Package com.singularsys.extexamples.applets

Class Bern1D.PosBern1D

java.lang.Object

com.singularsys.extexamples.applets.Bern1D

com.singularsys.extexamples.applets.Bern1D.PosBern1D

Enclosing class:

Bern1D

public static class Bern1D.PosBern1D
extends Bern1D

An always positive Bernstein polynomial.

Nested Class Summary

Nested classes/interfaces inherited from class com.singularsys.extexamples.applets.Bern1D

Bern1D.BinBern, Bern1D.NegBern1D, Bern1D.PosBern1D, Bern1D.ZeroBern1D

Field Summary

Fields inherited from class com.singularsys.extexamples.applets.Bern1D

coeff, negBern1D, posBern1D, xord, zeroBern1D

Constructor Summary

Constructors

Constructor	Description
PosBern1D()

Method Summary

Modifier and Type	Method	Description
int	allOneSign()	Test if all coefficient are strictly the same sign.
Bern1D	diff()
double	evaluate(double root)
Bern1D.BinBern	reduce()
String	toString()

Methods inherited from class com.singularsys.extexamples.applets.Bern1D

allOneSignDeriv, formbernstein1D

Methods inherited from class java.lang.Object

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

Constructor Details

PosBern1D

public PosBern1D()

Method Details

allOneSign

public int allOneSign()

Description copied from class: Bern1D

Test if all coefficient are strictly the same sign.

Overrides:

allOneSign in class Bern1D

Returns:

tree if all positive or all negative false otherwise

diff

public Bern1D diff()
            throws JepException

Overrides:

diff in class Bern1D

Throws:

JepException - by subclasses

reduce

public Bern1D.BinBern reduce()

Overrides:

reduce in class Bern1D

toString

public String toString()

Overrides:

toString in class Bern1D

evaluate

public double evaluate(double root)

Overrides:

evaluate in class Bern1D