Epson 5 - Manual (Page 184)

Thickness Property
Thickness Property
Applies To
Vision Objects: Polar
Description
Defines the thickness (in pixels) of the ring used for the Polar object.
Thickness Radius
Usage
VGet Sequence.Object.Thickness, var
Sequence Name of a sequence or string variable containing a sequence name.
Object Name of an object or string variable containing an object name. The object must exist in the
specified sequence.
var Integer variable that will contain the value of the property.
Values
1 - 25 pixels
Default: 5
Remarks
It is important to remember that the Polar object is used to process images that are circular in nature. The
Thickness property defines the thickness of the circular ring which is used to define the Search Window for
the Polar Search.
In many cases the Thickness property does not need to be very large for a successful search. Since the
Thickness property defines the Search Window size for the Polar object, keeping the Thickness small
results in faster Polar search times.
See Also
CenterPoint Property, CenterX Property, CenterY Property, Object Tab, Polar Object, Radius Property
170 Vision Guide 5.0 Reference (Ver.5.3) Rev.1