RepCalcSimpleSignals Class Reference

A simple class for calculating virtual signals. More...

#include <RepProcess.h>

Inheritance diagram for RepCalcSimpleSignals:

Public Member Functions
int	init (map< string, string > &mapper)
void	init_tables (MedDictionarySections &dict, MedSignals &sigs)
	Init required tables : Should be implemented for inheriting classes that have such tables.
void	fit_for_repository (MedPidRepository &rep)
	make changes to RepProcessor according to available signals in Repository
int	_learn (MedPidRepository &rep, MedSamples &samples, vector< RepProcessor * > &prev_processors)
	In this class there's never learning - we return 0 immediately.
int	_apply (PidDynamicRec &rec, vector< int > &time_points, vector< vector< float > > &attributes_mat)
	apply processing on a single PidDynamicRec at a set of time-points : Should be implemented for all inheriting classes
void	print ()
	optional printing of processor
void	get_required_signal_categories (unordered_map< string, vector< string > > &signal_categories_in_use) const
	returns for each used signal it's used categories
void	register_virtual_section_name_id (MedDictionarySections &dict)
	Register section id to section name of new virtual signals.
	ADD_SERIALIZATION_FUNCS (processor_type, calculator, calculator_init_params, max_time_search_range, signals_time_unit, signals, V_names, req_signals, aff_signals, virtual_signals, virtual_signals_generic, work_channel, time_channel, calculator_logic, output_signal_type) void post_deserialization()
Public Member Functions inherited from RepProcessor
virtual void	clear ()
virtual int	init (void *params)
	initialize from a params object : Should be implemented for inheriting classes that have parameters
virtual void	init_defaults ()
	initialize to default values : Should be implemented for inheriting classes that have parameters
virtual void	set_signal (const string &_signalName)
	set signal-name : Should be implemented for inheriting classes that have signalName
virtual void	set_signal_ids (MedSignals &sigs)
	set signal-ids : Should be implemented for inheriting classes that have signalId
virtual void	get_required_signal_names (unordered_set< string > &signalNames)
	Append required signal names to set : parent function just uses req_signals.
virtual void	get_required_signal_names (unordered_set< string > &signalNames, unordered_set< string > preReqSignals)
	Append required signal names to set only if processor is actually required to produce any of preReqSignals : parent function just uses req_signals.
virtual void	set_required_signal_ids (MedDictionarySections &dict)
	Fill req_signal_ids : parent function just fills from req_signals.
virtual void	add_virtual_signals (map< string, int > &_virtual_signals, map< string, string > &_virtual_signals_generic) const
	rep processors CREATING virtual signals need to implement this: adding their signals to the pile
virtual void	get_required_signal_ids (unordered_set< int > &signalIds)
	Append required signal names to set : parent function just uses req_signals.
virtual void	get_required_signal_ids (unordered_set< int > &signalIds, unordered_set< int > preReqSignals)
	Append required signal names to set only if processor is actually required to produce any of preReqSignals : parent function just uses req_signals.
virtual void	set_affected_signal_ids (MedDictionarySections &dict)
	Fill aff_signal_ids : parent function just fills from aff_signals.
bool	is_signal_affected (int signalId)
	Check if a signal is affected by processor </summray> Returns true if affected, false if not
bool	is_signal_affected (string &signalName)
virtual bool	filter (unordered_set< string > &reqSignals)
	Check if processor (and 'sub'-processors within) should be applied according to set of required signals </summray> Returns true if processor is not required and can be filtered, false otherwise
virtual void	init_attributes ()
	Init attributes information : Should be implemented for inheriting classes that have attributes.
virtual int	_conditional_learn (MedPidRepository &rep, MedSamples &samples, vector< RepProcessor * > &prev_processors, unordered_set< int > &neededSignalIds)
	learn processing model on a subset of samples only if required. Apply set of preceeding processors on DynamicPidRec before learning :
int	learn (MedPidRepository &rep, MedSamples &samples, vector< RepProcessor * > &prev_processors)
	learn processing model on a subset of ids. Apply set of preceeding processors on DynamicPidRec before learning
int	learn (MedPidRepository &rep)
	learn on all pids in repository, using fake samples - works only for repProcessors that ignore sample dates
int	learn (MedPidRepository &rep, MedSamples &samples)
	learn on subset of samples without preceesing processors
virtual int	conditional_learn (MedPidRepository &rep, MedSamples &samples, vector< RepProcessor * > &prev_processors, unordered_set< int > &neededSignalIds)
	learn processing model on a subset of samples only if required. Apply set of preceeding processors on DynamicPidRec before learning :
int	conditional_learn (MedPidRepository &rep, MedSamples &samples, unordered_set< int > &neededSignalIds)
	learn processing model on a subset of ids only if required without preceesing processors
virtual int	_conditional_apply (PidDynamicRec &rec, vector< int > &time_points, unordered_set< int > &neededSignalIds, vector< vector< float > > &attributes_vals)
	apply processing on a single PidDynamicRec at a set of time-points only if required : May be implemented for inheriting classes
virtual int	_apply_simple (PidDynamicRec &rec, vector< int > &time_points)
int	apply (PidDynamicRec &rec, vector< int > &time_points, vector< vector< float > > &attributes_vals)
	apply processing on a single PidDynamicRec at a set of time-points
int	conditional_apply (PidDynamicRec &rec, vector< int > &time_points, unordered_set< int > &neededSignalIds, vector< vector< float > > &attributes_vals)
	apply processing on a single PidDynamicRec at a set of time-points only if required : if any of the signals in neededSignalIds is actually affected by processor
int	apply (PidDynamicRec &rec, MedIdSamples &samples)
	apply processing on a single PidDynamicRec at a set of time-points given by samples
int	conditional_apply (PidDynamicRec &rec, MedIdSamples &samples, unordered_set< int > &neededSignalIds)
	apply processing on a single PidDynamicRec at a set of time-points given by samples only if required
int	conditional_apply_without_attributes (PidDynamicRec &rec, const MedIdSamples &samples, unordered_set< int > &neededSignalIds)
	apply processing on a single PidDynamicRec at a set of time-points given by samples only if required, not affecting attributes
virtual void	dprint (const string &pref, int rp_flag)
	used for debug prints, each inheriting class can overload this one to get a more precise debug print.
virtual void	make_summary ()
void *	new_polymorphic (string derived_class_name)
	for polymorphic classes that want to be able to serialize/deserialize a pointer * to the derived class given its type one needs to implement this function to return a new to the derived class given its type (as in my_type)
size_t	get_processor_size ()
	get size of processor + processor_type
size_t	processor_serialize (unsigned char *blob)
	seialize processor + processor_type
Public Member Functions inherited from SerializableObject
virtual int	version () const
	Relevant for serializations.
virtual string	my_class_name () const
	For better handling of serializations it is highly recommended that each SerializableObject inheriting class will implement the next method.
virtual void	serialized_fields_name (vector< string > &field_names) const
	The names of the serialized fields.
virtual void	pre_serialization ()
virtual void	post_deserialization ()
virtual size_t	get_size ()
	Gets bytes sizes for serializations.
virtual size_t	serialize (unsigned char *blob)
	Serialiazing object to blob memory. return number ob bytes wrote to memory.
virtual size_t	deserialize (unsigned char *blob)
	Deserialiazing blob to object. returns number of bytes read.
size_t	serialize_vec (vector< unsigned char > &blob)
size_t	deserialize_vec (vector< unsigned char > &blob)
virtual size_t	serialize (vector< unsigned char > &blob)
virtual size_t	deserialize (vector< unsigned char > &blob)
virtual int	read_from_file (const string &fname)
	read and deserialize model
virtual int	write_to_file (const string &fname)
	serialize model and write to file
virtual int	read_from_file_unsafe (const string &fname)
	read and deserialize model without checking version number - unsafe read
int	init_from_string (string init_string)
	Init from string.
int	init_params_from_file (string init_file)
int	init_param_from_file (string file_str, string &param)
int	update_from_string (const string &init_string)
virtual int	update (map< string, string > &map)
	Virtual to update object from parsed fields.
virtual string	object_json () const

