Epson Net 5 사용자 설명서

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MaxPixelLength Property 
 
MaxPixelLength Property 
 
Applies To 
Vision Objects: Line 
 
Description 
Defines the upper pixel length limit for the Line object.  For a Line to be found it must have a PixelLength 
result below the value set for MaxPixelLength property. 
 
Usage 
VGet  Sequence.Object.MaxPixelLength, var 
VSet  Sequence.Object.MaxPixelLength , value 
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 
Real variable that will contain the value of the property. 
value 
Real expression for the new value of the property. 
 
Values 
0 or higher in pixels 
Default: 1000 
 
Remarks 
The purpose of the MinPixelLength and MaxPixelLength Properties is to set a range for the Line object 
such that if a line length does not fit within the range then it is considered not found. (i.e.  the Found result 
is returned as False.) 
This is useful when you want to gauge the length of a line in pixels.  To gauge a line in Millimeters, see the 
MinLength and MaxLength properties.  The default settings allow most lines to be found.   
 
See Also 
Line Object, MinLength Property, MaxLength Property, MinPixelLength Property, Object Tab 
68 
Vision Guide 5.0 Reference (Ver.5.3) Rev.1