Package edu.jas.gb
Interface WordPairList<C extends RingElem<C>>
- All Known Implementing Classes:
OrderedWordPairlist
public interface WordPairList<C extends RingElem<C>>
WordPair list management interface.
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Method Summary
Modifier and TypeMethodDescriptionCreate a new WordPairList.getList()
Get the list of word polynomials.boolean
hasNext()
Test if there is possibly a pair in the list.int
put
(GenWordPolynomial<C> p) Put one Word Polynomial to the pairlist and reduction matrix.int
put
(List<GenWordPolynomial<C>> F) Put all word polynomials in F to the pairlist and reduction matrix.int
putCount()
Get the number of polynomials put to the pairlist.int
putOne()
Put to ONE-Polynomial to the pairlist.int
remCount()
Get the number of required pairs removed from the pairlist.Remove the next required pair from the pairlist and reduction matrix.toString()
toString.
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Method Details
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create
Create a new WordPairList.- Parameters:
r
- word polynomial ring.
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toString
String toString()toString. -
put
Put one Word Polynomial to the pairlist and reduction matrix.- Parameters:
p
- word polynomial.- Returns:
- the index of the added word polynomial.
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put
Put all word polynomials in F to the pairlist and reduction matrix.- Parameters:
F
- word polynomial list.- Returns:
- the index of the last added word polynomial.
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putOne
int putOne()Put to ONE-Polynomial to the pairlist.- Returns:
- the index of the last polynomial.
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removeNext
Remove the next required pair from the pairlist and reduction matrix. Apply the criterions 3 and 4 to see if the S-polynomial is required.- Returns:
- the next pair if one exists, otherwise null.
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hasNext
boolean hasNext()Test if there is possibly a pair in the list.- Returns:
- true if a next pair could exist, otherwise false.
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getList
List<GenWordPolynomial<C>> getList()Get the list of word polynomials.- Returns:
- the word polynomial list.
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putCount
int putCount()Get the number of polynomials put to the pairlist.- Returns:
- the number of calls to put.
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remCount
int remCount()Get the number of required pairs removed from the pairlist.- Returns:
- the number of non null pairs delivered.
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