@class CAMediaTimingFunction; @interface TUAnimationFloatFunction : NSObject @property (retain, nonatomic) CAMediaTimingFunction *timingFunction; @property (nonatomic) double startValue; @property (nonatomic) double endValue; @property (nonatomic) double speed; - (id)init; - (void).cxx_destruct; - (id)initWithTimingFunction:(id)a0 startValue:(double)a1 endValue:(double)a2 speed:(double)a3; - (double)solveForTime:(double)a0; @end