Struct DecimalTool 

pub struct DecimalTool;

Implementations

impl DecimalTool

pub fn new() -> Self

pub fn of(&self, s: &str) -> Result<MustPurpose<Decimal>>

pub fn zero(&self) -> MustPurpose<Decimal>

pub fn one(&self) -> MustPurpose<Decimal>

pub fn add(&self, a: Decimal, b: Decimal) -> MustPurpose<Decimal>

pub fn sub(&self, a: Decimal, b: Decimal) -> MustPurpose<Decimal>

pub fn mul(&self, a: Decimal, b: Decimal) -> MustPurpose<Decimal>

pub fn div(&self, a: Decimal, b: Decimal) -> Result<MustPurpose<Decimal>>

pub fn round(&self, a: Decimal, dp: u32) -> MustPurpose<Decimal>

pub fn ceil(&self, a: Decimal) -> MustPurpose<Decimal>

pub fn floor(&self, a: Decimal) -> MustPurpose<Decimal>

pub fn abs(&self, a: Decimal) -> MustPurpose<Decimal>

pub fn min(&self, a: Decimal, b: Decimal) -> MustPurpose<Decimal>

pub fn max(&self, a: Decimal, b: Decimal) -> MustPurpose<Decimal>

pub fn percent(&self, amount: Decimal, pct: Decimal) -> MustPurpose<Decimal>

pub fn ratio( &self, part: Decimal, total: Decimal, ) -> Result<MustPurpose<Decimal>>

Trait Implementations

impl Default for DecimalTool

fn default() -> Self

Returns the “default value” for a type.