Class CjSjCoefficient


  • public class CjSjCoefficient
    extends Object
    Compute the Sj(k, h) and the Cj(k, h) series and their partial derivatives with respect to k and h.

    Those series are given in Danielson paper by expression 2.5.3-(5):

    Cj(k, h) + i Sj(k, h) = (k+ih)j

    The Cj(k, h) and the Sj(k, h) elements are store as an ArrayList of Complex number, the Cj(k, h) being represented by the real and the Sj(k, h) by the imaginary part.

    • Constructor Detail

      • CjSjCoefficient

        public CjSjCoefficient​(double k,
                               double h)
        Cj(k, h) and Sj(k, h) constructor.
        Parameters:
        k - k value
        h - h value
    • Method Detail

      • getCj

        public double getCj​(int j)
        Get the Cj coefficient.
        Parameters:
        j - order
        Returns:
        Cj
      • getSj

        public double getSj​(int j)
        Get the Sj coefficient.
        Parameters:
        j - order
        Returns:
        Sj
      • getDcjDk

        public double getDcjDk​(int j)
        Get the dCj / dk coefficient.
        Parameters:
        j - order
        Returns:
        dCj / dk
      • getDsjDk

        public double getDsjDk​(int j)
        Get the dSj / dk coefficient.
        Parameters:
        j - order
        Returns:
        dSj / dk
      • getDcjDh

        public double getDcjDh​(int j)
        Get the dCj / dh coefficient.
        Parameters:
        j - order
        Returns:
        dCi / dk
      • getDsjDh

        public double getDsjDh​(int j)
        Get the dSj / dh coefficient.
        Parameters:
        j - order
        Returns:
        dSj / dh