Struct Variable

pub struct Variable<Column> {
    pub col: Column,
    pub row: CurrOrNext,
}

A type representing a variable which can appear in a constraint. It specifies a column and a relative position (Curr or Next)

Fields

col: Column

The column of this variable

row: CurrOrNext

The row (Curr of Next) of this variable

Trait Implementations

impl<Column: Clone> Clone for Variable<Column>

fn clone(&self) -> Variable<Column>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Column: Debug> Debug for Variable<Column>

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

Formats the value using the given formatter.

impl<'de, Column> Deserialize<'de> for Variable<Column>

where Column: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<Column: FormattedOutput + Debug> FormattedOutput for Variable<Column>

fn is_alpha(&self) -> bool

fn ocaml(&self, _cache: &mut HashMap<CacheId, Self>) -> String

fn latex(&self, _cache: &mut HashMap<CacheId, Self>) -> String

fn text(&self, _cache: &mut HashMap<CacheId, Self>) -> String

impl<Column: Hash> Hash for Variable<Column>

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<Column: Ord> Ord for Variable<Column>

fn cmp(&self, other: &Variable<Column>) -> 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<Column: PartialEq> PartialEq for Variable<Column>

fn eq(&self, other: &Variable<Column>) -> 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<Column: PartialOrd> PartialOrd for Variable<Column>

fn partial_cmp(&self, other: &Variable<Column>) -> 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<Column> Serialize for Variable<Column>

where Column: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<Column: Copy> Copy for Variable<Column>

impl<Column: Eq> Eq for Variable<Column>

impl<Column> StructuralPartialEq for Variable<Column>