Struct Stats

pub struct Stats { /* private fields */ }

The Npa metric.

This metric counts the number of public attributes of classes/interfaces.

Implementations

impl Stats

pub fn merge(&mut self, other: &Stats)

Merges a second Npa metric into the first one

pub fn class_npa(&self) -> f64

Returns the number of class public attributes in a space.

pub fn interface_npa(&self) -> f64

Returns the number of interface public attributes in a space.

pub fn class_na(&self) -> f64

Returns the number of class attributes in a space.

pub fn interface_na(&self) -> f64

Returns the number of interface attributes in a space.

pub fn class_npa_sum(&self) -> f64

Returns the number of class public attributes sum in a space.

pub fn interface_npa_sum(&self) -> f64

Returns the number of interface public attributes sum in a space.

pub fn class_na_sum(&self) -> f64

Returns the number of class attributes sum in a space.

pub fn interface_na_sum(&self) -> f64

Returns the number of interface attributes sum in a space.

pub fn class_cda(&self) -> f64

Returns the class Cda metric value

The Class Data Accessibility metric value for a class is computed by dividing the Npa value of the class by the total number of attributes defined in the class.

This metric is an adaptation of the Classified Class Data Accessibility (CCDA) security metric for not classified attributes. Paper: https://ieeexplore.ieee.org/abstract/document/5381538

pub fn interface_cda(&self) -> f64

Returns the interface Cda metric value

The Class Data Accessibility metric value for an interface is computed by dividing the Npa value of the interface by the total number of attributes defined in the interface.

This metric is an adaptation of the Classified Class Data Accessibility (CCDA) security metric for not classified attributes. Paper: https://ieeexplore.ieee.org/abstract/document/5381538

pub fn total_cda(&self) -> f64

Returns the total Cda metric value

The total Class Data Accessibility metric value is computed by dividing the total Npa value by the total number of attributes.

This metric is an adaptation of the Classified Class Data Accessibility (CCDA) security metric for not classified attributes. Paper: https://ieeexplore.ieee.org/abstract/document/5381538

pub fn total_npa(&self) -> f64

Returns the total number of public attributes in a space.

pub fn total_na(&self) -> f64

Returns the total number of attributes in a space.

Trait Implementations

impl Clone for Stats

fn clone(&self) -> Stats

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Stats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Stats

fn default() -> Stats

Returns the “default value” for a type.

impl Display for Stats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for Stats

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.