text: /* Generated by RuntimeBrowser
     Image: /System/Library/PrivateFrameworks/PrototypeTools.framework/PrototypeTools
   */
  
  @interface PTXMotionWindow : NSObject {
      double  _center;
      long long  _direction;
      double  _effectiveRadius;
      double  _lowerLimit;
      double  _maxIncrease;
      double  _radius;
      double  _upperLimit;
  }
  
  - (id)initWithRadius:(double)arg1 maxIncrease:(double)arg2 direction:(long long)arg3;
  - (double)mappedOffset:(double)arg1;
  - (void)reset;
  - (void)setIncreaseFactor:(double)arg1 fixingOffset:(double)arg2;
  
  @end
  