Epson 5 - Manual (Page 88)

MinPixelLength Property
MinPixelLength Property
Applies To
Vision Objects: Line
Description
Defines the lower length limit for the Line object. For a Line to be found it must have a PixelLength result
above the value set for MinPixelLength property.
Usage
VGet Sequence.Object.MinPixelLength, var
VSet Sequence.Object.MinPixelLength , 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 real number in pixels
Default: 0
Remarks
The purpose of the MinPixelLength and MaxPixelLength Properties is to set a range for the Line object
such that if a line pixellength does not fit within the range then it is considered not found.
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, MaxLength property, MinLength property, MaxPixelLength property, Object Tab
74 Vision Guide 5.0 Reference (Ver.5.3) Rev.1