Struct blstrs::G2Affine [−][src]
#[repr(transparent)]pub struct G2Affine(_);
Expand description
This is an element of $\mathbb{G}_2$ represented in the affine coordinate space. It is ideal to keep elements in this representation to reduce memory usage and improve performance through the use of mixed curve model arithmetic.
Implementations
Serializes this element into compressed form.
Serializes this element into uncompressed form.
Attempts to deserialize an uncompressed element.
Attempts to deserialize an uncompressed element, not checking if the element is on the curve and not checking if it is in the correct subgroup.
This is dangerous to call unless you trust the bytes you are reading; otherwise,
API invariants may be broken. Please consider using from_uncompressed()
instead.
Attempts to deserialize a compressed element.
Attempts to deserialize an uncompressed element, not checking if the element is in the correct subgroup.
This is dangerous to call unless you trust the bytes you are reading; otherwise,
API invariants may be broken. Please consider using from_compressed()
instead.
Returns true if this point is free of an $h$-torsion component, and so it exists within the $q$-order subgroup $\mathbb{G}_2$. This should always return true unless an “unchecked” API was used.
Returns true if this point is on the curve. This should always return true unless an “unchecked” API was used.
Trait Implementations
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the +
operator.
Performs the +
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the +
operator.
Performs the +
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the +
operator.
Performs the +
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the +
operator.
Performs the +
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the +
operator.
Performs the +
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the +
operator.
Performs the +
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the +
operator.
Performs the +
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the +
operator.
Performs the +
operation. Read more
Performs the +=
operation. Read more
Performs the +=
operation. Read more
Performs the conversion.
Performs the conversion.
Deserialize this value from the given Serde deserializer. Read more
Performs the conversion.
Performs the conversion.
Performs the conversion.
Performs the conversion.
type Repr = G2Compressed
type Repr = G2Compressed
The encoding of group elements. Read more
Attempts to deserialize a group element from its encoding.
Attempts to deserialize a group element, not checking if the element is valid. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the *
operator.
Performs the *
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the *
operator.
Performs the *
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the *
operator.
Performs the *
operation. Read more
Performs the *=
operation. Read more
Performs the *=
operation. Read more
type PairingResult = Gt
Perform a pairing
type Curve = G2Projective
Determines if this point represents the point at infinity; the additive identity. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the -
operator.
Performs the -
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the -
operator.
Performs the -
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the -
operator.
Performs the -
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the -
operator.
Performs the -
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the -
operator.
Performs the -
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the -
operator.
Performs the -
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the -
operator.
Performs the -
operation. Read more
type Output = G2Projective
type Output = G2Projective
The resulting type after applying the -
operator.
Performs the -
operation. Read more
Performs the -=
operation. Read more
Performs the -=
operation. Read more
type Uncompressed = G2Uncompressed
Attempts to deserialize an element from its uncompressed encoding.
Attempts to deserialize an uncompressed element, not checking if the element is in the correct subgroup. Read more
Converts this element into its uncompressed encoding, so long as it’s not the point at infinity. Read more
Auto Trait Implementations
impl RefUnwindSafe for G2Affine
impl UnwindSafe for G2Affine
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> ConditionallyNegatable for T where
T: ConditionallySelectable,
&'a T: for<'a> Neg,
<&'a T as Neg>::Output == T,
impl<T> ConditionallyNegatable for T where
T: ConditionallySelectable,
&'a T: for<'a> Neg,
<&'a T as Neg>::Output == T,
Negate self
if choice == Choice(1)
; otherwise, leave it
unchanged. Read more
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
Causes self
to use its Binary
implementation when Debug
-formatted.
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
Causes self
to use its Display
implementation when
Debug
-formatted. Read more
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
Causes self
to use its LowerExp
implementation when
Debug
-formatted. Read more
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
Causes self
to use its LowerHex
implementation when
Debug
-formatted. Read more
Causes self
to use its Octal
implementation when Debug
-formatted.
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
Causes self
to use its Pointer
implementation when
Debug
-formatted. Read more
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
Causes self
to use its UpperExp
implementation when
Debug
-formatted. Read more
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
Causes self
to use its UpperHex
implementation when
Debug
-formatted. Read more
impl<T> Pipe for T where
T: ?Sized,
impl<T> Pipe for T where
T: ?Sized,
Pipes by value. This is generally the method you want to use. Read more
Borrows self
and passes that borrow into the pipe function. Read more
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,
Mutably borrows self
and passes that borrow into the pipe function. Read more
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
Self: Borrow<B>,
R: 'a,
B: 'a + ?Sized,
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
Self: Borrow<B>,
R: 'a,
B: 'a + ?Sized,
Borrows self
, then passes self.borrow()
into the pipe function. Read more
fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
R: 'a,
B: 'a + ?Sized,
fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
R: 'a,
B: 'a + ?Sized,
Mutably borrows self
, then passes self.borrow_mut()
into the pipe
function. Read more
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
Self: AsRef<U>,
R: 'a,
U: 'a + ?Sized,
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
Self: AsRef<U>,
R: 'a,
U: 'a + ?Sized,
Borrows self
, then passes self.as_ref()
into the pipe function.
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
Self: AsMut<U>,
R: 'a,
U: 'a + ?Sized,
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
Self: AsMut<U>,
R: 'a,
U: 'a + ?Sized,
Mutably borrows self
, then passes self.as_mut()
into the pipe
function. Read more
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Deref<Target = T>,
R: 'a,
T: 'a + ?Sized,
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Deref<Target = T>,
R: 'a,
T: 'a + ?Sized,
Borrows self
, then passes self.deref()
into the pipe function.
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
Immutable access to the Borrow<B>
of a value. Read more
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
Mutable access to the BorrowMut<B>
of a value. Read more
Immutable access to the AsRef<R>
view of a value. Read more
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
Mutable access to the AsMut<R>
view of a value. Read more
Immutable access to the Deref::Target
of a value. Read more
Mutable access to the Deref::Target
of a value. Read more
Calls .tap()
only in debug builds, and is erased in release builds.
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
Calls .tap_mut()
only in debug builds, and is erased in release
builds. Read more
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
Calls .tap_borrow()
only in debug builds, and is erased in release
builds. Read more
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
Calls .tap_borrow_mut()
only in debug builds, and is erased in release
builds. Read more
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
Calls .tap_ref()
only in debug builds, and is erased in release
builds. Read more
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
Calls .tap_ref_mut()
only in debug builds, and is erased in release
builds. Read more