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Public Member Functions
LastInvariantFactor< _Ring, _Solver > Class Template Reference

This is used in a Smith Form algorithm. More...

#include <last-invariant-factor.h>

List of all members.

Public Member Functions

 LastInvariantFactor (const Solver &_solver=Solver(), const Ring &_r=Ring(), int _threshold=DEFAULTLIFTHRESHOLD)
template<class IMatrix , class Vector >
Integer & lastInvariantFactor (Integer &lif, const IMatrix &A, const Vector &PrimeL) const
 Compute the last invariant factor of an integer matrix, by solving linear system, ignoring these factors of primes in list PrimeL.
template<class IMatrix , class Vector >
Integer & lastInvariantFactor_Bonus (Integer &lif, Integer &bonus, const IMatrix &A, const Vector &PrimeL) const
 Compute the last invariant factor of an integer matrix, by solving linear system, ignoring these factors of primes in list PrimeL Implement the bonus in ref{....}.
template<class IMatrix >
Integer & lastInvariantFactor (Integer &lif, const IMatrix &A) const
 Compute the last invariant factor.
template<class IMatrix >
Integer & lastInvariantFactor_Bonus (Integer &lif, Integer &bonus, const IMatrix &A) const
 Compute the last invariant factor with bonus.

Detailed Description

template<class _Ring, class _Solver>
class LinBox::LastInvariantFactor< _Ring, _Solver >

This is used in a Smith Form algorithm.

This computes the last invariant factor of an integer matrix, whether zero or not, by rational solving.


Constructor & Destructor Documentation

LastInvariantFactor ( const Solver &  _solver = Solver(),
const Ring &  _r = Ring(),
int  _threshold = DEFAULTLIFTHRESHOLD 
) [inline]

_Ring, an integer ring, _Solver, a function which solves Ax = b over the quotient field of _Ring.


The documentation for this class was generated from the following file: