FeretsDiameterCommand Constructor()

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public FeretsDiameterCommand()

'Declaration
 
Public Function New()

'Usage
 
Dim instance As New FeretsDiameterCommand()

public FeretsDiameterCommand()

function FeretsDiameterCommand()

public:
FeretsDiameterCommand();

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Sub FeretsDiameterConstructorExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))

   ' Prepare the command
   Dim rcRect As LeadRect = New LeadRect(leadImage.Width \ 4, leadImage.Height \ 4, leadImage.Width * 3 \ 4, leadImage.Height * 3 \ 4)
   leadImage.AddEllipseToRegion(Nothing, rcRect, RasterRegionCombineMode.Set)

   Dim contourcommand As RegionContourPointsCommand = New RegionContourPointsCommand(Nothing)
   contourcommand.Run(leadImage)
   Dim command As FeretsDiameterCommand = New FeretsDiameterCommand
   command.Points = contourcommand.Points
   MessageBox.Show("The length of the Feret's diameter is: " & command.FeretsDiameter)
   MessageBox.Show("The index of the first end point of the Feret's diameter is: " & command.FirstIndex)
   MessageBox.Show("The index of the second end point of the Feret's diameter is: " & command.SecondIndex)
   command.Run()
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

End Sub

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

public void FeretsDiameterConstructorExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

      // Prepare the command
      LeadRect rcRect = new LeadRect(image.Width / 4, image.Height / 4, image.Width * 3 / 4, image.Height * 3 / 4);
      image.AddEllipseToRegion(null, rcRect, RasterRegionCombineMode.Set); 

      RegionContourPointsCommand contourcommand = new RegionContourPointsCommand(null);
      if (contourcommand != null)
      {
         contourcommand.Run(image);
         codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);
      }

      FeretsDiameterCommand command = new FeretsDiameterCommand();
      command.Points = contourcommand.Points;

      MessageBox.Show("The length of the Feret's diameter is: " + command.FeretsDiameter + "\n" + "The index of the first end point of the Feret's diameter is: " + command.FirstIndex + "\n" + "The index of the second end point of the Feret's diameter is: " + command.SecondIndex);
      command.Run();

   }

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

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

FeretsDiameterCommand Class
FeretsDiameterCommand Members
Overload List