private double GetPredictedVelocity(HistoryKind historyKind, NormalizedBurndownHistory normalizedHistory, bool ignoreNonWorkingdays)
{
int nDays = Project.GetProject(MainProjectID).AverageVelocitySpan;
if (cache.predictedVelocityCache != null && cache.predictedVelocityCache[(int)historyKind].ContainsKey(nDays))
{
return(cache.predictedVelocityCache[(int)historyKind][nDays]);
}
double weightedValueSum = 0;
double weightedDaysSum = 0;
int iDay = nDays;
DateTime day = DateTime.Now.Date;
if (ignoreNonWorkingdays && !Project.IsWorkingDay(day))
{
day = Project.GetPreviousWorkingDay(day);
}
DateTime previousDay = day.AddDays(-1);
if (ignoreNonWorkingdays && !Project.IsWorkingDay(previousDay))
{
previousDay = Project.GetPreviousWorkingDay(previousDay);
}
for (int i = 0; i < nDays; i += 1)
{
if (previousDay < normalizedHistory.Start)
{
break;
}
double velocityOneDay = normalizedHistory.ValueAt(previousDay.Date) - normalizedHistory.ValueAt(day.Date);
weightedValueSum += velocityOneDay * iDay;
weightedDaysSum += iDay;
iDay -= 1;
day = previousDay;
previousDay = previousDay.AddDays(-1);
if (ignoreNonWorkingdays && !Project.IsWorkingDay(previousDay))
{
previousDay = Project.GetPreviousWorkingDay(day);
}
}
double prediction = 0;
if (weightedDaysSum > 0)
{
prediction = weightedValueSum / weightedDaysSum;
}
if (cache.predictedVelocityCache == null)
{
cache.predictedVelocityCache = new Dictionary <int, double> [3];
for (int i = 0; i < cache.predictedVelocityCache.Length - 1; i += 1)
{
cache.predictedVelocityCache[i] = new Dictionary <int, double>();
}
}
cache.predictedVelocityCache[(int)historyKind].Add(nDays, prediction);
return(prediction);
}
/// <summary>
/// データの詳細
/// </summary>
/// <param name="historyKind">配列の種類</param>
/// <param name="timeScale">分足コード</param>
/// <param name="parameter">パラメータ、何個目が何かはテクニカルごとに異なる</param>
public HistoryProperty(HistoryKind historyKind, TimeScale timeScale, List <double> parameter)
{
baseList = new List <double>();
List = new List <List <double> >();
updateCount = -1;
HistoryKind = historyKind;
TimeScale = timeScale;
Parameter = parameter;
}
/// <summary>
/// Serves as the default hash function.
/// </summary>
/// <returns>A hash code for the current object.</returns>
public override int GetHashCode()
{
var hashCode = -1955302307;
hashCode = (hashCode * -1521134295) + ServiceCleanupDelay.GetHashCode();
hashCode = (hashCode * -1521134295) + HistoryKind.GetHashCode();
hashCode = (hashCode * -1521134295) + HistoryDepth.GetHashCode();
hashCode = (hashCode * -1521134295) + MaxSamples.GetHashCode();
hashCode = (hashCode * -1521134295) + MaxInstances.GetHashCode();
hashCode = (hashCode * -1521134295) + MaxSamplesPerInstance.GetHashCode();
return(hashCode);
}
private RawBurndownHistory GetRawHistory(HistoryKind historyKind)
{
HPMDataHistoryGetHistoryParameters getHistoryParameters = new HPMDataHistoryGetHistoryParameters();
if (historyKind == HistoryKind.Points)
{
getHistoryParameters.m_FieldID = EHPMStatisticsField.ComplexityPoints;
}
else if (historyKind == HistoryKind.EstimatedDays)
{
getHistoryParameters.m_FieldID = EHPMStatisticsField.EstimatedIdealDays;
}
getHistoryParameters.m_DataIdent0 = EHPMStatisticsScope.Milestone;
getHistoryParameters.m_DataIdent1 = (uint)UniqueID.m_ID;
int nTries = 0;
HPMDataHistory history = null;
while (nTries < 25)
{
// TODO: Consider to move the reponsibility to the client to register a callback instead. It really isn't kosher to do polling here.
