org.apache.commons.math.analysis.interpolation
Class SmoothingBicubicSplineInterpolator
java.lang.Object
org.apache.commons.math.analysis.interpolation.SmoothingBicubicSplineInterpolator
- All Implemented Interfaces:
- 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.
@Deprecated
public class SmoothingBicubicSplineInterpolator
- extends Object
- implements BivariateRealGridInterpolator
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) $
Method Summary |
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 |
SmoothingBicubicSplineInterpolator
public SmoothingBicubicSplineInterpolator()
- Deprecated.
interpolate
public BivariateRealFunction interpolate(double[] xval,
double[] yval,
double[][] zval)
throws MathException,
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.
IllegalArgumentException
Copyright © 2003-2011 The Apache Software Foundation. All Rights Reserved.