presage  0.8.7
Classes | Public Member Functions | Static Public Attributes | Private Attributes | Friends
Suggestion Class Reference

#include <suggestion.h>

List of all members.

Classes

class  SuggestionException

Public Member Functions

 Suggestion (std::string="", double=0.0)
 ~Suggestion ()
bool operator== (const Suggestion &) const
bool operator!= (const Suggestion &) const
bool operator< (const Suggestion &) const
std::string getWord () const
double getProbability () const
void setWord (std::string)
void setProbability (double)
std::string toString () const

Static Public Attributes

static const double MIN_PROBABILITY = 0.0
static const double MAX_PROBABILITY = 1.0

Private Attributes

std::string word
double probability

Friends

std::ostream & operator<< (std::ostream &, const Suggestion &)

Detailed Description

Suggestion

A suggestion is a prediction token, probability pair.

A prediction token is a string (word or single character). The probability describes how likely the predictor estimated that the associated predicted token is the desired token.

Probability might have to be computed as logarithmic probability to avoid buffer underflows.

Definition at line 50 of file suggestion.h.


Constructor & Destructor Documentation

Suggestion::Suggestion ( std::string  s = "",
double  p = 0.0 
)

Definition at line 30 of file suggestion.cpp.

References setProbability(), and setWord().

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Definition at line 36 of file suggestion.cpp.


Member Function Documentation

double Suggestion::getProbability ( ) const

Definition at line 69 of file suggestion.cpp.

References probability.

Referenced by Combiner::filter(), and Presage::predict().

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std::string Suggestion::getWord ( ) const

Definition at line 64 of file suggestion.cpp.

References word.

Referenced by Combiner::filter(), and Selector::select().

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bool Suggestion::operator!= ( const Suggestion right) const

Definition at line 47 of file suggestion.cpp.

bool Suggestion::operator< ( const Suggestion right) const

Definition at line 52 of file suggestion.cpp.

References probability, and word.

bool Suggestion::operator== ( const Suggestion right) const

Definition at line 39 of file suggestion.cpp.

References probability, and word.

void Suggestion::setProbability ( double  p)

Definition at line 79 of file suggestion.cpp.

References MIN_PROBABILITY, PRESAGE_INVALID_SUGGESTION_ERROR, probability, and word.

Referenced by Combiner::filter(), RecencyPredictor::predict(), and Suggestion().

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void Suggestion::setWord ( std::string  s)

Definition at line 74 of file suggestion.cpp.

References word.

Referenced by RecencyPredictor::predict(), and Suggestion().

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std::string Suggestion::toString ( ) const

Returns a string representation of this suggestion.

Definition at line 95 of file suggestion.cpp.

References endl(), probability, and word.

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Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  output,
const Suggestion s 
) [friend]

Definition at line 103 of file suggestion.cpp.


Member Data Documentation

const double Suggestion::MAX_PROBABILITY = 1.0 [static]

Definition at line 69 of file suggestion.h.

Referenced by Combiner::filter().

const double Suggestion::MIN_PROBABILITY = 0.0 [static]

Definition at line 68 of file suggestion.h.

Referenced by setProbability().

double Suggestion::probability [private]

Definition at line 83 of file suggestion.h.

Referenced by getProbability(), operator<(), operator<<(), operator==(), setProbability(), and toString().

std::string Suggestion::word [private]

Definition at line 82 of file suggestion.h.

Referenced by getWord(), operator<(), operator<<(), operator==(), setProbability(), setWord(), and toString().


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