Simac::ConstantQFolder Class Reference

#include <ConstantQFolder.hxx>

List of all members.

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Detailed Description

The ConstantQFolder takes a ConstantQ transform and folds its bins into a single Octave to create a Chromagram.

Parameters:

• nConstantQBins: The number of bins on the Constant Q transform.
• binsPerOctave: The number of bins that corresponds to each octave. Inputs:
• A constant Q transform as a vector containing the real and imaginary pairs bins, so it is size nConstantQBins * 2 Outputs:
• A chromogram of binsPerOctave bins.

  Todo:

  Only nConstantQBins that are multiple of binsPerOctave have been tested.

Definition at line 41 of file ConstantQFolder.hxx.

Public Types
typedef std::vector< double >	Chromagram
Public Member Functions
	ConstantQFolder (unsigned nConstantQBins, int binsPerOctave)
	~ConstantQFolder ()
void	doIt (const std::vector< double > &constantQData)
const Chromagram &	chromagram () const
	Returns a chromagram that is the constant q transform for a a vector containing the added complex module of the bins that correspond to octaves.

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Member Typedef Documentation

typedef std::vector<double> Simac::ConstantQFolder::Chromagram

Definition at line 44 of file ConstantQFolder.hxx.

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Constructor & Destructor Documentation

Simac::ConstantQFolder::ConstantQFolder	(	unsigned	nConstantQBins,
		int	binsPerOctave
	)

Definition at line 37 of file ConstantQFolder.cxx.

Simac::ConstantQFolder::~ConstantQFolder

(

)

Definition at line 44 of file ConstantQFolder.cxx.

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Member Function Documentation

void Simac::ConstantQFolder::doIt

(

const std::vector< double > &

constantQData

)

Definition at line 48 of file ConstantQFolder.cxx.

References Simac::complexModule().

Referenced by Simac::ChordExtractor::doIt().

const Chromagram& Simac::ConstantQFolder::chromagram

(

)

const [inline]

Returns a chromagram that is the constant q transform for a a vector containing the added complex module of the bins that correspond to octaves.

Definition at line 58 of file ConstantQFolder.hxx.

Referenced by Simac::ChordExtractor::chromagram(), and Simac::ChordExtractor::doIt().

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

• ConstantQFolder.hxx
• ConstantQFolder.cxx