Public Sub SetModalityLut( _
   ByVal attributes As DicomModalityLutAttributes, _
   ByVal data() As Integer _
) 

Visual Basic (Usage)	Copy Code
Dim instance As DicomDataSet Dim attributes As DicomModalityLutAttributes Dim data() As Integer   instance.SetModalityLut(attributes, data)

public void SetModalityLut( 
   DicomModalityLutAttributes attributes,
   int[] data
)

public: void SetModalityLut( 
   DicomModalityLutAttributes* attributes,
   int[] data
) 

public:
void SetModalityLut( 
   DicomModalityLutAttributes^ attributes,
   array<int> data
) 

Parameters

attributes

The Modality LUT attributes to set.

data

Array of integers that holds the "LUT Data".

This example will set the modality LUT information inside a DICOM dataset.

Visual Basic

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Public Sub TestSetModalityLut()   Dim dicomFileName As String = "C:\Program Files\LEAD Technologies, Inc\LEADTOOLS 14.5\Images\IMAGE3.dic"   'Make sure to initialize the DICOM engine, this needs to be done only once   'In the whole application   DicomEngine.Startup()   Dim ds As DicomDataSet = New DicomDataSet()     Using (ds)        'Load DICOM File        ds.Load(dicomFileName, DicomDataSetLoadFlags.None)        Dim modalityLutAttributes As DicomModalityLutAttributes = 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, Nothing)        ds.Save("C:\MLUT.dic", DicomDataSetSaveFlags.None)     End Using     DicomEngine.Shutdown()  End Sub

C#

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public void TestSetModalityLut()  {     string dicomFileName = @"C:\Program Files\LEAD Technologies, Inc\LEADTOOLS 14.5\Images\IMAGE3.dic";     //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(@"C:\MLUT.dic", DicomDataSetSaveFlags.None);     }     DicomEngine.Shutdown();  }

If you are trying to set the "Rescale Intercept" (0028,1052) and "Rescale Slope" (0028,1053), set IsRescaleSlopeIntercept to true, and populate RescaleIntercept and RescaleSlope with the new values. You can also populate RescaleType if you want to set "Rescale Type" (0028,1054).

If you are trying to set the elements under "Modality LUT Sequence", set IsModalityLutSequence to true, and populate FirstStoredPixelValueMapped, NumberOfEntries, EntryBits, and LutType. In this case, data should hold the "LUT Data" (0028,3006).

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Reference