protected internal DataTrend_Index _DataTrend_Index_VirtualBase = null; //绑定对象（虚拟对象是存在）
public DataTrend_Index(double value, DateTime time, DataAnalyse_Trend dataAnalyse_Index, DataTrend_Index dataVBase = null) : base(value, time)
{
_Tag = "DataIndex";
_IsVirtual = dataVBase != null;
_DataAnalyse_Trend = dataAnalyse_Index;
_DataTrend_Index_VirtualBase = dataVBase;
_LabelInfo = new DataTrend_LabelInfo();
}
//数据处理--数据趋势
protected virtual bool dataHandle_DataTrend(DataTrend_Index data)
{
//趋势判断
DataTrend_LabelInfo pLabelInfo = data.LabelInfo;
double dDelta = pLabelInfo.Difference;
if (Math.Abs(dDelta) >= _valueStep || Math.Abs(pLabelInfo.Difference_Ratio) >= _valueDelta)
{
pLabelInfo.DataTrend = dDelta > 0 ? typeDataTrend.RAISE : dDelta < 0 ? typeDataTrend.FALL : typeDataTrend.NONE;
}
else
{
pLabelInfo.DataTrend = typeDataTrend.NONE;
}
return(true);
}
//数据处理--数据趋势关键线
protected virtual bool dataHandle_DataTrend_KeyLine(DataTrend_Index data)
{
bool bResult = true;
DataTrend_LabelInfo pLabelInfo = data.LabelInfo;
DataTrend_LabelInfo pLabelInfo_Orgin = null;
foreach (var item in _dataKeyLines)
{
(typeDataTrend, typeDataTrend_KeyPoint, double)pResult = item.Value.Analysis(data.Value);
if (pResult.Item1 != typeDataTrend.NONE)
{
if (_useConsole)
{
zxcConsoleHelper.Debug(true, "监测值：{3}, {0} {1} ({2})", pResult.Item1.ToString(), pResult.Item2.ToString(), pResult.Item3, Math.Round(data.Value, 6));
}
//复制备用
if (pLabelInfo_Orgin == null)
{
pLabelInfo_Orgin = zxcCloneDeep.Clone <DataTrend_LabelInfo>(pLabelInfo);
}
//更新值
pLabelInfo.Tag = item.Key;
pLabelInfo.DataTrend = pResult.Item1;
pLabelInfo.DataTrend_KeyPoint = pResult.Item2;
pLabelInfo.Value_KeyLine = pResult.Item3;
bResult = bResult && this.dataHandle_Event(data);
}
}
//还原
if (pLabelInfo_Orgin != null)
{
pLabelInfo.Tag = pLabelInfo_Orgin.Tag;
pLabelInfo.DataTrend = pLabelInfo_Orgin.DataTrend;
pLabelInfo.DataTrend_KeyPoint = pLabelInfo_Orgin.DataTrend_KeyPoint;
pLabelInfo.Value_KeyLine = pLabelInfo_Orgin.Value_KeyLine;
}
return(bResult);
}
//数据处理--数据趋势关键点
protected virtual bool dataHandle_DataTrend_KeyPoint(DataTrend_Index data, DataTrend_Index dataLast_Recursion = null)
{
//计算变化幅度
DataTrend_LabelInfo pLabelInfo = data.LabelInfo;
double dRatio = Math.Round(pLabelInfo.Difference / this._valueBase.Value, 6);
pLabelInfo.Difference_Ratio = dRatio;
if (_useConsole)
{
zxcConsoleHelper.Debug(true, "监测值：{1} ({0})，变动：{2}，时间：{3}", Math.Round(data.Value, 6), dataLast_Recursion.Value, dRatio, data.Time.ToString("HH:mm:ss"));
}
if (dRatio == 0)
{
return(true);
}
//识别变化方向
double dValue = data.Value;
int nDirection_Last = (int)this._valueLast_Amend.LabelInfo.DataTrend; //升降标识，升为正，降为负
if (dRatio * nDirection_Last >= 0) //同方向，超限触发超限点及该值
{
if (dRatio > 0 && _valueMax <= data.Value) //上升,关键点--阶段新高
{
if (data.Value - _valueMax >= 0.5 * _dataStatistics.Value_interval)
{
_valueMax = data.IsHitPoint ? this._dataStatistics.Max : this._dataStatistics.Max + 0.5 * _dataStatistics.Value_interval;
pLabelInfo.DataTrend_KeyPoint = typeDataTrend_KeyPoint.MAX;
