Exemplo n.º 1
0
func Calculate(addr string, button config.ButtonStruct) int {
	const COST_MOVE_ONE_FLOOR = 1
	const COST_DOOR_OPEN = 1
	const COST_STOP = 2
	elev := config.Active_elevs[addr]

	cost := int(math.Abs(float64(elev.Last_floor-button.Floor))) * COST_MOVE_ONE_FLOOR

	//Moving towards destination floor
	if (elev.Direction == config.DIR_UP && button.Floor > elev.Last_floor) || (elev.Direction == config.DIR_DOWN && button.Floor < elev.Last_floor) {
		for f := elev.Last_floor; f != button.Floor; f += int(elev.Direction) {
			for b := config.BUTTON_CALL_UP; b < config.BUTTON_COMMAND; b++ {
				if GetOrder(config.ButtonStruct{config.ButtonType(b), f}).Addr == addr {
					cost += COST_STOP
					break
				}
			}
		}
		//Should pass the floor before serving it
		if (elev.Direction == config.DIR_UP && button.Button_type == config.BUTTON_CALL_DOWN) || (elev.Direction == config.DIR_DOWN && button.Button_type == config.BUTTON_CALL_UP) {
			furthest_floor := button.Floor
			for f := button.Floor + int(elev.Direction); f >= 0 && f < config.NUM_FLOORS; f += int(elev.Direction) {
				for b := config.BUTTON_CALL_UP; b < config.BUTTON_COMMAND; b++ {
					if GetOrder(config.ButtonStruct{config.ButtonType(b), f}).Addr == addr {
						furthest_floor = f
						cost += COST_STOP
						break
					}
				}
			}
			cost += int(math.Abs(float64(furthest_floor-button.Floor))) * COST_MOVE_ONE_FLOOR * 2
		}
		//Is moving away from destination floor
	} else if !elev.Is_idle {
		furthest_floor := -1
		for f := elev.Last_floor; f >= 0 && f < config.NUM_FLOORS; f += int(elev.Direction) {
			for b := config.BUTTON_CALL_UP; b < config.BUTTON_COMMAND; b++ {
				if GetOrder(config.ButtonStruct{config.ButtonType(b), f}).Addr == addr {
					furthest_floor = f
					cost += COST_STOP
					break
				}
			}
		}
		cost += int(math.Abs(float64(furthest_floor-elev.Last_floor))) * COST_MOVE_ONE_FLOOR * 2

		for f := elev.Last_floor; f != button.Floor; f -= int(elev.Direction) {
			for b := config.BUTTON_CALL_UP; b < config.BUTTON_COMMAND; b++ {
				if GetOrder(config.ButtonStruct{config.ButtonType(b), f}).Addr == addr {
					cost += COST_STOP
					break
				}
			}
		}
	}
	return cost
}
Exemplo n.º 2
0
func SetLights() {
	for {
		time.Sleep(100 * time.Millisecond)
		for floor := 0; floor < len(queue.Queue); floor++ {
			for button := 0; button < len(queue.Queue[floor]); button++ {
				if queue.Queue[floor][button].Active {
					SetButtonLamp(config.ButtonType(button), floor, 1)
				} else {
					SetButtonLamp(config.ButtonType(button), floor, 0)
				}
			}
		}
	}
}
Exemplo n.º 3
0
func ReassignOrders(addr string, ch_new_order chan<- config.ButtonStruct) {
	for floor := 0; floor < config.NUM_FLOORS; floor++ {
		for button := 0; button < config.NUM_BUTTONS; button++ {
			if Queue[floor][button].Addr == addr {
				ch_new_order <- config.ButtonStruct{config.ButtonType(button), floor}
			}
		}
	}
}