public class PiecewiseBicubicSplineInterpolatingFunction extends Object implements BivariateFunction
AkimaSplineInterpolator as the
 underlying one-dimensional interpolator, which requires 5 sample points;
 insufficient data will raise an exception when the
 value method is called.| Constructor and Description | 
|---|
| PiecewiseBicubicSplineInterpolatingFunction(double[] x,
                                           double[] y,
                                           double[][] f) | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | isValidPoint(double x,
            double y)Indicates whether a point is within the interpolation range. | 
| double | value(double x,
     double y)Compute the value for the function. | 
public PiecewiseBicubicSplineInterpolatingFunction(double[] x,
                                           double[] y,
                                           double[][] f)
                                            throws DimensionMismatchException,
                                                   NullArgumentException,
                                                   NoDataException,
                                                   NonMonotonicSequenceException
x - Sample values of the x-coordinate, in increasing order.y - Sample values of the y-coordinate, in increasing order.f - Values of the function on every grid point. the expected number
        of elements.NonMonotonicSequenceException - if x or y are not
         strictly increasing.NullArgumentException - if any of the arguments are nullNoDataException - if any of the arrays has zero length.DimensionMismatchException - if the length of x and y don't match the row, column
         height of fpublic double value(double x,
           double y)
             throws OutOfRangeException
value in interface BivariateFunctionx - Abscissa for which the function value should be computed.y - Ordinate for which the function value should be computed.OutOfRangeExceptionpublic boolean isValidPoint(double x,
                   double y)
x - First coordinate.y - Second coordinate.true if (x, y) is a valid point.Copyright © 2003–2016 The Apache Software Foundation. All rights reserved.