Trait blstrs::SqrtField[−][src]

pub trait SqrtField: Field {
    fn legendre(&self) -> LegendreSymbol;
    fn sqrt(&self) -> Option<Self>;
}

Expand description

This trait represents an element of a field that has a square root operation described for it.

Required methods

`fn legendre(&self) -> LegendreSymbol`[src]

Returns the Legendre symbol of the field element.

`fn sqrt(&self) -> Option<Self>`[src]

Returns the square root of the field element, if it is quadratic residue.

Implementors

`impl SqrtField for Fp2`[src]

`fn legendre(&self) -> LegendreSymbol`[src]

`fn sqrt(&self) -> Option<Self>`[src]

`impl SqrtField for Fp`[src]

`fn legendre(&self) -> LegendreSymbol`[src]

`fn sqrt(&self) -> Option<Self>`[src]

`impl SqrtField for Scalar`[src]

`fn legendre(&self) -> LegendreSymbol`[src]

`fn sqrt(&self) -> Option<Self>`[src]