Struct halo2_frontend::dev::cost_model::CostOptions

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pub struct CostOptions {
    pub advice: Vec<Poly>,
    pub instance: Vec<Poly>,
    pub fixed: Vec<Poly>,
    pub gate_degree: usize,
    pub max_degree: usize,
    pub lookup: Vec<Lookup>,
    pub permutation: Permutation,
    pub shuffle: Vec<Shuffle>,
    pub k: usize,
}
Expand description

Options to build a circuit specification to measure the cost model of.

Fields§

§advice: Vec<Poly>

An advice column with the given rotations. May be repeated.

§instance: Vec<Poly>

An instance column with the given rotations. May be repeated.

§fixed: Vec<Poly>

A fixed column with the given rotations. May be repeated.

§gate_degree: usize

Maximum degree of the custom gates.

§max_degree: usize

Maximum degree of the constraint system.

§lookup: Vec<Lookup>

A lookup over N columns with max input degree I and max table degree T. May be repeated.

§permutation: Permutation

A permutation over N columns. May be repeated.

§shuffle: Vec<Shuffle>

A shuffle over N columns with max input degree I and max shuffle degree T. May be repeated.

§k: usize

2^K bound on the number of rows.

Implementations§

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impl CostOptions

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pub fn into_model_circuit<const COMM: usize, const SCALAR: usize>( &self, comm_scheme: CommitmentScheme ) -> ModelCircuit

Convert CostOptions to ModelCircuit. The proof sizè is computed depending on the base and scalar field size of the curve used, together with the CommitmentScheme.

Trait Implementations§

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impl Debug for CostOptions

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

Formats the value using the given formatter. Read more

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