Package edu.jas.gb

Class Katsura

java.lang.Object

edu.jas.gb.Katsura

public class Katsura
extends Object

Class to produce a system of equations as defined by Katsura.

Author:

Heinz Kredel

Constructor Summary

Constructors

Constructor	Description
Katsura(int n)	Katsura constructor.
Katsura(String v, int n)	Katsura constructor.
Katsura(String var, int n, String order)	Katsura constructor.

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)	main.
String	polyList()	Generate polynomial list.
String	toString()	toString.
String	varList(String order)	Generate variable list.
String	varList(String coeff, String order)	Generate variable list.

Methods inherited from class java.lang.Object

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

Constructor Details

Katsura

public Katsura(int n)

Katsura constructor.

Parameters:

n - problem size.

Katsura

public Katsura(String v,
 int n)

Katsura constructor.

Parameters:

v - name of variables.

n - problem size.

Katsura

public Katsura(String var,
 int n,
 String order)

Katsura constructor.

Parameters:

var - name of variables.

n - problem size.

order - term order letter for output.

Method Details

main

public static void main(String[] args)

main.

varList

public String varList(String order)

Generate variable list.

Parameters:

order - term order letter.

Returns:

polynomial ring description.

varList

public String varList(String coeff,
 String order)

Generate variable list.

Parameters:

coeff - coefficient ring name.

order - term order letter.

Returns:

polynomial ring description.

toString

public String toString()

toString.

Overrides:

toString in class Object

Returns:

Katsura problem as string.

polyList

public String polyList()

Generate polynomial list.

Returns:

Katsura polynomials as string.