Struct snarkvm_circuit_types_scalar::Scalar

pub struct Scalar<E: Environment> { /* private fields */ }

Trait Implementations

impl<E: Environment> Add<&Scalar<E>> for &Scalar<E>

type Output = Scalar<E>

The resulting type after applying the + operator.

fn add(self, other: &Scalar<E>) -> Self::Output

Performs the + operation.

impl<E: Environment> Add<&Scalar<E>> for Scalar<E>

type Output = Scalar<E>

The resulting type after applying the + operator.

fn add(self, other: &Scalar<E>) -> Self::Output

Performs the + operation.

impl<E: Environment> Add<Scalar<E>> for &Scalar<E>

type Output = Scalar<E>

The resulting type after applying the + operator.

fn add(self, other: Scalar<E>) -> Self::Output

Performs the + operation.

impl<E: Environment> Add<Scalar<E>> for Scalar<E>

type Output = Scalar<E>

The resulting type after applying the + operator.

fn add(self, other: Scalar<E>) -> Self::Output

Performs the + operation.

impl<E: Environment> AddAssign<&Scalar<E>> for Scalar<E>

fn add_assign(&mut self, other: &Scalar<E>)

Performs the += operation.

impl<E: Environment> AddAssign<Scalar<E>> for Scalar<E>

fn add_assign(&mut self, other: Scalar<E>)

Performs the += operation.

impl<E: Clone + Environment> Clone for Scalar<E>

fn clone(&self) -> Scalar<E>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E: Environment> Compare<Scalar<E>> for Scalar<E>

fn is_less_than(&self, other: &Self) -> Self::Output

Returns true if self is less than other.

fn is_greater_than(&self, other: &Self) -> Self::Output

Returns true if self is greater than other.

fn is_less_than_or_equal(&self, other: &Self) -> Self::Output

Returns true if self is less than or equal to other.

fn is_greater_than_or_equal(&self, other: &Self) -> Self::Output

Returns true if self is greater than or equal to other.

type Output = Boolean<E>

impl<E: Environment> Debug for Scalar<E>

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

Formats the value using the given formatter.

impl<E: Environment> Display for Scalar<E>

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

Formats the value using the given formatter.

impl<E: Environment> Eject for Scalar<E>

fn eject_mode(&self) -> Mode

Ejects the mode of the scalar.

fn eject_value(&self) -> Self::Primitive

Ejects the scalar circuit as a console scalar.

type Primitive = Scalar<<E as Environment>::Network>

fn eject(&self) -> (Mode, Self::Primitive)

Ejects the mode and primitive value of the circuit type.

fn is_constant(&self) -> bool

Returns true if the circuit is a constant.

fn is_public(&self) -> bool

Returns true if the circuit is a public.

fn is_private(&self) -> bool

Returns true if the circuit is a private.

impl<E: Environment> Equal<Scalar<E>> for Scalar<E>

fn is_equal(&self, other: &Self) -> Self::Output

Returns true if self and other are equal.

fn is_not_equal(&self, other: &Self) -> Self::Output

Returns true if self and other are not equal.

type Output = Boolean<E>

impl<E: Environment> From<&Scalar<E>> for LinearCombination<E::BaseField>

fn from(scalar: &Scalar<E>) -> Self

Converts to this type from the input type.

impl<E: Environment> From<Scalar<E>> for LinearCombination<E::BaseField>

fn from(scalar: Scalar<E>) -> Self

Converts to this type from the input type.

impl<E: Environment> FromBits for Scalar<E>

fn from_bits_le(bits_le: &[Self::Boolean]) -> Self

Initializes a new scalar field element from a list of little-endian bits.

• If bits_le is longer than E::ScalarField::size_in_bits(), the excess bits are enforced to be 0s.
• If bits_le is shorter than E::ScalarField::size_in_bits(), it is padded with 0s up to scalar field size.

fn from_bits_be(bits_be: &[Self::Boolean]) -> Self

Initializes a new scalar field element from a list of big-endian bits without leading zeros.

type Boolean = Boolean<E>

impl<E: Environment> FromStr for Scalar<E>

fn from_str(string: &str) -> Result<Self>

Parses a string into a scalar circuit.

type Err = Error

The associated error which can be returned from parsing.

impl<E: Environment> Inject for Scalar<E>

fn new(mode: Mode, scalar: Self::Primitive) -> Self

Initializes a scalar circuit from a console scalar.

type Primitive = Scalar<<E as Environment>::Network>

fn constant(value: Self::Primitive) -> Selfwhere Self: Sized,

Initializes a constant of the given primitive value.

impl<E: Environment> Metrics<dyn Add<Scalar<E>, Output = Scalar<E>> + 'static> for Scalar<E>

type Case = (Mode, Mode)

fn count(case: &Self::Case) -> Count

Returns the number of constants, public inputs, private inputs, and constraints.

impl<E: Environment> One for Scalar<E>

type Boolean = Boolean<E>

fn one() -> Self

Returns a new one constant.

fn is_one(&self) -> Self::Boolean

Returns true if self is one.

impl<E: Environment> OutputMode<dyn Add<Scalar<E>, Output = Scalar<E>> + 'static> for Scalar<E>

type Case = (Mode, Mode)

fn output_mode(case: &Self::Case) -> Mode

Returns the mode of the output.

impl<E: Environment> Parser for Scalar<E>

fn parse(string: &str) -> ParserResult<'_, Self>

Parses a string into a scalar circuit.

impl<E: Environment> Ternary for Scalar<E>

fn ternary( condition: &Self::Boolean, first: &Self, second: &Self ) -> Self::Output

Returns first if condition is true, otherwise returns second.

type Boolean = Boolean<E>

type Output = Scalar<E>

impl<E: Environment> ToBits for &Scalar<E>

fn to_bits_le(&self) -> Vec<Self::Boolean>

Outputs the little-endian bit representation of self without trailing zeros.

fn to_bits_be(&self) -> Vec<Self::Boolean>

Outputs the big-endian bit representation of self without leading zeros.

type Boolean = Boolean<E>

impl<E: Environment> ToBits for Scalar<E>

fn to_bits_le(&self) -> Vec<Self::Boolean>

Outputs the little-endian bit representation of self without trailing zeros.

fn to_bits_be(&self) -> Vec<Self::Boolean>

Outputs the big-endian bit representation of self without leading zeros.

type Boolean = Boolean<E>

impl<E: Environment> ToField for Scalar<E>

fn to_field(&self) -> Self::Field

Casts a scalar field element into a base field element.

type Field = Field<E>

impl<E: Environment> ToFields for Scalar<E>

fn to_fields(&self) -> Vec<Self::Field>

Casts a string into a list of base fields.

type Field = Field<E>

impl<E: Environment> TypeName for Scalar<E>

fn type_name() -> &'static str

Returns the type name of the circuit as a string.

impl<E: Environment> Zero for Scalar<E>

type Boolean = Boolean<E>

fn zero() -> Self

Returns a new zero constant.

fn is_zero(&self) -> Self::Boolean

Returns true if self is zero.

impl<E: Environment> ScalarTrait for Scalar<E>