public class SmoothingPolynomialBicubicSplineInterpolator extends BicubicSplineInterpolator
Constructor and Description |
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SmoothingPolynomialBicubicSplineInterpolator()
Default constructor.
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SmoothingPolynomialBicubicSplineInterpolator(int degree) |
SmoothingPolynomialBicubicSplineInterpolator(int xDegree,
int yDegree) |
Modifier and Type | Method and Description |
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BicubicSplineInterpolatingFunction |
interpolate(double[] xval,
double[] yval,
double[][] fval)
Compute an interpolating function for the dataset.
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public SmoothingPolynomialBicubicSplineInterpolator()
public SmoothingPolynomialBicubicSplineInterpolator(int degree)
degree
- Degree of the polynomial fitting functions.public SmoothingPolynomialBicubicSplineInterpolator(int xDegree, int yDegree)
xDegree
- Degree of the polynomial fitting functions along the
x-dimension.yDegree
- Degree of the polynomial fitting functions along the
y-dimension.public BicubicSplineInterpolatingFunction interpolate(double[] xval, double[] yval, double[][] fval) throws NoDataException, DimensionMismatchException
interpolate
in interface BivariateGridInterpolator
interpolate
in class BicubicSplineInterpolator
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.fval
- The values of the interpolation points on all the grid knots:
fval[i][j] = f(xval[i], yval[j])
.NoDataException
- if any of the arrays has zero length.DimensionMismatchException
- if the array lengths are inconsistent.Copyright © 2003-2013 The Apache Software Foundation. All Rights Reserved.