예제 #1
0
        // Using a DependencyProperty as the backing store for MassMzImage.  This enables animation, styling, binding, etc...


        private void CreatePlots()
        {
            if (AlignmentData == null || AlignmentData.AlignmentData == null)
            {
                return;
            }

            var alignmentData = AlignmentData.AlignmentData;

            var heatmap       = HeatmapFactory.CreateAlignedHeatmap(alignmentData.HeatScores, alignmentData.BaselineIsAmtDB);
            var feature       = ScatterPlotFactory.CreateFeatureMassScatterPlot(AlignmentData.AligneeFeatures);
            var netHistogram  = HistogramFactory.CreateHistogram(alignmentData.NetErrorHistogram, "NET Error", "NET Error");
            var massHistogram = HistogramFactory.CreateHistogram(alignmentData.NetErrorHistogram, "Mass Error", "Mass Error (ppm)");

            var residuals = alignmentData.ResidualData;

            var netResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Net, residuals.LinearCustomNet,
                                                                    residuals.LinearNet, "NET Residuals", "Scans", "NET");

            var massMzResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Mz, residuals.MzMassError,
                                                                       residuals.MzMassErrorCorrected, "Mass Residuals", "m/z", "Mass Errors");

            var massScanResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Net, residuals.MzMassError,
                                                                         residuals.MzMassErrorCorrected, "Mass Residuals", "Scan", "Mass Errors");

            NetScanImage     = ImageConverter.ConvertImage(PlotImageUtility.CreateImage(netResidual));
            MassHistogram    = ImageConverter.ConvertImage(PlotImageUtility.CreateImage(massHistogram));
            NetHistogram     = ImageConverter.ConvertImage(PlotImageUtility.CreateImage(netHistogram));
            HeatmapImage     = ImageConverter.ConvertImage(PlotImageUtility.CreateImage(heatmap));
            MassMzImage      = ImageConverter.ConvertImage(PlotImageUtility.CreateImage(massMzResidual));
            MassScanImage    = ImageConverter.ConvertImage(PlotImageUtility.CreateImage(massScanResidual));
            FeaturePlotImage = ImageConverter.ConvertImage(PlotImageUtility.CreateImage(feature));
        }
예제 #2
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        public AlignmentPlotCreator(AlignmentData alignment)
        {
            var residuals = alignment.ResidualData;

            Heatmap     = HeatmapFactory.CreateAlignedHeatmap(alignment.HeatScores, alignment.BaselineIsAmtDB);
            NetResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Net, residuals.LinearCustomNet,
                                                                residuals.LinearNet, "NET Residuals", "Scans", "NET");

            MassHistogram = HistogramFactory.CreateHistogram(alignment.MassErrorHistogram, "Mass Error", "Mass Error (ppm)");
            NetHistogram  = HistogramFactory.CreateHistogram(alignment.NetErrorHistogram, "NET Error", "NET Error");

            MassMzResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Mz, residuals.MzMassError,
                                                                   residuals.MzMassErrorCorrected, "Mass Residuals", "m/z", "Mass Errors");

            MassScanResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Net, residuals.MzMassError,
                                                                     residuals.MzMassErrorCorrected, "Mass Residuals", "Scan", "Mass Errors");
        }
예제 #3
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        public void TestMsFeatureScatterPlot(string path1, string path2, string pngPath)
        {
            // Convert relative paths to absolute paths
            path1   = GetPath(path1);
            path2   = GetPath(path2);
            pngPath = GetPath(pngPath);

            var fiOutput    = new FileInfo(pngPath);
            var didirectory = fiOutput.Directory;

            if (didirectory == null)
            {
                throw new DirectoryNotFoundException(pngPath);
            }

            if (!didirectory.Exists)
            {
                didirectory.Create();
            }

            var aligner           = new LcmsWarpFeatureAligner(new LcmsWarpAlignmentOptions());
            var isosFilterOptions = new DeconToolsIsosFilterOptions();

