ObsPresenceStats Class Reference

An observation class based on statitistics of presence of the notes. We compute a the percentage each note appears in the measure. As a distance, we use the distance induced by the infinite norm on these vectors of percentage. More...

#include <Observation.hpp>

Inheritance diagram for ObsPresenceStats:

Public Member Functions
	ObsPresenceStats (const Measure &M, double grain)
	Construction from a measure. More...
bool	operator== (const ObsPresenceStats &o) const __attribute__((pure))
HMM::ObsId	getClosestObs (const std::vector< ObsPresenceStats > &m) const __attribute__((pure))
	Compute the closest observation. More...

Static Public Attributes
static const int	TypeID = 1
	Mandatory id of the class (must be unique amongst Observation classes)

Protected Member Functions
double	distanceFrom (const ObsPresenceStats &other) const __attribute__((pure))
	Compute distance from other observation. More...

Friends
std::ostream &	operator<< (std::ostream &os, const ObsPresenceStats &m)

Detailed Description

An observation class based on statitistics of presence of the notes. We compute a the percentage each note appears in the measure. As a distance, we use the distance induced by the infinite norm on these vectors of percentage.

Constructor & Destructor Documentation

ObsPresenceStats::ObsPresenceStats	(	const Measure &	M,
		double	grain
	)

Construction from a measure.

Parameters

M	The measure from which the observation must be deduced

Member Function Documentation

double ObsPresenceStats::distanceFrom ( const ObsPresenceStats &  other ) const

protected

Compute distance from other observation.

Parameters

other

the other observation

Returns

the distance (according to infinite norm)

HMM::ObsId ObsPresenceStats::getClosestObs

(

const std::vector< ObsPresenceStats > &

m

)

const

Compute the closest observation.

Given a set of known observation, this function has to find the closest match, if not an exact match. The distance used is based on the infinite norm.

Parameters

m	The vector giving the known observations

Returns

The id of the selected observation.

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

• Observation.hpp