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Subtype Property

Summary
Gets or sets a value that contains a defined term that identifies the intended purpose of the overlay type.
Syntax
C#
Objective-C
C++/CLI
Java
Python
public string Subtype { get; set; } 
@property (nonatomic, copy, nullable) NSString *subtype 
public String getSubtype(); 
public void setSubtype( 
   java.lang.String string 
); 
public: 
property String^ Subtype { 
   String^ get(); 
   void set (    String^ ); 
} 
Subtype # get and set (RasterOverlayAttributes) 

Property Value

A String that contains a defined term that identifies the intended purpose of the overlay type.

Remarks

For more information, refer to "Overlay Plane Module Attributes" in the DICOM standard and Overlay Overview.

Example
C#
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Core; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Dicom; 
using Leadtools.Drawing; 
using Leadtools.Controls; 
using Leadtools.Svg; 
 
 
public void GetOverlayImageExample() 
{ 
	RasterCodecs codecs = new RasterCodecs(); 
	// load an image and set an overlay 
	RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "DICOM","image2.dcm"), 0, CodecsLoadByteOrder.BgrOrGray, 1, 1); 
	RasterImage imageOverlay1 = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ulay1.bmp"), 1, CodecsLoadByteOrder.Rgb, 1, 1); 
	RasterImage imageOverlay2 = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ulay1.bmp"), 1, CodecsLoadByteOrder.Rgb, 1, 1); 
	image.SetOverlayImage(0, imageOverlay1, RasterGetSetOverlayImageMode.Copy); 
	image.SetOverlayImage(1, imageOverlay2, RasterGetSetOverlayImageMode.Copy); 
 
	// update the attributes of one of the overlays 
	RasterOverlayAttributes attributes = image.GetOverlayAttributes(0, 
	   RasterGetSetOverlayAttributesFlags.Color | 
	   RasterGetSetOverlayAttributesFlags.Flags | 
	   RasterGetSetOverlayAttributesFlags.Origin | 
	   RasterGetSetOverlayAttributesFlags.BitIndex); 
 
	attributes.Color = new RasterColor(255, 255, 255); 
	attributes.AutoPaint = true; 
	attributes.AutoProcess = true; 
	attributes.Origin = new LeadPoint(5, 5); 
	attributes.BitPosition = image.BitsPerPixel - 1; 
 
	image.UpdateOverlayAttributes( 
	   0, 
	   attributes, 
	   RasterGetSetOverlayAttributesFlags.Color | 
	   RasterGetSetOverlayAttributesFlags.Flags | 
	   RasterGetSetOverlayAttributesFlags.Origin | 
	   RasterGetSetOverlayAttributesFlags.BitIndex); 
 
 
	int count = image.OverlayCount; 
	for (int i = 0; i < count; i++) 
	{ 
		using (RasterImage overlayTest = image.GetOverlayImage(i, RasterGetSetOverlayImageMode.NoCopy)) 
		{ 
			string fileName = string.Format(Path.Combine(LEAD_VARS.ImagesDir, "overlay{0}_copy.bmp"), i); 
			codecs.Save(overlayTest, fileName, RasterImageFormat.Bmp, 1); 
		} 
	} 
 
	image.Dispose(); 
	imageOverlay1.Dispose(); 
	imageOverlay2.Dispose(); 
	codecs.Dispose(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
} 
Requirements

Target Platforms

Help Version 22.0.2023.5.16
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.