Inheritance diagram for mconv::MConv:

Public Member Functions
	MConv (MHA_AC::algo_comm_t &iac, const std::string &algoname)
	Plugin constructor. More...

void	prepare (mhaconfig_t &mhaconfig)
	Prepare this plugin for processing. More...

void	release ()

mha_wave_t *	process (mha_wave_t *)

Public Member Functions inherited from MHAPlugin::plugin_t< MHAFilter::partitioned_convolution_t >
	plugin_t (const std::string &, MHA_AC::algo_comm_t &)
	Constructor of plugin template base class. More...

virtual	~plugin_t ()
	Destructor of plugin template base class. More...

void	prepare_ (mhaconfig_t &)

void	release_ ()

bool	is_prepared () const
	Flag, if the prepare method is successfully called (or currently evaluated) More...

mhaconfig_t	input_cfg () const
	Current input channel configuration. More...

mhaconfig_t	output_cfg () const
	Current output channel configuration. More...

Public Member Functions inherited from MHAParser::parser_t
	parser_t (const std::string &help_text="")
	Construct detached node to be used in the configuration tree. More...

	~parser_t ()

void	insert_item (const std::string &, base_t *)
	Register a parser item into this sub-parser. More...

void	remove_item (const std::string &)
	Remove an item by name. More...

void	force_remove_item (const std::string &)
	Remove an item by name. More...

void	remove_item (const base_t *)
	Remove an item by address. More...

Public Member Functions inherited from MHAParser::base_t
	base_t (const std::string &)
	Constructor for base class of all parser nodes. More...

	base_t (const base_t &)
	Copy constructor for base_t. More...

base_t &	operator= (const base_t &)=default

	base_t (base_t &&)=delete

base_t &	operator= (base_t &&)=delete

virtual	~base_t ()

virtual std::string	parse (const std::string &)
	Causes this node to process a command in the openMHA configuration language. More...

virtual void	parse (const char , char , unsigned int)
	This function parses a command and writes the parsing result into a C character array. More...

virtual void	parse (const std::vector< std::string > &, std::vector< std::string > &)

virtual std::string	query_perm (const std::string &)

virtual std::string	query_range (const std::string &)

std::string	query_version (const std::string &)

std::string	query_id (const std::string &)

std::string	query_subst (const std::string &)

std::string	query_addsubst (const std::string &)

std::string	query_help (const std::string &)

std::string	query_cmds (const std::string &)

void	set_node_id (const std::string &)
	Set the identification string of this parser node. More...

void	set_help (const std::string &)
	Set the help comment of a variable or parser. More...

void	add_parent_on_insert (parser_t *, std::string)

void	rm_parent_on_remove (parser_t *)

const std::string &	fullname () const
	Return the full dot-separated path name of this parser node in the openMHA configuration tree. More...

Public Member Functions inherited from MHAPlugin::config_t< runtime_cfg_t >
	config_t ()

	~config_t ()

Private Member Functions
void	update ()
	Update is needed only once, since this plugin allows only change of irs after prepare(). More...

void	update_irs ()
	This function updates the irs without allowing a change of its size after prepare(). More...

Private Attributes
MHAParser::int_t	nchannels_out
	Number of output channels to produce. More...

MHAParser::vint_t	inch
	Vector of input channel indices. More...

MHAParser::vint_t	outch
	Vector of output channel indices. More...

MHAParser::mfloat_t	irs
	Impulse responses, one per row. More...

unsigned int	nchannels_in
	Number of input channels, set during prepare. More...

unsigned int	fragsize
	Fragsize, set during prepare, is used as the partition length in the partitioned convolution. More...

MHAEvents::patchbay_t< MConv >	patchbay

Additional Inherited Members
Public Attributes inherited from MHAParser::base_t
MHAEvents::emitter_t	writeaccess
	Event emitted on write access. More...

MHAEvents::emitter_t	valuechanged
	Event emitted if the value has changed. More...

MHAEvents::emitter_t	readaccess
	Event emitted on read access. More...

MHAEvents::emitter_t	prereadaccess
	Event emitted on read access, before the data field is accessed. More...

