The IDLgrROI object class is an object graphics representation of a region of interest.

Superclasses

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IDLanROI

IDLitComponent

Creation

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See IDLgrROI::Init.

Properties

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Objects of this class have the following properties. See IDLgrROI Properties for details on individual properties.

• ALL
• ALPHA_CHANNEL
• ANTIALIAS
• CLIP_PLANES
• COLOR
• DEPTH_TEST_DISABLE
• DEPTH_TEST_FUNCTION
• DEPTH_WRITE_DISABLE
• DOUBLE
• HIDE
• LINESTYLE
• PALETTE
• PARENT
• REGISTER_PROPERTIES
• SHADER
• STYLE
• SYMBOL
• THICK
• XCOORD_CONV
• XRANGE
• YCOORD_CONV
• YRANGE
• ZCOORD_CONV
• SUBTICKLEN

In addition, objects of this class inherit the properties of all superclasses of this class.

Methods

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The IDLgrROI object class has the following methods:

• IDLgrROI::Cleanup
• IDLgrROI::GetProperty
• IDLgrROI::Init
• IDLgrROI::PickVertex
• IDLgrROI::SetProperty

In addition, this class inherits the methods of its superclasses (if any).

Examples

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Compile and run scalemask_object.pro in the examples/doc/image subdirectory of the IDL installation directory to define a 2D mask of a region object.

Version History

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5.3	Introduced
5.6	Added CLIP_PLANES property
6.1	Added ALPHA_CHANNEL property
6.4	Added SHADER property
8.0	Added ANTIALIAS property