Struct kimchi::circuits::lookup::index::LookupConstraintSystem

pub struct LookupConstraintSystem<F: FftField> {
    pub lookup_table: Vec<DP<F>>,
    pub lookup_table8: Vec<E<F, D<F>>>,
    pub table_ids: Option<DP<F>>,
    pub table_ids8: Option<E<F, D<F>>>,
    pub lookup_selectors: LookupSelectors<E<F, D<F>>>,
    pub runtime_selector: Option<E<F, D<F>>>,
    pub runtime_tables: Option<Vec<RuntimeTableSpec>>,
    pub runtime_table_offset: Option<usize>,
    pub configuration: LookupConfiguration<F>,
}

Fields

lookup_table: Vec<DP<F>>

Lookup tables

lookup_table8: Vec<E<F, D<F>>>

table_ids: Option<DP<F>>

Table IDs for the lookup values. This may be None if all lookups originate from table 0.

table_ids8: Option<E<F, D<F>>>

lookup_selectors: LookupSelectors<E<F, D<F>>>

Lookup selectors: For each kind of lookup-pattern, we have a selector that’s 1 at the rows where that pattern should be enforced, and 0 at all other rows.

runtime_selector: Option<E<F, D<F>>>

An optional runtime table selector. It is 0 everywhere, except at the rows where the runtime tables apply.

runtime_tables: Option<Vec<RuntimeTableSpec>>

Optional runtime tables, listed as tuples (length, id).

runtime_table_offset: Option<usize>

The offset of the runtime table within the concatenated table

configuration: LookupConfiguration<F>

Configuration for the lookup constraint.

Implementations

impl<F: PrimeField> LookupConstraintSystem<F>

pub fn create( gates: &[CircuitGate<F>], fixed_lookup_tables: Vec<LookupTable<F>>, runtime_tables: Option<Vec<RuntimeTableCfg<F>>>, domain: &EvaluationDomains<F>, zk_rows: usize ) -> Result<Option<Self>, LookupError>

Create the LookupConstraintSystem.

Errors

Will give error if inputs validation do not match.

Trait Implementations

impl<F: Clone + FftField> Clone for LookupConstraintSystem<F>

fn clone(&self) -> LookupConstraintSystem<F>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<F: Debug + FftField> Debug for LookupConstraintSystem<F>

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

Formats the value using the given formatter.

impl<'de, F> Deserialize<'de> for LookupConstraintSystem<F>where LookupConfiguration<F>: Serialize + DeserializeOwned, F: Default + FftField,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<F: FftField> Serialize for LookupConstraintSystem<F>where LookupConfiguration<F>: Serialize + DeserializeOwned,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.