Struct ClosureFiller

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pub struct ClosureFiller<'a, P, Event>where
    P: PackedField,
    P::Scalar: TowerField,
{ /* private fields */ }

Expand description

An easy-to-use implementation of TableFiller that is constructed with a closure.

Using this TableFiller implementation carries some overhead, so it is best to use it only for testing.

Implementations§

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impl<'a, P: PackedField<Scalar: TowerField>, Event> ClosureFiller<'a, P, Event>

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pub fn new( table_id: TableId, fill: impl for<'b> Fn(&'b [&'b Event], &'b mut TableWitnessSegment<'_, P>) -> Result<()> + 'a, ) -> Self

Trait Implementations§

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impl<P: PackedField<Scalar: TowerField>, Event: Clone> TableFiller for ClosureFiller<'_, P, Event>

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type Event = Event

A struct that specifies the row contents.

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fn id(&self) -> TableId

Returns the table ID.

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fn fill<'b>( &'b self, rows: impl Iterator<Item = &'b Self::Event> + Clone, witness: &'b mut TableWitnessSegment<'_, P>, ) -> Result<()>

Fill the table witness with data derived from the given rows. Read more

Auto Trait Implementations§

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impl<'a, P, Event> Freeze for ClosureFiller<'a, P, Event>
where ::Scalar: Sized, <::Scalar as WithUnderlier>::Underlier: Sized,

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impl<'a, P, Event> Unpin for ClosureFiller<'a, P, Event>
where ::Scalar: Sized, <::Scalar as WithUnderlier>::Underlier: Sized,

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impl<'a, P, Event> !UnwindSafe for ClosureFiller<'a, P, Event>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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