public SemesterViewModel(Semester m)
{
TypeValue = m.Type;
Type = m.Type.ToString();
Year = m.Year;
}
/// <summary>
/// The writeResults class writes the Course Optimization run to the database. The class takes in the optimization model, all students, all courses,
/// all semesters, all course/semster offerings, the dB context, the optimization variable (total slack for overbooked students across all course/
/// semester offerings, and the RunName provided to the Optimization engine.
/// </summary>
/// <param name="GRBModelData"></param>
/// <param name="students"></param>
/// <param name="courses"></param>
/// <param name="sems"></param>
/// <param name="crssems"></param>
/// <param name="ctx"></param>
/// <param name="ObjectiveValue"></param>
/// <param name="RunName"></param>
private static void writeResults(GRBVar[,,] GRBModelData, StudentPreference[] students, Course[] courses, Semester[] sems, CourseSemester[] crssems, ApplicationDbContext ctx, int ObjectiveValue, string RunName)
{
Recommendation rec = new Recommendation() { Name = RunName };
rec.Records = new List<RecommendationRecord>();
rec.StudentPreferences = students;
rec.CourseSemesters = crssems;
rec.MissingSeats = ObjectiveValue;
for (int i = 0; i < students.Length; i++)
{
for (int j = 0; j < courses.Length; j++)
{
for (int k = 0; k < sems.Length; k++)
{
try
{
if (GRBModelData[i, j, k].Get(GRB.DoubleAttr.X) == 1)
rec.Records.Add(new RecommendationRecord() { StudentPreference = students[i], CourseSemester = crssems.Single(m => m.Course == courses[j] && m.Semester == sems[k]) });
}
catch (GRBException e)
{
}
}
}
}
ctx.Recommendations.Add(rec);
ctx.SaveChanges();
}
