private static void CalculateKHAttendEffort(AttendScore attend)
{
decimal sum = 0, weight = 0;
if (attend.OrdinarilyEffort.HasValue)
{
sum += attend.OrdinarilyEffort.Value;
weight++;
}
decimal?avgEffort = attend.Subscores.GetAverageEffort();
if (avgEffort.HasValue)
{
sum += avgEffort.Value;
weight++;
}
//如果權重小於零，代表兩個成績都沒有，就維持原來成績。
if (weight != 0)
{
decimal result = Math.Ceiling(sum / weight);
attend.Effort = (int)((result >= 5) ? 5 : result);
}
else
{
attend.Effort = null;
}
}
private static void CalculateKHAttendScore(AttendScore attend)
{
decimal sum = 0, weight = 0;
if (attend.OrdinarilyScore.HasValue)
{
sum += attend.OrdinarilyScore.Value;
weight++;
}
decimal?avgScore = attend.Subscores.GetWeightAverageScore();
if (avgScore.HasValue)
{
sum += avgScore.Value;
weight++;
}
if (weight != 0)
{
attend.Value = (sum / weight);
}
else
{
attend.Value = null;
}
}
public List <StudentScore> Calculate()
{
List <StudentScore> noneCalcs = new List <StudentScore>();
foreach (StudentScore student in Students)
{
if (student.AttendScore.Count <= 0)
{
noneCalcs.Add(student);
continue;
}
foreach (string subject in student.AttendScore)
{
if (string.IsNullOrEmpty(subject))
{
continue; //沒有科目名稱，不計算成績。
}
AttendScore attend = student.AttendScore[subject];
if (Program.Mode == ModuleMode.HsinChu) //新竹課程文字描述是從評量文字描述加總。
{
//沒有任何定考成績的話，就維持原來的修課成績。
decimal?v = attend.Subscores.GetWeightAverageScore();
attend.Value = v.HasValue ? v : null;
if (attend.Value != null)
{
attend.Value = student.CalculationRule.ParseAttendScore(attend.Value.Value);
}
attend.Text = attend.Subscores.GetJoinText();
}
if (Program.Mode == ModuleMode.KaoHsiung) //高雄的課程平時評量計算。
{
/** 以下兩段程式在 2010/6/28 號討論後修改算法，與會人：蔡主任、呂韻如、黃耀明、張騉翔*/
//if (attend.OrdinarilyScore.HasValue && attend.Value.HasValue)
//attend.Value = (attend.Value + attend.OrdinarilyScore.Value) / 2m;
CalculateKHAttendScore(attend);
//if (attend.OrdinarilyEffort.HasValue && attend.Effort.HasValue)
//{
// decimal result = Math.Ceiling((attend.Effort.Value + attend.OrdinarilyEffort.Value) / 2m);
// attend.Effort = (int)((result >= 5) ? 5 : result);
//}
CalculateKHAttendEffort(attend);
if (attend.Value != null)
{
attend.Value = student.CalculationRule.ParseAttendScore(attend.Value.Value);
}
}
}
}
return(noneCalcs);
}
public void Save()
{
#region 儲存課程成績。
List <JHSCAttendRecord> attends = new List <JHSCAttendRecord>();
foreach (StudentScore student in Students)
{
foreach (string subject in student.AttendScore)
{
if (FilterSubject.Contains(subject) || FilterSubject.Count <= 0)
{
AttendScore attend = student.AttendScore[subject];
JHSCAttendRecord DALAttend = attend.RawAttend;
DALAttend.Score = attend.Value;
DALAttend.Effort = attend.Effort;
DALAttend.Text = attend.Text;
attends.Add(DALAttend);
}
}
}
if (attends.Count <= 0)
{
return;
}
FunctionSpliter <JHSCAttendRecord, JHSCAttendRecord> spliter = new FunctionSpliter <JHSCAttendRecord, JHSCAttendRecord>(300 * 10, Util.MaxThread);
spliter.Function = delegate(List <JHSCAttendRecord> attendPart)
{
JHSCAttend.Update(attendPart);
return(new List <JHSCAttendRecord>());
};
spliter.ProgressChange = delegate(int progress)
{
Reporter.Feedback("儲存計算結果...", Util.CalculatePercentage(attends.Count, progress));
};
spliter.Execute(attends);
#endregion
}
private static void CalculateKHAttendEffort(AttendScore attend)
{
decimal sum = 0, weight = 0;
decimal ordinarilyWeight = 60, avgScoreWeight = 40;
//103學年度前的成績以50:50比例計算
if (attend.SchoolYear.HasValue && attend.SchoolYear.Value <= 102)
{
ordinarilyWeight = 50;
avgScoreWeight = 50;
}
if (attend.OrdinarilyEffort.HasValue)
{
sum += (attend.OrdinarilyEffort.Value * ordinarilyWeight);
weight += ordinarilyWeight;
}
decimal?avgEffort = attend.Subscores.GetAverageEffort();
if (avgEffort.HasValue)
{
sum += (avgEffort.Value * avgScoreWeight);
weight += avgScoreWeight;
}
//如果權重小於零，代表兩個成績都沒有，就維持原來成績。
if (weight != 0)
{
decimal result = Math.Ceiling(sum / weight);
attend.Effort = (int)((result >= 5) ? 5 : result);
}
else
{
attend.Effort = null;
}
}
