private ComboUsageInfo GetMostUsedGearValue(RangeInfoCacheWrapper range)
{
if (range.ActivityPauselessCadenceTrack.Count > 0)
{
ITimeDataSeries <SprocketCombo> rangeSprockets = GetRangeSprocketsTrack(range);
IList <SprocketComboInfo> sprocketInfo = GetSprocketComboInfo(range, rangeSprockets);
SprocketCombo mostUsedCombo = null;
TimeSpan mostUsedDuration = new TimeSpan(0);
foreach (SprocketComboInfo comboInfo in sprocketInfo)
{
TimeSpan currentComboDuration = new TimeSpan(0);
foreach (IValueRange <DateTime> times in comboInfo.Times)
{
currentComboDuration += (times.Upper - times.Lower);
}
if (mostUsedCombo == null || mostUsedDuration < currentComboDuration)
{
mostUsedCombo = comboInfo.SprocketCombo;
mostUsedDuration = currentComboDuration;
}
}
return(new ComboUsageInfo(mostUsedCombo, mostUsedDuration));
}
return(null);
}
/// <summary>
/// Create gear guess selection chart based on gear ratios
/// </summary>
/// <param name="input">Pre-calculated raw data to estimate from. This should already be smoothed or filtered if desired.</param>
/// <returns>Gear guess NumericTimeDataSeries</returns>
public static ITimeDataSeries <SprocketCombo> GuessSprockets(INumericTimeDataSeries input, List <SprocketCombo> sprockets)
{
ITimeDataSeries <SprocketCombo> guessSeries = new TimeDataSeries <SprocketCombo>();
SprocketCombo lastValue = null;
// Iterate through entire data series guessing each point
foreach (ITimeValueEntry <float> item in input)
{
float diff = float.MaxValue;
SprocketCombo guess = null;
// Find closest match out of all gear ratios
foreach (SprocketCombo sprocketCombo in sprockets)
{
float n = Math.Abs(sprocketCombo.GearRatio - item.Value);
if (n < diff)
{
// Current closest match
diff = n;
guess = sprocketCombo;
}
}
if (guessSeries.Count > 0 && lastValue != guess)
{
guessSeries.Add(input.EntryDateTime(item).AddMilliseconds(-1), lastValue);
}
guessSeries.Add(input.EntryDateTime(item), guess);
lastValue = guess;
}
return(guessSeries);
}
public String GetMaxRatio(List <RangeInfoCacheWrapper> allRanges)
{
if (allRanges.Count > 0 &&
allRanges[0].ActivityPauselessCadenceTrack.Count > 0)
{
double maxRatio = GetMaxRatioValue(allRanges);
if (maxRatio != 0)
{
SprocketCombo combo = FindComboFromRatio(maxRatio, allRanges[0].Activity);
// We must refresh our cache, something changed in our activity
if (combo == null)
{
foreach (RangeInfoCacheWrapper range in allRanges)
{
range.SaveStoredInfo(m_GearTrackStoredInfoId, null);
range.SaveStoredInfo(m_SprocketTrackStoredInfoId, null);
range.SaveStoredInfo(m_SprocketStoredInfoId, null);
}
maxRatio = GetMaxRatioValue(allRanges);
combo = FindComboFromRatio(maxRatio, allRanges[0].Activity);
}
Debug.Assert(combo != null);
return(String.Format("{0:0.00} ({1:0}x{2:0})", Math.Round(maxRatio, 2), combo.ChainringSize, combo.CassetteSize));
}
}
return(String.Empty);
}
public String GetMinRatio(RangeInfoCacheWrapper range)
{
if (range.ActivityPauselessCadenceTrack.Count > 0)
{
double minRatio = GetMinRatioValue(range);
SprocketCombo combo = FindComboFromRatio(minRatio, range.Activity);
// We must refresh our cache, something changed in our activity
if (combo == null)
{
range.SaveStoredInfo(m_GearTrackStoredInfoId, null);
range.SaveStoredInfo(m_SprocketTrackStoredInfoId, null);
range.SaveStoredInfo(m_SprocketStoredInfoId, null);
minRatio = GetMinRatioValue(range);
combo = FindComboFromRatio(minRatio, range.Activity);
}
Debug.Assert(combo != null);
return(String.Format("{0:0.00} ({1:0}x{2:0})", Math.Round(minRatio, 2), combo.ChainringSize, combo.CassetteSize));
}
return(String.Empty);
}
public GearNamedZone(IActivity activity, SprocketCombo gearCombo)
{
m_ActivityDataChangedHelper.PropertyChanged += new PropertyChangedEventHandler(OnActivityDataChanged);
Activity = activity;
m_Gear = gearCombo;
m_ValidTimesDirty = true;
TriggerValidTimesChanged();
}
private ComboUsageInfo GetMostUsedGearValue(List <RangeInfoCacheWrapper> allRanges)
{
if (allRanges.Count > 0 &&
allRanges[0].ActivityPauselessCadenceTrack.Count > 0)
{
List <ComboUsageInfo> allRangesUsageInfo = new List <ComboUsageInfo>();
foreach (RangeInfoCacheWrapper range in allRanges)
{
ITimeDataSeries <SprocketCombo> rangeSprockets = GetRangeSprocketsTrack(range);
IList <SprocketComboInfo> sprocketInfo = GetSprocketComboInfo(range, rangeSprockets);
for (int i = 0; i < sprocketInfo.Count; ++i)
{
TimeSpan currentComboDuration = new TimeSpan(0);
foreach (IValueRange <DateTime> times in sprocketInfo[i].Times)
{
currentComboDuration += (times.Upper - times.Lower);
}
if (allRangesUsageInfo.Count <= i)
{
allRangesUsageInfo.Add(new ComboUsageInfo(sprocketInfo[i].SprocketCombo, currentComboDuration));
}
else
{
allRangesUsageInfo[i].m_UsageDuration += currentComboDuration;
}
}
}
SprocketCombo mostUsedCombo = null;
TimeSpan mostUsedDuration = new TimeSpan(0);
foreach (ComboUsageInfo comboInfo in allRangesUsageInfo)
{
if (mostUsedCombo == null || mostUsedDuration < comboInfo.m_UsageDuration)
{
mostUsedCombo = comboInfo.m_Combo;
mostUsedDuration = comboInfo.m_UsageDuration;
}
}
return(new ComboUsageInfo(mostUsedCombo, mostUsedDuration));
}
return(null);
}
public ComboUsageInfo(SprocketCombo combo, TimeSpan usageDuration)
{
m_Combo = combo;
m_UsageDuration = usageDuration;
}
