Struct snarkvm_wasm::marlin_pc::verifier_key::verifier_key::VerifierKeyVar [−][src]
pub struct VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine, { pub g: <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget, pub h: <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget, pub beta_h: <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget, pub degree_bounds_and_shift_powers: Option<Vec<(usize, FpGadget<<BaseCurve as PairingEngine>::Fr>, <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget), Global>>, }
Expand description
Var for the verification key of the Marlin-KZG10 polynomial commitment scheme.
Fields
g: <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget
Generator of G1.
h: <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget
Generator of G2.
beta_h: <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget
Generator of G1, times first monomial.
degree_bounds_and_shift_powers: Option<Vec<(usize, FpGadget<<BaseCurve as PairingEngine>::Fr>, <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget), Global>>
Used for the shift powers associated with different degree bounds.
Implementations
impl<TargetCurve, BaseCurve, PG> VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
impl<TargetCurve, BaseCurve, PG> VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
pub fn get_shift_power<CS>(
&self,
cs: CS,
bound: &FpGadget<<BaseCurve as PairingEngine>::Fr>
) -> Option<<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget> where
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
pub fn get_shift_power<CS>(
&self,
cs: CS,
bound: &FpGadget<<BaseCurve as PairingEngine>::Fr>
) -> Option<<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget> where
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
Find the appropriate shift for the degree bound.
Trait Implementations
impl<TargetCurve, BaseCurve, PG> AllocGadget<VerifierKey<TargetCurve>, <BaseCurve as PairingEngine>::Fr> for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
impl<TargetCurve, BaseCurve, PG> AllocGadget<VerifierKey<TargetCurve>, <BaseCurve as PairingEngine>::Fr> for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
pub fn alloc_constant<Fn, T, CS>(
cs: CS,
value_gen: Fn
) -> Result<VerifierKeyVar<TargetCurve, BaseCurve, PG>, SynthesisError> where
Fn: FnOnce() -> Result<T, SynthesisError>,
T: Borrow<VerifierKey<TargetCurve>>,
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
pub fn alloc<Fn, T, CS>(
cs: CS,
value_gen: Fn
) -> Result<VerifierKeyVar<TargetCurve, BaseCurve, PG>, SynthesisError> where
Fn: FnOnce() -> Result<T, SynthesisError>,
T: Borrow<VerifierKey<TargetCurve>>,
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
pub fn alloc_input<Fn, T, CS>(
cs: CS,
value_gen: Fn
) -> Result<VerifierKeyVar<TargetCurve, BaseCurve, PG>, SynthesisError> where
Fn: FnOnce() -> Result<T, SynthesisError>,
T: Borrow<VerifierKey<TargetCurve>>,
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
fn alloc_checked<Fn, T, CS>(cs: CS, f: Fn) -> Result<Self, SynthesisError> where
Fn: FnOnce() -> Result<T, SynthesisError>,
T: Borrow<V>,
CS: ConstraintSystem<F>,
fn alloc_input_checked<Fn, T, CS>(cs: CS, f: Fn) -> Result<Self, SynthesisError> where
Fn: FnOnce() -> Result<T, SynthesisError>,
T: Borrow<V>,
CS: ConstraintSystem<F>,
impl<TargetCurve, BaseCurve, PG> Clone for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
impl<TargetCurve, BaseCurve, PG> Clone for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
impl<TargetCurve, BaseCurve, PG> Into<VerifierKeyVar<TargetCurve, BaseCurve, PG>> for PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
<TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
<TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
impl<TargetCurve, BaseCurve, PG> Into<VerifierKeyVar<TargetCurve, BaseCurve, PG>> for PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
<TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
<TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
Performs the conversion.
impl<TargetCurve, BaseCurve, PG> PrepareGadget<VerifierKeyVar<TargetCurve, BaseCurve, PG>, <BaseCurve as PairingEngine>::Fr> for PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
<TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
<TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
impl<TargetCurve, BaseCurve, PG> PrepareGadget<VerifierKeyVar<TargetCurve, BaseCurve, PG>, <BaseCurve as PairingEngine>::Fr> for PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
<TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
<TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
pub fn prepare<CS>(
cs: CS,
unprepared: &VerifierKeyVar<TargetCurve, BaseCurve, PG>
) -> Result<PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG>, SynthesisError> where
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
pub fn prepare<CS>(
cs: CS,
unprepared: &VerifierKeyVar<TargetCurve, BaseCurve, PG>
) -> Result<PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG>, SynthesisError> where
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
Prepare from an unprepared element.
impl<TargetCurve, BaseCurve, PG> ToBytesGadget<<BaseCurve as PairingEngine>::Fr> for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
impl<TargetCurve, BaseCurve, PG> ToBytesGadget<<BaseCurve as PairingEngine>::Fr> for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
pub fn to_bytes<CS>(&self, cs: CS) -> Result<Vec<UInt8, Global>, SynthesisError> where
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
pub fn to_bytes_strict<CS>(
&self,
cs: CS
) -> Result<Vec<UInt8, Global>, SynthesisError> where
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
pub fn to_bytes_strict<CS>(
&self,
cs: CS
) -> Result<Vec<UInt8, Global>, SynthesisError> where
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
Additionally checks if the produced list of booleans is ‘valid’.
impl<TargetCurve, BaseCurve, PG> ToConstraintFieldGadget<<BaseCurve as PairingEngine>::Fr> for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
<BaseCurve as PairingEngine>::Fr: PrimeField,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget: ToConstraintFieldGadget<<BaseCurve as PairingEngine>::Fr>,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget: ToConstraintFieldGadget<<BaseCurve as PairingEngine>::Fr>,
<TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
<TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
impl<TargetCurve, BaseCurve, PG> ToConstraintFieldGadget<<BaseCurve as PairingEngine>::Fr> for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
TargetCurve: PairingEngine,
BaseCurve: PairingEngine,
<BaseCurve as PairingEngine>::Fr: PrimeField,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget: ToConstraintFieldGadget<<BaseCurve as PairingEngine>::Fr>,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget: ToConstraintFieldGadget<<BaseCurve as PairingEngine>::Fr>,
<TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
<TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
pub fn to_constraint_field<CS>(
&self,
cs: CS
) -> Result<Vec<FpGadget<<BaseCurve as PairingEngine>::Fr>, Global>, SynthesisError> where
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
pub fn to_constraint_field<CS>(
&self,
cs: CS
) -> Result<Vec<FpGadget<<BaseCurve as PairingEngine>::Fr>, Global>, SynthesisError> where
CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>,
Converts self
to FpGadget<F>
variables.
Auto Trait Implementations
impl<TargetCurve, BaseCurve, PG> RefUnwindSafe for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
<BaseCurve as PairingEngine>::Fr: RefUnwindSafe,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget: RefUnwindSafe,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget: RefUnwindSafe,
impl<TargetCurve, BaseCurve, PG> Send for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget: Send,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget: Send,
impl<TargetCurve, BaseCurve, PG> Sync for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget: Sync,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget: Sync,
impl<TargetCurve, BaseCurve, PG> Unpin for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
<BaseCurve as PairingEngine>::Fr: Unpin,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget: Unpin,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget: Unpin,
impl<TargetCurve, BaseCurve, PG> UnwindSafe for VerifierKeyVar<TargetCurve, BaseCurve, PG> where
<BaseCurve as PairingEngine>::Fr: UnwindSafe,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget: UnwindSafe,
<PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget: UnwindSafe,
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pub fn vzip(self) -> V