Struct snarkvm_polycommit::marlin_pc::verifier_key::prepared_verifier_key::PreparedVerifierKeyVar[−][src]

pub struct PreparedVerifierKeyVar<TargetCurve: PairingEngine, BaseCurve: PairingEngine, PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>> where
    <TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
    <TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,  {
    pub prepared_g: Vec<PG::G1Gadget>,
    pub prepared_h: PG::G2PreparedGadget,
    pub prepared_beta_h: PG::G2PreparedGadget,
    pub prepared_degree_bounds_and_shift_powers: Option<Vec<(usize, FpGadget<<BaseCurve as PairingEngine>::Fr>, Vec<PG::G1Gadget>)>>,
    pub constant_allocation: bool,
    pub origin_vk: Option<VerifierKeyVar<TargetCurve, BaseCurve, PG>>,
}
Expand description

Var for the verification key of the Marlin-KZG10 polynomial commitment scheme.

Fields

prepared_g: Vec<PG::G1Gadget>
Expand description

Generator of G1.

prepared_h: PG::G2PreparedGadget
Expand description

Generator of G2.

prepared_beta_h: PG::G2PreparedGadget
Expand description

Generator of G1, times first monomial.

prepared_degree_bounds_and_shift_powers: Option<Vec<(usize, FpGadget<<BaseCurve as PairingEngine>::Fr>, Vec<PG::G1Gadget>)>>
Expand description

Used for the shift powers associated with different degree bounds.

constant_allocation: bool
Expand description

Indicate whether or not it is a constant allocation (which decides whether or not shift powers are precomputed)

origin_vk: Option<VerifierKeyVar<TargetCurve, BaseCurve, PG>>
Expand description

If not a constant allocation, the original vk is attached (for computing the shift power series)

Implementations

impl<TargetCurve, BaseCurve, PG> PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG> where
    TargetCurve: PairingEngine,
    BaseCurve: PairingEngine,
    PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
    <TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
    <TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>, [src]

pub fn get_shift_power<CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>>(
    &self,
    cs: CS,
    bound: &FpGadget<<BaseCurve as PairingEngine>::Fr>
) -> Option<Vec<PG::G1Gadget>>[src]

Find the appropriate shift for the degree bound.

Trait Implementations

impl<TargetCurve, BaseCurve, PG> AllocGadget<PreparedVerifierKey<TargetCurve>, <BaseCurve as PairingEngine>::Fr> for PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG> where
    TargetCurve: PairingEngine,
    BaseCurve: PairingEngine,
    PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
    <TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
    <TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>, [src]

fn alloc_constant<Fn: FnOnce() -> Result<T, SynthesisError>, T: Borrow<PreparedVerifierKey<TargetCurve>>, CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>>(
    cs: CS,
    value_gen: Fn
) -> Result<Self, SynthesisError>[src]

fn alloc<Fn: FnOnce() -> Result<T, SynthesisError>, T: Borrow<PreparedVerifierKey<TargetCurve>>, CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>>(
    cs: CS,
    value_gen: Fn
) -> Result<Self, SynthesisError>[src]

fn alloc_input<Fn: FnOnce() -> Result<T, SynthesisError>, T: Borrow<PreparedVerifierKey<TargetCurve>>, CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>>(
    cs: CS,
    value_gen: Fn
) -> Result<Self, SynthesisError>[src]

fn alloc_checked<Fn, T, CS>(cs: CS, f: Fn) -> Result<Self, SynthesisError> where
    Fn: FnOnce() -> Result<T, SynthesisError>,
    CS: ConstraintSystem<F>,
    T: Borrow<V>, [src]

fn alloc_input_checked<Fn, T, CS>(cs: CS, f: Fn) -> Result<Self, SynthesisError> where
    Fn: FnOnce() -> Result<T, SynthesisError>,
    CS: ConstraintSystem<F>,
    T: Borrow<V>, [src]

impl<TargetCurve, BaseCurve, PG> Clone for PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG> where
    TargetCurve: PairingEngine,
    BaseCurve: PairingEngine,
    PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
    <TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
    <TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>, [src]

fn clone(&self) -> Self[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<TargetCurve, BaseCurve, PG> PrepareGadget<VerifierKeyVar<TargetCurve, BaseCurve, PG>, <BaseCurve as PairingEngine>::Fr> for PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG> where
    TargetCurve: PairingEngine,
    BaseCurve: PairingEngine,
    PG: PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>,
    <TargetCurve as PairingEngine>::G1Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>,
    <TargetCurve as PairingEngine>::G2Affine: ToConstraintField<<BaseCurve as PairingEngine>::Fr>, [src]

fn prepare<CS: ConstraintSystem<<BaseCurve as PairingEngine>::Fr>>(
    cs: CS,
    unprepared: &VerifierKeyVar<TargetCurve, BaseCurve, PG>
) -> Result<Self, SynthesisError>[src]

Prepare from an unprepared element.

Auto Trait Implementations

impl<TargetCurve, BaseCurve, PG> RefUnwindSafe for PreparedVerifierKeyVar<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,
    <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2PreparedGadget: RefUnwindSafe, 

impl<TargetCurve, BaseCurve, PG> Send for PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG> where
    <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget: Send,
    <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget: Send,
    <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2PreparedGadget: Send, 

impl<TargetCurve, BaseCurve, PG> Sync for PreparedVerifierKeyVar<TargetCurve, BaseCurve, PG> where
    <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G1Gadget: Sync,
    <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2Gadget: Sync,
    <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2PreparedGadget: Sync, 

impl<TargetCurve, BaseCurve, PG> Unpin for PreparedVerifierKeyVar<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,
    <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2PreparedGadget: Unpin, 

impl<TargetCurve, BaseCurve, PG> UnwindSafe for PreparedVerifierKeyVar<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,
    <PG as PairingGadget<TargetCurve, <BaseCurve as PairingEngine>::Fr>>::G2PreparedGadget: UnwindSafe, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 

pub fn vzip(self) -> V