| chart_warehouse_route | Plot Warehouse Route with Coordinates and Arcs usually returned by heuristic | 
| copras_assignment | COPRAS Method for Selection of Locations in a Warehouse | 
| create_arcs | Create Arcs from Coordinates | 
| dd_heuristic | Semi-Optimal Heuristic for the Picker’s Route Designation | 
| generate_sample_goods_and_locatons_scenario | Generate Sample Goods and Locations Scenario for a Warehouse | 
| iopoint_distance | Calculate IO Point Distance | 
| midpoint_heuristic | Midpoint Heuristic for the Picker’s Route Designation | 
| nr_neighbors | Calculate the Number of Neighbors for a Warehouse Location | 
| rectangular_warehouse_from_copras_locations | Create a Rectangular Warehouse Layout from COPRAS Locations | 
| return_heuristic | Return Heuristic for the Picker’s Route Designation | 
| sshape_heuristic | S-Shape Heuristic for the Picker’s Route Designation |