FastQuant.RangeBarFactoryItem.OnData C# (CSharp) Méthode

        protected override void OnData(DataObject obj)
        {
            var tick = (Tick)obj;
            if (this.bar != null) // when the bar is not new
            {
                if ((tick.Price > this.bar.High || tick.Price < this.bar.Low) && 10000 * (this.bar.High - this.bar.Low) >= this.barSize)
                {
                    this.bar.DateTime = tick.DateTime;
                    EmitBar();
                }
            }
            base.OnData(obj);
        }
    }