Struct Stats

pub struct Stats { /* private fields */ }

The Halstead metric suite.

Implementations

impl Stats

pub fn u_operators(&self) -> f64

Returns η1, the number of distinct operators

pub fn operators(&self) -> f64

Returns N1, the number of total operators

pub fn u_operands(&self) -> f64

Returns η2, the number of distinct operands

pub fn operands(&self) -> f64

Returns N2, the number of total operands

pub fn length(&self) -> f64

Returns the program length

pub fn estimated_program_length(&self) -> f64

Returns the calculated estimated program length

pub fn purity_ratio(&self) -> f64

Returns the purity ratio

pub fn vocabulary(&self) -> f64

Returns the program vocabulary

pub fn volume(&self) -> f64

Returns the program volume.

Unit of measurement: bits

pub fn difficulty(&self) -> f64

Returns the estimated difficulty required to program

pub fn level(&self) -> f64

Returns the estimated level of difficulty required to program

pub fn effort(&self) -> f64

Returns the estimated effort required to program

pub fn time(&self) -> f64

Returns the estimated time required to program.

Unit of measurement: seconds

pub fn bugs(&self) -> f64

Returns the estimated number of delivered bugs.

This metric represents the average amount of work a programmer can do without introducing an error.

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.