//To fill Y
public bool InsertRatings(String[] expressions, UserProfile[] users, double[,] Y)
{
try
{
TaskManager mgr = new TaskManager();
List<Task> tasks = mgr.selectAllTask();
foreach (Task task in tasks)
{
int[,] result = this.GetYIndex(task.JobId.ToString(), task.RecruiteeId.ToString(), expressions, users);
task.Rating = (decimal)Y[result[0, 0], result[0, 1]];
mgr.updateTask(task);
}
return true;
}
catch (Exception ex)
{
return false;
}
}
//getting Y from data base
public double[,] SelectRatings(String[] expressions, UserProfile[] users)
{
try
{
double[,] Y = new double[expressions.Length, users.Length];
TaskManager mgr = new TaskManager();
TaskRatingDTO[] tasks = mgr.selectRatings();
foreach (TaskRatingDTO task in tasks)
{
int[,] result = this.GetYIndex(task.JobId.ToString(), task.RecruiteeId.ToString(), expressions, users);
Y[result[0, 0], result[0, 1]] = (double)task.Rating;
}
return Y;
}
catch (Exception ex)
{
return null;
}
}