Apache Commons Math 3.6.1 · org.apache.commons.math3.analysis.interpolation.TricubicFunction

pack-priv Class TricubicFunction

3D-spline function.

Field Summary

Modifier and Type	Field and Description
private final double[][][]	a Coefficients
private static final short	N Number of points.

Access	Constructor and Description
pack-priv	TricubicFunction(double[] List of spline coefficients. aV)

Modifier and Type	Method and Description
public double	Returns: the interpolated value. value(double x-coordinate of the interpolation point. x, double y-coordinate of the interpolation point. y, double z-coordinate of the interpolation point. z) Implements org.apache.commons.math3.analysis.TrivariateFunction.value. Compute the value for the function.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

a	back to summary
private final double[][][] a Coefficients

N	back to summary
private static final short N Number of points.

TricubicFunction	back to summary
pack-priv TricubicFunction(double[] aV) Parameters aV:double[] List of spline coefficients.

value back to summary

value	back to summary
public double value(double x, double y, double z) throws OutOfRangeException Implements org.apache.commons.math3.analysis.TrivariateFunction.value. Doc from org.apache.commons.math3.analysis.TrivariateFunction.value. Compute the value for the function. Parameters x:double x-coordinate of the interpolation point. y:double y-coordinate of the interpolation point. z:double z-coordinate of the interpolation point. Returns:double the interpolated value. Exceptions OutOfRangeException: if `x`, `y` or `z` are not in the interval `[0, 1]`.

public double value(double x, double y, double z) throws OutOfRangeException

Compute the value for the function.

Parameters

Returns:double

the interpolated value.

Exceptions