visad.util

Class CubicInterpolator

java.lang.Object

visad.util.CubicInterpolator

public class CubicInterpolator
extends Object

Constructor Summary

Constructors

Constructor and Description
CubicInterpolator(boolean doIntrp, int numSpatialPts)

Method Summary

Modifier and Type	Method and Description
static double	cubic_poly_D1(double x, double a, double b, double c)
static double	cubic_poly(double x, double a, double b, double c, double d)
void	interpolate(double xt, float[] interpValues)
void	next(double x0, double x1, double x2, float[] values0, float[] values1, float[] values2)
void	update(boolean[] needed)

Methods inherited from class java.lang.Object

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

Constructor Detail

CubicInterpolator

public CubicInterpolator(boolean doIntrp,
                         int numSpatialPts)

Method Detail

interpolate

public void interpolate(double xt,
                        float[] interpValues)

next

public void next(double x0,
                 double x1,
                 double x2,
                 float[] values0,
                 float[] values1,
                 float[] values2)

update

public void update(boolean[] needed)

cubic_poly_D1

public static double cubic_poly_D1(double x,
                                   double a,
                                   double b,
                                   double c)

cubic_poly

public static double cubic_poly(double x,
                                double a,
                                double b,
                                double c,
                                double d)