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ShiftDataCommand Constructor(int,int,int,int)

Summary

Initializes a new ShiftDataCommand class object with explicit parameters.

Syntax

C#
VB
Java
Objective-C
C++
Public Function New( _ 
   ByVal sourceLowBit As Integer, _ 
   ByVal sourceHighBit As Integer, _ 
   ByVal destinationLowBit As Integer, _ 
   ByVal destinationBitsPerPixel As Integer _ 
) 
- (instancetype)initWithSourceLowBit:(NSUInteger)sourceLowBit 
                       sourceHighBit:(NSUInteger)sourceHighBit 
                   destinationLowBit:(NSUInteger)destinationLowBit 
             destinationBitsPerPixel:(NSUInteger)destinationBitsPerPixel 
             
public ShiftDataCommand( 
   int sourceLowBit,  
   int sourceHighBit,  
   int destinationLowBit,  
   int destinationBitsPerPixel 
) 
             
public: 
ShiftDataCommand(  
   int sourceLowBit, 
   int sourceHighBit, 
   int destinationLowBit, 
   int destinationBitsPerPixel 
) 

Parameters

sourceLowBit
Position of the start bit that will construct the mask. The position is a zero-based number. This parameter accepts only positive values.

sourceHighBit
Position of the end bit. This is inclusive (it is part of the mask). The value should not be less than sourceLowBit. You can also pass -1, which is interpreted as "highest bit" (SourceImage->BitsPerPixel - 1). This parameter accepts only positive values.

destinationLowBit
The bit position where the selected mask will be copied into the destination image. This parameter accepts only positive values.

destinationBitsPerPixel
Bits per pixel for the destination image. The allowed values are 8, 12, or 16.

Example

Run the ShiftDataCommand on an image.

C#
VB
Silverlight C#
Silverlight VB
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void ShiftDataConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg")); 
 
   // Prepare the command 
   ShiftDataCommand command = new ShiftDataCommand(2, 6, 3, 8); 
   // Move 5 bits starting from bit 2 into the high bits of the affected image. 
   command.Run(image); 
   codecs.Save(command.DestinationImage, Path.Combine(LEAD_VARS.ImagesDir, "ShiftDataResult.bmp"), RasterImageFormat.Bmp, 24); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
} 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Core 
      Leadtools.Examples.Support.SetLicense() 
 
Public Sub ShiftDataConstructorExample() 
   Dim codecs As New RasterCodecs() 
   codecs.ThrowExceptionsOnInvalidImages = True 
 
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\Beauty16.jpg")) 
 
   ' Prepare the command 
   Dim command As ShiftDataCommand = New ShiftDataCommand(2, 6, 3, 8) 
   ' Move 5 bits starting from bit 2 into the high bits of the affected image. 
   command.Run(leadImage) 
   codecs.Save(command.DestinationImage, Path.Combine(LEAD_VARS.ImagesDir, "ShiftDataResult.Bmp"), RasterImageFormat.Bmp, 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.Examples; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void ShiftDataConstructorExample(RasterImage image, Stream outStream) 
{ 
   // Prepare the command 
   ShiftDataCommand command = new ShiftDataCommand(2, 6, 3, 8); 
   // Move 5 bits starting from bit 2 into the high bits of the affected image. 
   command.Run(image); 
   // Save result image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24); 
   image.Dispose(); 
} 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.Core 
 
Public Sub ShiftDataConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream) 
   ' Prepare the command 
   Dim command As ShiftDataCommand = New ShiftDataCommand(2, 6, 3, 8) 
   ' Move 5 bits starting from bit 2 into the high bits of the affected image. 
   command.Run(image) 
   ' Save result image 
   Dim codecs As RasterCodecs = New RasterCodecs() 
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24) 
   image.Dispose() 
End Sub 

Requirements

Target Platforms

Help Version 19.0.2017.10.18
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Leadtools.ImageProcessing.Core Assembly