Struct lattices::Min

pub struct Min<T>(/* private fields */);

A totally ordered min lattice. Merging returns the smaller value.

This means the lattice order is the reverse of what you might naturally expect: 0 is greater than 1.

Note that the Default::default() value for numeric type is MAX, not zero.

Implementations

impl<T> Min<T>

pub fn new(val: T) -> Self

Create a new Min lattice instance from a T.

pub fn new_from(val: impl Into<T>) -> Self

Create a new Min lattice instance from an Into<T> value.

pub fn as_reveal_ref(&self) -> &T

Reveal the inner value as a shared reference.

pub fn as_reveal_mut(&mut self) -> &mut T

Reveal the inner value as an exclusive reference.

pub fn into_reveal(self) -> T

Gets the inner by value, consuming self.

Trait Implementations

impl<T: Clone> Clone for Min<T>

fn clone(&self) -> Min<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Min<T>

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

Formats the value using the given formatter.

impl<T> DeepReveal for Min<T>

type Revealed = T

The underlying type when revealed.

fn deep_reveal(self) -> Self::Revealed

Reveals the underlying lattice types recursively.

impl Default for Min<bool>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<char>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<i128>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<i16>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<i32>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<i64>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<i8>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<isize>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<u128>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<u16>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<u32>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<u64>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<u8>

fn default() -> Self

Returns the “default value” for a type.

impl Default for Min<usize>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for Min<T>

where T: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl IsBot for Min<()>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<bool>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<char>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<i128>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<i16>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<i32>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<i64>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<i8>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<isize>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<u128>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<u16>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<u32>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<u64>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<u8>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsBot for Min<usize>

fn is_bot(&self) -> bool

Returns if self is lattice bottom (⊥).

impl IsTop for Min<()>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<bool>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<char>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<i128>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<i16>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<i32>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<i64>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<i8>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<isize>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<u128>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<u16>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<u32>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<u64>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<u8>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl IsTop for Min<usize>

fn is_top(&self) -> bool

Returns if self is lattice top (⊤).

impl<T> LatticeFrom<Min<T>> for Min<T>

fn lattice_from(other: Min<T>) -> Self

Convert from the Other lattice into Self.

impl<T> Merge<Min<T>> for Min<T>

where T: Ord,

fn merge(&mut self, other: Min<T>) -> bool

Merge other into the self lattice.

fn merge_owned(this: Self, delta: Other) -> Self

where Self: Sized,

Merge this and delta together, returning the new value.

impl<T> Ord for Min<T>

where T: Ord,

fn cmp(&self, other: &Self) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl<T: PartialEq> PartialEq for Min<T>

fn eq(&self, other: &Min<T>) -> bool

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

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

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

impl<T> PartialOrd for Min<T>

where T: PartialOrd,

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl<T> Serialize for Min<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Copy> Copy for Min<T>

impl<T: Eq> Eq for Min<T>

impl<T> LatticeOrd for Min<T>

where Self: PartialOrd<Self>,

impl<T> StructuralPartialEq for Min<T>