ChangeViewPerspectiveCommand Constructor()

Summary

Initializes a new instance of the ChangeViewPerspectiveCommand class with default parameters.

Syntax

Objective-C

C++/CLI

Java

Python

public ChangeViewPerspectiveCommand()

- (instancetype)init

public ChangeViewPerspectiveCommand()

public: 
ChangeViewPerspectiveCommand();

__init__() # Default constructor

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
 
 
public void ChangeViewPerspectiveCommandExample() 
{ 
	RasterCodecs codecs = new RasterCodecs(); 
 
	string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"); 
 
	// Load the source image from disk 
	RasterImage image = codecs.Load(srcFileName); 
 
	// Check the view perspective 
	Console.WriteLine("Original view perspective = {0}", image.ViewPerspective); 
 
	// If the view perspective is TopLeft, change to BottomLeft and vise versa 
	RasterViewPerspective viewPerspective = image.ViewPerspective; 
	if (viewPerspective == RasterViewPerspective.TopLeft) 
		viewPerspective = RasterViewPerspective.BottomLeft; 
	else 
		viewPerspective = RasterViewPerspective.TopLeft; 
 
	// Change the image view perspective 
	ChangeViewPerspectiveCommand command = new ChangeViewPerspectiveCommand(); 
	command.ViewPerspective = viewPerspective; 
	command.InPlace = true; 
 
	command.Run(image); 
 
	// Re-check the view perspective 
	Console.WriteLine("New view perspective = {0}", image.ViewPerspective); 
	Assert.IsTrue(image.ViewPerspective == viewPerspective); 
 
	// Clean up 
	image.Dispose(); 
	codecs.Dispose(); 
} 
 
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.*; 
 
 
public void changeViewPerspectiveCommandExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   RasterCodecs codecs = new RasterCodecs(); 
   String srcFileName = combine(LEAD_VARS_IMAGES_DIR, "rgsref.cmp"); 
 
   // Load the source image from disk 
   RasterImage image = codecs.load(srcFileName); 
 
   // Check the view perspective 
   System.out.printf("Original view perspective = %s%n", image.getViewPerspective()); 
 
   // If the view perspective is TopLeft, change to BottomLeft and vise versa 
   RasterViewPerspective viewPerspective = image.getViewPerspective(); 
   if (viewPerspective == RasterViewPerspective.TOP_LEFT) 
      viewPerspective = RasterViewPerspective.BOTTOM_LEFT; 
   else 
      viewPerspective = RasterViewPerspective.TOP_LEFT; 
 
   // Change the image view perspective 
   ChangeViewPerspectiveCommand command = new ChangeViewPerspectiveCommand(); 
   command.setViewPerspective(viewPerspective); 
   command.setInPlace(true); 
 
   command.run(image); 
 
   // Re-check the view perspective 
   assertTrue(image.getViewPerspective() == viewPerspective); 
   System.out.printf("New view perspective = %s%n", image.getViewPerspective()); 
 
   // Clean up 
   image.dispose(); 
   codecs.dispose(); 
}

Requirements

Target Platforms

Reference

ChangeViewPerspectiveCommand Class

ChangeViewPerspectiveCommand Members

Overload List

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Help Version 23.0.2024.5.22

Leadtools Assembly

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Getting Started

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Leadtools Namespace

Leadtools.ImageProcessing Namespace

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