| public GetDS ( Dicom.Data.DicomTag tag ) : DcmDecimalString | ||
| tag | Dicom.Data.DicomTag | |
| return | DcmDecimalString | |
public static WindowLevel[] FromDataset(DcmDataset dataset)
{
List<WindowLevel> settings = new List<WindowLevel>();
if (dataset.Contains(DicomTags.WindowCenter) && dataset.Contains(DicomTags.WindowWidth)) {
string[] wc = dataset.GetDS(DicomTags.WindowCenter).GetValues();
string[] ww = dataset.GetDS(DicomTags.WindowWidth).GetValues();
if (wc.Length != ww.Length)
throw new DicomImagingException("Window Center count does not match Window Width count");
string[] desc = null;
if (dataset.Contains(DicomTags.WindowCenterWidthExplanation)) {
desc = dataset.GetLO(DicomTags.WindowCenterWidthExplanation).GetValues();
}
for (int i = 0; i < wc.Length; i++) {
double window;
double level;
if (!Double.TryParse(ww[i], out window) &&
!Double.TryParse(ww[i], System.Globalization.NumberStyles.Float,
System.Globalization.CultureInfo.InvariantCulture, out window))
throw new DicomImagingException("Unable to parse Window/Level [ww: {0}]", ww[i]);
if (!Double.TryParse(wc[i], out level) &&
!Double.TryParse(wc[i], System.Globalization.NumberStyles.Float,
System.Globalization.CultureInfo.InvariantCulture, out level))
throw new DicomImagingException("Unable to parse Window/Level [wc: {0}]", wc[i]);
string description = String.Empty;
if (desc != null && i < desc.Length)
description = desc[i];
settings.Add(new WindowLevel(description, window, level));
}
}
return settings.ToArray();
}
