maspack.interpolation

Class CubicHermiteSpline3d.Knot

java.lang.Object

maspack.interpolation.CubicHermiteSpline3d.Knot

Enclosing class:

CubicHermiteSpline3d

public static class CubicHermiteSpline3d.Knot
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Knot()
Knot(double s0, Vector3d a0, Vector3d a1)

Method Summary

Modifier and Type	Method and Description
void	clearCoefficients()
void	computeCoefficients(CubicHermiteSpline3d.Knot next) Computes coefficents for interpolating within the interval between this knot and the one following it.
CubicHermiteSpline3d.Knot	copy() Creates a copy of this knot.
boolean	epsilonEquals(CubicHermiteSpline3d.Knot knot, double stol, double a0tol, double a1tol)
boolean	equals(CubicHermiteSpline3d.Knot knot)
void	eval(Vector3d x, double s)
void	evalDeriv(Vector3d dx, double s)
void	evalDeriv2(Vector3d ddx, double s)
Vector3d	getA0()
Vector3d	getA1()
Vector3d	getA2()
Vector3d	getA3()
int	getIndex()
double	getS0()
void	set(double s0, Vector3d a0, Vector3d a1)
void	setIndex(int idx)

Methods inherited from class java.lang.Object

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

Constructor Detail

Knot

public Knot()

Knot

public Knot(double s0,
            Vector3d a0,
            Vector3d a1)

Method Detail

getS0

public double getS0()

getA0

public Vector3d getA0()

getA1

public Vector3d getA1()

getA2

public Vector3d getA2()

getA3

public Vector3d getA3()

set

public void set(double s0,
                Vector3d a0,
                Vector3d a1)

eval

public void eval(Vector3d x,
                 double s)

evalDeriv

public void evalDeriv(Vector3d dx,
                      double s)

evalDeriv2

public void evalDeriv2(Vector3d ddx,
                       double s)

computeCoefficients

public void computeCoefficients(CubicHermiteSpline3d.Knot next)

Computes coefficents for interpolating within the interval between this knot and the one following it.

clearCoefficients

public void clearCoefficients()

copy

public CubicHermiteSpline3d.Knot copy()

Creates a copy of this knot. All coefficients are copied except the index.

getIndex

public int getIndex()

setIndex

public void setIndex(int idx)

equals

public boolean equals(CubicHermiteSpline3d.Knot knot)

epsilonEquals

public boolean epsilonEquals(CubicHermiteSpline3d.Knot knot,
                             double stol,
                             double a0tol,
                             double a1tol)