public override bool GetChromatogram(
            int id, string modifiedSequence, Color peptideColor,
            out ChromExtra extra, out float[] times, out int[] scanIndexes, out float[] intensities, out float[] massErrors)
        {
            var chromKeyIndices = _chromKeyIndices[id];

            if (_lastChromGroupInfo == null || _lastIndices.GroupIndex != chromKeyIndices.GroupIndex)
            {
                _lastChromGroupInfo = _cache.LoadChromatogramInfo(chromKeyIndices.GroupIndex);
                _lastChromGroupInfo.ReadChromatogram(_cache);
            }
            _lastIndices = chromKeyIndices;
            var tranInfo = _lastChromGroupInfo.GetTransitionInfo(chromKeyIndices.TranIndex);

            times       = tranInfo.Times;
            intensities = tranInfo.Intensities;
            massErrors  = null;
            if (tranInfo.MassError10Xs != null)
            {
                massErrors = tranInfo.MassError10Xs.Select(m => m / 10.0f).ToArray();
            }
            scanIndexes = null;
            if (tranInfo.ScanIndexes != null)
            {
                scanIndexes = tranInfo.ScanIndexes[(int)chromKeyIndices.Key.Source];
            }

            // Assume that each chromatogram will be read once, though this may
            // not always be completely true.
            _readChromatograms++;

            // But avoid reaching 100% before reading is actually complete
            SetPercentComplete(Math.Min(99, 100 * _readChromatograms / _chromKeyIndices.Length));

            extra = new ChromExtra(chromKeyIndices.StatusId, chromKeyIndices.StatusRank);

            // Display in AllChromatogramsGraph
            if (chromKeyIndices.Key.Precursor != 0 && Status is ChromatogramLoadingStatus)
            {
                ((ChromatogramLoadingStatus)Status).Transitions.AddTransition(
                    modifiedSequence,
                    peptideColor,
                    chromKeyIndices.StatusId,
                    chromKeyIndices.StatusRank,
                    times,
                    intensities);
            }
            return(true);
        }
예제 #2
0
        public override bool GetChromatogram(
            int id, string modifiedSequence, Color peptideColor,
            out ChromExtra extra, out float[] times, out int[] scanIndexes, out float[] intensities, out float[] massErrors)
        {
            var chromKeyIndices = _chromKeyIndices[id];

            if (_lastChromGroupInfo == null || _lastIndices.GroupIndex != chromKeyIndices.GroupIndex)
            {
                _lastChromGroupInfo = _cache.LoadChromatogramInfo(chromKeyIndices.GroupIndex);
                _lastChromGroupInfo.ReadChromatogram(_cache);
            }
            _lastIndices = chromKeyIndices;
            var tranInfo = _lastChromGroupInfo.GetTransitionInfo(chromKeyIndices.TranIndex);

            times       = tranInfo.Times;
            intensities = tranInfo.Intensities;
            massErrors  = null;
            if (tranInfo.MassError10Xs != null)
            {
                massErrors = tranInfo.MassError10Xs.Select(m => m / 10.0f).ToArray();
            }
            scanIndexes = null;
            if (tranInfo.ScanIndexes != null)
            {
                scanIndexes = tranInfo.ScanIndexes[(int)chromKeyIndices.Key.Source];
            }

            SetPercentComplete(100 * id / _chromKeyIndices.Length);

            extra = new ChromExtra(chromKeyIndices.StatusId, chromKeyIndices.StatusRank);

            // Display in AllChromatogramsGraph
            if (chromKeyIndices.Key.Precursor != 0)
            {
                LoadingStatus.Transitions.AddTransition(
                    modifiedSequence,
                    peptideColor,
                    chromKeyIndices.StatusId,
                    chromKeyIndices.StatusRank,
                    times,
                    intensities);
            }
            return(true);
        }
예제 #3
0
        public override bool GetChromatogram(int id, Target modifiedSequence, Color peptideColor, out ChromExtra extra, out TimeIntensities timeIntensities)
        {
            var chromKeyIndices = _chromKeyIndices[id];

            if (_lastChromGroupInfo == null || _lastIndices.GroupIndex != chromKeyIndices.GroupIndex)
            {
                _lastChromGroupInfo = _cache.LoadChromatogramInfo(chromKeyIndices.GroupIndex);
                _lastChromGroupInfo.ReadChromatogram(_cache);
            }
            _lastIndices = chromKeyIndices;
            var tranInfo = _lastChromGroupInfo.GetTransitionInfo(chromKeyIndices.TranIndex);

            timeIntensities = tranInfo.TimeIntensities;