history = Session.DataHistoryGetHistory(getHistoryParameters);
if (history == null)
{
++nTries;
System.Threading.Thread.Sleep(100);
}
else
{
break;
}
}
if (history != null && (cache.rawHistoryCached[(int)historyKind] == null || history.m_Latests.m_Time > cache.rawHistoryCached[(int)historyKind].LastTimeEntry))
{
cache.rawHistoryCached[(int)historyKind] = new RawBurndownHistory(history.m_HistoryEntries.Length, history.m_Latests.m_Time);
for (uint j = 0; j < history.m_HistoryEntries.Length; j += 1)
{
HPMDataHistoryEntry historyEntry = history.m_HistoryEntries[j];
ulong time = historyEntry.m_Time;
DateTime date = HPMUtilities.FromHPMDateTime(time);
if (historyEntry.m_bHasDataRecorded && historyEntry.m_EntryType == EHPMDataHistoryEntryType.Statistics_AbsoluteValue)
{
HPMVariantData data = Session.DataHistoryGetEntryData(history, j);
HPMStatisticsMultiFrequency value = Session.VariantDecode_HPMStatisticsMultiFrequency(data);
cache.rawHistoryCached[(int)historyKind].InsertAt(j, date, value.m_FrequencyEntries[1].m_FrequencyFP);
}
}
cache.normalizedHistoryCached[(int)historyKind] = null;
}
return(cache.rawHistoryCached[(int)historyKind]);
}
public void Create(HistoryKind historyKind = HistoryKind.Mock)
{
_factory = new MockRepository(MockBehavior.Strict);
_statusUtil = _factory.Create <IStatusUtil>();
_textView = CreateTextView();
_textBuffer = _textView.TextBuffer;
var editorOperationsFactoryService = _factory.Create <IEditorOperationsFactoryService>();
FSharpOption <ITextUndoHistory> textUndoHistory;
switch (historyKind)
{
case HistoryKind.Mock:
_mockUndoHistory = _factory.Create <ITextUndoHistory>();
_mockUndoHistory.Setup(x => x.Undo(It.IsAny <int>())).Callback <int>(count => { _undoCount += count; });
_mockUndoHistory.Setup(x => x.Redo(It.IsAny <int>())).Callback <int>(count => { _redoCount += count; });
_mockUndoHistory.Setup(x => x.CreateTransaction(It.IsAny <string>()))
.Returns <string>(
name =>
{
var transaction = _factory.Create <ITextUndoTransaction>();
transaction.Setup(x => x.Complete());
transaction.Setup(x => x.Dispose());
return(transaction.Object);
}
);
textUndoHistory = FSharpOption.Create(_mockUndoHistory.Object);
break;
case HistoryKind.Basic:
textUndoHistory = FSharpOption.Create(BasicUndoHistoryRegistry.TextUndoHistoryRegistry.RegisterHistory(_textBuffer));
break;
case HistoryKind.None:
textUndoHistory = FSharpOption.CreateForReference <ITextUndoHistory>(null);
break;
default:
Assert.True(false);
textUndoHistory = null;
break;
}
_undoRedoOperationsRaw = new UndoRedoOperations(
VimHost,
_statusUtil.Object,
textUndoHistory,
editorOperationsFactoryService.Object);
_undoRedoOperations = _undoRedoOperationsRaw;
}
public void Create(HistoryKind historyKind = HistoryKind.Mock)
{
_factory = new MockRepository(MockBehavior.Strict);
_statusUtil = _factory.Create<IStatusUtil>();
_textView = CreateTextView();
_textBuffer = _textView.TextBuffer;
var editorOperationsFactoryService = _factory.Create<IEditorOperationsFactoryService>();
FSharpOption<ITextUndoHistory> textUndoHistory;
switch (historyKind)
{
case HistoryKind.Mock:
_mockUndoHistory = _factory.Create<ITextUndoHistory>();
_mockUndoHistory.Setup(x => x.Undo(It.IsAny<int>())).Callback<int>(count => { _undoCount += count; });
_mockUndoHistory.Setup(x => x.Redo(It.IsAny<int>())).Callback<int>(count => { _redoCount += count; });
textUndoHistory = FSharpOption.Create(_mockUndoHistory.Object);
break;
case HistoryKind.Basic:
textUndoHistory = FSharpOption.Create(BasicUndoHistoryRegistry.TextUndoHistoryRegistry.RegisterHistory(_textBuffer));
break;
case HistoryKind.None:
textUndoHistory = FSharpOption.CreateForReference<ITextUndoHistory>(null);
break;
default:
Assert.True(false);
textUndoHistory = null;
break;
}
_undoRedoOperationsRaw = new UndoRedoOperations(
VimHost,
_statusUtil.Object,
textUndoHistory,
editorOperationsFactoryService.Object);
_undoRedoOperations = _undoRedoOperationsRaw;
}
private List<ProductBacklogItem>[] RemainingItemsByRisk(List<ProductBacklogItem> remainingItemsPriorityOrder, HistoryKind historyKind, double[] limits)
{
List<ProductBacklogItem>[] remainingItemsByRisk = new List<ProductBacklogItem>[3];
remainingItemsByRisk[0] = new List<ProductBacklogItem>();
remainingItemsByRisk[1] = new List<ProductBacklogItem>();
remainingItemsByRisk[2] = new List<ProductBacklogItem>();
double aggregated = 0;
