Epson 5 - Manual (Page 71)

Holes Result
Holes Result
Applies To
Vision Objects: Blob
Description
Returns the number of holes found within a Blob object.
Usage
VGet Sequence.Object.Holes [(result)], 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 result.
result Optional integer result number from 1 to the NumberToFind property. If omitted, the result
number is the CurrentResult
Values
Valid values are zero to the number of holes found.
Remarks
A hole is a blob with opposite polarity located within the blob that was found. Holes that intersect the edge
of the blob are not counted.
See Also
Compactness Result, Object Tab, Perimeter Result, Roughness Result
Vision Guide 5.0 Reference (Ver.5.3) Rev.1 57