/// <summary>
/// To calculate the area for the candles group.
/// </summary>
/// <param name="candles">Candles.</param>
/// <returns>The area.</returns>
public static VolumeProfile GetValueArea(this IEnumerable <Candle> candles)
{
var area = new VolumeProfile();
foreach (var candle in candles)
{
if (candle.PriceLevels == null)
{
continue;
}
foreach (var priceLevel in candle.PriceLevels)
{
area.Update(priceLevel);
}
}
area.Calculate();
return(area);
}
