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CylinderCommand Constructor(int,CylinderCommandType)

Summary

Initializes a new CylinderCommand class object with explicit parameters.

Syntax
C#
VB
C++
  
Public Function New( _ 
   ByVal value As Integer, _ 
   ByVal type As CylinderCommandType _ 
) 
public: 
CylinderCommand(  
   int value, 
   CylinderCommandType type 
) 

Parameters

value
Amount of stretching where:

  • Positive values: stretch the pixels toward the image edges depending on the type of cylinder.
  • Negative values: stretch the pixels toward the central line of the cylinder.
  • The valid range is from -100 to 100.

type
A value that indicates the cylinder shape.

Example

Run the CylinderCommand on an image.

C#
VB
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
 
public void CylinderConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp")); 
 
   // Prepare the command 
   CylinderCommand command = new CylinderCommand(100, CylinderCommandType.Vertical); 
   // Warp the image to vertical cylinder shape. 
   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"; 
} 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.ImageProcessing.SpecialEffects 
 
Public Sub CylinderConstructorExample() 
   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 CylinderCommand 
   command = New CylinderCommand(100, CylinderCommandType.Vertical) 
   ' Warp the image to vertical cylinder shape. 
   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 

Requirements

Target Platforms

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Leadtools.ImageProcessing.SpecialEffects Assembly