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Reverted incompatible change. 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/branches/MATH_2_X@1059400 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Phil Steitz 2011-01-15 19:35:27 +00:00
parent 6766e79cb6
commit 59c534c537
1 changed files with 2 additions and 1 deletions
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3
src/main/java/org/apache/commons/math/analysis/interpolation/SmoothingBicubicSplineInterpolator.java
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@ -21,6 +21,7 @@ import org.apache.commons.math.MathRuntimeException;
import org.apache.commons.math.MathException;
import org.apache.commons.math.util.MathUtils;
import org.apache.commons.math.util.MathUtils.OrderDirection;
import org.apache.commons.math.analysis.BivariateRealFunction;
import org.apache.commons.math.analysis.UnivariateRealFunction;
import org.apache.commons.math.analysis.polynomials.PolynomialSplineFunction;
import org.apache.commons.math.exception.util.LocalizedFormats;
@ -46,7 +47,7 @@ public class SmoothingBicubicSplineInterpolator
/**
* {@inheritDoc}
*/
public BicubicSplineInterpolatingFunction interpolate(final double[] xval,
public BivariateRealFunction interpolate(final double[] xval,
final double[] yval,
final double[][] zval)
throws MathException, IllegalArgumentException {