitSpec, nSpec);
        }