Class BigIntegerEMAOperator

All Implemented Interfaces:

public class BigIntegerEMAOperator
extends BigNumberEMAOperator<BigInteger>
  • Constructor Details

    • BigIntegerEMAOperator

      public BigIntegerEMAOperator​(@NotNull MatchPair pair, @NotNull String[] affectingColumns, @NotNull OperationControl control, @Nullable LongRecordingUpdateByOperator timeRecorder, long timeScaleUnits, @NotNull ColumnSource<BigInteger> valueSource, @Nullable RowRedirection rowRedirection)
      An operator that computes an EMA from an int column using an exponential decay function.
      pair - the MatchPair that defines the input/output for this operation
      affectingColumns - the names of the columns that affect this ema
      control - defines how to handle null input values.
      timeRecorder - an optional recorder for a timestamp column. If this is null, it will be assumed time is measured in integer ticks.
      timeScaleUnits - the smoothing window for the EMA. If no timeRecorder is provided, this is measured in ticks, otherwise it is measured in nanoseconds
      valueSource - the input column source. Used when determining reset positions for reprocessing