/// <summary>
/// Returns the range between an index interval in a market series
/// </summary>
/// <param name="bars"></param>
/// <param name="startIndex">Start index</param>
/// <param name="endIndex">End index</param>
/// <param name="symbol">The market series symbol</param>
/// <param name="returnType">The return type</param>
/// <param name="useBarBody">Use bar body (open and close) instead of shadows (high and low)</param>
/// <returns>double</returns>
public static double GetRange(this Bars bars, int startIndex, int endIndex, Symbol symbol, PriceValueType returnType, bool useBarBody = false)
{
var range = bars.GetRange(startIndex, endIndex, useBarBody);
return(symbol.ChangePriceValueType(range, returnType));
}
/// <summary>
/// Returns a symbol price based value to either pips or ticks
/// </summary>
/// <param name="symbol">The symbol</param>
/// <param name="priceValue">The price based value</param>
/// <param name="returnType">The price value return type</param>
/// <returns>double</returns>
public static double ChangePriceValueType(this Symbol symbol, double priceValue, PriceValueType returnType)
{
switch (returnType)
{
case PriceValueType.Pips:
return(symbol.ToPips(priceValue));
case PriceValueType.Ticks:
return(symbol.ToTicks(priceValue));
default:
return(priceValue);
}
}
/// <summary>
/// Returns the range of a bar in a market series
/// </summary>
/// <param name="bars"></param>
/// <param name="index">Bar index in market series</param>
/// <param name="symbol">The market series symbol</param>
/// <param name="returnType">The return type</param>
/// <param name="useBarBody">Use bar open and close price instead of high and low?</param>
/// <returns>double</returns>
public static double GetBarRange(this Bars bars, int index, Symbol symbol, PriceValueType returnType, bool useBarBody = false)
{
double range = bars.GetBarRange(index, useBarBody);
return(symbol.ChangePriceValueType(range, returnType));
}
