org.jcurl.math
Class PolynomeCurve

java.lang.Object
  org.jcurl.math.R1RNFunctionImpl
      org.jcurl.math.PolynomeCurve

All Implemented Interfaces:

Serializable, R1RNFunction

public class PolynomeCurve
extends R1RNFunctionImpl

Multidimensional curves of polynomes.

Version:

$Id: PolynomeCurve.java 1031 2009-07-23 15:06:05Z mro $

Author:

M. Rohrmoser

See Also:

Serialized Form

Constructor Summary

PolynomeCurve(double[][] params)

PolynomeCurve(Polynome[] polys)

Method Summary

(package private) static double[]	add(double[] p1, double[] p2, double[] ret)
double	at(double t, int c, int dim) Compute the c'th derivative of the given dimension at t.
static double[]	mult(double[] p1, double[] p2, double[] ret)
String	toString()
static PolynomeCurve	transform(AffineTransform at, PolynomeCurve p) Works only proper for 2 Dimensions!

Methods inherited from class org.jcurl.math.R1RNFunctionImpl

at, at, dim

Methods inherited from class java.lang.Object

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

Constructor Detail

PolynomeCurve

public PolynomeCurve(double[][] params)

PolynomeCurve

public PolynomeCurve(Polynome[] polys)

Method Detail

add

static double[] add(double[] p1,
                    double[] p2,
                    double[] ret)

mult

public static double[] mult(double[] p1,
                            double[] p2,
                            double[] ret)

transform

public static PolynomeCurve transform(AffineTransform at,
                                      PolynomeCurve p)

Works only proper for 2 Dimensions!

Parameters:

at -

p -

Returns:

the transformed curve.

at

public double at(double t,
                 int c,
                 int dim)

Description copied from interface: R1RNFunction

Compute the c'th derivative of the given dimension at t.

Specified by:

at in interface R1RNFunction

Specified by:

at in class R1RNFunctionImpl

Parameters:

t - t-value

c - derivative (0=location, 1:speed, ...)

dim - dimension (0,1,2,...)

Returns:

the c'th derivative at t

toString

public String toString()

Overrides:

toString in class Object