edu.jas.root

Class DecimalRoots<C extends GcdRingElem<C> & Rational>

java.lang.Object

edu.jas.root.DecimalRoots<C>

Type Parameters:

C - coefficient type.

All Implemented Interfaces:

java.io.Serializable

public class DecimalRoots<C extends GcdRingElem<C> & Rational>
extends java.lang.Object
implements java.io.Serializable

Container for the real and complex algebraic roots of a univariate polynomial.

Author:

Heinz Kredel

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
java.util.List<Complex<BigDecimal>>	complex complex decimal roots.
GenPolynomial<Complex<C>>	cp univariate polynomial with complex coefficients.
GenPolynomial<C>	p univariate polynomial.
java.util.List<BigDecimal>	real real decimal roots.

Constructor Summary

Constructors

Constructor and Description
DecimalRoots(GenPolynomial<C> p, GenPolynomial<Complex<C>> cp, java.util.List<BigDecimal> r, java.util.List<Complex<BigDecimal>> c) Constructor.

Method Summary

Modifier and Type	Method and Description
DecimalRoots<C>	copy() Copy this.
boolean	equals(java.lang.Object b) Comparison with any other object.
int	hashCode() Hash code for this AlgebraicRoots.
java.lang.String	toScript() Get a scripting compatible string representation.
java.lang.String	toString() String representation of AlgebraicRoots.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

p

public final GenPolynomial<C extends GcdRingElem<C> & Rational> p

univariate polynomial.

real

public final java.util.List<BigDecimal> real

real decimal roots.

cp

public final GenPolynomial<Complex<C extends GcdRingElem<C> & Rational>> cp

univariate polynomial with complex coefficients.

complex

public final java.util.List<Complex<BigDecimal>> complex

complex decimal roots.

Constructor Detail

DecimalRoots

public DecimalRoots(GenPolynomial<C> p,
                    GenPolynomial<Complex<C>> cp,
                    java.util.List<BigDecimal> r,
                    java.util.List<Complex<BigDecimal>> c)

Constructor.

Parameters:

p - univariate polynomial

cp - univariate complex polynomial

r - list of real decimal roots

c - list of complex decimal roots

Method Detail

toString

public java.lang.String toString()

String representation of AlgebraicRoots.

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()

toScript

public java.lang.String toScript()

Get a scripting compatible string representation.

Returns:

script compatible representation for this Interval.

copy

public DecimalRoots<C> copy()

Copy this.

Returns:

a copy of this.

equals

public boolean equals(java.lang.Object b)

Comparison with any other object.

Overrides:

equals in class java.lang.Object

See Also:

Object.equals(java.lang.Object)

hashCode

public int hashCode()

Hash code for this AlgebraicRoots.

Overrides:

hashCode in class java.lang.Object

See Also:

Object.hashCode()