/// <summary>
/// 将指定的曲线数据转换为另一种点数的曲线数据。
/// </summary>
/// <param name="sourceValues">源数据数组。</param>
/// <param name="convertedInto">转换后的曲线点数。</param>
/// <param name="mergeOption">当转换后的点数小于目前曲线点数时，如何合并目前的数据。</param>
/// <param name="splitOption">当转换后的点数大于目前曲线点数时，如何拆分目前的数据。</param>
/// <returns>转换后的曲线数据，该数组的长度等于 convertedInto 参数指定的点数。</returns>
public static decimal?[] ConvertTo(decimal?[] sourceValues, CurvePointOptions convertedInto, CurveMergeOptions mergeOption, CurveSplitOptions splitOption)
{
string strPoint = "";
foreach (int intEnumValue in Enum.GetValues(typeof(CurvePointOptions)))
{
CurvePointOptions _SourceCurvePoint = (CurvePointOptions)intEnumValue;
if (sourceValues.Length == _SourceCurvePoint.GetPointCount())
{
if (_SourceCurvePoint > convertedInto)
{
if ((_SourceCurvePoint.GetPointCount() % convertedInto.GetPointCount()) == 0)
{
decimal?[] decValue = new decimal?[convertedInto.GetPointCount()];
int intCurveMergeNum = _SourceCurvePoint.GetPointCount() / convertedInto.GetPointCount();
for (int intIndex = 0; intIndex < decValue.Length; intIndex++)
{
ICurveMerge _CurveMerge = null;
switch (mergeOption)
{
case CurveMergeOptions.Addition:
_CurveMerge = new CurveMergeAddition();
break;
case CurveMergeOptions.Average:
_CurveMerge = new CurveMergeAverage();
break;
case CurveMergeOptions.First:
_CurveMerge = new CurveMergeFirst();
break;
case CurveMergeOptions.Maximum:
_CurveMerge = new CurveMergeMaximum();
break;
case CurveMergeOptions.Minimum:
_CurveMerge = new CurveMergeMinimum();
break;
default:
throw new Exception("无 " + mergeOption.ToString() + " 数据转换方法。");
}
for (int intCurveMergeIndex = 0; intCurveMergeIndex < intCurveMergeNum; intCurveMergeIndex++)
{
_CurveMerge.Value.Add(sourceValues[intIndex * intCurveMergeNum + intCurveMergeIndex]);
}
decValue[intIndex] = _CurveMerge.GetValue();
}
return(decValue);
}
else if (_SourceCurvePoint == CurvePointOptions.Point144 && convertedInto == CurvePointOptions.Point96)
{
//将144点转为96点。先将144点转为288点，然后将288点转为96点。
decimal?[] decValue288 = ConvertTo(sourceValues, CurvePointOptions.Point288, mergeOption, splitOption);
return(ConvertTo(decValue288, CurvePointOptions.Point96, mergeOption, splitOption));
}
else
{
throw new Exception("尚不支持将 " + _SourceCurvePoint.GetPointCount() + " 点数据转为 " + convertedInto.GetPointCount() + " 点数据。");
}
}
else if (_SourceCurvePoint < convertedInto)
{
if ((convertedInto.GetPointCount() % _SourceCurvePoint.GetPointCount()) == 0)
{
decimal?[] decValue = new decimal?[convertedInto.GetPointCount()];
int intCurveSplitNum = convertedInto.GetPointCount() / _SourceCurvePoint.GetPointCount();
for (int intIndex = 0; intIndex < sourceValues.Length; intIndex++)
{
if (sourceValues[intIndex] != null)
{
for (int intCurveSplitIndex = 0; intCurveSplitIndex < intCurveSplitNum; intCurveSplitIndex++)
{
switch (splitOption)
{
case CurveSplitOptions.Division:
decValue[intIndex * intCurveSplitNum + intCurveSplitIndex] = sourceValues[intIndex] / intCurveSplitNum;
break;
case CurveSplitOptions.Copy:
decValue[intIndex * intCurveSplitNum + intCurveSplitIndex] = sourceValues[intIndex];
break;
default:
