Interface MatrixAccumulator


  • public interface MatrixAccumulator
    A matrix accumulator that accumulates elements across matrix.
    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      double accumulate()
      Return the accumulated value and resets this accumulator.
      void update​(int i, int j, double value)
      Updates a value that was accumulated so far with new matrix element.
    • Method Detail

      • update

        void update​(int i,
                    int j,
                    double value)
        Updates a value that was accumulated so far with new matrix element.
        Parameters:
        i - the row index
        j - the column index
        value - the element's value
      • accumulate

        double accumulate()
        Return the accumulated value and resets this accumulator.
        Returns:
        an accumulated value