FastMagicWandCommand Constructor(RasterImage,int,int,int)

Summary

Initializes a new FastMagicWandCommand class object with explicit parameters.

Syntax

Objective-C

C++/CLI

Python

public FastMagicWandCommand( 
   RasterImage sourceImage, 
   int x, 
   int y, 
   int tolerance 
)

- (instancetype)initWithImage:(LTRasterImage*)sourceImage x:(NSInteger)x y:(NSInteger)y tolerance:(NSInteger)tolerange NS_DESIGNATED_INITIALIZER;

public: 
FastMagicWandCommand(  
   RasterImage^ sourceImage, 
   int x, 
   int y, 
   int tolerance 
)

__init__(self,sourceImage,x,y,tolerance) # Overloaded constructor

Parameters

sourceImage
RasterImage object that references the source image.

x
The X position of the starting point.

y
The Y position of the starting point.

tolerance
The upper and lower color distance with relation to the starting point. For instance if the "tolerance" parameter is 25 and the color value at the starting point is 50. Then any adjacent pixel with a color range between 25 and 75 will be included in the region.

Example

Runs the FastMagicWandCommand on the Image.

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Core; 
 
public void FastMagicWandCommandConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp")); 
   // Prepare the command 
   // Apply a FastMagicWand with specific parameters 
   FastMagicWandCommand command = new FastMagicWandCommand(image, 50, 50, 50); 
 
   command.StartEngine(); 
   command.Run(image); 
   command.EndEngine(); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

Requirements

Target Platforms

Reference

FastMagicWandCommand Class

FastMagicWandCommand Members

Overload List

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Core Assembly

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