            var baselineMs = UmcLoaderFactory.LoadMsFeatureData(path1, isosFilterOptions);
            var aligneeMs  = UmcLoaderFactory.LoadMsFeatureData(path2, isosFilterOptions);
            var finder     = FeatureFinderFactory.CreateFeatureFinder(FeatureFinderType.TreeBased);

            var tolerances = new FeatureTolerances
            {
                FragmentationWindowSize = .5,
                Mass      = 13,
                DriftTime = .3,
                Net       = .01
            };
            var options = new LcmsFeatureFindingOptions(tolerances);

            options.MaximumNetRange = .002;

            var baseline         = finder.FindFeatures(baselineMs, options, null);
            var alignee          = finder.FindFeatures(aligneeMs, options, null);
            var alignmentResults = aligner.Align(baseline, alignee);

            var plotModel1 = new PlotModel
            {
                Subtitle = "Interpolated, cartesian axes",
                Title    = "HeatMapSeries"
            };

            var palette          = OxyPalettes.Hot(200);
            var linearColorAxis1 = new LinearColorAxis
            {
                InvalidNumberColor = OxyColors.Gray,
                Position           = AxisPosition.Right,
                Palette            = palette
            };

            plotModel1.Axes.Add(linearColorAxis1);


            // linearColorAxis1.

            var linearAxis1 = new LinearAxis {
                Position = AxisPosition.Bottom
            };

            plotModel1.Axes.Add(linearAxis1);

            var linearAxis2 = new LinearAxis();

            plotModel1.Axes.Add(linearAxis2);

            var heatMapSeries1 = new HeatMapSeries
            {
                X0       = 0,
                X1       = 1,
                Y0       = 0,
                Y1       = 1,
                FontSize = .2
            };

            var scores = alignmentResults.HeatScores;
            var width  = scores.GetLength(0);
            var height = scores.GetLength(1);

            heatMapSeries1.Data = new double[width, height];

            var seriesData = heatMapSeries1.Data;

            for (var i = 0; i < width; i++)
            {
                for (var j = 0; j < height; j++)
                {
                    seriesData[i, j] = Convert.ToDouble(scores[i, j]);
                }
            }

            plotModel1.Series.Add(heatMapSeries1);

            var svg       = new SvgExporter();
            var svgString = svg.ExportToString(plotModel1);

            var xml = new XmlDocument();

            xml.LoadXml(svgString);
            var x   = SvgDocument.Open(xml); // Svg.SvgDocument();
            var bmp = x.Draw();

            bmp.Save(pngPath);


            var heatmap       = HeatmapFactory.CreateAlignedHeatmap(alignmentResults.HeatScores, false);
            var netHistogram  = HistogramFactory.CreateHistogram(alignmentResults.NetErrorHistogram, "NET Error", "NET Error");
            var massHistogram = HistogramFactory.CreateHistogram(alignmentResults.MassErrorHistogram, "Mass Error", "Mass Error (ppm)");

            var baseName = Path.Combine(didirectory.FullName, Path.GetFileNameWithoutExtension(fiOutput.Name));

            var encoder = new SvgEncoder();

            PlotImageUtility.SaveImage(heatmap, baseName + "_heatmap.svg", encoder);
            PlotImageUtility.SaveImage(netHistogram, baseName + "_netHistogram.svg", encoder);
            PlotImageUtility.SaveImage(massHistogram, baseName + "_massHistogram.svg", encoder);
        }
예제 #4
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        /// <summary>
        ///     Creates alignment plots for the HTML output.
        /// </summary>
        public void CreateAlignmentPlots(FeaturesAlignedEventArgs e)
        {
            var name          = e.AligneeDatasetInformation.DatasetName;
            var alignmentData = e.AlignmentData;

