Evaluator< FT > Class Template Reference

#include <evaluator.h>

Public Types
typedef std::multimap< FT, std::vector< FT >, std::greater< FT > >	container_t

Public Member Functions
	Evaluator (size_t nr_solutions=1, EvaluatorStrategy update_strategy=EVALSTRATEGY_BEST_N_SOLUTIONS, bool find_subsolutions=false)
virtual	~Evaluator ()
container_t::const_reverse_iterator	begin () const
container_t::const_reverse_iterator	end () const
container_t::reverse_iterator	begin ()
container_t::reverse_iterator	end ()
size_t	size () const
bool	empty () const
virtual void	eval_sol (const vector< FT > &new_sol_coord, const enumf &new_partial_dist, enumf &max_dist)=0
virtual void	eval_sub_sol (int offset, const vector< FT > &new_sub_sol_coord, const enumf &sub_dist)=0
virtual void	set_normexp (long norm_exp)

Data Fields
size_t	max_sols
EvaluatorStrategy	strategy
bool	findsubsols
container_t	solutions
size_t	sol_count
std::vector< std::pair< FT, std::vector< FT > > >	sub_solutions
long	normExp

Protected Member Functions
virtual enumf	calc_enum_bound (const FT &dist) const
void	process_sol (const FT &dist, const vector< FT > &coord, enumf &max_dist)

Detailed Description

template<class FT>
class Evaluator< FT >

Evaluator stores the solutions found by enumerate, and updates the enumeration bound It thus provides an interface to the enumerator, as well as a basic interface to return solutions. Specializations will implement specific behaviour and additional interfaces.

Member Typedef Documentation

container_t

template<class FT >

typedef std::multimap<FT, std::vector<FT>, std::greater<FT> > Evaluator< FT >::container_t

Solutions found in the lattice

Constructor & Destructor Documentation

Evaluator()

template<class FT >

Evaluator< FT >::Evaluator ( size_t  nr_solutions = 1, EvaluatorStrategy  update_strategy = EVALSTRATEGY_BEST_N_SOLUTIONS, bool  find_subsolutions = false  )

inline

~Evaluator()

template<class FT >

virtual Evaluator< FT >::~Evaluator ( )

inlinevirtual

Member Function Documentation

begin() [1/2]

template<class FT >

container_t::reverse_iterator Evaluator< FT >::begin ( )

inline

begin() [2/2]

template<class FT >

container_t::const_reverse_iterator Evaluator< FT >::begin ( ) const

inline

interface to resulting solutions

calc_enum_bound()

template<class FT >

virtual enumf Evaluator< FT >::calc_enum_bound ( const FT &  dist ) const

inlineprotectedvirtual

calculate enumeration bound based on dist

empty()

template<class FT >

bool Evaluator< FT >::empty ( ) const

inline

end() [1/2]

template<class FT >

container_t::reverse_iterator Evaluator< FT >::end ( )

inline

end() [2/2]

template<class FT >

container_t::const_reverse_iterator Evaluator< FT >::end ( ) const

inline

eval_sol()

template<class FT >

virtual void Evaluator< FT >::eval_sol ( const vector< FT > &  new_sol_coord, const enumf &  new_partial_dist, enumf &  max_dist  )

pure virtual

interface for the enumerator

Implemented in FastErrorBoundedEvaluator, ExactErrorBoundedEvaluator, FastEvaluator< FT >, and CallbackEvaluator< FT >.

eval_sub_sol()

template<class FT >

virtual void Evaluator< FT >::eval_sub_sol ( int  offset, const vector< FT > &  new_sub_sol_coord, const enumf &  sub_dist  )

pure virtual

Implemented in FastErrorBoundedEvaluator, ExactErrorBoundedEvaluator, and FastEvaluator< FT >.

process_sol()

template<class FT >

void Evaluator< FT >::process_sol ( const FT &  dist, const vector< FT > &  coord, enumf &  max_dist  )

inlineprotected

processes solution into multimap and adjusts max_dist according to strategy

set_normexp()

template<class FT >

virtual void Evaluator< FT >::set_normexp ( long  norm_exp )

inlinevirtual

size()

template<class FT >

size_t Evaluator< FT >::size ( ) const

inline

Field Documentation

findsubsols

template<class FT >

bool Evaluator< FT >::findsubsols

max_sols

template<class FT >

size_t Evaluator< FT >::max_sols

configuration

normExp

template<class FT >

long Evaluator< FT >::normExp

sol_count

template<class FT >

size_t Evaluator< FT >::sol_count

solutions

template<class FT >

container_t Evaluator< FT >::solutions

strategy

template<class FT >

EvaluatorStrategy Evaluator< FT >::strategy

sub_solutions

template<class FT >

std::vector<std::pair<FT, std::vector<FT> > > Evaluator< FT >::sub_solutions

Subsolutions found in the lattice

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

• fplll/enum/evaluator.h