Struct DebugConstraintBuilder

pub struct DebugConstraintBuilder<'a, F: Field> { /* private fields */ }

A builder that runs constraint assertions during testing.

Used in conjunction with [check_constraints] to simulate an execution trace and verify that the AIR logic enforces all constraints.

Trait Implementations

impl<'a, F> AirBuilder for DebugConstraintBuilder<'a, F>

where F: Field,

fn is_transition_window(&self, size: usize) -> Self::Expr

Panics

This function panics if size is not 2.

type F = F

type Expr = F

type Var = F

type M = VerticalPair<DenseMatrix<F, &'a [F]>, DenseMatrix<F, &'a [F]>>

fn main(&self) -> Self::M

fn is_first_row(&self) -> Self::Expr

fn is_last_row(&self) -> Self::Expr

fn assert_zero<I: Into<Self::Expr>>(&mut self, x: I)

Assert that the given element is zero.

fn assert_eq<I1: Into<Self::Expr>, I2: Into<Self::Expr>>( &mut self, x: I1, y: I2, )

Assert that the given elements are equal.

fn is_transition(&self) -> Self::Expr

fn when<I>(&mut self, condition: I) -> FilteredAirBuilder<'_, Self>

where I: Into<Self::Expr>,

Returns a sub-builder whose constraints are enforced only when condition is nonzero.

fn when_ne<I1, I2>(&mut self, x: I1, y: I2) -> FilteredAirBuilder<'_, Self>

where I1: Into<Self::Expr>, I2: Into<Self::Expr>,

Returns a sub-builder whose constraints are enforced only when x != y.

fn when_first_row(&mut self) -> FilteredAirBuilder<'_, Self>

Returns a sub-builder whose constraints are enforced only on the first row.

fn when_last_row(&mut self) -> FilteredAirBuilder<'_, Self>

Returns a sub-builder whose constraints are enforced only on the last row.

fn when_transition(&mut self) -> FilteredAirBuilder<'_, Self>

Returns a sub-builder whose constraints are enforced on all rows except the last.

fn when_transition_window( &mut self, size: usize, ) -> FilteredAirBuilder<'_, Self>

Returns a sub-builder whose constraints are enforced on all rows except the last size - 1.

fn assert_zeros<const N: usize, I>(&mut self, array: [I; N])

where I: Into<Self::Expr>,

Assert that every element of a given array is 0.

fn assert_bools<const N: usize, I>(&mut self, array: [I; N])

where I: Into<Self::Expr>,

Assert that a given array consists of only boolean values.

fn assert_one<I>(&mut self, x: I)

where I: Into<Self::Expr>,

Assert that x element is equal to 1.

fn assert_bool<I>(&mut self, x: I)

where I: Into<Self::Expr>,

Assert that x is a boolean, i.e. either 0 or 1.

impl<F: Field> AirBuilderWithPublicValues for DebugConstraintBuilder<'_, F>

type PublicVar = <DebugConstraintBuilder<'_, F> as AirBuilder>::F

fn public_values(&self) -> &[Self::F]

impl<'a, F: Debug + Field> Debug for DebugConstraintBuilder<'a, F>

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

Formats the value using the given formatter.