halo2_axiom::plonk

Trait ColumnType

Source 
pub trait ColumnType:
    'static
    + Sized
    + Copy
    + Debug
    + PartialEq
    + Eq
    + Into<Any> {
    // Required method
    fn query_cell<F: Field>(&self, index: usize, at: Rotation) -> Expression<F>;
}
Expand description

A column type

Required Methods§

Source

fn query_cell<F: Field>(&self, index: usize, at: Rotation) -> Expression<F>

Return expression from cell

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§