@class CIVector, NSDictionary, CIImage, NSNumber; @interface CILensModelCalculator : CIFilter @property (retain) CIImage *inputImage; @property (retain) CIImage *inputMinMaxImage; @property (copy, nonatomic) CIVector *inputOriginalSize; @property (copy, nonatomic) CIVector *inputFocusRect; @property (copy, nonatomic) NSNumber *inputSimulatedAperture; @property (copy, nonatomic) NSNumber *inputIntrinsicMatrixFocalLength; @property (retain, nonatomic) NSDictionary *inputTuningParameters; + (id)customAttributes; - (id)outputImage; - (id)cpuParams; - (id)kernel; - (id)mtlKernel; @end