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Region Features

Select a function from the list below.

IconNameDescription
RegionAreaComputes the number of pixels contained in a region.
RegionBoundingBoxComputes the smallest box containing a region.
RegionBoundingBox_OrNilComputes the smallest box containing a region; returns NIL if the region is empty.
RegionMassCenterComputes a point with coordinates equal to the average coordinates of the region's pixels.
RegionMassCenter_OrNilComputes a point with coordinates equal to the average coordinates of the region's pixels; returns NIL if the region is empty.