public override List<IDisplaySet> CreateDisplaySets(Series series) { List<IDisplaySet> displaySets = new List<IDisplaySet>(); if (IsValidPETFusionSeries(series)) { var fuseableBaseSeries = new List<Series>(FindFuseableBaseSeries(series)); if (fuseableBaseSeries.Count > 0) { string error; if (!CheckPETFusionSeries(series, out error)) { // if there is an error with the PET series, avoid trying to generate the volume entirely // instead, generate a placeholder series for each base series foreach (var baseSeries in fuseableBaseSeries) displaySets.Add(CreateFusionErrorDisplaySet(baseSeries, series, error)); return displaySets; } using (var fusionOverlayData = new FusionOverlayData(GetFrames(series.Sops))) { foreach (var baseSeries in fuseableBaseSeries) { if (!CheckBaseSeries(baseSeries, out error)) { // if there is an error with a single base series, generate a placeholder series displaySets.Add(CreateFusionErrorDisplaySet(baseSeries, series, error)); continue; } var descriptor = new PETFusionDisplaySetDescriptor(baseSeries.GetIdentifier(), series.GetIdentifier(), IsAttenuationCorrected(series.Sops[0])); var displaySet = new DisplaySet(descriptor); foreach (var baseFrame in GetFrames(baseSeries.Sops)) { using (var fusionOverlaySlice = fusionOverlayData.CreateOverlaySlice(baseFrame)) { var fus = new FusionPresentationImage(baseFrame, fusionOverlaySlice); displaySet.PresentationImages.Add(fus); } } displaySet.PresentationImages.Sort(); displaySets.Add(displaySet); } } } } return displaySets; }
public override List<IDisplaySet> CreateDisplaySets(Series series) { var images = new List<IPresentationImage>(); foreach (var sop in series.Sops) { // TODO CR (Oct 11): To be reworked before next Community release, since we do want this to show // only create placeholders for any non-image, non-presentation state SOPs if (sop.IsImage || sop.SopClassUid == SopClass.EncapsulatedPdfStorageUid || sop.SopClassUid == SopClass.GrayscaleSoftcopyPresentationStateStorageSopClassUid || sop.SopClassUid == SopClass.ColorSoftcopyPresentationStateStorageSopClassUid || sop.SopClassUid == SopClass.PseudoColorSoftcopyPresentationStateStorageSopClassUid || sop.SopClassUid == SopClass.BlendingSoftcopyPresentationStateStorageSopClassUid) continue; images.Add(new PlaceholderPresentationImage(sop)); } if (images.Count > 0) { var displaySet = new DisplaySet(new SeriesDisplaySetDescriptor(series.GetIdentifier(), PresentationImageFactory)); foreach (var image in images) displaySet.PresentationImages.Add(image); return new List<IDisplaySet>(new[] { displaySet }); } return new List<IDisplaySet>(); }
/// <summary> /// Creates zero or more <see cref="IDisplaySet"/>s from the given <see cref="Series"/>. /// </summary> /// <remarks>When the input series does not contain a mixture of single and multiframe /// images, no <see cref="IDisplaySet"/>s will be returned.</remarks> public override List<IDisplaySet> CreateDisplaySets(Series series) { List<IDisplaySet> displaySets = new List<IDisplaySet>(); List<ImageSop> singleFrames = new List<ImageSop>(); List<ImageSop> multiFrames = new List<ImageSop>(); foreach (Sop sop in series.Sops) { if (sop.IsImage) { ImageSop imageSop = (ImageSop)sop; if (imageSop.NumberOfFrames > 1) multiFrames.Add(imageSop); else singleFrames.Add(imageSop); } } if (multiFrames.Count > 1 || (singleFrames.Count > 0 && multiFrames.Count > 0)) { if (singleFrames.Count > 0) { List<IPresentationImage> singleFrameImages = new List<IPresentationImage>(); foreach (ImageSop singleFrame in singleFrames) singleFrameImages.AddRange(PresentationImageFactory.CreateImages(singleFrame)); if (singleFrameImages.Count > 0) { var descriptor = new SingleImagesDisplaySetDescriptor(series.GetIdentifier(), PresentationImageFactory); var singleImagesDisplaySet = new DisplaySet(descriptor); foreach (IPresentationImage singleFrameImage in singleFrameImages) singleImagesDisplaySet.PresentationImages.Add(singleFrameImage); singleImagesDisplaySet.PresentationImages.Sort(); displaySets.Add(singleImagesDisplaySet); } } foreach (ImageSop multiFrame in multiFrames) { List<IPresentationImage> multiFrameImages = PresentationImageFactory.CreateImages(multiFrame); if (multiFrameImages.Count > 0) { MultiframeDisplaySetDescriptor descriptor = new MultiframeDisplaySetDescriptor(multiFrame.ParentSeries.GetIdentifier(), multiFrame.SopInstanceUid, multiFrame.InstanceNumber); DisplaySet displaySet = new DisplaySet(descriptor); foreach (IPresentationImage multiFrameImage in multiFrameImages) displaySet.PresentationImages.Add(multiFrameImage); displaySet.PresentationImages.Sort(); displaySets.Add(displaySet); } } } return displaySets; }
