typedef struct {
double distance_loss_factor;
- int ntrades;
struct TradesBlock *trades;
double route_tail_value;
} IslandPair;
-IslandPair *ipair_get(int si, int di);
+IslandPair *ipair_get_maybe(int si, int di);
double value_route(int nislands, const int *islands, int exclude_arbitrage);
void setup_value(void);