ZScoreValidator Class Reference

The ZScoreValidator class is responsible for validating cones based on the approximation of z-score of when compared with some thresholds. More...

#include <z_score_validator.hpp>

Inheritance diagram for ZScoreValidator:

Collaboration diagram for ZScoreValidator:

Public Member Functions
	ZScoreValidator (double min_z_score_x, double max_z_score_x, double min_z_score_y, double max_z_score_y)
	Construct a new ZScoreValidator object with the specific thresholds.
std::vector< double >	coneValidator (Cluster *cluster, Plane &plane) const override
	Validates the cluster based on the z-score distribution.
virtual	~ZScoreValidator ()=default
	Virtual destructor for ZScoreValidator.

Private Attributes
double	_min_z_score_x_
	Min z-score on x-axis *‍/.
double	_max_z_score_x_
	Max z-score on x-axis *‍/.
double	_min_z_score_y_
	Min z-score on y-axis *‍/.
double	_max_z_score_y_
	Max z-score on y-axis *‍/.

Detailed Description

The ZScoreValidator class is responsible for validating cones based on the approximation of z-score of when compared with some thresholds.

A z-score is used to determine how unusual or typical a particular value is within a set of data. It helps in comparing values from different distributions by standardizing them, allowing for meaningful comparisons.

The z-score references the normal distribution, where most values cluster around the mean. Values with z-scores close to zero are near the mean, while values with higher positive or negative z-scores are further from the mean, indicating they are more unusual or extreme. This makes z-scores useful in identifying outliers and understanding data spread.

Definition at line 19 of file z_score_validator.hpp.

Constructor & Destructor Documentation

ZScoreValidator()

ZScoreValidator::ZScoreValidator	(	double	min_z_score_x,
		double	max_z_score_x,
		double	min_z_score_y,
		double	max_z_score_y
	)

Construct a new ZScoreValidator object with the specific thresholds.

Parameters

min_z_score_x	Min z-score on x-axis
max_z_score_x	Max z-score on x-axis
min_z_score_y	Min z-score on y-axis
max_z_score_y	Max z-score on y-axis

Definition at line 3 of file z_score_validator.cpp.

~ZScoreValidator()

virtual ZScoreValidator::~ZScoreValidator ( )

virtualdefault

Virtual destructor for ZScoreValidator.

Member Function Documentation

coneValidator()

std::vector< double > ZScoreValidator::coneValidator ( Cluster *  cluster, Plane &  plane  ) const

overridevirtual

Validates the cluster based on the z-score distribution.

Parameters

cluster

Cluster to be validated

Returns

true if the cluster is valid, false otherwise

Implements ConeValidator.

Definition at line 10 of file z_score_validator.cpp.

Member Data Documentation

_max_z_score_x_

double ZScoreValidator::_max_z_score_x_

private

Max z-score on x-axis *‍/.

Definition at line 47 of file z_score_validator.hpp.

_max_z_score_y_

double ZScoreValidator::_max_z_score_y_

private

Max z-score on y-axis *‍/.

Definition at line 49 of file z_score_validator.hpp.

_min_z_score_x_

double ZScoreValidator::_min_z_score_x_

private

Min z-score on x-axis *‍/.

Definition at line 46 of file z_score_validator.hpp.

_min_z_score_y_

double ZScoreValidator::_min_z_score_y_

private

Min z-score on y-axis *‍/.

Definition at line 48 of file z_score_validator.hpp.

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

• src/perception/include/cone_validator/z_score_validator.hpp
• src/perception/src/cone_validator/z_score_validator.cpp