Struct halo2_gadgets::sinsemilla::MessagePiece
source · [−]pub struct MessagePiece<C: CurveAffine, SinsemillaChip, const K: usize, const MAX_WORDS: usize> where
SinsemillaChip: SinsemillaInstructions<C, K, MAX_WORDS> + Clone + Debug + Eq, { /* private fields */ }
Expand description
A message piece with a bitlength of some multiple of K
.
Implementations
sourceimpl<C: CurveAffine, SinsemillaChip, const K: usize, const MAX_WORDS: usize> MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: SinsemillaInstructions<C, K, MAX_WORDS> + Clone + Debug + Eq,
impl<C: CurveAffine, SinsemillaChip, const K: usize, const MAX_WORDS: usize> MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: SinsemillaInstructions<C, K, MAX_WORDS> + Clone + Debug + Eq,
sourcepub fn inner(&self) -> SinsemillaChip::MessagePiece
pub fn inner(&self) -> SinsemillaChip::MessagePiece
Returns the inner MessagePiece contained in this gadget.
sourceimpl<C: CurveAffine, SinsemillaChip, const K: usize, const MAX_WORDS: usize> MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: SinsemillaInstructions<C, K, MAX_WORDS> + Clone + Debug + Eq,
impl<C: CurveAffine, SinsemillaChip, const K: usize, const MAX_WORDS: usize> MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: SinsemillaInstructions<C, K, MAX_WORDS> + Clone + Debug + Eq,
sourcepub fn from_field_elem(
chip: SinsemillaChip,
layouter: impl Layouter<C::Base>,
field_elem: Value<C::Base>,
num_words: usize
) -> Result<Self, Error>
pub fn from_field_elem(
chip: SinsemillaChip,
layouter: impl Layouter<C::Base>,
field_elem: Value<C::Base>,
num_words: usize
) -> Result<Self, Error>
Constructs a MessagePiece from a field element.
sourcepub fn from_subpieces(
chip: SinsemillaChip,
layouter: impl Layouter<C::Base>,
subpieces: impl IntoIterator<Item = RangeConstrained<C::Base, Value<C::Base>>>
) -> Result<Self, Error>
pub fn from_subpieces(
chip: SinsemillaChip,
layouter: impl Layouter<C::Base>,
subpieces: impl IntoIterator<Item = RangeConstrained<C::Base, Value<C::Base>>>
) -> Result<Self, Error>
Constructs a MessagePiece
by concatenating a sequence of RangeConstrained
subpiece values.
The MessagePiece
is assigned to the circuit, but not constrained in any way.
Panics
Panics if the total number of bits across the subpieces is not a multiple of the word size, or if the required bitshift for any subpiece is greater than 63 bits.
Trait Implementations
sourceimpl<C: Clone + CurveAffine, SinsemillaChip: Clone, const K: usize, const MAX_WORDS: usize> Clone for MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: SinsemillaInstructions<C, K, MAX_WORDS> + Clone + Debug + Eq,
SinsemillaChip::MessagePiece: Clone,
impl<C: Clone + CurveAffine, SinsemillaChip: Clone, const K: usize, const MAX_WORDS: usize> Clone for MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: SinsemillaInstructions<C, K, MAX_WORDS> + Clone + Debug + Eq,
SinsemillaChip::MessagePiece: Clone,
sourcefn clone(&self) -> MessagePiece<C, SinsemillaChip, K, MAX_WORDS>
fn clone(&self) -> MessagePiece<C, SinsemillaChip, K, MAX_WORDS>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<C: Debug + CurveAffine, SinsemillaChip: Debug, const K: usize, const MAX_WORDS: usize> Debug for MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: SinsemillaInstructions<C, K, MAX_WORDS> + Clone + Debug + Eq,
SinsemillaChip::MessagePiece: Debug,
impl<C: Debug + CurveAffine, SinsemillaChip: Debug, const K: usize, const MAX_WORDS: usize> Debug for MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: SinsemillaInstructions<C, K, MAX_WORDS> + Clone + Debug + Eq,
SinsemillaChip::MessagePiece: Debug,
impl<C: Copy + CurveAffine, SinsemillaChip: Copy, const K: usize, const MAX_WORDS: usize> Copy for MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: SinsemillaInstructions<C, K, MAX_WORDS> + Clone + Debug + Eq,
SinsemillaChip::MessagePiece: Copy,
Auto Trait Implementations
impl<C, SinsemillaChip, const K: usize, const MAX_WORDS: usize> RefUnwindSafe for MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: RefUnwindSafe,
<SinsemillaChip as SinsemillaInstructions<C, K, MAX_WORDS>>::MessagePiece: RefUnwindSafe,
impl<C, SinsemillaChip, const K: usize, const MAX_WORDS: usize> Send for MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: Send,
<SinsemillaChip as SinsemillaInstructions<C, K, MAX_WORDS>>::MessagePiece: Send,
impl<C, SinsemillaChip, const K: usize, const MAX_WORDS: usize> Sync for MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: Sync,
<SinsemillaChip as SinsemillaInstructions<C, K, MAX_WORDS>>::MessagePiece: Sync,
impl<C, SinsemillaChip, const K: usize, const MAX_WORDS: usize> Unpin for MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: Unpin,
<SinsemillaChip as SinsemillaInstructions<C, K, MAX_WORDS>>::MessagePiece: Unpin,
impl<C, SinsemillaChip, const K: usize, const MAX_WORDS: usize> UnwindSafe for MessagePiece<C, SinsemillaChip, K, MAX_WORDS> where
SinsemillaChip: UnwindSafe,
<SinsemillaChip as SinsemillaInstructions<C, K, MAX_WORDS>>::MessagePiece: UnwindSafe,
Blanket Implementations
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