            if (alignmentData == null)
            {
                return;
            }

            var directory     = Path.Combine(Config.AnalysisPath, PlotPath, name);
            var heatmap       = HeatmapFactory.CreateAlignedHeatmap(alignmentData.HeatScores, alignmentData.BaselineIsAmtDB);
            var feature       = ScatterPlotFactory.CreateFeatureMassScatterPlot(e.AligneeFeatures);
            var netHistogram  = HistogramFactory.CreateHistogram(alignmentData.NetErrorHistogram, "NET Error", "NET Error");
            var massHistogram = HistogramFactory.CreateHistogram(alignmentData.MassErrorHistogram, "Mass Error", "Mass Error (ppm)");
            var residuals     = alignmentData.ResidualData;

            var netResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Net, residuals.LinearCustomNet,
                                                                    residuals.LinearNet, "NET Residuals", "Scans", "NET");
            var massMzResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Mz, residuals.MzMassError,
                                                                       residuals.MzMassErrorCorrected, "Mass Residuals", "m/z", "Mass Errors");

            var massScanResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Net, residuals.MzMassError,
                                                                         residuals.MzMassErrorCorrected, "Mass Residuals", "Scan", "Mass Errors");

            var report = Config.Report;

            report.PushLargeText(string.Format("Alignee Statistics - {0}", name));
            report.PushStartTable();

            // Features
            report.PushStartTableRow();
            report.PushTextHeader("Features");
            report.PushEndTableRow();
            report.PushStartTableRow();

            Config.Report.PushImageColumn(directory + "_features.png", WIDTH, HEIGHT);
            Config.Report.PushImageColumn(directory + "_heatmap.png", WIDTH, HEIGHT);
            PlotImageUtility.SaveImage(feature, directory + "_features.png");
            PlotImageUtility.SaveImage(heatmap, directory + "_heatmap.png");
            report.PushEndTableRow();

            // Histograms
            report.PushStartTableRow();
            report.PushTextHeader("Histograms");
            report.PushEndTableRow();
            report.PushStartTableRow();

            Config.Report.PushImageColumn(directory + "_netHistogram.png");
            Config.Report.PushImageColumn(directory + "_massHistogram.png");
            PlotImageUtility.SaveImage(netHistogram, directory + "_netHistogram.png");
            PlotImageUtility.SaveImage(massHistogram, directory + "_massHistogram.png");
            report.PushEndTableRow();

            // Residuals
            report.PushStartTableRow();
            report.PushTextHeader("Histograms");
            report.PushEndTableRow();
            report.PushStartTableRow();

            Config.Report.PushImageColumn(directory + "_netResidual.png");
            Config.Report.PushImageColumn(directory + "_massMzResidual.png");
            Config.Report.PushImageColumn(directory + "_massScanResidual.png");

            PlotImageUtility.SaveImage(netResidual, directory + "_netResidual.png");
            PlotImageUtility.SaveImage(massMzResidual, directory + "_massMzResidual.png");
            PlotImageUtility.SaveImage(massScanResidual, directory + "_massScanResidual.png");
            report.PushEndTableRow();

            report.PushEndTable();
        }
예제 #5
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        private static void TestNow(string relativeBaselinePath, string relativeAligneePath, string relativeOutput, string name)
        {
            string baselinePath = GetPath(relativeBaselinePath);

            var aligneePath     = GetPath(relativeAligneePath);
            var aligner         = new LcmsWarpFeatureAligner();
            var rawBaselineData = File.ReadAllLines(baselinePath);
            var rawFeaturesData = File.ReadAllLines(aligneePath);
            var outputPath      = GetOutputPath(relativeOutput);
            var delimiter       = new[] { TextDelimiter };

            if (!Directory.Exists(outputPath))
            {
                Directory.CreateDirectory(outputPath);
            }

