dsp::filter::BiquadFilter Class Reference

Public Member Functions
	BiquadFilter (double gain, std::vector< std::array< double, 6 > > &coefficients, std::string description="")
virtual IFilter *	clone ()
unsigned int	order () const final
double	process_channel (double x, unsigned int c=0) final
void	process_sample (std::vector< double > &input, std::vector< double > &output) final
void	process_sample (std::vector< double >::iterator input, std::vector< double >::iterator output) final
void	process_sample (double *input, double *output) final
void	process_channel (std::vector< double > &input, std::vector< double > &output, unsigned int channel=0) final
void	process_channel (uint64_t nsamples, std::vector< double >::iterator input, std::vector< double >::iterator output, unsigned int channel=0) final
void	process_channel (uint64_t nsamples, double *input, double *output, unsigned int channel=0) final
void	process_by_channel (std::vector< std::vector< double > > &input, std::vector< std::vector< double > > &output) final
void	process_by_sample (std::vector< std::vector< double > > &input, std::vector< std::vector< double > > &output) final
void	process_by_channel (uint64_t nsamples, double **input, double **output) final
void	process_by_sample (uint64_t nsamples, double **input, double **output) final
virtual void	process_by_channel (uint64_t nsamples, std::vector< double > &input, std::vector< double > &output)
virtual void	process_by_sample (uint64_t nsamples, std::vector< double > &input, std::vector< double > &output)
Public Member Functions inherited from dsp::filter::IFilter
	IFilter (std::string description)
std::string	description () const
unsigned int	nchannels () const
bool	realized () const
void	realize (unsigned int nchannels, double init=0.0)
void	unrealize ()

Static Public Member Functions
static BiquadFilter *	FromStream (std::istream &stream, std::string description, bool binary)

Protected Member Functions
bool	realize_filter (unsigned int nchannels, double init=0.0) final
void	unrealize_filter () final

Protected Attributes
double	gain_
std::vector< std::array< double, 6 > >	coefficients_
unsigned int	nstages_
std::vector< std::vector< std::array< double, 2 > > >	registers_
Protected Attributes inherited from dsp::filter::IFilter
std::string	description_
bool	realized_ = false
unsigned int	nchannels_ = 0

Member Function Documentation

clone()

IFilter * BiquadFilter::clone ( )

virtual

Implements dsp::filter::IFilter.

order()

unsigned int BiquadFilter::order ( ) const

finalvirtual

Implements dsp::filter::IFilter.

process_by_channel() [1/3]

void BiquadFilter::process_by_channel ( std::vector< std::vector< double > > & input, std::vector< std::vector< double > > & output )

finalvirtual

Implements dsp::filter::IFilter.

process_by_channel() [2/3]

void BiquadFilter::process_by_channel ( uint64_t nsamples, double ** input, double ** output )

finalvirtual

Implements dsp::filter::IFilter.

process_by_channel() [3/3]

void BiquadFilter::process_by_channel ( uint64_t nsamples, std::vector< double > & input, std::vector< double > & output )

virtual

Implements dsp::filter::IFilter.

process_by_sample() [1/3]

void BiquadFilter::process_by_sample ( std::vector< std::vector< double > > & input, std::vector< std::vector< double > > & output )

finalvirtual

Implements dsp::filter::IFilter.

process_by_sample() [2/3]

void BiquadFilter::process_by_sample ( uint64_t nsamples, double ** input, double ** output )

finalvirtual

Implements dsp::filter::IFilter.

process_by_sample() [3/3]

void BiquadFilter::process_by_sample ( uint64_t nsamples, std::vector< double > & input, std::vector< double > & output )

virtual

Implements dsp::filter::IFilter.

process_channel() [1/4]

double BiquadFilter::process_channel ( double x, unsigned int c = 0 )

finalvirtual

Implements dsp::filter::IFilter.

process_channel() [2/4]

void BiquadFilter::process_channel ( std::vector< double > & input, std::vector< double > & output, unsigned int channel = 0 )

finalvirtual

Implements dsp::filter::IFilter.

process_channel() [3/4]

void BiquadFilter::process_channel ( uint64_t nsamples, double * input, double * output, unsigned int channel = 0 )

finalvirtual

Implements dsp::filter::IFilter.

process_channel() [4/4]

void BiquadFilter::process_channel ( uint64_t nsamples, std::vector< double >::iterator input, std::vector< double >::iterator output, unsigned int channel = 0 )

finalvirtual

Implements dsp::filter::IFilter.

process_sample() [1/3]

void BiquadFilter::process_sample ( double * input, double * output )

finalvirtual

Implements dsp::filter::IFilter.

process_sample() [2/3]

void dsp::filter::BiquadFilter::process_sample ( std::vector< double > & input, std::vector< double > & output )

inlinefinalvirtual

Implements dsp::filter::IFilter.

process_sample() [3/3]

void BiquadFilter::process_sample ( std::vector< double >::iterator input, std::vector< double >::iterator output )

finalvirtual

Implements dsp::filter::IFilter.

realize_filter()

bool BiquadFilter::realize_filter ( unsigned int nchannels, double init = 0.0 )

finalprotectedvirtual

Implements dsp::filter::IFilter.

unrealize_filter()

void BiquadFilter::unrealize_filter ( )

finalprotectedvirtual

Reimplemented from dsp::filter::IFilter.

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

• extensions/falcon-fklab-extensions/lib/dsp/filter.hpp
• extensions/falcon-fklab-extensions/lib/dsp/filter.cpp