@interface MPSCNNUpsamplingNearestGradientNode : MPSNNGradientFilterNode @property (readonly, nonatomic) double scaleFactorX; @property (readonly, nonatomic) double scaleFactorY; + (id)nodeWithSourceGradient:(id)a0 sourceImage:(id)a1 gradientState:(id)a2 scaleFactorX:(double)a3 scaleFactorY:(double)a4; - (id)initWithGradientImages:(id)a0 forwardFilter:(id)a1; - (id)initWithSourceGradient:(id)a0 sourceImage:(id)a1 gradientState:(id)a2 scaleFactorX:(double)a3 scaleFactorY:(double)a4; - (void *)newFilterNode; @end