The Open Master Hearing Aid (openMHA)  openMHA
Open community platform for hearing aid algorithm research
iirfilter_t Class Reference
Inheritance diagram for iirfilter_t:
Inheritance graph

Public Member Functions

 iirfilter_t (MHA_AC::algo_comm_t &iac, const std::string &configured_name)
 
void prepare_ (mhaconfig_t &)
 
void release_ ()
 
mha_wave_tprocess (mha_wave_t *)
 
- Public Member Functions inherited from MHAFilter::iir_filter_t
 iir_filter_t (std::string help="IIR filter structure", std::string def_A="[1]", std::string def_B="[1]", unsigned int channels=1)
 Constructor of the IIR filter. More...
 
void filter (mha_wave_t *y, const mha_wave_t *x)
 The filter processes the audio signal. More...
 
mha_real_t filter (mha_real_t x, unsigned int ch)
 Filter a single audio sample. More...
 
void resize (unsigned int channels)
 Change the number of channels after object creation. 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_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...
 

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
 

Constructor & Destructor Documentation

◆ iirfilter_t()

iirfilter_t::iirfilter_t ( MHA_AC::algo_comm_t iac,
const std::string &  configured_name 
)

Member Function Documentation

◆ prepare_()

void iirfilter_t::prepare_ ( mhaconfig_t tf)

◆ release_()

void iirfilter_t::release_ ( )
inline

◆ process()

mha_wave_t * iirfilter_t::process ( mha_wave_t s)

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