ObjectInformationCommand Constructor()

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

public ObjectInformationCommand()

'Declaration
 
Public Function New()

'Usage
 
Dim instance As New ObjectInformationCommand()

public ObjectInformationCommand()

function ObjectInformationCommand()

public:
ObjectInformationCommand();

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

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

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

   ' Prepare the command
   ' Get the objects center of mass and it's roundness. I am not interested in the axis' orientation, so I pass Nothing_
   Dim command As ObjectInformationCommand = New ObjectInformationCommand
   command.Weighted = False
   command.Run(leadImage)

   MessageBox.Show("Angle = " + command.Angle.ToString + Chr(13) + _
      "Roundness = " + command.Roundness.ToString + Chr(13) + _
      "X = " + command.CenterOfMass.X.ToString + Chr(13) + _
      "Y = " + command.CenterOfMass.Y.ToString)

End Sub

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

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

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

      // Prepare the command
      // Get the objects center of mass and it's roundness. I am not interested in the axis' orientation, so I pass NULL_
      ObjectInformationCommand command = new ObjectInformationCommand();
      command.Weighted = false;
      command.Run(image);

      MessageBox.Show("Angle = "     + command.Angle + "\n" +
         "Roundness = " + command.Roundness + "\n" +
         "X = "         + command.CenterOfMass.X + "\n" +
         "Y = "         + command.CenterOfMass.Y);

   }

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

[TestMethod]
public async Task ObjectInformationConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Image1.cmp";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   // Get the objects center of mass and it's roundness. I am not interested in the axis' orientation, so I pass NULL_
   ObjectInformationCommand command = new ObjectInformationCommand();
   command.Weighted = false;
   command.Run(image);

   Debug.WriteLine("Angle = "     + command.Angle + "\n" +
      "Roundness = " + command.Roundness + "\n" +
      "X = "         + command.CenterOfMass.X + "\n" +
      "Y = "         + command.CenterOfMass.Y);

}

public void ObjectInformationConstructorExample(RasterImage image)
{
   // Prepare the command
   // Get the objects center of mass and it's roundness. I am not interested in the axis' orientation, so I pass NULL_
   ObjectInformationCommand command = new ObjectInformationCommand();
   command.Weighted = false;
   command.Run(image);
   Debug.WriteLine("Angle = " + command.Angle + "\n" +
      "Roundness = " + command.Roundness + "\n" +
      "X = " + command.CenterOfMass.X + "\n" +
      "Y = " + command.CenterOfMass.Y);
}

Public Sub ObjectInformationConstructorExample(ByVal image As RasterImage)
   ' Prepare the command
   ' Get the objects center of mass and it's roundness. I am not interested in the axis' orientation, so I pass NULL_
   Dim command As ObjectInformationCommand = New ObjectInformationCommand()
   command.Weighted = False
   command.Run(image)
   Debug.WriteLine("Angle = " & command.Angle + Constants.vbLf & "Roundness = " & command.Roundness + Constants.vbLf & "X = " & _
                   command.CenterOfMass.X + Constants.vbLf & "Y = " & command.CenterOfMass.Y)
End Sub

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

ObjectInformationCommand Class
ObjectInformationCommand Members
Overload List