private static void CalculateKHAttendScore(AttendScore attend)
{
decimal sum = 0, weight = 0;
decimal ordinarilyWeight = 60, avgScoreWeight = 40;
//103學年度前的成績以50:50比例計算
if (attend.SchoolYear.HasValue && attend.SchoolYear.Value <= 102)
{
ordinarilyWeight = 50;
avgScoreWeight = 50;
}
if (attend.OrdinarilyScore.HasValue)
{
sum += (attend.OrdinarilyScore.Value * ordinarilyWeight);
weight += ordinarilyWeight;
}
decimal?avgScore = attend.Subscores.GetWeightAverageScore();
if (avgScore.HasValue)
{
sum += (avgScore.Value * avgScoreWeight);
weight += avgScoreWeight;
}
if (weight != 0)
{
attend.Value = (sum / weight);
}
else
{
attend.Value = null;
}
}
/// <summary>
/// 計算科目成績
/// </summary>
public void CalculateSubjectScore()
{
foreach (StudentScore student in Students)
{
if (student.CalculationRule == null)
{
continue; //沒有成績計算規則就不計算。
}
SCSemsScore Sems = student.SemestersScore[SemesterData.Empty];
//對全部的學期科目成績作一次擇優
foreach (string subject in Sems.Subject)
{
if (Sems.Subject.Contains(subject))
{
SemesterSubjectScore sss = Sems.Subject[subject];
//沒有原始成績就將既有的成績填入
if (!sss.ScoreOrigin.HasValue)
{
sss.ScoreOrigin = sss.Value;
}
//有原始或補考成績才做擇優
if (sss.ScoreOrigin.HasValue || sss.ScoreMakeup.HasValue)
{
sss.BetterScoreSelection();
}
}
}
// 2016/7/13 穎驊註解，原本為整理重覆科目使用，後來功能被另外取代掉，又保留Dic_StudentAttendScore 的話，
// 如果再 //處理修課課程 foreach (string subject in student.AttendScore)，不使用in student.AttendScore 而是用 in Dic_StudentAttendScore
// 則會出現 下一個學生使用上一個學生的修課紀錄，假如上一個學生有著下一個學生沒有的修課內容，就會造成錯誤
//foreach (string subject in student.AttendScore)
//{
// if (!Dic_StudentAttendScore.ContainsKey(subject))
// {
// Dic_StudentAttendScore.Add(subject, subject);
// }
// else {
// //MessageBox.Show("科目:" + subject + "在課程科目名稱有重覆，" + "如繼續匯入將導致學期科目成績遺漏誤植，請確認您在" + subject + "這一科的課程資料無誤");
// }
//}
//處理修課課程
foreach (string subject in student.AttendScore)
{
if (!IsValidItem(subject))
{
continue; //慮掉不算的科目。
}
AttendScore attend = student.AttendScore[subject];
SemesterSubjectScore SemsSubj = null;
if (Sems.Subject.Contains(subject))
{
SemsSubj = Sems.Subject[subject];
}
else
{
SemsSubj = new SemesterSubjectScore();
}
if (attend.ToSemester) //列入學期成績。
{
//分數、權數都有資料才進行計算科目成績。
if (attend.Value.HasValue && attend.Weight.HasValue && attend.Period.HasValue)
{
decimal score = student.CalculationRule.ParseSubjectScore(attend.Value.Value); //進位處理。
//SemsSubj.Value = score;
SemsSubj.Weight = attend.Weight.Value;
SemsSubj.Period = attend.Period.Value;
SemsSubj.Effort = attend.Effort;
SemsSubj.Text = attend.Text;
SemsSubj.Domain = attend.Domain;
//填到原始成績
SemsSubj.ScoreOrigin = score;
//擇優成績
SemsSubj.BetterScoreSelection();
}
else //資料不合理，保持原來的分數狀態。
{
continue;
}
if (!Sems.Subject.Contains(subject))
{
Sems.Subject.Add(subject, SemsSubj);
}
}
else
{
//不計入學期成績，就將其刪除掉。
if (Sems.Subject.Contains(subject))
{
Sems.Subject.Remove(subject);
}
}
}
}
}
/// <summary>
/// 計算科目成績
/// </summary>
public void CalculateSubjectScore()
{
foreach (StudentScore student in Students)
{
if (student.CalculationRule == null)
{
continue; //沒有成績計算規則就不計算。
}
foreach (string subject in student.AttendScore)
{
if (!IsValidItem(subject))
{
continue; //慮掉不算的科目。
}
AttendScore attend = student.AttendScore[subject];
SemesterSubjectScore SemsSubj = null;
SCSemsScore Sems = student.SemestersScore[SemesterData.Empty];
if (Sems.Subject.Contains(subject))
{
SemsSubj = Sems.Subject[subject];
}
else
{
SemsSubj = new SemesterSubjectScore();
}
if (attend.ToSemester) //列入學期成績。
{
//分數、權數都有資料才進行計算科目成績。
if (attend.Value.HasValue && attend.Weight.HasValue && attend.Period.HasValue)
{
decimal score = student.CalculationRule.ParseSubjectScore(attend.Value.Value); //進位處理。
SemsSubj.Value = score;
SemsSubj.Weight = attend.Weight.Value;
SemsSubj.Period = attend.Period.Value;
SemsSubj.Effort = attend.Effort;
SemsSubj.Text = attend.Text;
SemsSubj.Domain = attend.Domain;
}
else //資料不合理，保持原來的分數狀態。
{
continue;
}
if (!Sems.Subject.Contains(subject))
{
Sems.Subject.Add(subject, SemsSubj);
}
}
else
{
//不計入學期成績，就將其刪除掉。
if (Sems.Subject.Contains(subject))
{
Sems.Subject.Remove(subject);
}
}
}
}
}
