@class CIImage, CIVector, NSNumber; @interface CIHoleDistortion : CIFilter @property (retain, nonatomic) CIImage *inputImage; @property (retain, nonatomic) CIVector *inputCenter; @property (retain, nonatomic) NSNumber *inputRadius; + (id)customAttributes; - (BOOL)_isIdentity; - (id)outputImage; - (id)_colorKernel; - (id)_geomKernel; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })computeDOD; @end