Struct FormulaGroup 

pub struct FormulaGroup { /* private fields */ }

Parenthesized formula terms with a multiplier.

Implementations

impl FormulaGroup

pub fn new( terms: Vec<FormulaTerm>, multiplier: FormulaMultiplier, ) -> Result<FormulaGroup, FormulaValidationError>

Creates a formula group.

Errors

Returns FormulaValidationError::EmptyGroup when terms is empty.

pub fn terms(&self) -> &[FormulaTerm]

Returns the terms inside the group.

pub const fn multiplier(&self) -> FormulaMultiplier

Returns the group multiplier.

Trait Implementations

impl Clone for FormulaGroup

fn clone(&self) -> FormulaGroup

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FormulaGroup

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

Formats the value using the given formatter.

impl Display for FormulaGroup

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

Formats the value using the given formatter.

impl PartialEq for FormulaGroup

fn eq(&self, other: &FormulaGroup) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for FormulaGroup

impl StructuralPartialEq for FormulaGroup