Complex Constructor

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

public Complex( 
   double r,
   double i
)

'Declaration
 
Public Function New( _
   ByVal r As Double, _
   ByVal i As Double _
)

'Usage
 
Dim r As Double
Dim i As Double
 
Dim instance As New Complex(r, i)

public Complex( 
   double r,
   double i
)

function Complex( 
   r ,
   i 
)

public:
Complex( 
   double r,
   double i
)

Parameters

r: Real part of a complex number.
i: Imaginary part of a complex number.

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

Copy Code

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core

Public Sub ComplexConstructorExample_S2()
   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 com As Complex = New Complex(12.0, 5.0)

   ' Get the real and the imaginary part of the complex number.
   MessageBox.Show("Complex number real part is : " & com.R)
   MessageBox.Show("Complex number Imaginary part is : " & com.I)

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.Core;

public void ComplexConstructorExample_S2()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;

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

   // Prepare the command
   // Set the real and the imaginary part of the complex number.
   Complex com = Complex.Empty;

   com.R = 12.0;
   com.I = 5.0;

   Complex com2 = new Complex(com.R, com.I);

   // Get the real and the imaginary part of the complex number.
   MessageBox.Show("Complex number real part is : " + com2.R);
   MessageBox.Show("Complex number Imaginary part is : " + com2.I);

}

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

function ComplexConstructorExample_S2()
{
   var codecs = new Leadtools.Codecs.RasterCodecs();
   codecs.throwExceptionsOnInvalidImages = true;

   // Load the image
   var srcFileName = "Assets\\Image1.cmp";
   return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) {
      return codecs.loadAsync(Leadtools.LeadStreamFactory.create(loadFile));
   }).then(function (image) {
      // Prepare the command
      with (Leadtools.ImageProcessing.Core) {
         // Set the real and the imaginary part of the complex number.
         var com = ComplexHelper.empty;

         com.r = 12.0;
         com.i = 5.0;

         var com2 = ComplexHelper.create(com.r, com.i);
         
         // Get the real and the imaginary part of the complex number.
         console.error("Complex number real part is : " + com2.r);
         console.error("Complex number Imaginary part is : " + com2.i);
      }
   });
}

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;

      
public async Task ComplexConstructorExample_S2()
{
   // 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
   // Set the real and the imaginary part of the complex number.
   Complex com = ComplexHelper.Empty;

   com.R = 12.0;
   com.I = 5.0;

   Complex com2 = ComplexHelper.Create(com.R, com.I);

   // Get the real and the imaginary part of the complex number.
   Debug.WriteLine("Complex number real part is : " + com2.R);
   Debug.WriteLine("Complex number Imaginary part is : " + com2.I);

}

Target Platforms

Reference

Complex Structure
Complex Members

Complex Constructor (Complex)

Parameters

Reference