penumbra_dex

Struct TradingPair

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pub struct TradingPair { /* private fields */ }
Expand description

The canonical representation of a tuple of asset [Id]s.

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impl TradingPair

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pub fn new(a: Id, b: Id) -> Self

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pub fn asset_1(&self) -> Id

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pub fn asset_2(&self) -> Id

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impl Clone for TradingPair

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fn clone(&self) -> TradingPair

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TradingPair

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for TradingPair

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Display for TradingPair

Produce an output string of the form ASSET_ID1:ASSET_ID2 TODO: this mismatches the FromStr impl which uses denominations. The asset ID is more canonical than a base denom so I think that’s okay, but the FromStr impl should probably be able to handle asset IDs as well.

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

Formats the value using the given formatter. Read more
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impl DomainType for TradingPair

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type Proto = TradingPair

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fn encode_to_vec(&self) -> Vec<u8> ⓘ

Encode this domain type to a byte vector, via proto type P.
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fn to_proto(&self) -> Self::Proto

Convert this domain type to the associated proto type. Read more
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fn decode<B>(buf: B) -> Result<Self, Error>
where B: Buf,

Decode this domain type from a byte buffer, via proto type P.
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impl From<DirectedTradingPair> for TradingPair

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fn from(pair: DirectedTradingPair) -> Self

Converts to this type from the input type.
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impl From<TradingPair> for TradingPair

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fn from(tp: TradingPair) -> Self

Converts to this type from the input type.
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impl FromStr for TradingPair

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

Takes an input of the form DENOM1:DENOM2, splits on the : (erroring if there is more than one :), parses the first and second halves using asset::REGISTRY.parse_unit, then computes the asset IDs and then the canonically-ordered trading pair.

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type Err = Error

The associated error which can be returned from parsing.
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impl Ord for TradingPair

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl PartialEq for TradingPair

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

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

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

Serialize this value into the given Serde serializer. Read more
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impl ToConstraintField<Fq> for TradingPair

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fn to_field_elements(&self) -> Option<Vec<Fq>>

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impl TryFrom<[u8; 64]> for TradingPair

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(bytes: [u8; 64]) -> Result<Self>

Performs the conversion.
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impl TryFrom<TradingPair> for TradingPair

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(tp: TradingPair) -> Result<Self>

Performs the conversion.
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impl Copy for TradingPair

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impl Eq for TradingPair

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impl StructuralPartialEq for TradingPair

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Gets the TypeId of self. Read more
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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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impl<Q, K> Comparable<K> for Q
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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn equivalent(&self, key: &K) -> bool

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