Struct Selectors 

pub struct Selectors {
    pub qm: Scalar,
    pub ql: Scalar,
    pub qr: Scalar,
    pub qd: Scalar,
    pub qc: Scalar,
    pub qo: Scalar,
    pub pi: Scalar,
    pub qarith: Scalar,
    pub qlogic: Scalar,
    pub qrange: Scalar,
    pub qgroup_variable: Scalar,
    pub qfixed_add: Scalar,
}

Polynomial selectors

Fields

qm: Scalar

Qm (mult) selector

ql: Scalar

Ql (left) selector

qr: Scalar

Qr (right) selector

qd: Scalar

Qd (fourth) selector

qc: Scalar

Qc (constant) selector

qo: Scalar

Qo (output) selector

pi: Scalar

Public input

qarith: Scalar

Qarith (arithmetic) internal selector

qlogic: Scalar

Qlogic (logical) internal selector

qrange: Scalar

Qrange (range check) internal selector

qgroup_variable: Scalar

Qgroup_variable (ecc group variable add) internal selector

qfixed_add: Scalar

Qgroup_fixed (ecc group fixed add) internal selector

Trait Implementations

impl Clone for Selectors

fn clone(&self) -> Selectors

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Selectors

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

Formats the value using the given formatter.

impl DecodableElement for Selectors

fn try_from_buffer_in_place<'a, 'b>( &'a mut self, ctx: &DecoderContext<'a>, buf: &'b [u8], ) -> Result<()>

Deserialize the type from a given buffer

fn try_from_buffer<'b>(ctx: &DecoderContext<'_>, buf: &'b [u8]) -> Result<Self>

Create a new instance of the type from the provided buffer

fn try_decode_in_place<'a, 'b>( &mut self, ctx: &DecoderContext<'a>, buf: &'b [u8], ) -> Result<&'b [u8]>

Write an element from the buffer, and return the remainder bytes

fn try_decode<'a, 'b>( ctx: &DecoderContext<'a>, buf: &'b [u8], ) -> Result<(Self, &'b [u8])>

Write an element from the buffer, and return the remainder bytes

fn try_from_reader<R>(ctx: &DecoderContext<'_>, reader: R) -> Result<Self>

where R: Read,

Fetch a new element from a context

impl Default for Selectors

fn default() -> Selectors

Returns the “default value” for a type.

impl Element for Selectors

fn len(ctx: &Config) -> usize

Serializable length

fn validate(&self, preamble: &Preamble) -> Result<()>

Perform the internal validations of the associated element

fn validate_buffer(config: &Config, buffer: &[u8]) -> Result<()>

Assert the buffer is big enough to store the type

impl EncodableElement for Selectors

fn to_buffer(&self, ctx: &mut EncoderContext, buf: &mut [u8])

Write the type into the buffer.

fn to_vec(&self, ctx: &mut EncoderContext) -> Vec<u8>

Serialize the object into a bytes array.

fn encode<'a>( &self, ctx: &mut EncoderContext, buf: &'a mut [u8], ) -> &'a mut [u8]

Read an element into the buffer, returning the remainder bytes

fn try_to_writer<W>(&self, writer: W, ctx: &mut EncoderContext) -> Result<usize>

where W: Write,

Send the bytes representation of an element to a writer

impl Hash for Selectors

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Selectors

fn cmp(&self, other: &Selectors) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Selectors

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Selectors

fn partial_cmp(&self, other: &Selectors) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Selectors

impl Eq for Selectors

impl StructuralPartialEq for Selectors