Feature Selection ToolboxFST3 Library / Documentation

FST::Result_Tracker_Dupless< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET > Class Template Reference

Collects multiple results, avoiding duplicates. More...

#include <result_tracker_dupless.hpp>

Inheritance diagram for FST::Result_Tracker_Dupless< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET >:
Collaboration diagram for FST::Result_Tracker_Dupless< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET >:

List of all members.

Public Types

typedef Result_Tracker
< RETURNTYPE, SUBSET > 
parent
typedef parent::ResultRec ResultRec
typedef parent::PResultRec PResultRec
typedef boost::shared_ptr< SUBSET > PSubset
typedef std::list< ResultRec >
::const_iterator 
CONSTRESULTSITER
typedef std::list< ResultRec >
::iterator 
RESULTSITER

Public Member Functions

 Result_Tracker_Dupless (const IDXTYPE capacity_limit=0)
 Result_Tracker_Dupless (const Result_Tracker_Dupless &rtd)
virtual bool add (const RETURNTYPE value, const PSubset sub)
virtual void clear ()
virtual long size () const
virtual long size (const RETURNTYPE margin) const
virtual bool get_first (PResultRec &r)
 iterator
virtual bool get_next (PResultRec &r)
 iterator
virtual void join (Result_Tracker< RETURNTYPE, SUBSET > &src)
 adds contents from another tracker to this one
void set_inclusion_margin (const RETURNTYPE margin=0)
 restrict adding to only subsets with criterion value within given distance (margin) from best known
void set_inclusion_cardinality_restriction (const DIMTYPE d)
 for d>0 restricts adding only to subsets of size d, for d=0 subset size restriction is removed
Result_Tracker_Duplessclone () const
Result_Tracker_Duplesssharing_clone () const
Result_Tracker_Duplessstateless_clone () const
virtual std::ostream & print (std::ostream &os) const
RESULTSITER begin ()
RESULTSITER end ()

Protected Attributes

std::list< ResultRecresults
RETURNTYPE _margin
DIMTYPE _restrict_to_d
const IDXTYPE _capacity_limit

Private Attributes

RESULTSITER getiter

Detailed Description

template<class RETURNTYPE, typename IDXTYPE, typename DIMTYPE, class SUBSET>
class FST::Result_Tracker_Dupless< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET >

Collects multiple results, avoiding duplicates.

See Result_Tracker description why this is needed. Upon adding, sorts results descending according to value, in case of ties smaller subset is considered better.

Examples:

demo40.cpp, demo40t.cpp, demo41.cpp, demo42.cpp, demo43.cpp, and demo60.cpp.


Member Function Documentation

template<class RETURNTYPE, typename IDXTYPE, typename DIMTYPE, class SUBSET>
Result_Tracker_Dupless* FST::Result_Tracker_Dupless< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET >::clone (  )  const [inline, virtual]
template<class RETURNTYPE, typename IDXTYPE, typename DIMTYPE, class SUBSET>
Result_Tracker_Dupless* FST::Result_Tracker_Dupless< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET >::sharing_clone (  )  const [inline, virtual]

create equivalent clone of the current object, parmitting read-only access to structures in the source object (allows referencing instead of copying of large memory structures). may be faster and save space but requires more caution with respect to concurrency Use example: Data_Accessor memory data representation cloning

Implements FST::Result_Tracker< RETURNTYPE, SUBSET >.

Reimplemented in FST::Result_Tracker_Feature_Stats< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET >, and FST::Result_Tracker_Regularizer< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET, CRITERION >.

template<class RETURNTYPE , typename IDXTYPE , typename DIMTYPE , class SUBSET >
Result_Tracker_Dupless< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET > * FST::Result_Tracker_Dupless< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET >::stateless_clone (  )  const [inline, virtual]

create clone of the current object, ignoring internal temporary structures to save speed. Does not replicate exact object state. The clone must be used carefully in a way that ensures internal structure re-initialization Use example: Data_Splitter cloning or Classifier_SVM cloning due to inability to clone external structures defined in LibSVM

Implements FST::Result_Tracker< RETURNTYPE, SUBSET >.

Reimplemented in FST::Result_Tracker_Feature_Stats< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET >, and FST::Result_Tracker_Regularizer< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET, CRITERION >.

References FST::Result_Tracker_Dupless< RETURNTYPE, IDXTYPE, DIMTYPE, SUBSET >::clone().


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

Generated on Thu Mar 31 11:38:42 2011 for FST3Library by  doxygen 1.6.1