public class DicomModalityLutAttributes
@interface LTDicomModalityLutAttributes : NSObject
public class DicomModalityLutAttributes
public ref class DicomModalityLutAttributes
The DICOM standard states that: "Either a Modality LUT Sequence containing a single Item or Rescale Slope and Intercept values shall be present, but not both." For this reason, both IsModalityLutSequence and IsRescaleSlopeIntercept cannot be set to true at the same time.
When using this class with the SetModalityLut method you must set one of the flags, either IsModalityLutSequence or IsRescaleSlopeIntercept. If you set IsModalityLutSequence, you must populate IsModalityLutSequence, LutExplanation and LutType with valid values. If you set IsRescaleSlopeIntercept, you must populate RescaleIntercept, RescaleType with valid values.
using Leadtools;
using Leadtools.Dicom;
public void TestSetModalityLut()
{
string dicomFileName = Path.Combine(LEAD_VARS.ImagesDir, "DICOM", "image3.dcm");
//Make sure to initialize the DICOM engine, this needs to be done only once
//In the whole application
DicomEngine.Startup();
using (DicomDataSet ds = new DicomDataSet())
{
//Load DICOM File
ds.Load(dicomFileName, DicomDataSetLoadFlags.None);
DicomModalityLutAttributes modalityLutAttributes = new DicomModalityLutAttributes();
//No Modality LUT Sequence (0028,3000)
modalityLutAttributes.IsModalityLutSequence = false;
//Yes there is a rescale slope and intercept
modalityLutAttributes.IsRescaleSlopeIntercept = true;
modalityLutAttributes.RescaleIntercept = -128.0;
modalityLutAttributes.RescaleSlope = 1.0;
modalityLutAttributes.RescaleType = "UNSPECIFIED";
// Delete the existing modality LUT,
// although we don't have to !
ds.DeleteModalityLut();
//Set rescale slope and intercept
ds.SetModalityLut(modalityLutAttributes, null);
ds.Save(Path.Combine(LEAD_VARS.ImagesDir, "DICOM", "MLUT.dcm"), DicomDataSetSaveFlags.None);
}
DicomEngine.Shutdown();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
DicomModalityLutAttributes Members
GetModalityLutAttributes Method
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