            var baseline = (from line in rawBaselineData
                            where line != ""
                            select line.Split(delimiter, StringSplitOptions.RemoveEmptyEntries)
                            into parsed
                            select new UMCLight
            {
                Net = Convert.ToDouble(parsed[0]),
                ChargeState = Convert.ToInt32(parsed[1]),
                Mz = Convert.ToDouble(parsed[2]),
                Scan = Convert.ToInt32(parsed[3]),
                MassMonoisotopic = Convert.ToDouble(parsed[4]),
                MassMonoisotopicAligned = Convert.ToDouble(parsed[5]),
                Id = Convert.ToInt32(parsed[6]),
                ScanStart = Convert.ToInt32(parsed[7]),
                ScanEnd = Convert.ToInt32(parsed[8]),
                ScanAligned = Convert.ToInt32(parsed[9])
            }).ToList();

            var features = (from line in rawFeaturesData
                            where line != ""
                            select line.Split(delimiter, StringSplitOptions.RemoveEmptyEntries)
                            into parsed
                            select new UMCLight
            {
                Net = Convert.ToDouble(parsed[0]),
                ChargeState = Convert.ToInt32(parsed[1]),
                Mz = Convert.ToDouble(parsed[2]),
                Scan = Convert.ToInt32(parsed[3]),
                MassMonoisotopic = Convert.ToDouble(parsed[4]),
                MassMonoisotopicAligned = Convert.ToDouble(parsed[5]),
                Id = Convert.ToInt32(parsed[6]),
                ScanStart = Convert.ToInt32(parsed[7]),
                ScanEnd = Convert.ToInt32(parsed[8]),
                ScanAligned = Convert.ToInt32(parsed[9])
            }).ToList();

            var maxd = features.Max(x => x.Net);
            var mind = features.Min(x => x.Net);

            if (maxd - mind < double.Epsilon)
            {
                throw new Exception("There is something wrong with the features NET values");
            }
            aligner.Options.AlignType = AlignmentType.NET_MASS_WARP;


            var outputData = aligner.Align(baseline, features);
            var residuals  = outputData.ResidualData;

            using (var writer = new StreamWriter(@"E:\MultiAlignTest\Results\heat-scores-old.txt"))
            {
                foreach (var oovarscore in outputData.heatScores)
                {
                    writer.WriteLine(oovarscore);
                }
            }

            var heatmap       = HeatmapFactory.CreateAlignedHeatmap(outputData.heatScores);
            var netHistogram  = HistogramFactory.CreateHistogram(outputData.netErrorHistogram, "NET Error Histogram", "NET Error");
            var massHistogram = HistogramFactory.CreateHistogram(outputData.massErrorHistogram, "Mass Error Histogram", "Mass Error (ppm)");

            var netResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Scan, residuals.LinearCustomNet,
                                                                    residuals.LinearNet, "NET Residuals", "Scans", "NET");
            var massMzResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Mz, residuals.MzMassError,
                                                                       residuals.MzMassErrorCorrected, "Mass Residuals", "m/z", "Mass Errors");
            var massScanResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Scan, residuals.MzMassError,
                                                                         residuals.MzMassErrorCorrected, "Mass Residuals", "Scan", "Mass Errors");

            var directory = Path.Combine(outputPath, name);

            var encoder = new SvgEncoder();

            PlotImageUtility.SaveImage(heatmap, directory + "_heatmap.svg", encoder);
            PlotImageUtility.SaveImage(netResidual, directory + "_netResidual.svg", encoder);
            PlotImageUtility.SaveImage(massMzResidual, directory + "_massMzResidual.svg", encoder);
            PlotImageUtility.SaveImage(massScanResidual, directory + "_massScanResidual.svg", encoder);
            //PlotImageUtility.SaveImage(netHistogram,       directory + "_netHistogram.svg",       encoder);
            PlotImageUtility.SaveImage(massHistogram, directory + "_massHistogram.svg", encoder);
        }
예제 #6
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        public void TestLcmsWarpPort(string relativeBaselinePath, string relativeAligneePath, string relativeOutput, string name)
        {
            var baselinePath = GetPath(relativeBaselinePath);
            var aligneePath  = GetPath(relativeAligneePath);
            var options      = new LcmsWarpAlignmentOptions
            {
                AlignType       = LcmsWarpAlignmentType.NET_MASS_WARP,
                CalibrationType = LcmsWarpCalibrationType.Both
            };
            var aligner = new LcmsWarpFeatureAligner(options);

