Distance returns the distance between two Positions.

NewServerFromFile reads an appropriately-formatted CSV of ping data and returns a new Server initialized with the loaded data.

SecondsBetween determines the number of seconds between two given Pings.

SubDistance returns the distance covered by the specified pings over a given time range.

TotalDistance returns the total distance covered by the specified pings.

Ping represents a vehicle's position at a given timestamp.

Position represents an x, y coordinate in a given warehouse.

Server implements the warehouse server APIs.

Vehicle represents a named vehicle with a sequence of pings.