Data for: 3-Phase Heuristics for Capacitated Multiple-depot Vehicle Routing Problem with Separate Backhaul and Linehaul with a Case Study on Corn Residue Management System

Data files contain the following scripts:
distance_s is the distance between suppliers and depots
supply is the supply of each supplier
distance_c is the distance between suppliers and depots
demand is the demand of each customers
CapaCenter is the capacity of each depot

Note that:each depot has a vehicle and capacity of vehicle is equal to capacity of depot

数据文件包含以下数据字段：
distance_s 表示各供应商与配送中心之间的距离；
supply 表示各供应商的供货量；
distance_c 表示各供应商与配送中心之间的距离；
demand 表示各客户的需求量；
CapaCenter 表示各配送中心的容量。

请注意：每个配送中心均配备一台车辆，且该车辆的载货容量与配送中心的容量完全一致。