AlgebraFactory

Type Parameters:

A - algebra type

C - coefficient type

All Superinterfaces:

AbelianGroupFactory<A>, ElemFactory<A>, MonoidFactory<A>, RingFactory<A>, java.io.Serializable

All Known Implementing Classes:

GenMatrixRing
```
public interface AlgebraFactory<A extends AlgebraElem<A,C>,C extends RingElem<C>>
extends RingFactory<A>
```
Algebra factory interface. Defines conversion from list of lists and sparse random.

Author:

Heinz Kredel

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`A`	`fromList(java.util.List<java.util.List<C>> m)`	Convert list of list to matrix.
`A`	`random(int k, float q)`	Random Matrix.

Methods inherited from interface edu.jas.structure.AbelianGroupFactory
getZERO

Methods inherited from interface edu.jas.structure.ElemFactory
copy, fromInteger, fromInteger, generators, isFinite, parse, parse, random, random, toScript, valueOf

Methods inherited from interface edu.jas.structure.MonoidFactory
getONE, isAssociative, isCommutative

Methods inherited from interface edu.jas.structure.RingFactory
characteristic, isField

- Method Detail
  - fromList
```
A fromList(java.util.List<java.util.List<C>> m)
```
    Convert list of list to matrix.
    
    Parameters:
    
    m - list of list of ring elements.
    
    Returns:
    
    a matrix with the elements from m.
  - random
```
A random(int k,
         float q)
```
    Random Matrix.
    
    Parameters:
    
    k - size of coefficients.
    
    q - fraction of non zero elements.
    
    Returns:
    
    a random matrix.