/// <summary>
/// 获取所有评分项（包括评分项组）
/// </summary>
/// <param name="listScoreItem"></param>
public virtual void GetAllScoreItem(ref List <ScoreItem> listScoreItem)
{
for (int i = 0; i < Items.Count; i++)
{
listScoreItem.Add(Items[i]);
ScoreGroup group = Items[i] as ScoreGroup;
if (group != null)
{
group.GetAllScoreItem(ref listScoreItem);
}
}
}
/// <summary>
/// 重新设置子项的深度
/// </summary>
public virtual void SetItemLevel()
{
int level = Level;
for (int i = 0; i < Items.Count; i++)
{
ScoreItem item = Items[i];
item.Level = level + 1;
ScoreGroup group = item as ScoreGroup;
if (group != null)
{
group.SetItemLevel();
}
}
}
/// <summary>
/// 获取所有子评分标准
/// </summary>
/// <param name="listStandard"></param>
public virtual void GetAllStandards(ref List <Standard> listStandard)
{
for (int i = 0; i < Items.Count; i++)
{
ScoreGroup scoreGroup = Items[i] as ScoreGroup;
if (scoreGroup != null)
{
scoreGroup.GetAllStandards(ref listStandard);
}
Standard standard = Items[i] as Standard;
if (standard != null)
{
listStandard.Add(standard);
}
}
}
/// <summary>
/// 计算分数
/// </summary>
/// <returns></returns>
public override double CaculateScore()
{
//如果得分被控制项控制了，就不用计算此项的得分了
if (IsScoreControled)
{
return(RealScore);
}
//如果该项不计入总分，返回0
if (IsAbortScore)
{
return(0.0);
}
double doubleValue = 0.0;
bool usePonitSystem = false;
ScoreSheet scoreSheet = ScoreSheet;
if (scoreSheet != null && scoreSheet.UsePointSystem)
{
usePonitSystem = true;
}
//将NA项的分数累加记下
double naScore = 0.0;
for (int i = 0; i < Items.Count; i++)
{
ScoreItem scoreItem = Items[i];
if (scoreItem.IsAllowNA && scoreItem.IsNA)
{
naScore += scoreItem.TotalScore;
}
}
//t 本项总分
//a 子项得分
//b NA项多出的分值（即naScore）
//子项实际得分的计算公式： x = (a * t) / (t - b)
for (int i = 0; i < Items.Count; i++)
{
ScoreItem scoreItem = Items[i];
double t = TotalScore;
double b = naScore;
double a = 0.0;
ScoreGroup scoreGroup = scoreItem as ScoreGroup;
if (scoreGroup != null)
{
a = scoreGroup.CaculateScore();
}
else
{
Standard standard = Items[i] as Standard;
if (standard != null && !standard.IsNA)
{
//如果此标准被控制项控制了，就不用计算得分，直接返回得分
if (standard.IsScoreControled)
{
a = standard.RealScore;
}
else
{
if (standard.IsAbortScore)
{
a = 0.0;
}
else
{
if (usePonitSystem)
{
a = (standard.Score / standard.PointSystem) * standard.TotalScore;
}
else
{
a = standard.Score;
}
}
}
}
}
//注意t-b不能为0，否则除数为0就出错了
if (t == b)
{
doubleValue = 0.0;
}
else
{
doubleValue += (a * t) / (t - b);
}
}
Score = doubleValue;
RealScore = Score;
return(doubleValue);
}
