The Open Master Hearing Aid (openMHA)  openMHA
Open community platform for hearing aid algorithm research
MHAFilter::adapt_filter_t Class Reference

Adaptive filter. More...

Inheritance diagram for MHAFilter::adapt_filter_t:
Inheritance graph

Public Member Functions

 adapt_filter_t (std::string)
 
void filter (mha_wave_t y, mha_wave_t e, mha_wave_t x, mha_wave_t d)
 
void set_channelcnt (unsigned int)
 
- 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_toperator= (const base_t &)=default
 
 base_t (base_t &&)=delete
 
base_toperator= (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...
 

Private Member Functions

void update_mu ()
 
void update_ntaps ()
 
- Private Member Functions inherited from MHAPlugin::config_t< adapt_filter_state_t >
 config_t ()
 
 ~config_t ()
 
adapt_filter_state_t * poll_config ()
 Receive the latest run time configuration. More...
 
adapt_filter_state_t * peek_config () const
 Receive the latest run time configuration without changing the configuration pointer. More...
 
void push_config (adapt_filter_state_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...
 
- Private Member Functions inherited from MHAPlugin::config_t< adapt_filter_param_t >
 config_t ()
 
 ~config_t ()
 
adapt_filter_param_t * poll_config ()
 Receive the latest run time configuration. More...
 
adapt_filter_param_t * peek_config () const
 Receive the latest run time configuration without changing the configuration pointer. More...
 
void push_config (adapt_filter_param_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...
 

Private Attributes

MHAParser::float_t mu
 
MHAParser::int_t ntaps
 
MHAParser::bool_t err_in
 
MHAEvents::patchbay_t< adapt_filter_tconnector
 
unsigned int nchannels
 
- Private Attributes inherited from MHAPlugin::config_t< adapt_filter_state_t >
adapt_filter_state_t * cfg
 Pointer to the runtime configuration currently used by the signal processing thread. More...
 
- Private Attributes inherited from MHAPlugin::config_t< adapt_filter_param_t >
adapt_filter_param_t * cfg
 Pointer to the runtime configuration currently used by the signal processing thread. More...
 

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 Attributes inherited from MHAParser::base_t
query_map_t queries
 
bool data_is_initialized
 

Detailed Description

Adaptive filter.

Constructor & Destructor Documentation

◆ adapt_filter_t()

MHAFilter::adapt_filter_t::adapt_filter_t ( std::string  help)

Member Function Documentation

◆ filter()

void MHAFilter::adapt_filter_t::filter ( mha_wave_t  y,
mha_wave_t  e,
mha_wave_t  x,
mha_wave_t  d 
)

◆ set_channelcnt()

void MHAFilter::adapt_filter_t::set_channelcnt ( unsigned int  nch)

◆ update_mu()

void MHAFilter::adapt_filter_t::update_mu ( )
private

◆ update_ntaps()

void MHAFilter::adapt_filter_t::update_ntaps ( )
private

Member Data Documentation

◆ mu

MHAParser::float_t MHAFilter::adapt_filter_t::mu
private

◆ ntaps

MHAParser::int_t MHAFilter::adapt_filter_t::ntaps
private

◆ err_in

MHAParser::bool_t MHAFilter::adapt_filter_t::err_in
private

◆ connector

MHAEvents::patchbay_t<adapt_filter_t> MHAFilter::adapt_filter_t::connector
private

◆ nchannels

unsigned int MHAFilter::adapt_filter_t::nchannels
private

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