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
Constructor and Description |
---|
SmoothingBicubicSplineInterpolator()
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
BivariateRealFunction |
interpolate(double[] xval,
double[] yval,
double[][] zval)
Deprecated.
Computes an interpolating function for the data set.
|
private int |
nextIndex(int i,
int max)
Deprecated.
Compute the next index of an array, clipping if necessary.
|
private int |
previousIndex(int i)
Deprecated.
Compute the previous index of an array, clipping if necessary.
|
public SmoothingBicubicSplineInterpolator()
public BivariateRealFunction interpolate(double[] xval, double[] yval, double[][] zval) throws MathException, IllegalArgumentException
interpolate
in interface BivariateRealGridInterpolator
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])
.MathException
- if arguments violate assumptions made by the
interpolation algorithm.IllegalArgumentException
private int nextIndex(int i, int max)
i
is larger than or equal to 0}.i
- Indexmax
- Upper limit of the arrayprivate int previousIndex(int i)
i
is smaller than the size of the array.i
- IndexCopyright (c) 2003-2014 Apache Software Foundation