/// <summary>
/// 检查完整性，正确性
/// </summary>
/// <returns></returns>
public override CheckValidResult CheckValid()
{
CheckValidResult result = base.CheckValid();
if (result.Code != 0)
{
return(result);
}
bool usePointSystem = false;
ScoreSheet scoreSheet = ScoreSheet;
if (scoreSheet != null && scoreSheet.UsePointSystem)
{
usePointSystem = true;
}
//如果启用分制，检查分制是否有效
if (usePointSystem)
{
if (PointSystem < 0)
{
result.Code = 202;
result.ScoreObject = this;
result.Message = string.Format("PointSystem invalid.");
return(result);
}
}
return(result);
}
public void InitUseItemID()
{
ScoreSheet scoreSheet = ScoreSheet;
if (scoreSheet != null)
{
List <ScoreItem> listScoreItems = new List <ScoreItem>();
scoreSheet.GetAllScoreItem(ref listScoreItems);
listScoreItems.Add(scoreSheet);
ScoreItem scoreItem = listScoreItems.FirstOrDefault(i => i.ItemID == SourceItemID);
if (scoreItem != null)
{
Source = scoreItem;
}
scoreItem = listScoreItems.FirstOrDefault(i => i.ItemID == TargetItemID);
if (scoreItem != null)
{
Target = scoreItem;
}
}
}
/// <summary>
/// 检查完整性，正确性
/// </summary>
/// <returns></returns>
public override CheckValidResult CheckValid()
{
CheckValidResult result = base.CheckValid();
if (result.Code != 0)
{
return(result);
}
//检查最大值是否超出范围
bool usePonitSystem = false;
ScoreSheet scoreSheet = ScoreSheet;
if (scoreSheet != null && scoreSheet.UsePointSystem)
{
usePonitSystem = true;
}
if (usePonitSystem && (MaxValue > PointSystem))
{
result.Code = 300;
result.ScoreObject = this;
result.Message = string.Format("MaxValue larger than PointSystem value.");
return(result);
}
if (!usePonitSystem && (MaxValue > TotalScore))
{
result.Code = 300;
result.ScoreObject = this;
result.Message = string.Format("MaxValue larger than total value.");
return(result);
}
if (DefaultValue < MinValue || DefaultValue > MaxValue)//如果默认值大于最大值小于最小值，直接设置为最小值
{
DefaultValue = MinValue;
}
return(result);
}
/// <summary>
/// 检查完整性，正确性
/// </summary>
/// <returns></returns>
public override CheckValidResult CheckValid()
{
CheckValidResult result = base.CheckValid();
if (result.Code != 0)
{
return(result);
}
//检查子得分项的总分，分制是否匹配
bool usePonitSystem = false;
ScoreSheet scoreSheet = ScoreSheet;
if (scoreSheet != null && scoreSheet.UsePointSystem)
{
usePonitSystem = true;
}
for (int i = 0; i < ValueItems.Count; i++)
{
StandardItem item = ValueItems[i];
if (usePonitSystem && item.Value > PointSystem)
{
result.Code = 111;
result.ScoreObject = item;
result.Message = string.Format("Child value item value large than PointSystem.");
return(result);
}
if (!usePonitSystem && item.Value > TotalScore)
{
result.Code = 110;
result.ScoreObject = item;
result.Message = string.Format("Child value item value large than TotalScore.");
return(result);
}
}
return(base.CheckValid());
}
/// <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);
}
