Package com.quantfinlib.indicators

package com.quantfinlib.indicators

Technical analysis engine: Indicators (21 batch indicators over primitive arrays, NaN warm-ups) and StreamingIndicators (O(1)-per-tick incremental versions for live/HFT strategies). The two are verified bit-identical by parity tests, so a strategy backtested on batch arrays behaves exactly the same running live on streaming updates.

Class	Description
Indicators	Technical Indicator Engine: production-ready implementations of the standard technical analysis toolkit.
Indicators.Adx
Indicators.Bollinger
Indicators.Donchian
Indicators.Ichimoku
Indicators.Keltner
Indicators.Macd
Indicators.StochRsi
Indicators.SuperTrend	direction: +1 = uptrend (value is support), -1 = downtrend (value is resistance).
StreamingIndicators	Incremental O(1)-per-tick indicators for live/HFT strategies: update state with each new value instead of recomputing arrays.
StreamingIndicators.Ema	Exponential moving average seeded with the SMA of the first period values.
StreamingIndicators.Macd	MACD line, signal and histogram, matching the batch seeding exactly.
StreamingIndicators.Rsi	Wilder RSI; NaN until period price changes have been observed.
StreamingIndicators.Sma	Simple moving average over a fixed window; NaN until the window fills.
StreamingIndicators.Vwap	Cumulative volume-weighted average price.