Struct bellpepper_core::LinearCombination
source · pub struct LinearCombination<Scalar: PrimeField> { /* private fields */ }
Expand description
This represents a linear combination of some variables, with coefficients in the scalar field of a pairing-friendly elliptic curve group.
Implementations§
source§impl<Scalar: PrimeField> LinearCombination<Scalar>
impl<Scalar: PrimeField> LinearCombination<Scalar>
pub fn zero() -> LinearCombination<Scalar>
pub fn from_coeff(var: Variable, coeff: Scalar) -> Self
pub fn from_variable(var: Variable) -> Self
pub fn iter(&self) -> impl Iterator<Item = (Variable, &Scalar)> + '_
pub fn iter_inputs(&self) -> impl Iterator<Item = (&usize, &Scalar)> + '_
pub fn iter_aux(&self) -> impl Iterator<Item = (&usize, &Scalar)> + '_
pub fn iter_mut(&mut self) -> impl Iterator<Item = (Variable, &mut Scalar)> + '_
pub fn add_unsimplified( self, (coeff, var): (Scalar, Variable), ) -> LinearCombination<Scalar>
pub fn sub_unsimplified( self, (coeff, var): (Scalar, Variable), ) -> LinearCombination<Scalar>
pub fn len(&self) -> usize
pub fn is_empty(&self) -> bool
pub fn eval( &self, input_assignment: &[Scalar], aux_assignment: &[Scalar], ) -> Scalar
Trait Implementations§
source§impl<'a, Scalar: PrimeField> Add<&'a LinearCombination<Scalar>> for LinearCombination<Scalar>
impl<'a, Scalar: PrimeField> Add<&'a LinearCombination<Scalar>> for LinearCombination<Scalar>
§type Output = LinearCombination<Scalar>
type Output = LinearCombination<Scalar>
The resulting type after applying the
+
operator.source§fn add(self, other: &'a LinearCombination<Scalar>) -> LinearCombination<Scalar>
fn add(self, other: &'a LinearCombination<Scalar>) -> LinearCombination<Scalar>
Performs the
+
operation. Read moresource§impl<'a, Scalar: PrimeField> Add<(Scalar, &'a LinearCombination<Scalar>)> for LinearCombination<Scalar>
impl<'a, Scalar: PrimeField> Add<(Scalar, &'a LinearCombination<Scalar>)> for LinearCombination<Scalar>
§type Output = LinearCombination<Scalar>
type Output = LinearCombination<Scalar>
The resulting type after applying the
+
operator.source§fn add(
self,
(coeff, other): (Scalar, &'a LinearCombination<Scalar>),
) -> LinearCombination<Scalar>
fn add( self, (coeff, other): (Scalar, &'a LinearCombination<Scalar>), ) -> LinearCombination<Scalar>
Performs the
+
operation. Read moresource§impl<Scalar: PrimeField> Add<(Scalar, Variable)> for LinearCombination<Scalar>
impl<Scalar: PrimeField> Add<(Scalar, Variable)> for LinearCombination<Scalar>
§type Output = LinearCombination<Scalar>
type Output = LinearCombination<Scalar>
The resulting type after applying the
+
operator.source§impl<Scalar: PrimeField> Add<Variable> for LinearCombination<Scalar>
impl<Scalar: PrimeField> Add<Variable> for LinearCombination<Scalar>
§type Output = LinearCombination<Scalar>
type Output = LinearCombination<Scalar>
The resulting type after applying the
+
operator.source§impl<Scalar: Clone + PrimeField> Clone for LinearCombination<Scalar>
impl<Scalar: Clone + PrimeField> Clone for LinearCombination<Scalar>
source§fn clone(&self) -> LinearCombination<Scalar>
fn clone(&self) -> LinearCombination<Scalar>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<Scalar: Debug + PrimeField> Debug for LinearCombination<Scalar>
impl<Scalar: Debug + PrimeField> Debug for LinearCombination<Scalar>
source§impl<Scalar: PrimeField> Default for LinearCombination<Scalar>
impl<Scalar: PrimeField> Default for LinearCombination<Scalar>
source§impl<Scalar: PartialEq + PrimeField> PartialEq for LinearCombination<Scalar>
impl<Scalar: PartialEq + PrimeField> PartialEq for LinearCombination<Scalar>
source§fn eq(&self, other: &LinearCombination<Scalar>) -> bool
fn eq(&self, other: &LinearCombination<Scalar>) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl<'a, Scalar: PrimeField> Sub<&'a LinearCombination<Scalar>> for LinearCombination<Scalar>
impl<'a, Scalar: PrimeField> Sub<&'a LinearCombination<Scalar>> for LinearCombination<Scalar>
§type Output = LinearCombination<Scalar>
type Output = LinearCombination<Scalar>
The resulting type after applying the
-
operator.source§fn sub(self, other: &'a LinearCombination<Scalar>) -> LinearCombination<Scalar>
fn sub(self, other: &'a LinearCombination<Scalar>) -> LinearCombination<Scalar>
Performs the
-
operation. Read moresource§impl<'a, Scalar: PrimeField> Sub<(Scalar, &'a LinearCombination<Scalar>)> for LinearCombination<Scalar>
impl<'a, Scalar: PrimeField> Sub<(Scalar, &'a LinearCombination<Scalar>)> for LinearCombination<Scalar>
§type Output = LinearCombination<Scalar>
type Output = LinearCombination<Scalar>
The resulting type after applying the
-
operator.source§fn sub(
self,
(coeff, other): (Scalar, &'a LinearCombination<Scalar>),
) -> LinearCombination<Scalar>
fn sub( self, (coeff, other): (Scalar, &'a LinearCombination<Scalar>), ) -> LinearCombination<Scalar>
Performs the
-
operation. Read moresource§impl<Scalar: PrimeField> Sub<(Scalar, Variable)> for LinearCombination<Scalar>
impl<Scalar: PrimeField> Sub<(Scalar, Variable)> for LinearCombination<Scalar>
§type Output = LinearCombination<Scalar>
type Output = LinearCombination<Scalar>
The resulting type after applying the
-
operator.source§impl<Scalar: PrimeField> Sub<Variable> for LinearCombination<Scalar>
impl<Scalar: PrimeField> Sub<Variable> for LinearCombination<Scalar>
§type Output = LinearCombination<Scalar>
type Output = LinearCombination<Scalar>
The resulting type after applying the
-
operator.impl<Scalar: PrimeField> StructuralPartialEq for LinearCombination<Scalar>
Auto Trait Implementations§
impl<Scalar> Freeze for LinearCombination<Scalar>
impl<Scalar> RefUnwindSafe for LinearCombination<Scalar>where
Scalar: RefUnwindSafe,
impl<Scalar> Send for LinearCombination<Scalar>
impl<Scalar> Sync for LinearCombination<Scalar>
impl<Scalar> Unpin for LinearCombination<Scalar>where
Scalar: Unpin,
impl<Scalar> UnwindSafe for LinearCombination<Scalar>where
Scalar: UnwindSafe,
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T: ?Sized,
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fn borrow_mut(&mut self) -> &mut T
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T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
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