Public ReadOnly Property VoiLutCount As Integer

Dim instance As DicomDataSet
Dim value As Integer
 
value = instance.VoiLutCount

public int VoiLutCount {get;}

public:
property int VoiLutCount {
   int get();
}

Public Sub TestVoiLut()
   Dim dicomFileName As String = LeadtoolsExamples.Common.ImagesPath.Path + "IMAGE3.dcm"
   '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)
      Dim VoiLutSize As Integer = 65536

      'Load DICOM File
      ds.Load(dicomFileName, DicomDataSetLoadFlags.None)
      ds.DeleteVoiLut()

      Dim VoiLutAttributes As DicomVoiLutAttributes = New DicomVoiLutAttributes()
      VoiLutAttributes.FirstStoredPixelValueMapped = 0
      VoiLutAttributes.EntryBits = 16
      VoiLutAttributes.NumberOfEntries = VoiLutSize

      Dim LutData As Integer() = New Integer(VoiLutSize - 1) {}
      Dim i As Integer = 0
      Do While i < VoiLutSize
         LutData(i) = i
         i += 1
      Loop
      ds.SetVoiLut(0, VoiLutAttributes, LutData)

      Dim attributes As DicomVoiLutAttributes = ds.GetVoiLut(0)
      If Not attributes Is Nothing Then
         Debug.Assert(attributes.FirstStoredPixelValueMapped = 0)
         Debug.Assert(attributes.EntryBits = 16)
         Debug.Assert(attributes.NumberOfEntries = VoiLutSize)

         Dim data As Integer() = ds.GetVoiLutData(0)
         ' Do something with the data
      End If
      ds.Save(LeadtoolsExamples.Common.ImagesPath.Path + "VOILut.dcm", DicomDataSetSaveFlags.None)

   End Using

   DicomEngine.Shutdown()
End Sub

public void TestVoiLut()
{
   string dicomFileName = LeadtoolsExamples.Common.ImagesPath.Path + "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())
   {
      int VoiLutSize = 65536;

      //Load DICOM File
      ds.Load(dicomFileName, DicomDataSetLoadFlags.None);
      ds.DeleteVoiLut();

      DicomVoiLutAttributes VoiLutAttributes = new DicomVoiLutAttributes();
      VoiLutAttributes.FirstStoredPixelValueMapped = 0;
      VoiLutAttributes.EntryBits = 16;
      VoiLutAttributes.NumberOfEntries = VoiLutSize;

      int[] LutData = new int[VoiLutSize];
      for (int i = 0; i < VoiLutSize; i++)
      {
         LutData[i] = i;
      }
      ds.SetVoiLut(0, VoiLutAttributes, LutData);

      DicomVoiLutAttributes attributes = ds.GetVoiLut(0);
      if (attributes != null)
      {
         Debug.Assert(attributes.FirstStoredPixelValueMapped == 0);
         Debug.Assert(attributes.EntryBits == 16);
         Debug.Assert(attributes.NumberOfEntries == VoiLutSize);

         int[] data = ds.GetVoiLutData(0);
         // Do something with the data
      }
      ds.Save(LeadtoolsExamples.Common.ImagesPath.Path + "VOILut.dcm", DicomDataSetSaveFlags.None);

   }
   DicomEngine.Shutdown();
}

public void TestVoiLut(Stream dicomStream, Stream outputStream)
{
   //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())
   {
      int VoiLutSize = 65536;
      //Load DICOM File
      ds.Load(dicomStream, DicomDataSetLoadFlags.None);
      ds.DeleteVoiLut();

      DicomVoiLutAttributes VoiLutAttributes = new DicomVoiLutAttributes();
      VoiLutAttributes.FirstStoredPixelValueMapped = 0;
      VoiLutAttributes.EntryBits = 16;
      VoiLutAttributes.NumberOfEntries = VoiLutSize;

      int[] LutData = new int[VoiLutSize];
      for (int i = 0; i < VoiLutSize; i++)
      {
         LutData[i] = i;
      }
      ds.SetVoiLut(0, VoiLutAttributes, LutData);

      DicomVoiLutAttributes attributes = ds.GetVoiLut(0);
      if (attributes != null)
      {
         Debug.Assert(attributes.FirstStoredPixelValueMapped == 0);
         Debug.Assert(attributes.EntryBits == 16);
         Debug.Assert(attributes.NumberOfEntries == VoiLutSize);

         int[] data = ds.GetVoiLutData(0);
         // Do something with the data
      }
      ds.Save(outputStream, DicomDataSetSaveFlags.None);

   }
   DicomEngine.Shutdown();
}

Public Sub TestVoiLut(ByVal dicomStream As Stream, ByVal outputStream As Stream)
   'Make sure to initialize the DICOM engine, this needs to be done only once 
   'In the whole application
   DicomEngine.Startup()
   Using ds As DicomDataSet = New DicomDataSet()
      Dim VoiLutSize As Integer = 65536
      'Load DICOM File
      ds.Load(dicomStream, DicomDataSetLoadFlags.None)
      ds.DeleteVoiLut()

      Dim VoiLutAttributes As DicomVoiLutAttributes = New DicomVoiLutAttributes()
      VoiLutAttributes.FirstStoredPixelValueMapped = 0
      VoiLutAttributes.EntryBits = 16
      VoiLutAttributes.NumberOfEntries = VoiLutSize

      Dim LutData As Integer() = New Integer(VoiLutSize - 1){}
      Dim i As Integer = 0
      Do While i < VoiLutSize
         LutData(i) = i
         i += 1
      Loop
      ds.SetVoiLut(0, VoiLutAttributes, LutData)

      Dim attributes As DicomVoiLutAttributes = ds.GetVoiLut(0)
      If Not attributes Is Nothing Then
         Debug.Assert(attributes.FirstStoredPixelValueMapped = 0)
         Debug.Assert(attributes.EntryBits = 16)
         Debug.Assert(attributes.NumberOfEntries = VoiLutSize)

         Dim data As Integer() = ds.GetVoiLutData(0)
         ' Do something with the data
      End If
      ds.Save(outputStream, DicomDataSetSaveFlags.None)

   End Using
   DicomEngine.Shutdown()
End Sub