edu.jas.application

Class IdealWithRealAlgebraicRoots<D extends GcdRingElem<D> & Rational>

java.lang.Object

edu.jas.application.IdealWithUniv<D>

edu.jas.application.IdealWithRealAlgebraicRoots<D>

All Implemented Interfaces:

java.io.Serializable

public class IdealWithRealAlgebraicRoots<D extends GcdRingElem<D> & Rational>
extends IdealWithUniv<D>

Container for Ideals together with univariate polynomials and real algebraic roots.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<java.util.List<RealAlgebraicNumber<D>>>	ran The list of real algebraic roots.

Fields inherited from class edu.jas.application.IdealWithUniv

ideal, others, upolys

Constructor Summary

Constructors

Constructor and Description
IdealWithRealAlgebraicRoots(Ideal<D> id, java.util.List<GenPolynomial<D>> up, java.util.List<java.util.List<RealAlgebraicNumber<D>>> rr) Constructor.
IdealWithRealAlgebraicRoots(IdealWithUniv<D> iu, java.util.List<java.util.List<RealAlgebraicNumber<D>>> rr) Constructor.

Method Summary

Modifier and Type	Method and Description
java.util.List<java.util.List<BigDecimal>>	decimalApproximation() Get decimal approximation of the real root tuples.
void	doDecimalApproximation() compute decimal approximation of the real root tuples.
java.lang.String	toScript() Get a scripting compatible string representation.
java.lang.String	toString() String representation of the ideal.

Methods inherited from class java.lang.Object

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

Field Detail

ran

public final java.util.List<java.util.List<RealAlgebraicNumber<D extends GcdRingElem<D> & Rational>>> ran

The list of real algebraic roots.

Constructor Detail

IdealWithRealAlgebraicRoots

public IdealWithRealAlgebraicRoots(Ideal<D> id,
                                   java.util.List<GenPolynomial<D>> up,
                                   java.util.List<java.util.List<RealAlgebraicNumber<D>>> rr)

Constructor.

Parameters:

id - the ideal

up - the list of univaraite polynomials

rr - the list of real algebraic roots

IdealWithRealAlgebraicRoots

public IdealWithRealAlgebraicRoots(IdealWithUniv<D> iu,
                                   java.util.List<java.util.List<RealAlgebraicNumber<D>>> rr)

Constructor.

Parameters:

iu - the ideal with univariate polynomials

rr - the list of real algebraic roots

Method Detail

toString

public java.lang.String toString()

String representation of the ideal.

Overrides:

toString in class IdealWithUniv<D extends GcdRingElem<D> & Rational>

See Also:

Object.toString()

toScript

public java.lang.String toScript()

Get a scripting compatible string representation.

Overrides:

toScript in class IdealWithUniv<D extends GcdRingElem<D> & Rational>

Returns:

script compatible representation for this Element.

See Also:

Element.toScript()

decimalApproximation

public java.util.List<java.util.List<BigDecimal>> decimalApproximation()

Get decimal approximation of the real root tuples.

doDecimalApproximation

public void doDecimalApproximation()

compute decimal approximation of the real root tuples.