foreach (ProductBacklogItem item in remainingItemsPriorityOrder)
{
double delta = 0;
if (historyKind == HistoryKind.Points)
delta = item.Points;
else if (historyKind == HistoryKind.EstimatedDays)
delta = item.EstimatedDays;
if (aggregated+delta >= limits[1])
remainingItemsByRisk[2].Add(item);
else if (aggregated+delta >= limits[0])
remainingItemsByRisk[1].Add(item);
else
remainingItemsByRisk[0].Add(item);
aggregated += delta;
}
return remainingItemsByRisk;
}
private NormalizedBurndownHistory NormalizeHistory(HistoryKind historyKind, RawBurndownHistory rawHistory, double remainingValue)
{
if (!Started || rawHistory == null)
{
cache.predictedVelocityCache = null;
return null;
}
if (cache.normalizedHistoryCached[(int)historyKind] != null && cache.normalizedHistoryCached[(int)historyKind].End.Date == DateTime.Now.Date)
{
if (remainingValue != cache.normalizedHistoryCached[(int)historyKind].Values[cache.normalizedHistoryCached[(int)historyKind].Length - 1])
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(cache.normalizedHistoryCached[(int)historyKind].Length - 1, remainingValue);
cache.predictedVelocityCache = null;
}
}
else
{
cache.predictedVelocityCache = null;
DateTime end = DateTime.Now.Date;
cache.normalizedHistoryCached[(int)historyKind] = new NormalizedBurndownHistory(Start, end);
DateTime dayToCalculate = Start.Date;
int pruneTo = -1;
int rawInd = 0;
while (rawHistory.Times[rawInd].AddDays(-1).Date < dayToCalculate)
rawInd = NextDay(rawInd, rawHistory);
for (int iValue = 0; iValue < cache.normalizedHistoryCached[(int)historyKind].Length; iValue += 1)
{
if (dayToCalculate.Date == end.Date)
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, remainingValue);
break;
}
if (dayToCalculate.Date < rawHistory.Times[0].AddDays(-1).Date)
{
pruneTo = iValue;
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, 0);
dayToCalculate = dayToCalculate.AddDays(1);
}
else if (dayToCalculate.Date > rawHistory.Times[rawHistory.Length - 1].AddDays(-1).Date)
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, rawHistory.Values[rawHistory.Length - 1]);
dayToCalculate = dayToCalculate.AddDays(1);
}
else if (rawInd >= rawHistory.Length)
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, rawHistory.Values[rawHistory.Length - 1]);
dayToCalculate = dayToCalculate.AddDays(1);
}
else if (dayToCalculate.Date == rawHistory.Times[rawInd].AddDays(-1).Date)
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, rawHistory.Values[rawInd]);
dayToCalculate = dayToCalculate.AddDays(1);
rawInd = NextDay(rawInd, rawHistory);
}
else if (dayToCalculate.Date < rawHistory.Times[rawInd].Date.AddDays(-1))
{
// There is a missing value in the middle of the sequence interpolate a value
DateTime precedingDate;
double precedingValue;
if (iValue > 0)
{
precedingDate = dayToCalculate.AddDays(-1);
precedingValue = cache.normalizedHistoryCached[(int)historyKind].Values[iValue - 1];
}
else
{
precedingDate = rawHistory.Times[rawInd-1].Date;
precedingValue = rawHistory.Values[rawInd - 1];
}
DateTime followingDate = rawHistory.Times[rawInd].Date;
double followingValue = rawHistory.Values[rawInd];
if (Project.GetProject(MainProjectID).IsWorkingDay(dayToCalculate))
{
TimeSpan span = followingDate - precedingDate;
double delta = (followingValue - precedingValue) / span.Days;
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, precedingValue + delta);
dayToCalculate = dayToCalculate.AddDays(1);
}
else
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, precedingValue);
dayToCalculate = dayToCalculate.AddDays(1);
}
}
}
cache.normalizedHistoryCached[(int)historyKind].PruneTo(pruneTo);
}
return cache.normalizedHistoryCached[(int)historyKind];
}
private RawBurndownHistory GetRawHistory(HistoryKind historyKind)
{
HPMDataHistoryGetHistoryParameters getHistoryParameters = new HPMDataHistoryGetHistoryParameters();
if (historyKind == HistoryKind.Points)
getHistoryParameters.m_FieldID = EHPMStatisticsField.ComplexityPoints;
else if (historyKind == HistoryKind.EstimatedDays)
getHistoryParameters.m_FieldID = EHPMStatisticsField.EstimatedIdealDays;
getHistoryParameters.m_DataIdent0 = EHPMStatisticsScope.Milestone;
getHistoryParameters.m_DataIdent1 = (uint)UniqueID.m_ID;
int nTries = 0;
HPMDataHistory history = null;
while (nTries < 25)
{
// TODO: Consider to move the reponsibility to the client to register a callback instead. It really isn't kosher to do polling here.