Data Fields
vector< string >	V_names
	names of signals created by the calculator (a calculator can create more than a single signal at a time)
string	calculator
	calculator asked for by user
int	work_channel = 0
	the channel to work on all singals - and save results to
int	time_channel = 0
	the time channel. todo in the future - accept array with same order and size of signals
string	output_signal_type
	a parameter to be pass to list signal to afect output type
float	missing_value = (float)MED_MAT_MISSING_VALUE
vector< string >	signals
	it is possible to transfer a vector of required signals, to override default ones.
int	signals_time_unit = MedTime::Undefined
	Time unit of timer and all signals.
int	max_time_search_range = 0
	how much time we are allowed to look backward to calculate. to look forward we need to fix the function
string	calculator_init_params = ""
	string init params for calculator
Data Fields inherited from RepProcessor
RepProcessorTypes	processor_type = REP_PROCESS_LAST
	type of repository processor
unordered_set< string >	req_signals
	names of signals required for processsing
unordered_set< int >	req_signal_ids
	ids of signals required for processing
unordered_set< string >	aff_signals
	names of signals affected by processing
unordered_set< int >	aff_signal_ids
	ids of signals affected by processing
bool	unconditional = false
	indicated that processor should ALWAYS be applied
vector< string >	attributes
	attributes generated by the processor (optional)
vector< pair< string, int > >	virtual_signals
	virtual signals are created only in rep processors but can be used by any rep processor that comes after or any feture generator as a regular signal.
vector< pair< string, string > >	virtual_signals_generic

