Detailed Description

Declares a class within "CObservationGasSensors" that represents a set of gas concentration readings from the modelation of a MOS gas sensor readings.

This class provides the parameters and functions to simulate the inverse model of a MOS gas sensor.

See also: CObservationGasSensors

Definition at line 81 of file obs/CObservationGasSensors.h.

#include <mrpt/obs/CObservationGasSensors.h>

Classes
struct	TdataMap
	The content of each m_lastObservations in the estimation when using the option : MOS_MODEl (useMOSmodel =1) More...

Public Member Functions
	CMOSmodel ()
	Constructor. More...

	~CMOSmodel ()

bool	get_GasDistribution_estimation (float &reading, mrpt::system::TTimeStamp &timestamp)
	Obtain an estimation of the gas distribution based on raw sensor readings. More...

Public Attributes
MOS-model parameters
size_t	winNoise_size
	The size of the mobile average window used to reduce noise on sensor reagings. More...

int	decimate_value
	[useMOSmodel] The decimate frecuency applied after noise filtering More...

float	a_rise
	tau = a*AMPLITUDE +b (linear relationship) More...

float	b_rise
	tau = a*AMPLITUDE +b (linear relationship) More...

float	a_decay
	tau = a*AMPLITUDE +b (linear relationship) More...

float	b_decay
	tau = a*AMPLITUDE +b (linear relationship) More...

bool	save_maplog
	If true save generated gas map as a log file. More...

Protected Member Functions
void	inverse_MOSmodeling (const float &reading, const mrpt::system::TTimeStamp &timestamp)
	Estimates the gas concentration based on readings and sensor model. More...

void	noise_filtering (const float &reading, const mrpt::system::TTimeStamp &timestamp)
	Reduce noise by averaging with a mobile window of specific size (winNoise_size) More...

void	save_log_map (const mrpt::system::TTimeStamp &timestamp, const float &reading, const float &estimation, const float &tau)
	Save the gas distribution estiamtion into a log file for offline representation. More...

Protected Attributes
TdataMap	last_Obs

TdataMap	temporal_Obs
	The content of each m_lastObservations in the estimation when using the option : MOS_MODEl (useMOSmodel =1) More...

std::vector< TdataMap >	m_antiNoise_window
	Vector to temporally store and averge readings to reduce noise. More...

std::ofstream *	m_debug_dump
	Ofstream to save to file option "save_maplog". More...

uint16_t	decimate_count
	Decimate value for oversampled enose readings. More...

double	fixed_incT
	To force e-nose samples to have fixed time increments. More...

bool	first_incT
	To force e-nose samples to have fixed time increments. More...

float	min_reading
	Minimum reading value till the moment, used as approximation to baeline level. More...

bool	first_iteration
	To avoid the model estimation on first iteration. More...

Constructor & Destructor Documentation

◆ CMOSmodel()

CObservationGasSensors::CMOSmodel::CMOSmodel ( )

Constructor.

Definition at line 191 of file CObservationGasSensors.cpp.

◆ ~CMOSmodel()

CObservationGasSensors::CMOSmodel::~CMOSmodel ( )

Definition at line 211 of file CObservationGasSensors.cpp.

Member Function Documentation

◆ get_GasDistribution_estimation()

bool CObservationGasSensors::CMOSmodel::get_GasDistribution_estimation	(	float &	reading,
		mrpt::system::TTimeStamp &	timestamp
	)

Obtain an estimation of the gas distribution based on raw sensor readings.

Definition at line 218 of file CObservationGasSensors.cpp.

References mrpt::system::pause(), and mrpt::obs::CObservation::timestamp.

◆ inverse_MOSmodeling()

void CObservationGasSensors::CMOSmodel::inverse_MOSmodeling	(	const float &	reading,
		const mrpt::system::TTimeStamp &	timestamp
	)

protected

Estimates the gas concentration based on readings and sensor model.

Definition at line 294 of file CObservationGasSensors.cpp.

References mrpt::system::timeDifference(), and mrpt::obs::CObservation::timestamp.

◆ noise_filtering()

void CObservationGasSensors::CMOSmodel::noise_filtering	(	const float &	reading,
		const mrpt::system::TTimeStamp &	timestamp
	)

protected

Reduce noise by averaging with a mobile window of specific size (winNoise_size)

Definition at line 254 of file CObservationGasSensors.cpp.

References mrpt::system::pause(), and mrpt::obs::CObservation::timestamp.

◆ save_log_map()

void CObservationGasSensors::CMOSmodel::save_log_map	(	const mrpt::system::TTimeStamp &	timestamp,
		const float &	reading,
		const float &	estimation,
		const float &	tau
	)