throw new Exception("无 " + splitOption.ToString() + " 数据转换方法。");
}
}
}
}
return(decValue);
}
else if (_SourceCurvePoint == CurvePointOptions.Point96 && convertedInto == CurvePointOptions.Point144)
{
//将96点转为144点。先将96点转为288点，然后将288点转为144点。
decimal?[] decValue288 = ConvertTo(sourceValues, CurvePointOptions.Point288, mergeOption, splitOption);
return(ConvertTo(decValue288, CurvePointOptions.Point144, mergeOption, splitOption));
}
else
{
throw new Exception("尚不支持将 " + _SourceCurvePoint.GetPointCount() + " 点数据转为 " + convertedInto.GetPointCount() + " 点数据。");
}
}
else
{
return(sourceValues);
}
}
strPoint += "、" + _SourceCurvePoint.GetPointCount();
}
throw new Exception("源数据数组的长度必须等于 " + strPoint.Substring(1) + "。");
}
/// <summary>
/// 将指定的曲线段数据转换为另一种点数的曲线段数据。
/// </summary>
/// <param name="sourceCurvePoint">源数据的曲线点数，该参数为 0:00:00 至 23:59:59 完整的曲线数据点数。</param>
/// <param name="sourceStartTimeNum">源数据第一个点的数值对应的时间。</param>
/// <param name="sourceValues">源数据数组。</param>
/// <param name="convertedInto">转换后的曲线点数。</param>
/// <param name="mergeOption">当转换后的点数小于目前曲线点数时，如何合并目前的数据。</param>
/// <param name="splitOption">当转换后的点数大于目前曲线点数时，如何拆分目前的数据。</param>
/// <returns>转换后的曲线数据，该数组的长度等于 convertedInto 参数指定的点数。</returns>
public static decimal?[] ConvertTo(CurvePointOptions sourceCurvePoint, int sourceStartTimeNum, decimal?[] sourceValues, CurvePointOptions convertedInto, CurveMergeOptions mergeOption, CurveSplitOptions splitOption)
{
if (sourceCurvePoint == convertedInto)
{
return(sourceValues);
}
else
{
sourceStartTimeNum = sourceCurvePoint.FormatTimeNum(sourceStartTimeNum);
if (sourceValues == null && sourceValues.Length == 0)
{
throw new Exception("传入的 sourceValues 数据数组长度需要大于 0。");
}
int intEndIndex = sourceCurvePoint.GetPointIndex(sourceStartTimeNum) + sourceValues.Length - 1;
if (intEndIndex >= sourceCurvePoint.GetPointCount())
{
throw new Exception("传入的 sourceValues 数据数组长度超出了一天的范围。");
}
int sourceEndTimeNum = sourceCurvePoint.GetTimeNum(intEndIndex);
int intIntoStartTimeNum = convertedInto.FormatTimeNum(sourceStartTimeNum); //转换后的开始时间
if (sourceCurvePoint > convertedInto)
{
if ((sourceCurvePoint.GetPointCount() % convertedInto.GetPointCount()) == 0)
{
int intIntoEndTimeNum = convertedInto.FormatTimeNum(sourceEndTimeNum); //转换后的结束时间
int intIntoPointCount = convertedInto.GetTimeSpanPoint(intIntoStartTimeNum, intIntoEndTimeNum) + 1; //转换后的数据点数
decimal?[] decValue = new decimal?[intIntoPointCount];
int intSourceIntoDiffPoint = sourceCurvePoint.GetTimeSpanPoint(intIntoStartTimeNum, sourceStartTimeNum); //源数据起始点与目标数据起始点相差的点数。
int intCurveMergeNum = sourceCurvePoint.GetPointCount() / convertedInto.GetPointCount(); //转换后数据的一个点对应源数据的几个点
for (int intIndex = 0; intIndex < decValue.Length; intIndex++)
{
AC.Base.Drives.CurveValue.ICurveMerge _CurveMerge = null;
switch (mergeOption)
{
case CurveMergeOptions.Addition:
_CurveMerge = new AC.Base.Drives.CurveValue.CurveMergeAddition();
break;
case CurveMergeOptions.Average:
_CurveMerge = new AC.Base.Drives.CurveValue.CurveMergeAverage();
break;
case CurveMergeOptions.First:
_CurveMerge = new AC.Base.Drives.CurveValue.CurveMergeFirst();
