Points Property

Summary

Gets or sets an array of object contour coordinate points.

Syntax

C++/CLI

Python

public LeadPoint[] Points { get; set; }

public: 
property array<LeadPoint>^ Points { 
   array<LeadPoint>^ get(); 
   void set (    array<LeadPoint>^ ); 
}

Points # get and set (FeretsDiameterCommand)

Property Value

An array of object contour coordinate points.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Effects; 
 
 
public void FeretsDiameterConstructorExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Image3.cmp")); 
 
   // Prepare the command 
   LeadRect rcRect = new LeadRect(image.Width / 4, image.Height / 4, image.Width * 3 / 4, image.Height * 3 / 4); 
   image.AddEllipseToRegion(null, rcRect, RasterRegionCombineMode.Set); 
 
   RegionContourPointsCommand contourcommand = new RegionContourPointsCommand(null); 
   if (contourcommand != null) 
   { 
      contourcommand.Run(image); 
      codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24); 
   } 
 
   FeretsDiameterCommand command = new FeretsDiameterCommand(); 
   command.Points = contourcommand.Points; 
 
   MessageBox.Show("The length of the Feret's diameter is: " + command.FeretsDiameter + "\n" + "The index of the first end point of the Feret's diameter is: " + command.FirstIndex + "\n" + @"The index of the second end point of 
         the Feret's diameter is: " + command.SecondIndex); 
   command.Run(); 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

Requirements

Target Platforms

Reference

FeretsDiameterCommand Class

FeretsDiameterCommand Members

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Help Version 23.0.2024.3.3