Package edu.jas.structure
Interface AlgebraFactory<A extends AlgebraElem<A,C>,C extends RingElem<C>>
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- Type Parameters:
A
- algebra typeC
- 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.
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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
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Methods inherited from interface edu.jas.structure.ElemFactory
copy, fromInteger, fromInteger, generators, isFinite, parse, parse, random, random, toScript, valueOf
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Methods inherited from interface edu.jas.structure.MonoidFactory
getONE, isAssociative, isCommutative
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Methods inherited from interface edu.jas.structure.RingFactory
characteristic, isField
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Method Detail
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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.
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random
A random(int k, float q)
Random Matrix.- Parameters:
k
- size of coefficients.q
- fraction of non zero elements.- Returns:
- a random matrix.
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