//1
//Layers.ReductionSteps.ReductionStep1.TryReduce(DirectoryManager.EssentialInforamtion1Directory + DirectoryManager.CreditDeterminerSavedName, DirectoryManager.EssentialInforamtion1Directory + DirectoryManager.CourseInformationSavedName, termNumberNow,out lst)
/// <summary>
///
/// </summary>
/// <param name="curriculum">باید خصوصیات آن با توجه به credit و CourseInfo ذخیره شده ست شده باشد </param>
/// <param name="currentTermNumber"></param>
/// <returns></returns>
public static List <Course> Reduce(MainCurriculum curriculum, int currentTermNumber, int cntPassedUnits)
{
List <SatelliteInformation> satList = curriculum.CreateNewSatelliteInformationList();
PopulateSatelliteInformation(curriculum, satList);
return(ReduceStep1Helper(curriculum, satList, cntPassedUnits, currentTermNumber));
}
/// <summary>
///
/// </summary>
/// <param name="curriculum">updated curriculm provided by StudentHistoryServiceProvider.CreateNewCurriculmWithSpecificCreditAndFilledBySpecificCourseInforamtion() must be passed</param>
/// <param name="takenCoursesId">id's of courses which you want to take and after it you want to know :=> curriculum is in valid state or not ? </param>
/// <returns></returns>
public static bool IsValidState(MainCurriculum curriculum, List <int> takenCoursesId)
{
bool[] takenCoursesArray = new bool[curriculum.Courses.Count];
takenCoursesId.ForEach(t => takenCoursesArray[t] = true);
//------------------------------------------------------------------
bool o = PrerequisitesAndRequisitesRegarded(curriculum, takenCoursesArray, takenCoursesId);
if (o == false)
{
return(false);
}
//------------------------------------------------------------------
var satList = curriculum.CreateNewSatelliteInformationList();
PopulateSatelliteInformationHelper(curriculum.Root, satList, curriculum, takenCoursesArray);
return(IsValidState(curriculum, satList));
}