@class CIImage, NSNumber; @interface CICircularMaskFromPointImage : CIFilter @property (retain, nonatomic) CIImage *inputImage; @property (retain, nonatomic) CIImage *inputCoordinate; @property (copy, nonatomic) NSNumber *inputInnerRadius; @property (copy, nonatomic) NSNumber *inputOuterRadius; + (id)customAttributes; - (id)outputImage; - (id)_kernelDraw; @end