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EnableParallelRecognition Property
See Also  Example
Leadtools.Document Namespace > RasterDocumentEngine Class : EnableParallelRecognition Property



Enables or disables the parallel recognition mode of the engine.

Syntax

Visual Basic (Declaration) 
Public Property EnableParallelRecognition As Boolean
Visual Basic (Usage)Copy Code
Dim instance As RasterDocumentEngine
Dim value As Boolean
 
instance.EnableParallelRecognition = value
 
value = instance.EnableParallelRecognition
C# 
public bool EnableParallelRecognition {get; set;}
C++/CLI 
public:
property bool EnableParallelRecognition {
   bool get();
   void set (bool value);
}

Return Value

Flags to enable or disable parallel recognition mode.

Example

Visual BasicCopy Code
Public Sub EnableParallelRecognitionExample()
   ' Note that this is a sample key, which will not work in your toolkit
   RasterSupport.Unlock(Leadtools.RasterSupportType.Ocr, "TestKey")

   Dim rasterDocument As RasterDocumentEngine
   rasterDocument = RasterDocumentEngine.Instance
   rasterDocument.Startup()

   Dim enable As Boolean = rasterDocument.EnableParallelRecognition
   If (Not enable) Then
      rasterDocument.EnableParallelRecognition = True
   End If

   MessageBox.Show("The Parallel recognition mode is enabled.")

   rasterDocument.Shutdown()
End Sub
C#Copy Code
public void EnableParallelRecognitionExample() 

   // Note that this is a sample key, which will not work in your toolkit 
   RasterSupport.Unlock(Leadtools.RasterSupportType.Ocr, "TestKey"); 
 
   RasterDocumentEngine rasterDocument; 
   rasterDocument = RasterDocumentEngine.Instance; 
   rasterDocument.Startup(); 
 
   bool enable = rasterDocument.EnableParallelRecognition; 
   if (!enable) 
      rasterDocument.EnableParallelRecognition = true; 
 
   MessageBox.Show("The Parallel recognition mode is enabled."); 
   rasterDocument.Shutdown(); 
}

Remarks

The parallel recognition mode is used when the OCR engine uses the following recognition modules: If the host PC has two processors or a hyper-threaded one, enabling this mode can speed up the recognition process by allowing the two recognition engines to run in a real parallel way. If the application does not call this function at all, the default setting is TRUE (enabled)

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also

The Leadtools.Document namespace is deprecated and no longer supported as of LEADTOOLS v16. For v16 and later, please refer to: Leadtools.Forms.Ocr. This documentation is retained for v15 and earlier informational use only.