penumbra_tct::r1cs

Struct StateCommitmentVar

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pub struct StateCommitmentVar {
    pub inner: FqVar,
}
Available on crate feature r1cs only.
Expand description

Represents a state commitment in R1CS.

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§inner: FqVar

The FqVar representing the state commitment.

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impl StateCommitmentVar

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pub fn inner(&self) -> FqVar

Access the inner FqVar.

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impl AllocVar<StateCommitment, Fq> for StateCommitmentVar

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fn new_variable<T: Borrow<StateCommitment>>( cs: impl Into<Namespace<Fq>>, f: impl FnOnce() -> Result<T, SynthesisError>, mode: AllocationMode, ) -> Result<Self, SynthesisError>

Allocates a new variable of type Self in the ConstraintSystem cs. The mode of allocation is decided by mode.
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fn new_constant( cs: impl Into<Namespace<F>>, t: impl Borrow<V>, ) -> Result<Self, SynthesisError>

Allocates a new constant of type Self in the ConstraintSystem cs. Read more
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fn new_input<T>( cs: impl Into<Namespace<F>>, f: impl FnOnce() -> Result<T, SynthesisError>, ) -> Result<Self, SynthesisError>
where T: Borrow<V>,

Allocates a new public input of type Self in the ConstraintSystem cs.
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fn new_witness<T>( cs: impl Into<Namespace<F>>, f: impl FnOnce() -> Result<T, SynthesisError>, ) -> Result<Self, SynthesisError>
where T: Borrow<V>,

Allocates a new private witness of type Self in the ConstraintSystem cs.
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impl EqGadget<Fq> for StateCommitmentVar

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fn is_eq(&self, other: &Self) -> Result<Boolean<Fq>, SynthesisError>

Output a Boolean value representing whether self.value() == other.value().
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fn is_neq(&self, other: &Self) -> Result<Boolean<F>, SynthesisError>

Output a Boolean value representing whether self.value() != other.value(). Read more
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fn conditional_enforce_equal( &self, other: &Self, should_enforce: &Boolean<F>, ) -> Result<(), SynthesisError>

If should_enforce == true, enforce that self and other are equal; else, enforce a vacuously true statement. Read more
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fn enforce_equal(&self, other: &Self) -> Result<(), SynthesisError>

Enforce that self and other are equal. Read more
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fn conditional_enforce_not_equal( &self, other: &Self, should_enforce: &Boolean<F>, ) -> Result<(), SynthesisError>

If should_enforce == true, enforce that self and other are not equal; else, enforce a vacuously true statement. Read more
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fn enforce_not_equal(&self, other: &Self) -> Result<(), SynthesisError>

Enforce that self and other are not equal. Read more
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impl R1CSVar<Fq> for StateCommitmentVar

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type Value = StateCommitment

The type of the “native” value that Self represents in the constraint system.
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fn cs(&self) -> ConstraintSystemRef<Fq>

Returns the underlying ConstraintSystemRef. Read more
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fn value(&self) -> Result<Self::Value, SynthesisError>

Returns the value that is assigned to self in the underlying ConstraintSystem.
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fn is_constant(&self) -> bool

Returns true if self is a circuit-generation-time constant.

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where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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const ALIGN: usize = _

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