#include <signal_operation.h>

Public Member Functions
signal	add (signal &base_sig1, signal &base_sig2, int mode=INTERSECT)

void	add (signal &base_sig1, signal &base_sig2, signal &resultant, int mode=INTERSECT)
	we check the summing boundaries for the two signals and keep summing intersecting values until we reach the end of domain the domain is defined by the mode of both time sets

signal	multiply (signal &base_sig1, signal &base_sig2, int mode=INTERSECT)

void	multiply (signal &base_sig1, signal &base_sig2, signal &resultant, int mode=INTERSECT)

double	phase_diff (signal &base_sig1, signal &base_sig2)
	calculates phase difference based on maximas and minimas times

double	integ_vpower (signal base_sig1, int power)

signal	add (signal &base_sig1, double val)

void	add (signal &base_sig1, signal &resultant, double val)

signal	multiply (signal &base_sig1, double val)

void	multiply (signal &base_sig1, signal &resultant, double val)

signal	logarithmic (signal *base_sig)

void	firstO_lowPass_filter (signal &base_sig, signal &resultant, double cutOff_freq, int order=1, double avg_sample_time=-1)
	first order IIR(INFINITE IMPULSE RESPONSE) low pass filter output = (1 - filter_parameter)last_output + filter_parameterinput for the resultant signal

signal	highPass_filter (signal base_sig, int order=1)

signal	bangReject_filter (signal base_sig, int order=1)

signal	bandPass_filter (signal base_sig, int order=1)

signal	factor_frequency (signal base_sig, float increase_ratio)

signal	toSignal (std::vector< double > value, std::vector< double > time)
	takes two Vectors one for time and and the other for values respectively and returns a signal

signal	toSignal (std::vector< std::vector< double > > table)
	takes a vector of vectors one for time and and the other for values respectively and returns a signal

bool	subsignal_time_based (signal &base_sig, signal &sub_sig, double time_start, double time_end)
	create subSignal from bigger ones based on time boundaries

signal	subsignal_value_based (signal &base_sig, double value1, double value2)

signal	subsignal_value_time_based (signal &base_sig, double value1, double time_after)

signal	timeShift (signal &base_sig, double timeShift)

signal	concatenate (signal firstSignal, signal secondSignal)

bool	isSuccessfull ()

Static Public Member Functions
static void	refreshSettings ()

Detailed Description

Definition at line 24 of file signal_operation.h.

Member Function Documentation

◆ add() [1/4]

signal _signal_operation::add	(	signal &	base_sig1,
		double	val )

inline

Definition at line 52 of file signal_operation.h.

◆ add() [2/4]

signal _signal_operation::add	(	signal &	base_sig1,
		signal &	base_sig2,
		int	mode = INTERSECT )

inline

Definition at line 31 of file signal_operation.h.

◆ add() [3/4]

void _signal_operation::add	(	signal &	base_sig1,
		signal &	base_sig2,
		signal &	resultant,
		int	mode = INTERSECT )

we check the summing boundaries for the two signals and keep summing intersecting values until we reach the end of domain the domain is defined by the mode of both time sets

Parameters

base_sig1	the first signal to add
base_sig2	the second signal to add
mode	the mode of operation (UNION for UNION summation INTERSECT for intersect summation)

Returns: result signal

Definition at line 34 of file signal_operation.cpp.

◆ add() [4/4]

void _signal_operation::add	(	signal &	base_sig1,
		signal &	resultant,
		double	val )

Definition at line 292 of file signal_operation.cpp.

◆ bandPass_filter()

signal _signal_operation::bandPass_filter	(	signal	base_sig,
		int	order = 1 )

◆ bangReject_filter()

signal _signal_operation::bangReject_filter	(	signal	base_sig,
		int	order = 1 )

◆ concatenate()

signal _signal_operation::concatenate	(	signal	firstSignal,
		signal	secondSignal )

◆ factor_frequency()

signal _signal_operation::factor_frequency	(	signal	base_sig,
		float	increase_ratio )

◆ firstO_lowPass_filter()

void _signal_operation::firstO_lowPass_filter	(	signal &	base_sig,
		signal &	resultant,
		double	cutOff_freq,
		int	order = 1,
		double	avg_sample_time = -1 )

first order IIR(INFINITE IMPULSE RESPONSE) low pass filter
output = (1 - filter_parameter)*last_output + filter_parameter*input for the resultant signal

Parameters

base_sig	The signal that needs filtering
resultant	The signal that holds the filtered signal can be the base_signal
cutOff_freq	The cutoff frequency for this filter
order	Optional argument for cascading the filter for higher orders default is 1 for first order
avg_sample_time	Optional argument for providing the avg_sample_time and not doing the analysis

Definition at line 306 of file signal_operation.cpp.

