Records the history of market.
Definition: history.h:28
std::vector< double > gdp
Definition: history.h:35
std::map< entt::entity, std::vector< double > > demand
Definition: history.h:33
std::map< entt::entity, std::vector< double > > price_history
Definition: history.h:30
std::map< entt::entity, std::vector< double > > sd_ratio
Definition: history.h:31
std::map< entt::entity, std::vector< double > > volume
Definition: history.h:34
std::map< entt::entity, std::vector< double > > supply
Definition: history.h:32