text stringlengths 0 234 |
|---|
randNum: float; |
begin |
randNum := next_float(x); -- 0.0 <= randNumm <= 1.0. |
if randNum <= 0.25 then |
return 1; -- return tie |
elsif randNum <= 0.5 then |
return 2; -- return tie |
elsif |
randNum <= 0.75 then |
return 3; -- return tie |
else |
return 4; -- return stsr |
end if; |
end NumberNewArrivals; |
Start,Finish, elapsed, secondus : DAY_DURATION; |
StartTime, ArrivTime, departTime, ElapsTime : Time := clock; |
-- Procedure to get start time |
--function startTime return DAY_DURATION is |
-- Year,Month,Day : INTEGER; |
--Start : DAY_DURATION; |
--Time_And_Date : TIME; |
--begin |
--Time_And_Date := Clock; -- gets system time |
--Split(Time_And_Date,Year, Month,Day,Start); |
--return Start; -- gets start time ( stores it in seconds in the variable Start) |
--end startTime; |
-- Procedure to get finish time |
function finishTime return DAY_DURATION is |
Year,Month,Day : INTEGER; |
Finish : DAY_DURATION; |
Time_And_Date : TIME; |
begin |
Time_And_Date := Clock; -- gets system time |
Split(Time_And_Date,Year, Month,Day,Finish); |
return Finish; -- gets start time ( stores it in seconds in the variable Start) |
end finishTime; |
numberArrivals,seed,upperbound,starKnt,tieKnt, dagobah, repairStar, repairTie: Integer := 0; |
decision: garageBay; |
ET: DAY_DURATION; |
begin |
-- Get upperbound of the stack. |
put("Enter The Maximum Number Of Vehicles Allowed In The Garagebay:"); new_line; |
get(upperbound); |
declare |
-- Instantiate the generic package for type garageBay. |
package genericS is new gstack(upperbound, garageBay); |
use genericS; |
begin |
-- Lab Step 0. write start time to service log. |
--start := startTime; |
--finish := finishTime; |
--elapsed := finish - start; |
--ET := elapsed; |
startTime := clock; |
put(Image(startTime, Time_Zone => -5*60) ); put(" Garagebay is open "); |
new_line; |
-- Seed the random number generator appropriately. |
put("Seed the random number generator:"); new_line; |
get(seed); |
put("-----------------------------------------------------------------------------------");new_line; |
-- do the operations |
--numberArrivals := 3; -- Assuming 3 vehicles at open. |
Loop |
numberArrivals := NumberNewArrivals(seed); |
put("Number of Arrivals: ");new_line;put(numberArrivals,0);new_line; |
put("-----------------------------------------------------------------------------------");new_line; |
for j in 1..numberArrivals |
loop |
--Determine if the arrival is a Tie Fighter or a Star Destroyer. |
--Prepare the maintenance record and place it in the appropriate queue. |
decision := StarOrTie(seed); |
if decision.vehicleType = Star_Destroyer |
then |
intStar := intStar + 1; |
if intStar = 91 then |
intStar := 65; |
end if; |
charStar := intToChar(intStar); |
decision.vehicleName(1..4) := "Star"; |
decision.vehicleName(5) := charStar; |
decision.time2Fix := 7; |
ArrivTime := clock; |
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