//! Realtime publication models (Go `models/realtime.go` parity).
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct PriceQtyPair {
pub price_ticks: i64,
pub qty_scaled: i64,
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct OrderBookDeltaUpdate {
pub symbol_id: u32,
pub book_seq_start: u64,
pub book_seq_end: u64,
pub reset: bool,
pub bids: Vec<PriceQtyPair>,
pub asks: Vec<PriceQtyPair>,
}