            // Assume that each chromatogram will be read once, though this may
            // not always be completely true.
            _readChromatograms++;

            // But avoid reaching 100% before reading is actually complete
            SetPercentComplete(Math.Min(99, 100 * _readChromatograms / _chromKeyIndices.Length));

            extra = new ChromExtra(chromKeyIndices.StatusId, chromKeyIndices.StatusRank);

            // Display in AllChromatogramsGraph
            if (chromKeyIndices.Key.Precursor != 0 && Status is ChromatogramLoadingStatus)
            {
                ((ChromatogramLoadingStatus)Status).Transitions.AddTransition(
                    modifiedSequence,
                    peptideColor,
                    chromKeyIndices.StatusId,
                    chromKeyIndices.StatusRank,
                    timeIntensities.Times,
                    timeIntensities.Intensities);
            }
            return(true);
        }
예제 #4
0
        /// <summary>
        /// Collects statistics on how much space savings minimizing will achieve, and (if outStream
        /// is not null) writes out the minimized cache file.
        /// </summary>
        public void Minimize(Settings settings, ProgressCallback progressCallback, Stream outStream,
                             FileStream outStreamScans = null, FileStream outStreamPeaks = null, FileStream outStreamScores = null)
        {
            var  writer = outStream == null ? null : new Writer(ChromatogramCache, outStream, outStreamScans, outStreamPeaks, outStreamScores);
            var  statisticsCollector = new MinStatisticsCollector(this);
            bool readChromatograms   = settings.NoiseTimeRange.HasValue || writer != null;

            var chromGroupHeaderToIndex =
                ChromGroupHeaderInfos
                .Select((cghi, index) => new KeyValuePair <ChromGroupHeaderInfo5, int>(cghi, index))
                .ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
            var chromGroups      = new ChromatogramGroupInfo[ChromGroupHeaderInfos.Count];
            var transitionGroups = new List <TransitionGroupDocNode> [ChromGroupHeaderInfos.Count];

            foreach (var nodePep in Document.Molecules)
            {
                foreach (var nodeGroup in nodePep.TransitionGroups)
                {
                    ChromatogramGroupInfo[] groupInfos;
                    ChromatogramCache.TryLoadChromatogramInfo(nodePep, nodeGroup, _tolerance, out groupInfos);
                    foreach (var chromGroupInfo in groupInfos)
                    {
                        int headerIndex = chromGroupHeaderToIndex[chromGroupInfo.Header];
                        if (chromGroups[headerIndex] == null)
                        {
                            chromGroups[headerIndex]      = chromGroupInfo;
                            transitionGroups[headerIndex] = new List <TransitionGroupDocNode>();
                        }
                        transitionGroups[headerIndex].Add(nodeGroup);
                    }
                }
            }

