org.apache.commons.math3.analysis.interpolation.PiecewiseBicubicSplineInterpolator

public class PiecewiseBicubicSplineInterpolator extends Object implements BivariateGridInterpolator

Generates a piecewise-bicubic interpolating function.

Constructor Details
- PiecewiseBicubicSplineInterpolator
  
  public PiecewiseBicubicSplineInterpolator()
Method Details
- interpolate
  
  public PiecewiseBicubicSplineInterpolatingFunction interpolate(double[] xval, double[] yval, double[][] fval) throws DimensionMismatchException, NullArgumentException, NoDataException, NonMonotonicSequenceException
  
  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:
  
  DimensionMismatchException - if the array lengths are inconsistent.
  
  NoDataException - if any of the arrays has zero length.
  
  NonMonotonicSequenceException - if the array is not sorted.
  
  NullArgumentException

Class PiecewiseBicubicSplineInterpolator

Constructor Summary