/// <summary> /// Creates zero or more <see cref="IDisplaySet"/>s from the given <see cref="Series"/>. /// </summary> /// <remarks> /// When the input <see cref="Series"/> does not have multiple echoes, no <see cref="IDisplaySet"/>s will be returned. /// Otherwise, at least 2 <see cref="IDisplaySet"/>s will be returned. /// </remarks> public override List<IDisplaySet> CreateDisplaySets(Series series) { List<IDisplaySet> displaySets = new List<IDisplaySet>(); if (series.Modality == "MR") { SortedDictionary<int, List<Sop>> imagesByEchoNumber = SplitMREchos(series.Sops); if (imagesByEchoNumber.Count > 1) { foreach (KeyValuePair<int, List<Sop>> echoImages in imagesByEchoNumber) { List<IPresentationImage> images = new List<IPresentationImage>(); foreach (ImageSop sop in echoImages.Value) images.AddRange(PresentationImageFactory.CreateImages(sop)); if (images.Count > 0) { IDisplaySet displaySet = new DisplaySet(new MREchoDisplaySetDescriptor(series.GetIdentifier(), echoImages.Key, PresentationImageFactory)); foreach (IPresentationImage image in images) displaySet.PresentationImages.Add(image); displaySet.PresentationImages.Sort(); displaySets.Add(displaySet); } } } } return displaySets; }
private List<IDisplaySet> DoCreateSingleImageDisplaySets(Series series) { List<IDisplaySet> displaySets = new List<IDisplaySet>(); int position = 0; foreach (Sop sop in series.Sops) { List<IPresentationImage> images = PresentationImageFactory.CreateImages(sop); if (images.Count == 0) continue; if (sop.IsImage) { ImageSop imageSop = (ImageSop)sop; DicomDisplaySetDescriptor descriptor; if (imageSop.NumberOfFrames == 1) descriptor = new SingleImageDisplaySetDescriptor(series.GetIdentifier(), imageSop, position++); else descriptor = new MultiframeDisplaySetDescriptor(series.GetIdentifier(), sop.SopInstanceUid, sop.InstanceNumber); DisplaySet displaySet = new DisplaySet(descriptor); foreach (IPresentationImage image in images) displaySet.PresentationImages.Add(image); displaySets.Add(displaySet); } else { //The sop is actually a container for other referenced sops, like key images. foreach (IPresentationImage image in images) { DisplaySetDescriptor descriptor = null; if (image is IImageSopProvider) { IImageSopProvider provider = (IImageSopProvider) image; if (provider.ImageSop.NumberOfFrames == 1) descriptor = new SingleImageDisplaySetDescriptor(series.GetIdentifier(), provider.ImageSop, position++); else descriptor = new SingleFrameDisplaySetDescriptor(series.GetIdentifier(), provider.Frame, position++); } else { //TODO (CR Jan 2010): this because the design here is funny... the factory here should actually know something about the key object series it is building for ISeriesIdentifier sourceSeries = series.GetIdentifier(); descriptor = new BasicDisplaySetDescriptor(); descriptor.Description = sourceSeries.SeriesDescription; descriptor.Name = string.Format("{0}: {1}", sourceSeries.SeriesNumber, sourceSeries.SeriesDescription); descriptor.Number = sourceSeries.SeriesNumber.GetValueOrDefault(0); descriptor.Uid = sourceSeries.SeriesInstanceUid; } DisplaySet displaySet = new DisplaySet(descriptor); displaySet.PresentationImages.Add(image); displaySets.Add(displaySet); } } } if (displaySets.Count == 1) { //Degenerate case; single image series, which we're not supposed to create. displaySets[0].Dispose(); displaySets.Clear(); } return displaySets; }
private IDisplaySet CreateSeriesDisplaySet(Series series) { IDisplaySet displaySet = null; List<IPresentationImage> images = new List<IPresentationImage>(); foreach (Sop sop in series.Sops) images.AddRange(PresentationImageFactory.CreateImages(sop)); if (images.Count > 0) { DisplaySetDescriptor descriptor = new SeriesDisplaySetDescriptor(series.GetIdentifier(), PresentationImageFactory); displaySet = new DisplaySet(descriptor); foreach (IPresentationImage image in images) displaySet.PresentationImages.Add(image); } return displaySet; }
private static DisplaySet CreateFusionErrorDisplaySet(Series baseSeries, Series fusionSeries, string error) { // create a basic descriptor that's templated from the real PET fusion display descriptor var baseDescriptor = new PETFusionDisplaySetDescriptor(baseSeries.GetIdentifier(), fusionSeries.GetIdentifier(), IsAttenuationCorrected(fusionSeries.Sops[0])); var descriptor = new BasicDisplaySetDescriptor {Description = baseDescriptor.Description, Name = baseDescriptor.Name, Number = baseDescriptor.Number, Uid = baseDescriptor.Uid}; var displaySet = new DisplaySet(descriptor); displaySet.PresentationImages.Add(new ErrorPresentationImage(SR.MessageFusionError + Environment.NewLine + string.Format(SR.FormatReason, error))); return displaySet; }