            var rawBaselineData = File.ReadAllLines(baselinePath);
            var rawFeaturesData = File.ReadAllLines(aligneePath);
            var outputPath      = GetOutputPath(relativeOutput);
            var delimiter       = new[] { TextDelimiter };

            if (!Directory.Exists(outputPath))
            {
                Directory.CreateDirectory(outputPath);
            }

            var baseline = (from line in rawBaselineData
                            where line != ""
                            select line.Split(delimiter, StringSplitOptions.RemoveEmptyEntries)
                            into parsed
                            select new UMCLight
            {
                Net = Convert.ToDouble(parsed[0]),
                ChargeState = Convert.ToInt32(parsed[1]),
                Mz = Convert.ToDouble(parsed[2]),
                Scan = Convert.ToInt32(parsed[3]),
                MassMonoisotopic = Convert.ToDouble(parsed[4]),
                MassMonoisotopicAligned = Convert.ToDouble(parsed[5]),
                Id = Convert.ToInt32(parsed[6]),
                ScanStart = Convert.ToInt32(parsed[7]),
                ScanEnd = Convert.ToInt32(parsed[8]),
                ScanAligned = Convert.ToInt32(parsed[9])
            }).ToList();

            var features = (from line in rawFeaturesData
                            where line != ""
                            select line.Split(delimiter, StringSplitOptions.RemoveEmptyEntries)
                            into parsed
                            select new UMCLight
            {
                Net = Convert.ToDouble(parsed[0]),
                ChargeState = Convert.ToInt32(parsed[1]),
                Mz = Convert.ToDouble(parsed[2]),
                Scan = Convert.ToInt32(parsed[3]),
                MassMonoisotopic = Convert.ToDouble(parsed[4]),
                MassMonoisotopicAligned = Convert.ToDouble(parsed[5]),
                Id = Convert.ToInt32(parsed[6]),
                ScanStart = Convert.ToInt32(parsed[7]),
                ScanEnd = Convert.ToInt32(parsed[8]),
                ScanAligned = Convert.ToInt32(parsed[9])
            }).ToList();


            var outputData = aligner.Align(baseline, features);
            var residuals  = outputData.ResidualData;

            var heatmap       = HeatmapFactory.CreateAlignedHeatmap(outputData.HeatScores, false);
            var netHistogram  = HistogramFactory.CreateHistogram(outputData.NetErrorHistogram, "NET Error", "NET Error");
            var massHistogram = HistogramFactory.CreateHistogram(outputData.MassErrorHistogram, "Mass Error", "Mass Error (ppm)");

            var netResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Net, residuals.LinearCustomNet,
                                                                    residuals.LinearNet, "NET Residuals", "Scans", "NET");
            var massMzResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Mz, residuals.MzMassError,
                                                                       residuals.MzMassErrorCorrected, "Mass Residuals", "m/z", "Mass Errors");
            var massScanResidual = ScatterPlotFactory.CreateResidualPlot(residuals.Net, residuals.MzMassError,
                                                                         residuals.MzMassErrorCorrected, "Mass Residuals", "Scan", "Mass Errors");

            var directory = Path.Combine(outputPath, name);

            var encoder = new SvgEncoder();

            PlotImageUtility.SaveImage(heatmap, directory + "_heatmap.svg", encoder);
            PlotImageUtility.SaveImage(netResidual, directory + "_netResidual.svg", encoder);
            PlotImageUtility.SaveImage(massMzResidual, directory + "_massMzResidual.svg", encoder);
            PlotImageUtility.SaveImage(massScanResidual, directory + "_massScanResidual.svg", encoder);
            PlotImageUtility.SaveImage(netHistogram, directory + "_netHistogram.svg", encoder);
            PlotImageUtility.SaveImage(massHistogram, directory + "_massHistogram.svg", encoder);
        }