SmoothingBicubicSplineInterpolator (Commons Math 2.2 API)

java.lang.Object
- org.apache.commons.math.analysis.interpolation.SmoothingBicubicSplineInterpolator

All Implemented Interfaces:

BivariateRealGridInterpolator
```
@Deprecated
public class SmoothingBicubicSplineInterpolator
extends java.lang.Object
implements BivariateRealGridInterpolator
```
Deprecated.
This class does not perform smoothing; the name is thus misleading. Please use BicubicSplineInterpolator instead. If smoothing is desired, a tentative implementation is provided in class SmoothingPolynomialBicubicSplineInterpolator. This class will be removed in math 3.0.

Generates a bicubic interpolation function. Before interpolating, smoothing of the input data is performed using splines. See Handbook on splines for the user, ISBN 084939404X, chapter 2.

Since:

2.1

Version:

$Revision: 1059400 $ $Date: 2011-01-15 20:35:27 +0100 (sam. 15 janv. 2011) $

Constructor Summary

Constructors
Constructor Description

SmoothingBicubicSplineInterpolator()
Deprecated.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`BivariateRealFunction`	`interpolate(double[] xval, double[] yval, double[][] zval)`	Deprecated. Computes an interpolating function for the data set.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SmoothingBicubicSplineInterpolator
```
public SmoothingBicubicSplineInterpolator()
```
    Deprecated.
- Method Detail
  - interpolate
```
public BivariateRealFunction interpolate(double[] xval,
                                         double[] yval,
                                         double[][] zval)
                                  throws MathException,
                                         java.lang.IllegalArgumentException
```
    Deprecated.
    
    Computes an interpolating function for the data set.
    
    Specified by:
    
    interpolate in interface BivariateRealGridInterpolator
    
    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.
    
    zval - 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 data set.
    
    Throws:
    
    MathException - if arguments violate assumptions made by the interpolation algorithm.
    
    java.lang.IllegalArgumentException