◆ highPass_filter()

signal _signal_operation::highPass_filter	(	signal	base_sig,
		int	order = 1 )

◆ integ_vpower()

double _signal_operation::integ_vpower	(	signal	base_sig1,
		int	power )

◆ isSuccessfull()

bool _signal_operation::isSuccessfull ( )

inline

Definition at line 104 of file signal_operation.h.

◆ logarithmic()

signal _signal_operation::logarithmic ( signal * base_sig )

◆ multiply() [1/4]

signal _signal_operation::multiply	(	signal &	base_sig1,
		double	val )

inline

Definition at line 58 of file signal_operation.h.

◆ multiply() [2/4]

signal _signal_operation::multiply	(	signal &	base_sig1,
		signal &	base_sig2,
		int	mode = INTERSECT )

inline

Definition at line 39 of file signal_operation.h.

◆ multiply() [3/4]

void _signal_operation::multiply	(	signal &	base_sig1,
		signal &	base_sig2,
		signal &	resultant,
		int	mode = INTERSECT )

Definition at line 128 of file signal_operation.cpp.

◆ multiply() [4/4]

void _signal_operation::multiply	(	signal &	base_sig1,
		signal &	resultant,
		double	val )

Definition at line 279 of file signal_operation.cpp.

◆ phase_diff()

double _signal_operation::phase_diff	(	signal &	ref_sig,
		signal &	sig2 )

calculates phase difference based on maximas and minimas times

Parameters

base_sig1	the reference signal
base_sig2	the signal to compare with

Returns: the phase difference

Definition at line 232 of file signal_operation.cpp.

◆ refreshSettings()

void _signal_operation::refreshSettings ( )

static

Definition at line 20 of file signal_operation.cpp.

◆ subsignal_time_based()

bool _signal_operation::subsignal_time_based	(	signal &	base_sig,
		signal &	sub_sig,
		double	time_start,
		double	time_end )

create subSignal from bigger ones based on time boundaries

Parameters

base_sig	the Bigger signal we create subsets from
sub_sig	the smaller signal we extracted
time_start	the start time of the sub signal
time_end	the end time of the sub signal

Returns: true if the sub_signal was extracted successfully .ie time domain intersection else return false

Definition at line 335 of file signal_operation.cpp.

◆ subsignal_value_based()

signal _signal_operation::subsignal_value_based	(	signal &	base_sig,
		double	value1,
		double	value2 )

◆ subsignal_value_time_based()

signal _signal_operation::subsignal_value_time_based	(	signal &	base_sig,
		double	value1,
		double	time_after )

◆ timeShift()

signal _signal_operation::timeShift	(	signal &	base_sig,
		double	timeShift )

◆ toSignal() [1/2]

signal _signal_operation::toSignal	(	std::vector< double >	value,
		std::vector< double >	time )

takes two Vectors one for time and and the other for values respectively and returns a signal

◆ toSignal() [2/2]

signal _signal_operation::toSignal ( std::vector< std::vector< double > > table )

takes a vector of vectors one for time and and the other for values respectively and returns a signal

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

D:/EPE_ENERGY_MONITOR/src/features/signals/signal_operation.h
D:/EPE_ENERGY_MONITOR/src/features/signals/signal_operation.cpp

Public Member Functions

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ add() [1/4]

◆ add() [2/4]

◆ add() [3/4]

◆ add() [4/4]

◆ bandPass_filter()

◆ bangReject_filter()

◆ concatenate()

◆ factor_frequency()

◆ firstO_lowPass_filter()

◆ highPass_filter()

◆ integ_vpower()

◆ isSuccessfull()

◆ logarithmic()

◆ multiply() [1/4]

◆ multiply() [2/4]

◆ multiply() [3/4]

◆ multiply() [4/4]

◆ phase_diff()

◆ refreshSettings()

◆ subsignal_time_based()

◆ subsignal_value_based()

◆ subsignal_value_time_based()

◆ timeShift()

◆ toSignal() [1/2]

◆ toSignal() [2/2]