org.jscience.mathematics.analysis.interpolation
Class DoubleCubicSplineInterpolator3D

java.lang.Object
  org.jscience.mathematics.analysis.interpolation.DoubleCubicSplineInterpolator3D

All Implemented Interfaces:

AbstractMapping, PrimitiveInterpolatorND, PrimitiveMappingND, SampledMapping

public class DoubleCubicSplineInterpolator3D
extends java.lang.Object
implements PrimitiveInterpolatorND

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Constructor Summary

DoubleCubicSplineInterpolator3D(double[] x1, double[] x2, double[] x3, double[][][] y)
Creates a new DoubleCubicSplineInterpolator3D object.

Method Summary

double[]	map(double[] x) DOCUMENT ME!
double	map(double xx1, double xx2, double xx3) DOCUMENT ME!
double[]	map(float[] x) DOCUMENT ME!
double[]	map(int[] x) DOCUMENT ME!
double[]	map(long[] x) DOCUMENT ME!
int	numInputDimensions() The dimension of variable parameter.
int	numOutputDimensions() The dimension of the result values.
ValuedPair	samplePointAt(int index) Get the abscissa and value of the sample at the specified index.
int	size() Get the number of points in the sample.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DoubleCubicSplineInterpolator3D

public DoubleCubicSplineInterpolator3D(double[] x1,
                                       double[] x2,
                                       double[] x3,
                                       double[][][] y)

Creates a new DoubleCubicSplineInterpolator3D object.

Parameters:

x1 - DOCUMENT ME!

x2 - DOCUMENT ME!

x3 - DOCUMENT ME!

y - DOCUMENT ME!

Method Detail

numInputDimensions

public int numInputDimensions()

The dimension of variable parameter. Should be a strictly positive integer.

Specified by:

numInputDimensions in interface PrimitiveMappingND

Specified by:

numInputDimensions in interface SampledMapping

Returns:

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numOutputDimensions

public int numOutputDimensions()

The dimension of the result values. Should be inferior or equal to numInputDimensions(). Should be a strictly positive integer.

Specified by:

numOutputDimensions in interface PrimitiveMappingND

Specified by:

numOutputDimensions in interface SampledMapping

Returns:

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size

public int size()

Get the number of points in the sample.

Specified by:

size in interface SampledMapping

Returns:

number of points in the sample

map

public double[] map(int[] x)

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Specified by:

map in interface PrimitiveMappingND

Parameters:

x - DOCUMENT ME!

Returns:

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Throws:

java.lang.IllegalArgumentException - DOCUMENT ME!

map

public double[] map(long[] x)

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Specified by:

map in interface PrimitiveMappingND

Parameters:

x - DOCUMENT ME!

Returns:

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Throws:

java.lang.IllegalArgumentException - DOCUMENT ME!

map

public double[] map(float[] x)

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Specified by:

map in interface PrimitiveMappingND

Parameters:

x - DOCUMENT ME!

Returns:

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Throws:

java.lang.IllegalArgumentException - DOCUMENT ME!

map

public double[] map(double[] x)

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Specified by:

map in interface PrimitiveMappingND

Parameters:

x - DOCUMENT ME!

Returns:

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See Also:

org.jscience.mathematics.analysis.Domain.

map

public double map(double xx1,
                  double xx2,
                  double xx3)

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Parameters:

xx1 - DOCUMENT ME!

xx2 - DOCUMENT ME!

xx3 - DOCUMENT ME!

Returns:

DOCUMENT ME!

samplePointAt

public ValuedPair samplePointAt(int index)

Get the abscissa and value of the sample at the specified index.

Specified by:

samplePointAt in interface SampledMapping

Parameters:

index - index in the sample, should be between 0 and size() - 1

Returns:

abscissa and value of the sample at the specified index

Throws:

java.lang.ArrayIndexOutOfBoundsException - if the index is wrong