Protected Member Functions inherited from MHAParser::parser_t
std::string	op_subparse (expression_t &)

std::string	op_setval (expression_t &)

std::string	op_query (expression_t &)

std::string	query_type (const std::string &)

std::string	query_dump (const std::string &)

std::string	query_entries (const std::string &)

std::string	query_readfile (const std::string &)

std::string	query_savefile (const std::string &)

std::string	query_savefile_compact (const std::string &)

std::string	query_savemons (const std::string &)

std::string	query_val (const std::string &)

std::string	query_listids (const std::string &)

void	set_id_string (const std::string &)

bool	has_entry (const std::string &)

Protected Member Functions inherited from MHAParser::base_t
void	activate_query (const std::string &, query_t)

void	notify ()

Protected Member Functions inherited from MHAPlugin::config_t< runtime_cfg_t >
runtime_cfg_t *	poll_config ()
	Receive the latest run time configuration. More...

runtime_cfg_t *	peek_config () const
	Receive the latest run time configuration without changing the configuration pointer. More...

void	push_config (runtime_cfg_t *ncfg)
	Push a new run time configuration into the configuration fifo. More...

void	cleanup_unused_cfg ()
	To be called by the push_config() for housekeeping. More...

void	remove_all_cfg ()
	To be called on Plugin destruction, will delete all runtime configuration list nodes and objects regardless of their in_use flag. More...

Protected Attributes inherited from MHAPlugin::plugin_t< MHAFilter::partitioned_convolution_t >
mhaconfig_t	tftype
	Member for storage of plugin interface configuration. More...

MHA_AC::algo_comm_t &	ac
	AC handle of the chain. More...

Protected Attributes inherited from MHAParser::base_t
query_map_t	queries

bool	data_is_initialized

Protected Attributes inherited from MHAPlugin::config_t< runtime_cfg_t >
runtime_cfg_t *	cfg
	Pointer to the runtime configuration currently used by the signal processing thread. More...

Detailed Description

class implements plugin for partitioned convolution. A matrix of impulse responses, filtering n input channels to m output channels, is supported.

Constructor & Destructor Documentation

◆ MConv()

mconv::MConv::MConv	(	MHA_AC::algo_comm_t &	iac,
		const std::string &	algoname
	)

Plugin constructor.

Parameters

iac	handle and function pointers for algorithm communication
configured_name	The name by which e.g an mhachain refers to this instance of the mconv plugin

Member Function Documentation

◆ prepare()

void mconv::MConv::prepare ( mhaconfig_t & mhaconfig )

virtual

Prepare this plugin for processing.

Parameters

mhaconfig Configuration for this plugin (Input/Output parameter) Sample rate, fragment size, number of channels are detailed here.

Implements MHAPlugin::plugin_t< MHAFilter::partitioned_convolution_t >.

◆ release()

void mconv::MConv::release ( void )

virtual

Reimplemented from MHAPlugin::plugin_t< MHAFilter::partitioned_convolution_t >.

◆ process()

mha_wave_t * mconv::MConv::process ( mha_wave_t * s_in )

◆ update()

void mconv::MConv::update ( )

private

Update is needed only once, since this plugin allows only change of irs after prepare().

◆ update_irs()

void mconv::MConv::update_irs ( )

private

This function updates the irs without allowing a change of its size after prepare().

Member Data Documentation

◆ nchannels_out

MHAParser::int_t mconv::MConv::nchannels_out

private

Number of output channels to produce.

◆ inch

MHAParser::vint_t mconv::MConv::inch

private

Vector of input channel indices.

Each element in this vector identifies the input channel to which to apply the corresponding impulse response in irs.

◆ outch

MHAParser::vint_t mconv::MConv::outch

private

Vector of output channel indices.

Each element in this vector identifies the output channel to which the result of filtering with the corresponding impulse response in irs is mixed.

◆ irs

MHAParser::mfloat_t mconv::MConv::irs

private

Impulse responses, one per row.

For each row, the corresponding element of inch identifies the source channel, and the corresponding element of outch identifies the target channel.

◆ nchannels_in

unsigned int mconv::MConv::nchannels_in

private

Number of input channels, set during prepare.

◆ fragsize

unsigned int mconv::MConv::fragsize

private

Fragsize, set during prepare, is used as the partition length in the partitioned convolution.

◆ patchbay

MHAEvents::patchbay_t<MConv> mconv::MConv::patchbay

private

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

mconv.cpp

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MConv()

Member Function Documentation

◆ prepare()

◆ release()

◆ process()

◆ update()

◆ update_irs()

Member Data Documentation

◆ nchannels_out

◆ inch

◆ outch

◆ irs

◆ nchannels_in

◆ fragsize

◆ patchbay