RadialWaveCommand Constructor(Int32,Int32,Int32,LeadPoint,RasterColor,RadialWaveCommandFlags)

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

public RadialWaveCommand( 
   int amplitude,
   int waveLength,
   int phase,
   LeadPoint centerPoint,
   RasterColor fillColor,
   RadialWaveCommandFlags flags
)

'Declaration
 
Public Function New( _
   ByVal amplitude As Integer, _
   ByVal waveLength As Integer, _
   ByVal phase As Integer, _
   ByVal centerPoint As LeadPoint, _
   ByVal fillColor As RasterColor, _
   ByVal flags As RadialWaveCommandFlags _
)

'Usage
 
Dim amplitude As Integer
Dim waveLength As Integer
Dim phase As Integer
Dim centerPoint As LeadPoint
Dim fillColor As RasterColor
Dim flags As RadialWaveCommandFlags
 
Dim instance As New RadialWaveCommand(amplitude, waveLength, phase, centerPoint, fillColor, flags)

public RadialWaveCommand( 
   int amplitude,
   int waveLength,
   int phase,
   LeadPoint centerPoint,
   RasterColor fillColor,
   RadialWaveCommandFlags flags
)

function RadialWaveCommand( 
   amplitude ,
   waveLength ,
   phase ,
   centerPoint ,
   fillColor ,
   flags 
)

public:
RadialWaveCommand( 
   int amplitude,
   int waveLength,
   int phase,
   LeadPoint centerPoint,
   RasterColor fillColor,
   RadialWaveCommandFlags flags
)

Parameters

amplitude: An integer that represents the magnitude of the wave. Valid values range from 0 to 100.
waveLength: Value that represents the wave length, if the RadialWaveCommand.Period flag is set. Possible values range from 1 - 100 and give the wavelength as a percentage of the image dimensions. If the RadialWaveCommand.Frequency flag is set, this value is the number of repeated waves.
phase: Wave phase shift, in hundredths of degrees. The valid range is from -36000 to 36000 (The value in degrees is nPhase divided by 100).
centerPoint: Point from which the wave radiates.
fillColor: Specifies the fill color for any exposed areas.
flags: Flags that indicate how to handle exposed areas, the type of information in the waveLength parameter.

Run the RadialWaveCommand on an image.

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

Copy Code

Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.SpecialEffects

<TestMethod()> _
Public Sub RadialWaveConstructorExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"))

   ' Prepare the command
   Dim command As RadialWaveCommand = New RadialWaveCommand(5, 25, 0, New LeadPoint(CType((leadImage.Width / 2), Integer), CType((leadImage.Height / 2), Integer)), New RasterColor(0, 0, 0), RadialWaveCommandFlags.Repeat Or _
         RadialWaveCommandFlags.Frequency)
   ' Apply zoom wave from center of the image.
   command.Run(leadImage)
   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

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.SpecialEffects;

[TestMethod]
public void RadialWaveConstructorExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));

   // Prepare the command
   RadialWaveCommand command = new RadialWaveCommand(5, 25, 0, new LeadPoint(image.Width / 2, image.Height / 2), new RasterColor(0, 0, 0), RadialWaveCommandFlags.Repeat | RadialWaveCommandFlags.Frequency);
   // Apply zoom wave from center of the image.
   command.Run(image);
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

}

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

using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.SpecialEffects;

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

   // Prepare the command
   RadialWaveCommand command = new RadialWaveCommand(5, 25, 0, LeadPointHelper.Create(image.Width / 2, image.Height / 2), RasterColorHelper.Create(0, 0, 0), RadialWaveCommandFlags.Repeat | RadialWaveCommandFlags.Frequency);
   // Apply zoom wave from center of the image.
   command.Run(image);

   string destFileName = @"result.bmp";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24);
}

Target Platforms

Reference

RadialWaveCommand Class
RadialWaveCommand Members
Overload List