history = Session.DataHistoryGetHistory(getHistoryParameters);
if (history == null)
{
++nTries;
System.Threading.Thread.Sleep(100);
}
else
break;
}
if (history != null && (cache.rawHistoryCached[(int)historyKind] == null || history.m_Latests.m_Time > cache.rawHistoryCached[(int)historyKind].LastTimeEntry))
{
cache.rawHistoryCached[(int)historyKind] = new RawBurndownHistory(history.m_HistoryEntries.Length, history.m_Latests.m_Time);
for (uint j = 0; j < history.m_HistoryEntries.Length; j += 1 )
{
HPMDataHistoryEntry historyEntry = history.m_HistoryEntries[j];
ulong time = historyEntry.m_Time;
DateTime date = HPMUtilities.FromHPMDateTime(time);
if (historyEntry.m_bHasDataRecorded && historyEntry.m_EntryType == EHPMDataHistoryEntryType.Statistics_AbsoluteValue)
{
HPMVariantData data = Session.DataHistoryGetEntryData(history, j);
HPMStatisticsMultiFrequency value = Session.VariantDecode_HPMStatisticsMultiFrequency(data);
cache.rawHistoryCached[(int)historyKind].InsertAt(j, date, value.m_FrequencyEntries[1].m_FrequencyFP);
}
}
cache.normalizedHistoryCached[(int)historyKind] = null;
}
return cache.rawHistoryCached[(int)historyKind];
}
private double GetPredictedVelocity(HistoryKind historyKind, NormalizedBurndownHistory normalizedHistory, bool ignoreNonWorkingdays)
{
int nDays = Project.GetProject(MainProjectID).AverageVelocitySpan;
if (cache.predictedVelocityCache != null && cache.predictedVelocityCache[(int)historyKind].ContainsKey(nDays))
return cache.predictedVelocityCache[(int)historyKind][nDays];
double weightedValueSum = 0;
double weightedDaysSum = 0;
int iDay = nDays;
DateTime day = DateTime.Now.Date;
if (ignoreNonWorkingdays && !Project.IsWorkingDay(day))
day = Project.GetPreviousWorkingDay(day);
DateTime previousDay = day.AddDays(-1);
if (ignoreNonWorkingdays && !Project.IsWorkingDay(previousDay))
previousDay = Project.GetPreviousWorkingDay(previousDay);
for (int i = 0; i < nDays; i += 1)
{
if (previousDay < normalizedHistory.Start)
break;
double velocityOneDay = normalizedHistory.ValueAt(previousDay.Date) - normalizedHistory.ValueAt(day.Date);
weightedValueSum += velocityOneDay * iDay;
weightedDaysSum += iDay;
iDay -= 1;
day = previousDay;
previousDay = previousDay.AddDays(-1);
if (ignoreNonWorkingdays && !Project.IsWorkingDay(previousDay))
previousDay = Project.GetPreviousWorkingDay(day);
}
double prediction = 0;
if (weightedDaysSum > 0)
prediction = weightedValueSum / weightedDaysSum;
if (cache.predictedVelocityCache == null)
{
cache.predictedVelocityCache = new Dictionary<int, double>[3];
for (int i = 0; i < cache.predictedVelocityCache.Length - 1; i += 1)
cache.predictedVelocityCache[i] = new Dictionary<int, double>();
}
cache.predictedVelocityCache[(int)historyKind].Add(nDays, prediction);
return prediction;
}
private History(HistoryKind kind, int depth)
{
_kind = kind;
_depth = depth;
}
public HistoryQosPolicy(HistoryKind kind, int depth)
{
_kind = kind;
_depth = depth;
}
private List <ProductBacklogItem>[] RemainingItemsByRisk(List <ProductBacklogItem> remainingItemsPriorityOrder, HistoryKind historyKind, double[] limits)
{
List <ProductBacklogItem>[] remainingItemsByRisk = new List <ProductBacklogItem> [3];
remainingItemsByRisk[0] = new List <ProductBacklogItem>();
remainingItemsByRisk[1] = new List <ProductBacklogItem>();
remainingItemsByRisk[2] = new List <ProductBacklogItem>();
double aggregated = 0;
foreach (ProductBacklogItem item in remainingItemsPriorityOrder)
{
double delta = 0;
if (historyKind == HistoryKind.Points)
{
delta = item.Points;
}
else if (historyKind == HistoryKind.EstimatedDays)
{
delta = item.EstimatedDays;
}
if (aggregated + delta >= limits[1])
