//! Trait for indicators that consume option Greeks snapshots.
use crate::core::types::OptionGreeks;
use crate::bar_indicators::indicator_value::IndicatorValue;
/// Indicators that process option Greeks data.
pub trait OptionGreeksConsumer {
/// Process a new option Greeks snapshot and return the updated value.
fn update_option_greeks(&mut self, g: &OptionGreeks) -> IndicatorValue;
/// Current value without updating.
fn value(&self) -> IndicatorValue;
/// Reset internal state.
fn reset(&mut self);
/// True if the indicator has enough data to produce reliable signals.
fn is_ready(&self) -> bool;
}