Trait snarkvm_wasm::traits::utilities::select::ThreeBitCondNegLookupGadget

pub trait ThreeBitCondNegLookupGadget<F> where
    F: Field, {
    type TableConstant;
    pub fn three_bit_cond_neg_lookup<CS>(
        cs: CS, 
        bits: &[Boolean], 
        b0b1: &Boolean, 
        constants: &[Self::TableConstant]
    ) -> Result<Self, SynthesisError>
    where
        CS: ConstraintSystem<F>;
    pub fn cost() -> usize;
}

Uses three bits to perform a lookup into a table, where the last bit performs negation

Associated Types

type TableConstant

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Required methods

pub fn three_bit_cond_neg_lookup<CS>(
    cs: CS,
    bits: &[Boolean],
    b0b1: &Boolean,
    constants: &[Self::TableConstant]
) -> Result<Self, SynthesisError> where
    CS: ConstraintSystem<F>, 

pub fn cost() -> usize

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Implementors

impl<F> ThreeBitCondNegLookupGadget<F> for FpGadget<F> where
    F: PrimeField, 

type TableConstant = F

pub fn three_bit_cond_neg_lookup<CS>(
    cs: CS,
    b: &[Boolean],
    b0b1: &Boolean,
    c: &[<FpGadget<F> as ThreeBitCondNegLookupGadget<F>>::TableConstant]
) -> Result<FpGadget<F>, SynthesisError> where
    CS: ConstraintSystem<F>, 

pub fn cost() -> usize

impl<F> ThreeBitCondNegLookupGadget<F> for AllocatedFp<F> where
    F: PrimeField, 

type TableConstant = F

pub fn three_bit_cond_neg_lookup<CS>(
    cs: CS,
    b: &[Boolean],
    b0b1: &Boolean,
    c: &[<AllocatedFp<F> as ThreeBitCondNegLookupGadget<F>>::TableConstant]
) -> Result<AllocatedFp<F>, SynthesisError> where
    CS: ConstraintSystem<F>, 

pub fn cost() -> usize

impl<P, F> ThreeBitCondNegLookupGadget<F> for Fp2Gadget<P, F> where
    P: Fp2Parameters<Fp = F>,
    F: PrimeField, 

type TableConstant = Fp2<P>

pub fn three_bit_cond_neg_lookup<CS>(
    cs: CS,
    b: &[Boolean],
    b0b1: &Boolean,
    c: &[<Fp2Gadget<P, F> as ThreeBitCondNegLookupGadget<F>>::TableConstant]
) -> Result<Fp2Gadget<P, F>, SynthesisError> where
    CS: ConstraintSystem<F>, 

pub fn cost() -> usize

impl<P, F> ThreeBitCondNegLookupGadget<F> for Fp6Gadget<P, F> where
    P: Fp6Parameters,
    F: PrimeField,
    <P as Fp6Parameters>::Fp2Params: Fp2Parameters,
    <<P as Fp6Parameters>::Fp2Params as Fp2Parameters>::Fp == F, 

type TableConstant = Fp6<P>

pub fn three_bit_cond_neg_lookup<CS>(
    cs: CS,
    b: &[Boolean],
    b0b1: &Boolean,
    c: &[<Fp6Gadget<P, F> as ThreeBitCondNegLookupGadget<F>>::TableConstant]
) -> Result<Fp6Gadget<P, F>, SynthesisError> where
    CS: ConstraintSystem<F>, 

pub fn cost() -> usize

impl<P, F> ThreeBitCondNegLookupGadget<F> for Fp12Gadget<P, F> where
    P: Fp12Parameters,
    F: PrimeField,
    <<P as Fp12Parameters>::Fp6Params as Fp6Parameters>::Fp2Params: Fp2Parameters,
    <<<P as Fp12Parameters>::Fp6Params as Fp6Parameters>::Fp2Params as Fp2Parameters>::Fp == F, 

type TableConstant = Fp12<P>

pub fn three_bit_cond_neg_lookup<CS>(
    cs: CS,
    b: &[Boolean],
    b0b1: &Boolean,
    c: &[<Fp12Gadget<P, F> as ThreeBitCondNegLookupGadget<F>>::TableConstant]
) -> Result<Fp12Gadget<P, F>, SynthesisError> where
    CS: ConstraintSystem<F>, 

pub fn cost() -> usize

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