| Package | Description | 
|---|---|
| org.hipparchus.analysis.interpolation | Univariate real functions interpolation algorithms. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | TricubicInterpolatingFunctionFunction that implements the
 
 tricubic spline interpolation, as proposed in
 
  Tricubic interpolation in three dimensions F. | 
| Modifier and Type | Method and Description | 
|---|---|
| TrivariateFunction | TrivariateGridInterpolator. interpolate(double[] xval,
           double[] yval,
           double[] zval,
           double[][][] fval)Compute an interpolating function for the dataset. | 
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