Struct bellperson::Variable

pub struct Variable(_);

Represents a variable in our constraint system.

Implementations

impl Variable

pub fn new_unchecked(idx: Index) -> Variable

This constructs a variable with an arbitrary index. Circuit implementations are not recommended to use this.

pub fn get_unchecked(&self) -> Index

This returns the index underlying the variable. Circuit implementations are not recommended to use this.

Trait Implementations

impl<E: ScalarEngine> Add<Variable> for LinearCombination<E>

type Output = LinearCombination<E>

The resulting type after applying the + operator.

fn add(self, other: Variable) -> LinearCombination<E>

Performs the + operation.

impl Clone for Variable

fn clone(&self) -> Variable

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Variable

impl Debug for Variable

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for Variable

impl Hash for Variable

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<Variable> for Variable

fn eq(&self, other: &Variable) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Variable) -> bool

This method tests for !=.

impl StructuralEq for Variable

impl StructuralPartialEq for Variable

impl<E: ScalarEngine> Sub<Variable> for LinearCombination<E>

type Output = LinearCombination<E>

The resulting type after applying the - operator.

fn sub(self, other: Variable) -> LinearCombination<E>

Performs the - operation.