Struct RiskManager 

pub struct RiskManager { /* private fields */ }

Minimal risk management component used by the higher level trading engines.

Implementations

impl RiskManager

pub fn new(config: RiskConfig, portfolio_value: f64) -> Self

Create a new RiskManager with the provided configuration.

pub fn config(&self) -> &RiskConfig

Access the underlying risk configuration.

pub fn update_portfolio_value( &mut self, new_value: f64, _realized_pnl_delta: f64, ) -> Result<()>

Update the tracked portfolio value. The current implementation simply records the latest value so that position size checks have an up-to-date notion of the account size.

pub fn validate_order( &self, order: &OrderRequest, _positions: &HashMap<String, Position>, ) -> Result<()>

Validate an order against simple position size limits and the emergency stop flag.

pub fn generate_stop_loss( &self, position: &Position, order_id: &str, ) -> Option<RiskOrder>

Produce a stop-loss order for the supplied position.

pub fn generate_take_profit( &self, position: &Position, order_id: &str, ) -> Option<RiskOrder>

Produce a take-profit order for the supplied position.

pub fn register_stop_loss(&mut self, order: RiskOrder)

Store a generated stop-loss order.

pub fn register_take_profit(&mut self, order: RiskOrder)

Store a generated take-profit order.

pub fn check_risk_orders( &mut self, current_prices: &HashMap<String, f64>, ) -> Vec<RiskOrder>

Inspect tracked risk orders against the latest market prices.

pub fn activate_emergency_stop(&mut self)

Manually trigger the emergency stop.

pub fn deactivate_emergency_stop(&mut self)

Clear the emergency stop condition.

pub fn should_stop_trading(&self) -> bool

Check whether trading should be halted.

Trait Implementations

impl Clone for RiskManager

fn clone(&self) -> RiskManager

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RiskManager

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

Formats the value using the given formatter.