@class NUColorSpace, NUHistogramParameters, NSString; @protocol NUScalePolicy; @interface NUHistogramRenderRequest : NURenderRequest <NUTimeBased> { NUHistogramParameters *_parameters; } @property (copy, nonatomic) NUHistogramParameters *parameters; @property (retain, nonatomic) NUColorSpace *histogramCalculationColorSpace; @property (retain) id<NUScalePolicy> scalePolicy; @property (nonatomic) struct { long long x0; int x1; unsigned int x2; long long x3; } time; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @end