public static DicomRTFrameOFReference CreateReferencedFrames(IReadOnlyList <DicomIdentifiers> identifiers)
{
// Check all identifiers have the same SeriesInstanceUid
var firstIdentifier = identifiers.First();
if (identifiers.Any(x => x.Series.SeriesInstanceUid != firstIdentifier.Series.SeriesInstanceUid))
{
throw new InvalidOperationException("the list of slices are not for the same series");
}
if (identifiers.Any(x => x.Study.StudyInstanceUid != firstIdentifier.Study.StudyInstanceUid))
{
throw new InvalidOperationException("the list of slices are not for the same study");
}
if (identifiers.Any(x => x.FrameOfReference.FrameOfReferenceUid != firstIdentifier.FrameOfReference.FrameOfReferenceUid))
{
throw new InvalidOperationException("the list of slices are not from the same frame of reference");
}
var frameOfReference = new DicomRTFrameOFReference(firstIdentifier.FrameOfReference.FrameOfReferenceUid, new List <DicomRTReferencedStudy>()
{
new DicomRTReferencedStudy(DicomRTReferencedStudy.StudyComponentManagementSopClass, firstIdentifier.Study.StudyInstanceUid, new List <DicomRTReferencedSeries>()
{
new DicomRTReferencedSeries(firstIdentifier.Series.SeriesInstanceUid, identifiers.Select(x => DicomRTContourImageItem.Reference(x.Image.SopCommon)).ToList())
})
});
return(frameOfReference);
}
public static DicomDataset Write(DicomRTFrameOFReference dicomRtFrameOfReference)
{
var ds = new DicomDataset();
ds.Add(DicomTag.FrameOfReferenceUID, dicomRtFrameOfReference.FrameOfRefUID);
var lisOfStudies = new List <DicomDataset>();
foreach (var refStudy in dicomRtFrameOfReference.ReferencedStudies)
{
var newDS = DicomRTReferencedStudy.Write(refStudy);
lisOfStudies.Add(newDS);
}
if (lisOfStudies.Count > 0)
{
ds.Add(new DicomSequence(DicomTag.RTReferencedStudySequence, lisOfStudies.ToArray()));
}
return(ds);
}