Package com.singularsys.extexamples.applets

Class Bern2D.PosBern2D

java.lang.Object

com.singularsys.extexamples.applets.Bern2D

com.singularsys.extexamples.applets.Bern2D.PosBern2D

Enclosing class:

Bern2D

public static class Bern2D.PosBern2D
extends Bern2D

An always posative polynomial

Nested Class Summary

Nested classes/interfaces inherited from class com.singularsys.extexamples.applets.Bern2D

Bern2D.DerivBits, Bern2D.NegBern2D, Bern2D.PosBern2D, Bern2D.QuadBern, Bern2D.Tower, Bern2D.ZeroBern2D

Field Summary

Fields inherited from class com.singularsys.extexamples.applets.Bern2D

coeffs, negBern2D, negQuad, posBern2D, posQuad, xord, yord, zeroBern2D

Constructor Summary

Constructors

Constructor	Description
PosBern2D()

Method Summary

Modifier and Type	Method	Description
short	allOneSign()	Test if all coefficient are strictly the same sign.
Bern2D	diffX()
Bern2D	diffY()
Bern2D.QuadBern	reduce()
java.lang.String	toString()

Methods inherited from class com.singularsys.extexamples.applets.Bern2D

addCoeff, ele2D, evalbern2D, fromPolyCoeffs, setCoeff, symetricDet2D

Methods inherited from class java.lang.Object

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

Constructor Detail

PosBern2D

public PosBern2D()

Method Detail

allOneSign

public short allOneSign()

Description copied from class: Bern2D

Test if all coefficient are strictly the same sign.

Overrides:

allOneSign in class Bern2D

Returns:

tree if all positive or all negative false otherwise

diffX

public Bern2D diffX()
             throws JepException

Overrides:

diffX in class Bern2D

Throws:

JepException

diffY

public Bern2D diffY()
             throws JepException

Overrides:

diffY in class Bern2D

Throws:

JepException

reduce

public Bern2D.QuadBern reduce()

Overrides:

reduce in class Bern2D

toString

public java.lang.String toString()

Overrides:

toString in class Bern2D