Public Function GetRegionClipSegments( _
   ByVal row As Integer, _
   ByVal segmentsBuffer() As Integer, _
   ByVal segmentsBufferOffset As Integer _
) As Integer

Dim instance As RasterImage
Dim row As Integer
Dim segmentsBuffer() As Integer
Dim segmentsBufferOffset As Integer
Dim value As Integer
 
value = instance.GetRegionClipSegments(row, segmentsBuffer, segmentsBufferOffset)

public int GetRegionClipSegments( 
   int row,
   int[] segmentsBuffer,
   int segmentsBufferOffset
)

public:
int GetRegionClipSegments( 
   int row,
   array<int>^ segmentsBuffer,
   int segmentsBufferOffset
) 

Public Sub GetRegionClipSegmentsExample()
      Dim codecs As RasterCodecs = New RasterCodecs()

      Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp")
      Dim destFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1_GetRegionClipSegments.bmp")

      ' Load the image
      Dim image As RasterImage = codecs.Load(srcFileName)

      ' Add a region to the image
      Dim rc As LeadRect = New LeadRect(image.Width \ 3, image.Height \ 3, image.Width \ 3, image.Height \ 3)
      image.AddEllipseToRegion(Nothing, rc, RasterRegionCombineMode.Set)

      ' Set the pixels inside the region to black

      ' Get the maximum number of elements in a row,
      ' so we know how big the array of segments should be
      Dim maxClipSegments As Integer = image.CalculateRegionMaximumClipSegments()

      ' Get the region bounds, so we know which is the first row
      Dim rgnBounds As LeadRect = image.GetRegionBounds(Nothing)

      ' Allocate an array large enough to store the maximum number of segments.
      Dim segmentBuffer As Integer() = New Integer(maxClipSegments - 1) {}

      ' Loop through the region rows
      Dim y As Integer = rgnBounds.Top
      Do While y < rgnBounds.Bottom
         ' Get the segments for the row
         image.GetRegionClipSegments(y, segmentBuffer, 0)

         ' Do something with the pixels
         Dim i As Integer = 0
         Do While i < maxClipSegments / 2
            Dim j As Integer = segmentBuffer(i)
            Do While j < segmentBuffer(i + 1)
               Dim clr As RasterColor = image.GetPixelColor(y, j)
               clr = New RasterColor(clr.R \ 2, clr.G \ 2, clr.B \ 2)
               image.SetPixelColor(y, j, clr)
               j += 1
            Loop
            i += 1
         Loop
         y += 1
      Loop

      ' Save the image back to file
      codecs.Save(image, destFileName, RasterImageFormat.Bmp, 24)

      image.Dispose()
      codecs.Dispose()
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void GetRegionClipSegmentsExample()
   {
      RasterCodecs codecs = new RasterCodecs();

      string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp");
      string destFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1_GetRegionClipSegments.bmp");

      // Load the image
      RasterImage image = codecs.Load(srcFileName);

      // Add a region to the image
      LeadRect rc = new LeadRect(image.Width / 3, image.Height / 3, image.Width / 3, image.Height / 3);
      image.AddEllipseToRegion(null, rc, RasterRegionCombineMode.Set);

      // Set the pixels inside the region to black

      // Get the maximum number of elements in a row,
      // so we know how big the array of segments should be
      int maxClipSegments = image.CalculateRegionMaximumClipSegments();

      // Get the region bounds, so we know which is the first row
      LeadRect rgnBounds = image.GetRegionBounds(null);

      // Allocate an array large enough to store the maximum number of segments.
      int[] segmentBuffer = new int[maxClipSegments];

      // Loop through the region rows
      for(int y = rgnBounds.Top; y < rgnBounds.Bottom; y++)
      {
         // Get the segments for the row
         image.GetRegionClipSegments(y, segmentBuffer, 0);

         // Do something with the pixels
         for(int i = 0; i < maxClipSegments / 2; i++)
         {
            for(int j = segmentBuffer[i]; j < segmentBuffer[i + 1]; j++)
            {
               RasterColor clr = image.GetPixelColor(y, j);
               clr = new RasterColor(clr.R / 2, clr.G / 2, clr.B / 2);
               image.SetPixelColor(y, j, clr);
            }
         }
      }

      // Save the image back to file
      codecs.Save(image, destFileName, RasterImageFormat.Bmp, 24);

      image.Dispose();
      codecs.Dispose();
   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

public void GetRegionClipSegmentsExample(RasterImage image, Stream destStream)
{
   // Add a region to the image
   LeadRect rc = new LeadRect(image.Width / 3, image.Height / 3, image.Width / 3, image.Height / 3);
   image.AddRectangleToRegion(null, rc, RasterRegionCombineMode.Set);
   // Set the pixels inside the region to black

   // Get the maximum number of elements in a row,
   // so we know how big the array of segments should be
   int maxClipSegments = image.CalculateRegionMaximumClipSegments();

   // Get the region bounds, so we know which is the first row
   LeadRect rgnBounds = image.GetRegionBounds(null);

   // Allocate an array large enough to store the maximum number of segments.
   int[] segmentBuffer = new int[maxClipSegments];

   // Loop through the region rows
   for (int y = rgnBounds.Top; y < rgnBounds.Bottom; y++)
   {
      // Get the segments for the row
      image.GetRegionClipSegments(y, segmentBuffer, 0);

      // Do something with the pixels
      for (int i = 0; i < maxClipSegments / 2; i++)
      {
         for (int j = segmentBuffer[i]; j < segmentBuffer[i + 1]; j++)
         {
            RasterColor clr = image.GetPixelColor(y, j);
            clr = new RasterColor(clr.R / 2, clr.G / 2, clr.B / 2);
            image.SetPixelColor(y, j, clr);
         }
      }
   }

   // Save the image back to file
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, destStream, RasterImageFormat.Bmp, 0);

   image.Dispose();
}

Public Sub GetRegionClipSegmentsExample(ByVal image As RasterImage, ByVal destStream As Stream)
   ' Add a region to the image
   Dim rc As LeadRect = New LeadRect(image.Width / 3, image.Height / 3, image.Width / 3, image.Height / 3)
   image.AddRectangleToRegion(Nothing, rc, RasterRegionCombineMode.Set)
   ' Set the pixels inside the region to black

   ' Get the maximum number of elements in a row,
   ' so we know how big the array of segments should be
   Dim maxClipSegments As Integer = image.CalculateRegionMaximumClipSegments()

   ' Get the region bounds, so we know which is the first row
   Dim rgnBounds As LeadRect = image.GetRegionBounds(Nothing)

   ' Allocate an array large enough to store the maximum number of segments.
   Dim segmentBuffer As Integer() = New Integer(maxClipSegments - 1){}

   ' Loop through the region rows
   Dim y As Integer = rgnBounds.Top
   Do While y < rgnBounds.Bottom
      ' Get the segments for the row
      image.GetRegionClipSegments(y, segmentBuffer, 0)

      ' Do something with the pixels
      Dim i As Integer = 0
      Do While i < maxClipSegments / 2
         Dim j As Integer = segmentBuffer(i)
         Do While j < segmentBuffer(i + 1)
            Dim clr As RasterColor = image.GetPixelColor(y, j)
            clr = New RasterColor(clr.R / 2, clr.G / 2, clr.B / 2)
            image.SetPixelColor(y, j, clr)
            j += 1
         Loop
         i += 1
      Loop
      y += 1
   Loop

   ' Save the image back to file
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, destStream, RasterImageFormat.Bmp, 0)

   image.Dispose()
End Sub