            for (int iHeader = 0; iHeader < ChromGroupHeaderInfos.Count; iHeader++)
            {
                var chromGroupInfo = chromGroups[iHeader];
                IList <TransitionGroupDocNode> transitionGroupDocNodes;
                if (chromGroupInfo == null)
                {
                    chromGroupInfo          = ChromatogramCache.LoadChromatogramInfo(ChromGroupHeaderInfos[iHeader]);
                    transitionGroupDocNodes = new TransitionGroupDocNode[0];
                }
                else
                {
                    transitionGroupDocNodes = transitionGroups[iHeader];
                }
                if (readChromatograms)
                {
                    try
                    {
                        chromGroupInfo.ReadChromatogram(ChromatogramCache);
                    }
                    catch (Exception exception)
                    {
                        Trace.TraceWarning("Unable to read chromatogram {0}", exception); // Not L10N
                    }
                }
                MinimizedChromGroup minimizedChromGroup = MinimizeChromGroup(settings,
                                                                             chromGroupInfo, transitionGroupDocNodes);
                statisticsCollector.ProcessChromGroup(minimizedChromGroup);
                if (progressCallback != null)
                {
                    progressCallback.Invoke(statisticsCollector.GetStatistics());
                }
                if (writer != null)
                {
                    writer.WriteChromGroup(chromGroupInfo, minimizedChromGroup);
                }
                // Null out the ChromGroup in our array so it can be garbage collected.
                chromGroups[iHeader] = null;
            }
            if (progressCallback != null)
            {
                progressCallback.Invoke(statisticsCollector.GetStatistics());
            }
            if (writer != null)
            {
                writer.WriteEndOfFile();
            }
        }
예제 #5
0
        /// <summary>
        /// Collects statistics on how much space savings minimizing will achieve, and (if outStream
        /// is not null) writes out the minimized cache file.
        /// </summary>
        public void Minimize(Settings settings, ProgressCallback progressCallback, Stream outStream,
                             FileStream outStreamScans = null, FileStream outStreamPeaks = null, FileStream outStreamScores = null)
        {
            var  writer = outStream == null ? null : new Writer(ChromatogramCache, settings.CacheFormat, outStream, outStreamScans, outStreamPeaks, outStreamScores);
            var  statisticsCollector = new MinStatisticsCollector(this);
            bool readChromatograms   = settings.NoiseTimeRange.HasValue || writer != null;

            var chromGroupHeaderToIndex = new Dictionary <long, int>(ChromGroupHeaderInfos.Count);

            for (int i = 0; i < ChromGroupHeaderInfos.Count; i++)
            {
                var cghi = ChromGroupHeaderInfos[i];
                chromGroupHeaderToIndex.Add(cghi.LocationPoints, i);
            }
            var chromGroups      = new ChromatogramGroupInfo[ChromGroupHeaderInfos.Count];
            var transitionGroups = new List <TransitionGroupDocNode> [ChromGroupHeaderInfos.Count];

            foreach (var nodePep in Document.Molecules)
            {
                foreach (var nodeGroup in nodePep.TransitionGroups)
                {
                    foreach (var chromGroupInfo in ChromatogramCache.LoadChromatogramInfos(nodePep, nodeGroup, _tolerance, null))
                    {
                        int headerIndex = chromGroupHeaderToIndex[chromGroupInfo.Header.LocationPoints];
                        if (chromGroups[headerIndex] == null)
                        {
                            chromGroups[headerIndex]      = chromGroupInfo;
                            transitionGroups[headerIndex] = new List <TransitionGroupDocNode>();
                        }
                        transitionGroups[headerIndex].Add(nodeGroup);
                    }
                }
            }

            var minimizer = new QueueWorker <MinimizeParams>(null, MinimizeAndWrite);

            minimizer.RunAsync(MINIMIZING_THREADS, @"Minimizing/Writing", MAX_GROUP_READ_AHEAD);

            for (int iHeader = 0; iHeader < ChromGroupHeaderInfos.Count; iHeader++)
            {
                var chromGroupInfo = chromGroups[iHeader];
                IList <TransitionGroupDocNode> transitionGroupDocNodes;
                if (chromGroupInfo == null)
                {
                    chromGroupInfo          = ChromatogramCache.LoadChromatogramInfo(ChromGroupHeaderInfos[iHeader]);
                    transitionGroupDocNodes = new TransitionGroupDocNode[0];
                }
                else
                {
                    transitionGroupDocNodes = transitionGroups[iHeader];
                }

                if (readChromatograms)
                {
                    try
                    {
                        chromGroupInfo.ReadChromatogram(ChromatogramCache, true);
                    }
                    catch (Exception exception)
                    {
                        Trace.TraceWarning(@"Unable to read chromatogram {0}", exception);
                    }
                }

                if (minimizer.Exception != null)
                {
                    break;
                }

                minimizer.Add(new MinimizeParams(writer, settings, chromGroupInfo, transitionGroupDocNodes, progressCallback, statisticsCollector));

                // Null out the ChromGroup in our array so it can be garbage collected.
                chromGroups[iHeader] = null;
            }

            minimizer.DoneAdding(true);
            if (minimizer.Exception != null)
            {
                throw minimizer.Exception;
            }

            statisticsCollector.ReportProgress(progressCallback, true);

            if (writer != null)
            {
                writer.WriteEndOfFile();
            }
        }