Inheritance diagram for MHASndFile::sf_wave_t:

Public Member Functions
	sf_wave_t (const std::string &fname, mha_real_t peaklevel_db, unsigned int maxlen=std::numeric_limits< unsigned int >::max(), unsigned int startpos=0, std::vector< int > channel_map=std::vector< int >())

Public Member Functions inherited from MHASignal::waveform_t
	waveform_t (const unsigned int &frames, const unsigned int &channels)
	constructor of waveform_t More...

	waveform_t (const mhaconfig_t &cf)
	Constructor to create a waveform from plugin configuration. More...

	waveform_t (const mha_wave_t &src)
	Copy contructor for mha_wave_t source. More...

	waveform_t (const MHASignal::waveform_t &src)
	Copy contructor. More...

	waveform_t (const std::vector< mha_real_t > &src)
	Copy contructor for std::vector<mha_real_t> source. More...

virtual	~waveform_t (void)

std::vector< mha_real_t >	flatten () const

	operator std::vector< mha_real_t > () const

void	operator= (const mha_real_t &v)

mha_real_t &	operator[] (unsigned int k)

const mha_real_t &	operator[] (unsigned int k) const

mha_real_t &	value (unsigned int t, unsigned int ch)
	Element accessor. More...

mha_real_t &	operator() (unsigned int t, unsigned int ch)
	Element accessor. More...

const mha_real_t &	value (unsigned int t, unsigned int ch) const
	Constant element accessor. More...

const mha_real_t &	operator() (unsigned int t, unsigned int ch) const
	Constant element accessor. More...

mha_real_t	sum (const unsigned int &a, const unsigned int &b)
	sum of all elements between [a,b) in all channels More...

mha_real_t	sum (const unsigned int &a, const unsigned int &b, const unsigned int &ch)
	sum of all elements between [a,b) in channel ch More...

mha_real_t	sum ()
	sum of all elements More...

mha_real_t	sumsqr ()
	sum of square of all elements More...

mha_real_t	sum_channel (const unsigned int &)
	return sum of all elements in one channel More...

void	assign (const unsigned int &k, const unsigned int &ch, const mha_real_t &val)
	set frame "k" in channel "ch" to value "val" More...

void	assign (const mha_real_t &)
	set all elements to value More...

void	assign_frame (const unsigned int &k, const mha_real_t &val)
	assign value "val" to frame k in all channels More...

void	assign_channel (const unsigned int &c, const mha_real_t &val)
	assign value "val" to channel ch in all frames More...

void	copy (const std::vector< mha_real_t > &v)

void	copy (const mha_wave_t &)
	copy data from source into current waveform More...

void	copy (const mha_wave_t *)

void	copy_channel (const mha_wave_t &, unsigned int, unsigned int)
	Copy one channel of a given waveform signal to a target channel. More...

void	copy_from_at (unsigned int, unsigned int, const mha_wave_t &, unsigned int)
	Copy part of the source signal into part of this waveform object. More...

void	export_to (mha_wave_t &)
	copy data into allocated mha_wave_t structure More...

void	limit (const mha_real_t &min, const mha_real_t &max)
	limit target to range [min,max] More...

void	power (const waveform_t &)
	transform waveform signal (in Pa) to squared signal (in W/m^2) More...

void	powspec (const mha_spec_t &)
	get the power spectrum (in W/m^2) from a complex spectrum More...

void	scale (const unsigned int &a, const unsigned int &b, const unsigned int &ch, const mha_real_t &val)
	scale section [a,b) in channel "ch" by "val" More...

void	scale (const unsigned int &k, const unsigned int &ch, const mha_real_t &val)
	scale one element More...

void	scale_channel (const unsigned int &, const mha_real_t &)
	scale one channel of target with a scalar More...

void	scale_frame (const unsigned int &, const mha_real_t &)

unsigned int	get_size () const

Additional Inherited Members
Public Attributes inherited from mha_wave_t
mha_real_t *	buf
	signal buffer More...

unsigned int	num_channels
	number of channels More...

unsigned int	num_frames
	number of frames in each channel More...

mha_channel_info_t *	channel_info
	detailed channel description More...

Private Member Functions inherited from MHASndFile::sf_t
	sf_t (const std::string &fname)

	~sf_t ()

Private Attributes inherited from MHASndFile::sf_t
SNDFILE *	sf

Constructor & Destructor Documentation

◆ sf_wave_t()

MHASndFile::sf_wave_t::sf_wave_t	(	const std::string &	fname,
		mha_real_t	peaklevel_db,
		unsigned int	maxlen = `std::numeric_limits<unsigned int>::max()`,
		unsigned int	startpos = `0`,
		std::vector< int >	channel_map = `std::vector<int>()`
	)

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

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ sf_wave_t()