/// <summary>
/// Traffic By Time...Non Predict
/// </summary>
public ArrayList DisplyTraffic(TrafficPredict myTrafficDis)
{
// --- DB Connection ---
SqlConnection sqlConn = new SqlConnection(DL.SQL.conn);
sqlConn.Open();
SqlCommand sqlcom = new System.Data.SqlClient.SqlCommand("Select SplitTime,sum(NoOfVehicles) AS TOTELVehicle From tblTraffic Where Region = '" + myTrafficDis.strRegion + "' Group By SplitTime", sqlConn);
SqlDataReader sqlred = sqlcom.ExecuteReader();
while (sqlred.Read())
{
ArrayTraffic objTraffic = new ArrayTraffic();
objTraffic.strSplitTime = sqlred["SplitTime"].ToString();
objTraffic.doubleNoOfVehicles = Convert.ToInt32(sqlred["TOTELVehicle"]);
myArrayTraffic.Insert(indexArrTraffic, objTraffic);
indexArrTraffic = indexArrTraffic + 1;
}
return(myArrayTraffic);
}
public ArrayList FindTraffic(TrafficPredict myTrafficPredict)
{
// --- DB Connection ---
SqlConnection sqlConn = new SqlConnection(DL.SQL.conn);
SqlDataReader sqlRdr = null;
TrafficPredict objTrafficPredict = new TrafficPredict();
try
{
sqlConn.Open();
// -----------------
SqlCommand sqlCom = new SqlCommand("TrafficPredictor", sqlConn);
sqlCom.CommandType = CommandType.StoredProcedure;
sqlRdr = sqlCom.ExecuteReader();
// -----------------
while (sqlRdr.Read())
{
ArrayTraffic objTraffic = new ArrayTraffic();
objTraffic.intYear = Convert.ToInt16(sqlRdr["Year"]);
objTraffic.doubleNoOfVehicles = Convert.ToDouble(sqlRdr["TotalTraffic"]);
LoopForYr = Convert.ToInt16(sqlRdr["Year"]);
myArrayTraffic.Insert(indexArrTraffic, objTraffic);
indexArrTraffic = indexArrTraffic + 1;
}
// --- Insert Year ---
int FutureYr = myTrafficPredict.intYear;
// --- Find The Loop Count ---
int loopCount = FutureYr - LoopForYr;
for (int j = 0; j < loopCount; j++)
{
// --- Get the Oldest Value From the ArrayList ---
ArrayTraffic objOldestVal = (ArrayTraffic)(myArrayTraffic[0]);
double OldestVal = objOldestVal.doubleNoOfVehicles;
// -----------------------------------------------
// --- Get the Newest Value From the ArrayList ---
int NearestYrVal = myArrayTraffic.Count;
NearestYrVal--;
ArrayTraffic objNewVal = (ArrayTraffic)(myArrayTraffic[NearestYrVal]);
double NewVal = objNewVal.doubleNoOfVehicles;
DbYear = objNewVal.intYear;
// -----------------------------------------------
// --- Insert The Calc Value To Array ---
DbYear++;
// --- Algo ---
double Predicton = NewVal * Math.Exp((Math.Log((NewVal / OldestVal), Math.Exp(1)) / 4) * 1);
PredictTraffic = Predicton;
// --- Algo ---
// --- Insert The Calc Value To Array ---
ArrayTraffic objArrTrafficInsert = new ArrayTraffic();
objArrTrafficInsert.intYear = DbYear;
objArrTrafficInsert.doubleNoOfVehicles = PredictTraffic;
myArrayTraffic.Insert((myArrayTraffic.Count), objArrTrafficInsert);
// --- Insert The Calc Value To Array ---
}
}
catch (Exception ex)
{
}
return(myArrayTraffic);
}