ObjectInformationCommand Constructor()

C#
Visual Basic
WinRT C#
Java
Objective-C
WinRT JavaScript
C++

public ObjectInformationCommand()

'Declaration

Public Function New()

'Usage

Dim instance As New ObjectInformationCommand()

public ObjectInformationCommand()

- (instancetype)init

public ObjectInformationCommand()

function ObjectInformationCommand()

public:
ObjectInformationCommand();

Run the ObjectInformationCommand on an image.

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

Copy Code

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Effects

   
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

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;

      
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";
}

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;
using Leadtools.ImageProcessing;

      
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);

}

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Effects;
using Leadtools.Examples;

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);
}

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Effects

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

Reference

ObjectInformationCommand Class
ObjectInformationCommand Members
Overload List