Class R2toMatrix

    • Constructor Detail

      • R2toMatrix

        public R2toMatrix()
    • Method Detail

      • dimensionOfDomain

        public int dimensionOfDomain()
        Description copied from interface: Function
        Get the number of variables the function has. For example, for a univariate function, the domain dimension is 1; for a bivariate function, the domain dimension is 2.
        Specified by:
        dimensionOfDomain in interface Function<Vector,​Matrix>
        Returns:
        the number of variables
      • dimensionOfRange

        public int dimensionOfRange()
        Description copied from interface: Function
        Get the dimension of the range space of the function. For example, for a Rn->Rm function, the dimension of the range is m.
        Specified by:
        dimensionOfRange in interface Function<Vector,​Matrix>
        Returns:
        the dimension of the range
      • evaluate

        public Matrix evaluate​(Vector x)
        Description copied from interface: Function
        Evaluate the function f at x, where x is from the domain.
        Specified by:
        evaluate in interface Function<Vector,​Matrix>
        Parameters:
        x - x
        Returns:
        f(x)
      • evaluate

        public abstract Matrix evaluate​(double x1,
                                        double x2)
        Evaluate f(x1, x2) = A.
        Parameters:
        x1 - x1
        x2 - x2
        Returns:
        f(x1, x2)