public RangeBarBuilder(BarsInfo info)
: base(info)
{
_period = (info.Period as RangePeriod) ?? throw new ArgumentException("period");
_tickSize = info.Instrument.MinPriceIncrement;
_rangeInPoints = info.Instrument.IncrementsToPoints(_period.TicksPerBar);
}
public PriceActionBarBuilder(BarsInfo barsInfo)
: base(barsInfo)
{
Period = (barsInfo.Period as PriceActionPeriod) ?? throw new ArgumentException("period");
_initialTrendBarSizeInPoints = TrendBarSizeInPoints = barsInfo.Instrument.IncrementsToPoints(Period.TrendBarSizeInTicks);
_initialReversalBarSizeInPoints = ReversalBarSizeInPoints = barsInfo.Instrument.IncrementsToPoints(Period.ReversalBarSizeInTicks);
}
public LimitedLookBackBars(BarsInfo barsInfo)
{
BarsInfo = barsInfo;
OpenValueSeries = new BarBasedValueSeries(this, BarInputType.Open);
HighValueSeries = new BarBasedValueSeries(this, BarInputType.High);
LowValueSeries = new BarBasedValueSeries(this, BarInputType.Low);
CloseValueSeries = new BarBasedValueSeries(this, BarInputType.Close);
VolumeValueSeries = new BarBasedValueSeries(this, BarInputType.Volume);
}
/// <summary>
/// A utility method to create a bar builder from a BarsInfo object, so that
/// you don't have to write this switch statement all over your own code.
/// </summary>
public static BarBuilder Create(BarsInfo barsInfo)
{
return(barsInfo.Period switch
{
SecondPeriod => new SecondBarBuilder(barsInfo),
MinutePeriod => new MinuteBarBuilder(barsInfo),
RangePeriod => new RangeBarBuilder(barsInfo),
TickPeriod => new TickBarBuilder(barsInfo),
PriceActionPeriod => new PriceActionBarBuilder(barsInfo),
_ => throw barsInfo.Period.GetType().UnknownTypeException(),
});
public TickBarBuilder(BarsInfo info)
: base(info)
{
_period = (TickPeriod)info.Period;
}
private WavePatternEngine(ProcessingContext processingContext, WavePatternEngineSettings settings, BarsInfo barsInfo)
: base(processingContext, settings)
{
_bars = ProcessingContext.GetBars(barsInfo);
_eDistanceInPoints = _bars.BarsInfo.Instrument.IncrementsToPoints(settings.ETicks);
_xDistanceInPoints = _bars.BarsInfo.Instrument.IncrementsToPoints(settings.XTicks);
_reversalOffsetInPoints = _bars.BarsInfo.Instrument.IncrementsToPoints(settings.ReversalOffsetTicks);
_initializer = new Initializer(_bars);
}
public MinuteBarBuilder(BarsInfo barsInfo)
: base(barsInfo)
{
_period = (barsInfo.Period as MinutePeriod) ?? throw new ArgumentException("period");
}
public SecondBarBuilder(BarsInfo barsInfo)
: base(barsInfo)
{
_period = (barsInfo.Period as SecondPeriod) ?? throw new ArgumentException("period");
}
protected BarBuilder(BarsInfo barsInfo)
{
BarsInfo = barsInfo;
Bars = new Bars(barsInfo);
SessionIterator = new TradingSessionIterator(BarsInfo.TradingHours, BarsInfo.FirstSessionDate);
}
