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Gradient Property

Summary
Gets or sets a user-defined two dimensional array of RasterColor structures that will hold the set of color shade gradients.
Syntax
C#
Objective-C
C++/CLI
Java
Python
public RasterColor[,] Gradient { get; set; } 
@property (nonatomic, copy, nullable) NSArray<NSArray<LTRasterColor *> *> *gradient; // N x 256, where N is 1 for monotone, 2 for duotone and so forth 
public RasterColor[][ getGradient(); 
public void setGradient( 
   RasterColor[][] rasterColor[][ 
); 
public: 
property array<RasterColor,>^ Gradient { 
   array<RasterColor,>^ get(); 
   void set (array<RasterColor,>^ ); 
} 
Gradient # get and set (GrayScaleToMultitoneCommand) 

Property Value

User-defined two dimensional array of RasterColor structures that will hold the set of color shade gradients. This property is used when the Distribution property is set to UserDefined.

Example
C#
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
 
 
public void GrayScaleToMultitoneCommandExample() 
{ 
   // Load an image 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg")); 
 
   // Prepare the command 
   GrayScaleToMultitoneCommand command = new GrayScaleToMultitoneCommand(); 
   command.Colors = new RasterColor[2]; 
   command.Colors[0].R = 255; 
   command.Colors[0].G = 255; 
   command.Colors[0].B = 0; 
   command.Colors[1].R = 255; 
   command.Colors[1].G = 0; 
   command.Colors[1].B = 0; 
   command.Gradient = null; 
   command.Distribution = GrayScaleToMultitoneCommandDistributionType.Linear; 
   command.Tone = GrayScaleToMultitoneCommandToneType.Duotone; 
   command.Type = GrayScaleToDuotoneCommandMixingType.ReplaceOldWithNew; 
   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

Help Version 22.0.2023.3.31
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.ImageProcessing.Color Assembly
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.