public static ArrayList makeArrayListOFTimeBetweenArrivalDetermination(ArrayList timeBetweenArrivalFinalArrayList, int [] randomDigitForInterArrivalTimeArray)
{
ArrayList timeBetweenArrivalDeterminationArrayList = new ArrayList();
//changed 1 to 0 and =
for (int i = 1; i < randomDigitForInterArrivalTimeArray.Length; i++)
{
DeterminationForRandomDigitModel determinationForRandomDigitModel = new DeterminationForRandomDigitModel();
determinationForRandomDigitModel.customer = i + 1;
determinationForRandomDigitModel.randomDigit = randomDigitForInterArrivalTimeArray[i - 1];//changed i-1 to i
foreach (var first in timeBetweenArrivalFinalArrayList)
{
RandomDigitAssignmentModel obj = new RandomDigitAssignmentModel();
obj = (RandomDigitAssignmentModel)first;
int random = determinationForRandomDigitModel.randomDigit;
int randomStarts = obj.randomDigitAssignmentStarts;
int randomEnds = obj.randomDigitAssignmentEnds;
if (randomStarts <= random && random <= randomEnds)
{
determinationForRandomDigitModel.time = obj.time;
}
}
timeBetweenArrivalDeterminationArrayList.Add(determinationForRandomDigitModel);
}
return(timeBetweenArrivalDeterminationArrayList);
}
public static ArrayList makeArrayListOFTimeBetweenServiceDetermination(int[] randomDigitForServiceTimeArray, ArrayList serviceTimeFinalArrayList)
{
ArrayList serviceTimeDeterminationArrayList = new ArrayList();
for (int i = 0; i < randomDigitForServiceTimeArray.Length; i++)
{
DeterminationForRandomDigitModel determinationForRandomDigitModel = new DeterminationForRandomDigitModel();
determinationForRandomDigitModel.customer = i + 1;
determinationForRandomDigitModel.randomDigit = randomDigitForServiceTimeArray[i];
foreach (var first in serviceTimeFinalArrayList)
{
RandomDigitAssignmentModel obj = new RandomDigitAssignmentModel();
obj = (RandomDigitAssignmentModel)first;
int random = determinationForRandomDigitModel.randomDigit;
int randomStarts = obj.randomDigitAssignmentStarts;
int randomEnds = obj.randomDigitAssignmentEnds;
if (randomStarts <= random && random <= randomEnds)
{
determinationForRandomDigitModel.time = obj.time;
}
}
serviceTimeDeterminationArrayList.Add(determinationForRandomDigitModel);
}
return(serviceTimeDeterminationArrayList);
}
public static ArrayList makeArrayListOFServiceTimeDistribution(int from, int to, Dictionary <int, string> diction)
{
dictionary = diction;
//double probabilityFinal = Convert.ToDouble(((double)from / (double)to));//0.125
//static double probabilityVariable = probabilityVariable+ probabilityFinal;
int decimalCount = dictionary[1].ToString().Split('.')[1].Length;
double multiplyWith = Math.Pow(10, decimalCount);
Stack <double> cuProbStack = new Stack <double>();
Stack <double> randDigStartStack = new Stack <double>();
Stack <double> randDigEndStack = new Stack <double>();
ArrayList timeBetweenArrivalaArraylist = new ArrayList();
for (int i = 1; i <= dictionary.Count; i++)
{
RandomDigitAssignmentModel obj = new RandomDigitAssignmentModel();
if (cuProbStack.Count == 0)
{
obj.time = i;
obj.probability = Convert.ToDouble(dictionary[i]);
obj.cumulativeProbability = Convert.ToDouble(dictionary[i]);
obj.cumulativeProbability = obj.probability;
cuProbStack.Push(obj.cumulativeProbability);
obj.randomDigitAssignmentStarts = 1; //126
randDigStartStack.Push(obj.randomDigitAssignmentStarts);
obj.randomDigitAssignmentEnds = Convert.ToInt32(obj.cumulativeProbability * multiplyWith); //250
randDigEndStack.Push(obj.randomDigitAssignmentEnds);
}
else
{
obj.time = i;
obj.probability = Convert.ToDouble(dictionary[i]);
obj.cumulativeProbability = Convert.ToDouble(dictionary[i]);
obj.cumulativeProbability = Convert.ToDouble((cuProbStack.Peek() + obj.probability));
cuProbStack.Push(obj.cumulativeProbability);
obj.randomDigitAssignmentStarts = Convert.ToInt32(randDigEndStack.Peek() + 1); //126
randDigStartStack.Push(obj.randomDigitAssignmentStarts);
obj.randomDigitAssignmentEnds = Convert.ToInt32(obj.cumulativeProbability * multiplyWith); //250
randDigEndStack.Push(obj.randomDigitAssignmentEnds);
}
timeBetweenArrivalaArraylist.Add(obj);
}
return(timeBetweenArrivalaArraylist);
}
public static ArrayList makeArrayListOFTimeBetweenArrivalDistribution(int from, int to)
{
double probabilityFinal = Convert.ToDouble(((double)from / (double)to)); //0.125
//static double probabilityVariable = probabilityVariable+ probabilityFinal;
int decimalCount = probabilityFinal.ToString().Split('.')[1].Length;
double multiplyWith = Math.Pow(10, decimalCount);
Stack <double> cuProbStack = new Stack <double>();
Stack <double> randDigStartStack = new Stack <double>();
Stack <double> randDigEndStack = new Stack <double>();
ArrayList timeBetweenArrivalaArraylist = new ArrayList();
for (int i = from; i <= to; i++)
{
RandomDigitAssignmentModel obj = new RandomDigitAssignmentModel();
if (timeBetweenArrivalaArraylist.Count.Equals(0))
{
obj.time = i; //1
obj.probability = Convert.ToDouble(probabilityFinal); //0.125
obj.cumulativeProbability = probabilityFinal; //0.125
cuProbStack.Push(probabilityFinal); //0.125
obj.randomDigitAssignmentStarts = 1;
randDigStartStack.Push(obj.randomDigitAssignmentStarts); //1
obj.randomDigitAssignmentEnds = (int)(obj.cumulativeProbability * multiplyWith); //125
randDigEndStack.Push(obj.randomDigitAssignmentEnds); //125
}
else
{
obj.time = i; //2
obj.probability = probabilityFinal; //0.125
//obj.cumulativeProbability=probabilityVariable
obj.cumulativeProbability = Convert.ToDouble((cuProbStack.Peek() + probabilityFinal)); //0.250
cuProbStack.Push(obj.cumulativeProbability); //0.250
obj.randomDigitAssignmentStarts = Convert.ToInt32(randDigEndStack.Peek() + 1); //126
randDigStartStack.Push(obj.randomDigitAssignmentStarts);
obj.randomDigitAssignmentEnds = Convert.ToInt32(obj.cumulativeProbability * multiplyWith); //250
randDigEndStack.Push(obj.randomDigitAssignmentEnds);
}
timeBetweenArrivalaArraylist.Add(obj);
}
return(timeBetweenArrivalaArraylist);
}
