Struct Standing 

pub struct Standing {
    pub mode: Option<Abstraction>,
    pub dexes: Vec<DexState>,
    pub spot: Option<SpotState>,
    pub heard: Option<u64>,
}

One account as last read: its mode, each dex it was read on, and spot.

Fields

mode: Option<Abstraction>

None until a read or the socket says.

dexes: Vec<DexState>

spot: Option<SpotState>

heard: Option<u64>

When it was last told anything, in milliseconds.

Implementations

impl Standing

pub fn dex(&self, dex: &str) -> Option<&PerpState>

pub fn keeping(&self) -> Keeping

pub fn pools(&self) -> bool

Whether perp margin is drawn from spot, so a dex’s value is already inside the spot balances.

pub fn free(&self, token: u32) -> Dec

A spot token less what orders hold of it, never below nothing.

pub fn balances(&self, collateral: &Collateral) -> Vec<Balance>

Every balance an order can draw on, by what it pays for. Spot counts USDC and the dexes’ collateral tokens: USDC always, another only when held. Any other token is a holding, not a balance (crate::account::worth::holdings).

pub fn usable( &self, surface: Surface<'_>, collateral: &Collateral, price: impl Fn(&str) -> Option<Dec>, ) -> Usable

What this account can put on surface. price is a spot token’s price in USDC by its name, which only portfolio margin’s lending reads. A figure past what a Dec counts reads as nothing, never as more.

pub fn borrowable(&self, price: &impl Fn(&str) -> Option<Dec>) -> Dec

What portfolio margin would lend in USDC now: each eligible token’s total at price and its loan-to-value (the row’s own ltv, else LTV), less what is owed already, at most what USDC has free after maintenance where the venue says, and nothing once liquidatable. Nothing on any other mode.

impl Standing

pub fn worth(&self, prices: &Prices, beside: &Beside) -> Option<Worth>

What this account is worth at prices, counted once. A row with no price is left out. None only past what a Dec counts.

Trait Implementations

impl Clone for Standing

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Standing

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

Formats the value using the given formatter.

impl Default for Standing

fn default() -> Self

Returns the “default value” for a type.

impl Eq for Standing

impl PartialEq for Standing

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Standing