Struct MarginModelHandle 

pub struct MarginModelHandle(/* private fields */);

Shared runtime handle for a margin model.

Implementations

impl MarginModelHandle

pub fn new<T>(model: T) -> Self

where T: MarginModel + 'static,

Creates a new MarginModelHandle from a margin model.

pub fn from_arc(model: Arc<dyn MarginModel>) -> Self

Creates a new MarginModelHandle from an existing atomically reference-counted model.

Trait Implementations

impl Clone for MarginModelHandle

fn clone(&self) -> MarginModelHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MarginModelHandle

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

Formats the value using the given formatter.

impl Default for MarginModelHandle

fn default() -> Self

Returns the “default value” for a type.

impl From<MarginModelAny> for MarginModelHandle

fn from(model: MarginModelAny) -> Self

Converts to this type from the input type.

impl MarginModel for MarginModelHandle

fn name(&self) -> &'static str

Returns the stable model name used in canonical backtest results.

fn calculate_initial_margin( &self, instrument: &dyn Instrument, quantity: Quantity, price: Price, leverage: Decimal, use_quote_for_inverse: Option<bool>, ) -> Result<Money>

Calculates the initial (order) margin requirement.

fn calculate_maintenance_margin( &self, instrument: &dyn Instrument, quantity: Quantity, price: Price, leverage: Decimal, use_quote_for_inverse: Option<bool>, ) -> Result<Money>

Calculates the maintenance (position) margin requirement.