O_spectral Class Reference
[Data Sequence structure]

State of a spectral sequence. More...

#include <Oracle_label.hpp>

Inheritance diagram for O_spectral:

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Collaboration diagram for O_spectral:

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List of all members.

Public Member Functions
Constructors & Desctructors
	O_spectral ()
	Default constructor.
	O_spectral (int, list< float > &, int=0, int=0, int=0, int=0, int=0)
	Create a spectral state from data.
	O_spectral (const O_spectral &)
	Copy constructor.
	~O_spectral ()
	Standard destructor.
Set & Get
int	get_pitch ()
	Return the pitch of the state.
void	set_pitch (int)
	Set the pitch of the state.
float	get_energy ()
	Return the energy of the state.
void	set_energy (float)
	Set the energy of the state.
void	set_energy (list< float > &)
	Set the energy of the state from the list of spectral coefficients.
list< float >	get_coeffs ()
	Returns all the spectral coefficients of the state (first one is always energy).
void	set_coeffs (list< float > &)
Operators Overload
bool	operator== (const O_spectral &) const
	Compare two states based on the spectral coefficients excluding the energy (first coefficient).
ostream &	operator<< (ostream &, const O_spectral &)
	Output data on a standard stream.

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Detailed Description

State of a spectral sequence.

Definition at line 150 of file Oracle_label.hpp.

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Constructor & Destructor Documentation

O_spectral::O_spectral

(

)

Default constructor.

Pitch is set to 60, energy to 0 and the list of coeff is an empty list.

Remarks:

Calls the O_label default constructor

Definition at line 197 of file Oracle_label.cpp.

O_spectral::O_spectral	(	int	pitchin,
		list< float > &	coeffin,
		int	statenbin = 0,
		int	bufferefin = 0,
		int	durationin = 0,
		int	phrasein = 0,
		int	sectionin = 0
	)

Create a spectral state from data.

Pitch is set to pitchin, if a non-empty list is given, energy is set to the first float of the list and coeffs is a copy of the input list (including the first coeff).

Remarks:

All the following arguments are passed to the O_label constructor

Definition at line 205 of file Oracle_label.cpp.

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Member Function Documentation

bool O_spectral::operator==

(

const O_spectral &

other

)

const

Compare two states based on the spectral coefficients excluding the energy (first coefficient).

Returns:

The (lazy) pairwise comparison of the spectral coefficients excluding the first one (energy)

Remarks:

Returns FALSE if the number of coefficients differs

Definition at line 263 of file Oracle_label.cpp.

void O_spectral::set_coeffs

(

list< float > &

coeffin

)

Set spectral coefficients of the state

Remarks:

Set energy as the first coefficient of the list overwriting previous energy value

Definition at line 253 of file Oracle_label.cpp.

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

• Oracle_label.hpp
• Oracle_label.cpp