def decide_provider(self, iteration, global_price):
# self.reset_adj_matrix()
for t in range(Constants.day_hours.size):
price = global_price[:, t]
changing_customers = []
for i in range(self.blocks.size):
# Get list of changing customers of block i
changing_customers_list, new_producer = self.blocks[
i].decide_provider(price, t, iteration)
# Generate list of same number of tuples as number of changing customers
# with first element being the block, second being one customer and third the new provider
changing_customers = changing_customers + \
list(zip([i] * len(changing_customers_list),
changing_customers_list,
[new_producer] * len(changing_customers_list)))
# Shuffle them so to get a random order in which they will change
np.random.shuffle(changing_customers)
for change_tuple in changing_customers:
# Account change
try:
self.blocks[change_tuple[0]].change_provider(
change_tuple[1], change_tuple[2], t)
except:
print(iteration, t)
exit(1)
# Recompute price
possible_providers = self.blocks[
change_tuple[0]].possible_providers
total_demand = np.zeros(possible_providers.size)
for prod in range(total_demand.size):
total_demand[prod] = self.get_demand_by_prod(
iteration, possible_providers[prod], [t])
new_price = Cost.energy_price(total_demand,
self.num_total_households)
# Take new producer and block and update adjacency matrix
# self.update_adj_matrix(t, change_tuple[2], change_tuple[0])
# If after change, prices are still different or the cheapest producer is the same, we assume
# that customers will continue changing provider. Else, stop process.
new_cheap_prod = np.where(new_price == np.min(new_price))
if all(new_price == new_price[0]) or \
np.all(np.where(change_tuple[2] == possible_providers)[0] != new_cheap_prod):
break
self.update_adj_matrix(t)
return
def get_initial_bids(self, iteration, t):
demand = self.demand.total_house_demand[iteration, :, t]
return Cost.energy_price(demand, self.num_households)