break;
case CurveMergeOptions.Maximum:
_CurveMerge = new AC.Base.Drives.CurveValue.CurveMergeMaximum();
break;
case CurveMergeOptions.Minimum:
_CurveMerge = new AC.Base.Drives.CurveValue.CurveMergeMinimum();
break;
default:
throw new Exception("无 " + mergeOption.ToString() + " 数据转换方法。");
}
int intIntoTimeNum = convertedInto.GetTimeNum(intIntoStartTimeNum, intIndex);
for (int intCurveMergeIndex = 0; intCurveMergeIndex < intCurveMergeNum; intCurveMergeIndex++)
{
int intSourceTimeNum = sourceCurvePoint.GetTimeNum(intIntoTimeNum, intCurveMergeIndex);
if (sourceStartTimeNum <= intSourceTimeNum && intSourceTimeNum <= sourceEndTimeNum)
{
_CurveMerge.Value.Add(sourceValues[intIndex * intCurveMergeNum + intCurveMergeIndex - intSourceIntoDiffPoint]);
}
}
decValue[intIndex] = _CurveMerge.GetValue();
}
return(decValue);
}
else if (sourceCurvePoint == CurvePointOptions.Point144 && convertedInto == CurvePointOptions.Point96)
{
//将144点转为96点。先将144点转为288点，然后将288点转为96点。
decimal?[] decValue288 = ConvertTo(CurvePointOptions.Point144, sourceStartTimeNum, sourceValues, CurvePointOptions.Point288, mergeOption, splitOption);
return(ConvertTo(CurvePointOptions.Point288, sourceStartTimeNum, decValue288, CurvePointOptions.Point96, mergeOption, splitOption));
}
else
{
throw new Exception("尚不支持将 " + sourceCurvePoint.GetPointCount() + " 点数据转为 " + convertedInto.GetPointCount() + " 点数据。");
}
}
else
{
//sourceCurvePoint < convertedInto
if ((convertedInto.GetPointCount() % sourceCurvePoint.GetPointCount()) == 0)
{
int intIntoEndTimeNum = convertedInto.GetTimeNum(sourceCurvePoint.GetTimeNum(sourceEndTimeNum, 1), -1); //转换后的结束时间。源时间加一个点的时间转成目标时间后，再计算目标时间减一个点的时间
int intIntoPointCount = convertedInto.GetTimeSpanPoint(intIntoStartTimeNum, intIntoEndTimeNum) + 1; //转换后的数据点数
decimal?[] decValue = new decimal?[intIntoPointCount];
int intCurveSplitNum = convertedInto.GetPointCount() / sourceCurvePoint.GetPointCount(); //源数据的一个点对应转换后数据的几个点
for (int intIndex = 0; intIndex < sourceValues.Length; intIndex++)
{
if (sourceValues[intIndex] != null)
{
for (int intCurveSplitIndex = 0; intCurveSplitIndex < intCurveSplitNum; intCurveSplitIndex++)
{
switch (splitOption)
{
case CurveSplitOptions.Division:
decValue[intIndex * intCurveSplitNum + intCurveSplitIndex] = sourceValues[intIndex] / intCurveSplitNum;
break;
case CurveSplitOptions.Copy:
decValue[intIndex * intCurveSplitNum + intCurveSplitIndex] = sourceValues[intIndex];
break;
default:
throw new Exception("无 " + splitOption.ToString() + " 数据转换方法。");
}
}
}
}
return(decValue);
}
else if (sourceCurvePoint == CurvePointOptions.Point96 && convertedInto == CurvePointOptions.Point144)
{
//将96点转为144点。先将96点转为288点，然后将288点转为144点。
decimal?[] decValue288 = ConvertTo(CurvePointOptions.Point96, sourceStartTimeNum, sourceValues, CurvePointOptions.Point288, mergeOption, splitOption);
return(ConvertTo(CurvePointOptions.Point288, sourceStartTimeNum, decValue288, CurvePointOptions.Point144, mergeOption, splitOption));
}
else
{
throw new Exception("尚不支持将 " + sourceCurvePoint.GetPointCount() + " 点数据转为 " + convertedInto.GetPointCount() + " 点数据。");
}
}
}
}