AverageCommand Constructor(int)

Summary

Initializes a new AverageCommand class object with explicit parameters.

Syntax

Objective-C

C++/CLI

Java

Python

public AverageCommand( 
   int dimension 
)

- (instancetype)initWithDimension:(NSUInteger)dimension NS_DESIGNATED_INITIALIZER;

public AverageCommand( 
   int dimension 
);

public: 
AverageCommand(  
   int dimension 
)

__init__(self,dimension) # Overloaded constructor

Parameters

dimension
Size of the averaging neighborhood. It is the length, in pixels, of one side of a square.

Example

Run the AverageCommand on an image with a neighborhood Dimensions = 3x3 pixels.

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void AverageConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample2.cmp")); 
 
   // Prepare the command 
   int dimension = 3; 
   AverageCommand command = new AverageCommand(dimension); 
   // Average with a neighborhood of dimension x dimension pixels  
   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:\LEADTOOLS23\Resources\Images"; 
}

 
import java.io.File; 
import java.io.IOException; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
import static org.junit.Assert.*; 
 
import leadtools.*; 
import leadtools.codecs.*; 
import leadtools.imageprocessing.effects.AverageCommand; 
 
 
public void averageConstructorExample() { 
    final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
 
    // Load an image 
    RasterCodecs codecs = new RasterCodecs(); 
    codecs.setThrowExceptionsOnInvalidImages(true); 
 
    RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "sample2.cmp")); 
 
    // Prepare the command 
    int dimension = 3; 
    AverageCommand command = new AverageCommand(dimension); 
 
    // Average with a neighorhood of dimension x dimension pixels 
    int change = command.run(image); 
    assertTrue(change != RasterImageChangedFlags.NONE); 
 
    codecs.save(image, combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"), RasterImageFormat.JPEG, 24); 
    System.out.println("Command run and output image saved to " + combine(LEAD_VARS_IMAGES_DIR, "Result.jpg")); 
}

Requirements

Target Platforms

Reference

AverageCommand Class

AverageCommand Members

Overload List

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Effects Assembly

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