CIFilter.Reduction.ColumnAverage

and later and in iOS 9 and later.

public struct ColumnAverage: CIFilterContainerProtocol

Inheritance

CIFilterContainerProtocol

Initializers

init()

init()

Properties

filter

var filter: CIFilter

image

A CIImage object whose display name is Image. This is the image data you want to process.

var image: CIImage?

extent

The rectangular region of interest.

var extent: Any?