Constructor Detail

• BicubicSplineInterpolator

  public BicubicSplineInterpolator()

  Deprecated. 
  Default constructor. The argument initializeDerivatives is set to false.

• BicubicSplineInterpolator

  public BicubicSplineInterpolator(boolean initializeDerivatives)

  Deprecated. 
  Creates an interpolator.

  Parameters:

  initializeDerivatives - Whether to initialize the internal data needed for calling any of the methods that compute the partial derivatives of the function returned from the call to interpolate.

Method Detail

• interpolate

  public BicubicSplineInterpolatingFunction interpolate(double[] xval,
                                               double[] yval,
                                               double[][] fval)
                                                 throws NoDataException,
                                                        DimensionMismatchException,
                                                        NonMonotonicSequenceException,
                                                        NumberIsTooSmallException

  Deprecated. 
  Compute an interpolating function for the dataset.

  Specified by:

  interpolate in interface BivariateGridInterpolator

  Parameters:

  xval - All the x-coordinates of the interpolation points, sorted in increasing order.

  yval - All the y-coordinates of the interpolation points, sorted in increasing order.

  fval - The values of the interpolation points on all the grid knots: fval[i][j] = f(xval[i], yval[j]).

  Returns:

  a function which interpolates the dataset.

  Throws:

  NoDataException - if any of the arrays has zero length.

  DimensionMismatchException - if the array lengths are inconsistent.

  NonMonotonicSequenceException - if the array is not sorted.

  NumberIsTooSmallException - if the number of points is too small for the order of the interpolation