Additional Inherited Members
Static Public Member Functions inherited from RepProcessor
static RepProcessor *	make_processor (string name)
	create a new repository processor from name
static RepProcessor *	make_processor (string type, string params)
	create a new repository processor from name and a parameters string
static RepProcessor *	make_processor (RepProcessorTypes type)
	create a new repository processor from type
static RepProcessor *	make_processor (RepProcessorTypes type, string params)
	create a new repository processor from type and a parameters string
static RepProcessor *	create_processor (string &params)
	create a new repository processor from parameters string which contains rp_type

Detailed Description

A simple class for calculating virtual signals.

please reffer to SimpleCalculator to see which calculation are supported right now

Member Function Documentation

_apply()

int RepCalcSimpleSignals::_apply ( PidDynamicRec &  rec, vector< int > &  time_points, vector< vector< float > > &  attributes_mat  )

virtual

apply processing on a single PidDynamicRec at a set of time-points : Should be implemented for all inheriting classes

Reimplemented from RepProcessor.

_learn()

int RepCalcSimpleSignals::_learn ( MedPidRepository &  rep, MedSamples &  samples, vector< RepProcessor * > &  prev_processors  )

inlinevirtual

In this class there's never learning - we return 0 immediately.

Reimplemented from RepProcessor.

fit_for_repository()

void RepCalcSimpleSignals::fit_for_repository ( MedPidRepository &  rep )

virtual

make changes to RepProcessor according to available signals in Repository

Reimplemented from RepProcessor.

get_required_signal_categories()

void RepCalcSimpleSignals::get_required_signal_categories ( unordered_map< string, vector< string > > &  signal_categories_in_use ) const

virtual

returns for each used signal it's used categories

Reimplemented from RepProcessor.

init()

int RepCalcSimpleSignals::init ( map< string, string > &  mapper )

virtual

        if (field == "calculator")
            calculator = entry.second;
        else if (field == "output_signal_type")
            output_signal_type = entry.second;
        else if (field == "missing_value")
            missing_value = stof(entry.second);
        else if (field == "work_channel")
            work_channel = stoi(entry.second);
        else if (field == "time_channel")
            time_channel = stoi(entry.second);
        else if (field == "max_time_search_range")
            max_time_search_range = stoi(entry.second);
        else if (field == "calculator_init_params")
            calculator_init_params = entry.second;
        else if (field == "names")
            boost::split(V_names, entry.second, boost::is_any_of(",:"));
        else if (field == "signals")
            boost::split(signals, entry.second, boost::is_any_of(",:"));
        else if (field == "signals_time_unit")
            signals_time_unit = med_time_converter.string_to_type(entry.second);
        else if (field == "unconditional")
            unconditional = stoi(entry.second) > 0;
        else if (field == "rp_type")
        {
        }
        else
            MTHROW_AND_ERR("Error in RepCalcSimpleSignals::init - Unsupported param \"%s\"\n", field.c_str());

[RepCalcSimpleSignals::init]

[RepCalcSimpleSignals::init]

Reimplemented from RepProcessor.

init_tables()

void RepCalcSimpleSignals::init_tables ( MedDictionarySections &  dict, MedSignals &  sigs  )

virtual

Init required tables : Should be implemented for inheriting classes that have such tables.

Reimplemented from RepProcessor.

print()

void RepCalcSimpleSignals::print ( )

virtual

optional printing of processor

Reimplemented from RepProcessor.

register_virtual_section_name_id()

void RepCalcSimpleSignals::register_virtual_section_name_id ( MedDictionarySections &  dict )

virtual

Register section id to section name of new virtual signals.

Reimplemented from RepProcessor.

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

• Internal/MedProcessTools/MedProcessTools/RepProcess.h
• Internal/MedProcessTools/MedProcessTools/RepProcess.cpp