Radius Property

Summary

Gets or sets the width of each ring in pixels or the maximum radius.

Syntax

C++/CLI

Python

public int Radius { get; set; }

public: 
property int Radius { 
   int get(); 
   void set (    int ); 
}

Radius # get and set (RingEffectCommand)

Property Value

If the RingEffectCommandFlags.Radius flag is set in the Flags property, this is the width of each ring, in pixels. If the RingEffectCommandFlags.MaxRadius flag is set in the Flags property, this is the maximum radius, in pixels. In this latter case, the width of each ring is equal to ((Radius property)/ (RingCount property + 1)). Only positive values are accepted.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.SpecialEffects; 
 
 
public void RingEffectCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Image2.jpg")); 
 
   // Prepare the command 
   RingEffectCommand command = new RingEffectCommand(); 
   command.Origin = new LeadPoint((image.Width / 2), (image.Height / 2)); 
   command.Radius = command.Origin.X; 
   command.RingCount = 10; 
   command.Randomize = 0; 
   command.Color = new RasterColor(0, 0, 0); 
   command.Angle = 100; 
   command.Flags = RingEffectCommandFlags.Color | RingEffectCommandFlags.FixedAngle | RingEffectCommandFlags.MaxRadius; 
   // Apply a ring effect to this image with origin (Origin). The maximum ring radius is equal to half of the image's width. Draw 10 rings, fill the undefined areas with the Black color and the shift angle is equal to 1 degrees. 
   //Note that you will have undefined areas only if the image width is greater than the image height. 
   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:\LEADTOOLS22\Resources\Images"; 
}

Requirements

Target Platforms

Reference

RingEffectCommand Class

RingEffectCommand Members

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Help Version 22.0.2023.3.31

Leadtools.ImageProcessing.SpecialEffects Assembly

Introduction

Getting Started

Namespaces

Leadtools.ImageProcessing.SpecialEffects Namespace

Assemblies