Documentation
¶
Overview ¶
Package statetools implements costfunctions, and tools necessary to replicate some of the globalstate's functionality offline.
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func CostFunction ¶
func CostFunction(s globalstate.State, floor int, dir string) string
CostFunction calculates the best elevator to handle a given order based on the provided state.
func ShouldStopAndPickup ¶
func ShouldStopAndPickup(s globalstate.State, currentFloor int, currentDir string) bool
ShouldStopAndPickup returns true if there are an opportunity to pick up someone in the provided floor.
Types ¶
type LocalState ¶
type LocalState struct {
// contains filtered or unexported fields
}
LocalState is a thread safe data structure almost identical to the global state.
func NewLocalState ¶
func NewLocalState() *LocalState
NewLocalState instantiate a new local state ready for use.
func (*LocalState) CloneGlobalstate ¶
func (ls *LocalState) CloneGlobalstate(gs globalstate.State)
CloneGlobalstate clone the entire provided globalstate onto the local state such that the local state is now an exact copy of the global one.
func (*LocalState) GetNextOrder ¶
func (ls *LocalState) GetNextOrder() (floor int, dir string)
GetNextOrder returns the oldest of any buttons on the state that are not in the state "done".
func (*LocalState) GetShareworthyUpdates ¶
func (ls *LocalState) GetShareworthyUpdates() []globalstate.ButtonStatusUpdate
GetShareworthyUpdates dumps all orders in the local state that aren't currently marked as done. For convenience they are returned as an array of button status updates.
func (*LocalState) UpdateButtonStatus ¶
func (ls *LocalState) UpdateButtonStatus(bsu globalstate.ButtonStatusUpdate) error
UpdateButtonStatus is analogous to its counterpart in the globalstate package.
Source Files