Class SmoothingPolynomialBicubicSplineInterpolator
java.lang.Object
org.apache.commons.math3.analysis.interpolation.BicubicSplineInterpolator
org.apache.commons.math3.analysis.interpolation.SmoothingPolynomialBicubicSplineInterpolator
- All Implemented Interfaces:
BivariateGridInterpolator
@Deprecated
public class SmoothingPolynomialBicubicSplineInterpolator
extends BicubicSplineInterpolator
Deprecated.
To be removed in 4.0 (see MATH-1166).
Generates a bicubic interpolation function.
Prior to generating the interpolating function, the input is smoothed using
polynomial fitting.
- Since:
- 2.2
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Constructor Summary
ConstructorsConstructorDescriptionDeprecated.Default constructor.SmoothingPolynomialBicubicSplineInterpolator(int degree) Deprecated.SmoothingPolynomialBicubicSplineInterpolator(int xDegree, int yDegree) Deprecated. -
Method Summary
Modifier and TypeMethodDescriptioninterpolate(double[] xval, double[] yval, double[][] fval) Deprecated.Compute an interpolating function for the dataset.
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Constructor Details
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SmoothingPolynomialBicubicSplineInterpolator
public SmoothingPolynomialBicubicSplineInterpolator()Deprecated.Default constructor. The degree of the fitting polynomials is set to 3. -
SmoothingPolynomialBicubicSplineInterpolator
Deprecated.- Parameters:
degree- Degree of the polynomial fitting functions.- Throws:
NotPositiveException- if degree is not positive
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SmoothingPolynomialBicubicSplineInterpolator
public SmoothingPolynomialBicubicSplineInterpolator(int xDegree, int yDegree) throws NotPositiveException Deprecated.- Parameters:
xDegree- Degree of the polynomial fitting functions along the x-dimension.yDegree- Degree of the polynomial fitting functions along the y-dimension.- Throws:
NotPositiveException- if degrees are not positive
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Method Details
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interpolate
public BicubicSplineInterpolatingFunction interpolate(double[] xval, double[] yval, double[][] fval) throws NoDataException, NullArgumentException, DimensionMismatchException, NonMonotonicSequenceException Deprecated.Compute an interpolating function for the dataset.- Specified by:
interpolatein interfaceBivariateGridInterpolator- Overrides:
interpolatein classBicubicSplineInterpolator- 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.fval- 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 dataset.
- Throws:
NoDataException- if any of the arrays has zero length.DimensionMismatchException- if the array lengths are inconsistent.NonMonotonicSequenceException- if the array is not sorted.NullArgumentException
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