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ApplyMathematicalLogicCommand Class
See Also  Members  



Performs specific mathematical or logical operations on the colors of the image. Supported in Silverlight, Windows Phone 7

Object Model

ApplyMathematicalLogicCommand Class

Syntax

Visual Basic (Declaration) 
Public Class ApplyMathematicalLogicCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements IRasterCommand 
Visual Basic (Usage)Copy Code
Dim instance As ApplyMathematicalLogicCommand
C# 
public class ApplyMathematicalLogicCommand : Leadtools.ImageProcessing.RasterCommand, IRasterCommand  
C++/CLI 
public ref class ApplyMathematicalLogicCommand : public Leadtools.ImageProcessing.RasterCommand, IRasterCommand  

Example

Run the ApplyMathematicalLogicCommand on an image.

Visual BasicCopy Code
Public Sub ApplyMathematicalLogicCommandExample()
   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 command As ApplyMathematicalLogicCommand = New ApplyMathematicalLogicCommand
   command.Factor = 151
   command.Flags = ApplyMathematicalLogicCommandFlags.OperationMultiply Or ApplyMathematicalLogicCommandFlags.ValueDoNothing Or ApplyMathematicalLogicCommandFlags.ResultDoNothing
   ' Multiply the colors of the bitmap using a factor of 1.51 .
   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
C#Copy Code
public void ApplyMathematicalLogicCommandExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      ApplyMathematicalLogicCommand command = new ApplyMathematicalLogicCommand();
      command.Factor = 151;
      command.Flags = ApplyMathematicalLogicCommandFlags.OperationMultiply | ApplyMathematicalLogicCommandFlags.ValueDoNothing | ApplyMathematicalLogicCommandFlags.ResultDoNothing;
      // Multiply the colors of the bitmap using a factor of 1.51 .
      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";
}
SilverlightCSharpCopy Code
public void ApplyMathematicalLogicCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ApplyMathematicalLogicCommand command = new ApplyMathematicalLogicCommand();
   command.Factor = 151;
   command.Flags = ApplyMathematicalLogicCommandFlags.OperationMultiply | ApplyMathematicalLogicCommandFlags.ValueDoNothing | ApplyMathematicalLogicCommandFlags.ResultDoNothing;
   // Multiply the colors of the bitmap using a factor of 1.51 .
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}
SilverlightVBCopy Code
Public Sub ApplyMathematicalLogicCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As ApplyMathematicalLogicCommand = New ApplyMathematicalLogicCommand()
   command.Factor = 151
   command.Flags = ApplyMathematicalLogicCommandFlags.OperationMultiply Or ApplyMathematicalLogicCommandFlags.ValueDoNothing Or ApplyMathematicalLogicCommandFlags.ResultDoNothing
   ' Multiply the colors of the bitmap using a factor of 1.51 .
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub

Remarks

  • This command supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits.
  • This command does not support 32-bit grayscale images.
For more information, refer to Changing Brightness and Contrast.
For more information, refer to Correcting Colors.
For more information, refer to Flags for ApplyMathematicalLogicCommand.

Inheritance Hierarchy

System.Object
   Leadtools.ImageProcessing.RasterCommand
      Leadtools.ImageProcessing.Color.ApplyMathematicalLogicCommand

Requirements

Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also