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Region Basics

Icon	Name	Description
	CreateBoxBorderRegion	Creates a frame-shaped region with given parameters.
	CreateBoxRegion	Creates a rectangular region corresponding to a given box.
	CreateCircleRegion	Creates a circular region corresponding to a given circle.
	CreateCrossRegion	Creates a cross-shaped region with given parameters.
	CreateEllipseRegion	Creates an elliptic region of given bounding rectangle.
	CreateGridRegion	Creates a grid-shaped region with given parameters.
	CreatePathBorderRegion	Creates a region from a path with given parameters.
	CreatePolygonRegion	Creates a polygonal region corresponding to a given closed path.
	CreateRectangleBorderRegion	Creates a frame-shaped region with given parameters.
	CreateRectangleRegion	Creates a region corresponding to a given rectangle.
	CreateRingRegion	Creates a ring-shaped region with given parameters.
	GetRegionFrame	Returns the width and height of the entire region's frame (not to be confused with RegionBoundingBox!)
	LocationsToRegion	Forms a region containing pixels of given locations.
	RegionCharacteristicPoint	Returns a characteristic point of the input's region bounding box.
	RegionToLocations	Converts a region to an array of its pixels locations.
	SetRegionFrame	Changes the width and the height of a region's frame (but does not rescale the content).
	SkipEmptyRegion	Secures against domain errors caused by empty regions, e.g. just before the RegionMassCenter filter is to be invoked.
	TestRegionEmpty	Tests whether the size of a region equals zero.
	TestRegionNotEmpty	Tests whether the size of a region doesn't equal zero.
	TestRegionOnBorder	Tests whether a region is adjacent to its border.