When an entire label map is used as a mask,
it should be interpreted as any non-zero value
is inside the mask.
This is accomplished by reading the data from disk as an unsigned long (type casting as needed) and then selecting all values inclusive in the range of
( 1, NumericTraits::::max() )
When an entire label map is used as a mask, it should be interpreted as any non-zero value is inside the mask.
This is accomplished by reading the data from disk as an unsigned long (type casting as needed) and then selecting all values inclusive in the range of ( 1, NumericTraits::::max() )