function AnimationChannel() {
  /**
   * The sampler used as the source of the animation data.
   *
   * @type {ModelComponents.AnimationSampler}
   * @private
   */
  this.sampler = undefined;

  /**
   * The target of the animation.
   *
   * @type {ModelComponents.AnimationTarget}
   * @private
   */
  this.target = undefined;
}
An animation channel linking an animation sampler and the target it animates.

@alias {ModelComponents.AnimationChannel}
@constructor

@private