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Computes the number of pixels contained in a region.

Name Type Description
inRegion Region Input region
outArea Integer


Description of usage of this filter can be found in examples and tutorial: Mounts (Blob Analysis), Brick destroy (Game), User Filter Example - Database, Detecting Chocolate Coverage on a Wafer.

Area of the sample region equals to 5567.


This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError The area of the region exceeds the capacity of the integer type in RegionArea.

Complexity Level

This filter is available on Basic Complexity Level.

See Also

  • ShapeArea – Computes the area of a shape.