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Chi

kimchi::circuits::polynomials::keccak::witness

Struct Chi 

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pub struct Chi {
    shifts_b: Vec<u64>,
    shifts_sum: Vec<u64>,
    state_f: Vec<u64>,
}
Expand description

Values involved in Chi permutation step

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§shifts_b: Vec<u64>§shifts_sum: Vec<u64>§state_f: Vec<u64>

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impl Chi

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pub fn create(state_b: &[u64]) -> Self

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pub fn shifts_b(&self, i: usize, y: usize, x: usize, q: usize) -> u64

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pub fn shifts_sum(&self, i: usize, y: usize, x: usize, q: usize) -> u64

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pub fn state_f(&self) -> Vec<u64>

Auto Trait Implementations§

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impl Freeze for Chi

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impl RefUnwindSafe for Chi

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impl Send for Chi

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impl Sync for Chi

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impl Unpin for Chi

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impl UnsafeUnpin for Chi

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impl UnwindSafe for Chi

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

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

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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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, U> Into<U> 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> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
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fn vzip(self) -> V