求sigma 的时候，是不是应该要按allocation order （dj/Sj）降序分配
def stage_two(self):
self.s_i = {}
for i in self.supply.get_all_i():
self.s_i[i] = self.supply.get_supply(i)
self.update_beta(i)
print('stage two beta --->', sorted(self.beta_i.items(), key=lambda d: d[0]))
sigma = {}
# for j in self.demand.get_all_j():
for (j,theta_ij_j) in sorted(self.theta_ij.items(),key=lambda x: x[1],reverse=True):还有分配的时候
def allocation(self, i):
s = 1.0
x_ij = {}
if i not in self.beta_i:
self.update_beta(i)
# for j in self.supply.get_satisfy_demand(i):
for (j, theta_ij_j) in sorted(self.theta_ij.items(), key=lambda x: x[1], reverse=True):
if j in self.supply.get_satisfy_demand(i):
g = max(0.0, self.theta_ij[j] * (1.0 + (self.sigma_j[j] - self.beta_i[i]) / self.demand.get_v(j)))
x_ij[j] = min(s, g)
s -= x_ij[j]
求sigma 的时候，是不是应该要按allocation order （dj/Sj）降序分配
还有分配的时候