meta::sequence::sequence_analyzer::collector Class Reference

Interface class used for analyzing observations inside user-provided feature functions. More...

#include <sequence_analyzer.h>

Inheritance diagram for meta::sequence::sequence_analyzer::collector:

Public Member Functions
	collector (observation *obs)
	Constructs the collector over a given observation. More...
	~collector ()
	Writes all analyzed information out to the observation.
virtual void	add (const std::string &feat, double amount)
	Adds a new feature to this observation. More...

Protected Member Functions
virtual feature_id	feature (const std::string &feat)=0

Protected Attributes
observation *	obs_
	the observation we are collecting data for
observation::feature_vector	feats_
	the feature vector that will be placed into the observation

Detailed Description

Interface class used for analyzing observations inside user-provided feature functions.

Constructor & Destructor Documentation

meta::sequence::sequence_analyzer::collector::collector ( observation *  obs )

inline

Constructs the collector over a given observation.

Parameters

obs	A pointer to the observation to be analyzed

Member Function Documentation

virtual void meta::sequence::sequence_analyzer::collector::add ( const std::string &  feat, double  amount  )

inlinevirtual

Adds a new feature to this observation.

Parameters

feat	The string representation of the feature to add
amount	The value associated with this feature (typically 1)

Reimplemented in meta::sequence::sequence_analyzer::const_collector.

virtual feature_id meta::sequence::sequence_analyzer::collector::feature ( const std::string &  feat )

protectedpure virtual

Parameters

feat	The feature to obtain an id for

Returns

the feature_id for this feature

Implemented in meta::sequence::sequence_analyzer::basic_collector< Analyzer >, meta::sequence::sequence_analyzer::basic_collector< const sequence_analyzer >, and meta::sequence::sequence_analyzer::basic_collector< sequence_analyzer >.

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

• /home/chase/projects/meta/include/sequence/sequence_analyzer.h