ObjectInformationCommand Constructor()

Summary

Initializes a new ObjectInformationCommand class object with default parameters.

Syntax

Objective-C

C++

Java

public ObjectInformationCommand()

Public Function New()

- (instancetype)init

public ObjectInformationCommand()

public: 
ObjectInformationCommand();

Example

Run the ObjectInformationCommand on an image.

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"; 
}

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

c#[Silverlight C# Example] 
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); 
} 
vb[Silverlight VB Example] 
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

Requirements

Target Platforms

Reference

ObjectInformationCommand Class

ObjectInformationCommand Members

Overload List

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Help Version 20.0.2020.4.2

Leadtools.ImageProcessing.Effects Assembly

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Leadtools.ImageProcessing.Effects Namespace

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