halo2curves_axiom::bls12_381

Struct MillerLoopResult

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pub struct MillerLoopResult(/* private fields */);
Expand description

Represents results of a Miller loop, one of the most expensive portions of the pairing function. MillerLoopResults cannot be compared with each other until .final_exponentiation() is called, which is also expensive.

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impl MillerLoopResult

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pub fn final_exponentiation(&self) -> Gt

This performs a “final exponentiation” routine to convert the result of a Miller loop into an element of Gt with help of efficient squaring operation in the so-called cyclotomic subgroup of Fq6 so that it can be compared with other elements of Gt.

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impl<'a, 'b> Add<&'b MillerLoopResult> for &'a MillerLoopResult

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type Output = MillerLoopResult

The resulting type after applying the + operator.
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fn add(self, rhs: &'b MillerLoopResult) -> MillerLoopResult

Performs the + operation. Read more
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impl<'b> Add<&'b MillerLoopResult> for MillerLoopResult

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type Output = MillerLoopResult

The resulting type after applying the + operator.
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fn add(self, rhs: &'b MillerLoopResult) -> MillerLoopResult

Performs the + operation. Read more
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impl<'a> Add<MillerLoopResult> for &'a MillerLoopResult

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type Output = MillerLoopResult

The resulting type after applying the + operator.
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fn add(self, rhs: MillerLoopResult) -> MillerLoopResult

Performs the + operation. Read more
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impl Add for MillerLoopResult

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type Output = MillerLoopResult

The resulting type after applying the + operator.
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fn add(self, rhs: MillerLoopResult) -> MillerLoopResult

Performs the + operation. Read more
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impl<'b> AddAssign<&'b MillerLoopResult> for MillerLoopResult

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fn add_assign(&mut self, rhs: &'b MillerLoopResult)

Performs the += operation. Read more
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impl AddAssign for MillerLoopResult

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fn add_assign(&mut self, rhs: MillerLoopResult)

Performs the += operation. Read more
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impl Clone for MillerLoopResult

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fn clone(&self) -> MillerLoopResult

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl ConditionallySelectable for MillerLoopResult

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fn conditional_select(a: &Self, b: &Self, choice: Choice) -> Self

Select a or b according to choice. Read more
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fn conditional_assign(&mut self, other: &Self, choice: Choice)

Conditionally assign other to self, according to choice. Read more
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fn conditional_swap(a: &mut Self, b: &mut Self, choice: Choice)

Conditionally swap self and other if choice == 1; otherwise, reassign both unto themselves. Read more
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impl Debug for MillerLoopResult

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

Formats the value using the given formatter. Read more
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impl Default for MillerLoopResult

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl MillerLoopResult for MillerLoopResult

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type Gt = Gt

The extension field that hosts the target group of the pairing.
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fn final_exponentiation(&self) -> Self::Gt

This performs a “final exponentiation” routine to convert the result of a Miller loop into an element of MillerLoopResult::Gt, so that it can be compared with other elements of Gt.
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impl Copy for MillerLoopResult

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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