protected override void Init()
{
avg = divisor = intercept = myPeriod = priorSumXY = priorSumY = slope = sumX = sumX2 = sumY = sumXY = 0;
sum = SUM(Input, Period);
y = new DataSeries(Input);
}
protected override void Init()
{
Close = Input;
moneyFlow = new DataSeries(this.Input);
sumMoneyFlow = SUM(moneyFlow, Period);
sumVolume = SUM(Volume, Period);
}
DataSeries Close; //只在Close被修改时才会触发指标计算,以避免多个input造成指标计算多次的性能问题.
protected override void Init()
{
Close = Input;
Typical = new DataSeries(Input);
negative = new DataSeries(Input);
positive = new DataSeries(Input);
sumNegative = SUM(negative, Period);
sumPositive = SUM(positive, Period);
}
protected override void Init()
{
Close = Input;
constant1 = Slow / Fast;
constant2 = Slow / Intermediate;
constant3 = constant1 + constant2 + 1;
buyingPressure = new DataSeries(Input);
trueRange = new DataSeries(Input);
sumBpFast = SUM(buyingPressure, Fast);
sumBpIntermediate = SUM(buyingPressure, Intermediate);
sumBpSlow = SUM(buyingPressure, Slow);
sumTrFast = SUM(trueRange, Fast);
sumTrIntermediate = SUM(trueRange, Intermediate);
sumTrSlow = SUM(trueRange, Slow);
}