{
remainingItemsByRisk[2].Add(item);
}
else if (aggregated + delta >= limits[0])
{
remainingItemsByRisk[1].Add(item);
}
else
{
remainingItemsByRisk[0].Add(item);
}
aggregated += delta;
}
return(remainingItemsByRisk);
}
private NormalizedBurndownHistory NormalizeHistory(HistoryKind historyKind, RawBurndownHistory rawHistory, double remainingValue)
{
if (!Started || rawHistory == null)
{
cache.predictedVelocityCache = null;
return(null);
}
if (cache.normalizedHistoryCached[(int)historyKind] != null && cache.normalizedHistoryCached[(int)historyKind].End.Date == DateTime.Now.Date)
{
if (remainingValue != cache.normalizedHistoryCached[(int)historyKind].Values[cache.normalizedHistoryCached[(int)historyKind].Length - 1])
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(cache.normalizedHistoryCached[(int)historyKind].Length - 1, remainingValue);
cache.predictedVelocityCache = null;
}
}
else
{
cache.predictedVelocityCache = null;
DateTime end = DateTime.Now.Date;
cache.normalizedHistoryCached[(int)historyKind] = new NormalizedBurndownHistory(Start, end);
DateTime dayToCalculate = Start.Date;
int pruneTo = -1;
int rawInd = 0;
while (rawHistory.Times[rawInd].AddDays(-1).Date < dayToCalculate)
{
rawInd = NextDay(rawInd, rawHistory);
}
for (int iValue = 0; iValue < cache.normalizedHistoryCached[(int)historyKind].Length; iValue += 1)
{
if (dayToCalculate.Date == end.Date)
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, remainingValue);
break;
}
if (dayToCalculate.Date < rawHistory.Times[0].AddDays(-1).Date)
{
pruneTo = iValue;
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, 0);
dayToCalculate = dayToCalculate.AddDays(1);
}
else if (dayToCalculate.Date > rawHistory.Times[rawHistory.Length - 1].AddDays(-1).Date)
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, rawHistory.Values[rawHistory.Length - 1]);
dayToCalculate = dayToCalculate.AddDays(1);
}
else if (rawInd >= rawHistory.Length)
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, rawHistory.Values[rawHistory.Length - 1]);
dayToCalculate = dayToCalculate.AddDays(1);
}
else if (dayToCalculate.Date == rawHistory.Times[rawInd].AddDays(-1).Date)
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, rawHistory.Values[rawInd]);
dayToCalculate = dayToCalculate.AddDays(1);
rawInd = NextDay(rawInd, rawHistory);
}
else if (dayToCalculate.Date < rawHistory.Times[rawInd].Date.AddDays(-1))
{
// There is a missing value in the middle of the sequence interpolate a value
DateTime precedingDate;
double precedingValue;
if (iValue > 0)
{
precedingDate = dayToCalculate.AddDays(-1);
precedingValue = cache.normalizedHistoryCached[(int)historyKind].Values[iValue - 1];
}
else
{
precedingDate = rawHistory.Times[rawInd - 1].Date;
precedingValue = rawHistory.Values[rawInd - 1];
}
DateTime followingDate = rawHistory.Times[rawInd].Date;
double followingValue = rawHistory.Values[rawInd];
if (Project.GetProject(MainProjectID).IsWorkingDay(dayToCalculate))
{
TimeSpan span = followingDate - precedingDate;
double delta = (followingValue - precedingValue) / span.Days;
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, precedingValue + delta);
dayToCalculate = dayToCalculate.AddDays(1);
}
else
{
cache.normalizedHistoryCached[(int)historyKind].SetValueAt(iValue, precedingValue);
dayToCalculate = dayToCalculate.AddDays(1);
}
}
}
cache.normalizedHistoryCached[(int)historyKind].PruneTo(pruneTo);
}
return(cache.normalizedHistoryCached[(int)historyKind]);
}
private History(HistoryKind kind, int depth)
{
_kind = kind;
_depth = depth;
}
public HistoryQosPolicy(HistoryKind kind, int depth)
{
_kind = kind;
_depth = depth;
}
