FirstPoint Property

Summary

Gets or sets the starting point for the line.

Syntax

Objective-C

C++/CLI

Java

Python

public LeadPoint FirstPoint { get; set; }

@property (nonatomic, assign) LeadPoint firstPoint;

public LeadPoint getFirstPoint(); 
public void setFirstPoint( 
   LeadPoint leadPoint 
);

public: 
property LeadPoint FirstPoint { 
   LeadPoint get(); 
   void set (    LeadPoint ); 
}

FirstPoint # get and set (LineProfileCommand)

Property Value

The starting point for the line.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
 
public void LineProfileCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg")); 
 
   // Prepare the command 
   LineProfileCommand command = new LineProfileCommand(); 
   int[] redData; 
   int[] greenData; 
   int[] blueData; 
   command.FirstPoint = new LeadPoint(0, 0); 
   command.SecondPoint = new LeadPoint(50, 50); 
   command.Run(image); 
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24); 
   redData = command.RedBuffer; 
   greenData = command.GreenBuffer; 
   blueData = command.BlueBuffer; 
 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
}