3 ms·
Do you mean time was used as the key for the hashmap? What was the vector used for in that setup?
by grovesNL 2y ago
Do you mean time was used as the key for the hashmap? What was the vector used for in that setup?
- wormlord 2y agoVectors contain buy/sell orders and are sorted by price, the keys of the hashmap were different securities. Buy orders and sell orders lived in separate vectors