}
}
else if (dRatio < 0 && _valueMin >= data.Value) //下降，关键点--阶段新低
{
if (_valueMin - data.Value >= 0.5 * _dataStatistics.Value_interval)
{
_valueMin = data.IsHitPoint ? this._dataStatistics.Min : this._dataStatistics.Min - 0.5 * _dataStatistics.Value_interval;
pLabelInfo.DataTrend_KeyPoint = typeDataTrend_KeyPoint.MIN;
}
}
else if (_canRetreat && dRatio < 0 && _dataStatistics.Max_Original - data.Value >= _valueRetreatStep) //回撤，关键点--阶段回撤
{
if (_dataStatistics.Max_Original > _dataStatistics.Min_Original)
{
pLabelInfo.DataTrend_KeyPoint = typeDataTrend_KeyPoint.RETREAT;
pLabelInfo.Value_KeyLine = this._dataStatistics.Max_Original; //记录前值极点
pLabelInfo.DataTrend = typeDataTrend.FALL; //修正当前方向
_canRetreat = false;
}
}
}
else
{
//拐点判断(反向超限即为拐点)
double valueLimit = nDirection_Last > 0 ? this._dataStatistics.Max_Original : this._dataStatistics.Min_Original;
double ratioLimit = dValue - valueLimit;
if (Math.Abs(ratioLimit) - this._valueStep > -0.00000001)
{
//初始新统计对象
double dMin = nDirection_Last < 0 ? this._dataStatistics.Min_Original : dValue;
double dMax = nDirection_Last > 0 ? this._dataStatistics.Max_Original : dValue;
this.InitStatistics(dValue, data.Time, dMax, dMin);
//标识关键点--拐点信息
pLabelInfo.Value_KeyLine = valueLimit + _valueStep * nDirection_Last;
pLabelInfo.DataTrend_KeyPoint = typeDataTrend_KeyPoint.INFLECTION;
pLabelInfo.Value_KeyLine = ratioLimit > 0 ? dMin : dMax; //记录前值极点
pLabelInfo.DataTrend = ratioLimit > 0 ? typeDataTrend.RAISE : typeDataTrend.FALL; //修正当前方向
this._valueLast_Amend.LabelInfo.DataTrend = pLabelInfo.DataTrend; //修正前一(缓存修正对象)方向
}
}
return(this.dataHandle_Event(data));
}
//数据处理--数据趋势详情
protected virtual bool dataHandle_DataTrend_Detail(DataTrend_Index data)
{
//趋势详情判断
DataTrend_LabelInfo pLabelInfo = data.LabelInfo;
double dDelta = pLabelInfo.Difference;
//利用前值进行计算(屏蔽第一个值)
if (data._DataTrend_Index_Last._DataTrend_Index_Last != null)
{
double dDelta1 = data._DataTrend_Index_Last.LabelInfo.Difference;
double dDirection = dDelta * dDelta1; //同向标识，升为正，降为负
double dDRatio = dDelta / dDelta1; //前后差值升降幅度
pLabelInfo.DataTrend_Detail = typeDataTrend_Detail.NONE;
if (dDirection > 0)
{
if (dDRatio > 1.125 && dDRatio < 1.5)
{
pLabelInfo.DataTrend_Detail = typeDataTrend_Detail.SPEEDUP;
}
else if (dDRatio >= 1.5)
{
pLabelInfo.DataTrend_Detail = typeDataTrend_Detail.SPEEDTOP;
}
else if (dDRatio < -0.25 && dDRatio > -1)
{
pLabelInfo.DataTrend_Detail = typeDataTrend_Detail.SLOWDOWN;
}
else if (dDRatio <= -1)
{
pLabelInfo.DataTrend_Detail = typeDataTrend_Detail.SLOWTOP;
}
}
else
{
// 波动处
if (dDelta1 > 0)
{
if (dDRatio < -0.25 && dDRatio > -1)
{
pLabelInfo.DataTrend_Detail = typeDataTrend_Detail.SLOWDOWN;
}
else if (dDRatio <= -1)
{
pLabelInfo.DataTrend_Detail = typeDataTrend_Detail.SLOWTOP;
}
}
else
{
if (dDRatio > 1.125 && dDRatio < 1.5)
{
pLabelInfo.DataTrend_Detail = typeDataTrend_Detail.SPEEDUP;
}
else if (dDRatio >= 1.5)
{
pLabelInfo.DataTrend_Detail = typeDataTrend_Detail.SPEEDTOP;
}
}
}
}
return(true);
}