DisplacementCommand Constructor()

Summary

Initializes a new DisplacementCommand class object with default parameters.

Syntax

Objective-C

C++/CLI

Java

Python

public DisplacementCommand()

- (instancetype)init

public DisplacementCommand();

public: 
DisplacementCommand();

__init__() # Default constructor

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void DisplacementCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); 
 
   // Prepare the command 
   RasterColor fillColor = new RasterColor(0, 0, 0); 
   DisplacementCommand command = new DisplacementCommand(); 
 
   command.DisplacementMapImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg")); 
   command.HorizontalFactor = 17; 
   command.VerticalFactor = 24; 
   command.FillColor = fillColor; 
   command.Flags = DisplacementCommandFlags.NoChange | DisplacementCommandFlags.StretchToFit; 
   command.Run(image); 
 
} 
 
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.DisplacementCommand; 
import leadtools.imageprocessing.effects.DisplacementCommandFlags; 
 
 
public void displacementCommandExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   final String outputFileName = combine(LEAD_VARS_IMAGES_DIR, "Result.jpg"); 
 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.setThrowExceptionsOnInvalidImages(true); 
 
   RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "Master.jpg")); 
 
   // Prepare the command 
   RasterColor fillColor = new RasterColor(0, 0, 0); 
   DisplacementCommand command = new DisplacementCommand(); 
 
   command.setDisplacementMapImage(codecs.load(combine(LEAD_VARS_IMAGES_DIR, "cannon.jpg"))); 
   command.setHorizontalFactor(17); 
   command.setVerticalFactor(24); 
   command.setFillColor(fillColor); 
   command.setFlags( 
         DisplacementCommandFlags.NO_CHANGE.getValue() | DisplacementCommandFlags.STRETCH_TO_FIT.getValue()); 
   int change = command.run(image); 
   assertTrue(change != RasterImageChangedFlags.NONE); 
 
   codecs.save(image, outputFileName, RasterImageFormat.JPEG, 0); 
   System.out.println("Command run and image saved to " + outputFileName); 
}

Requirements

Target Platforms

Reference

DisplacementCommand Class

DisplacementCommand Members

Overload List

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Help Version 23.0.2024.3.3

Leadtools.ImageProcessing.Effects Assembly

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Leadtools.ImageProcessing.Effects Namespace

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