public override bool Equals(object obj)
{
if (obj is SprocketCombo)
{
SprocketCombo combo = obj as SprocketCombo;
return(combo.CassetteSize == CassetteSize &&
combo.ChainringSize == ChainringSize &&
combo.GearRatio == GearRatio);
}
return(base.Equals(obj));
}
/// <summary>
/// Caculate basic stats for each sprocket. This mostly allows to know the times during which we used a given gear
/// </summary>
/// <param name="activity"></param>
/// <param name="sprocketTrack"></param>
/// <returns>Returns an IList<SprocketComboInfo> of the sprocket combo info</returns>
public static IList <SprocketComboInfo> Calculate(IActivity activity, ITimeDataSeries <SprocketCombo> sprocketTrack)
{
List <SprocketCombo> sprockets = GetSprocketCombos(activity);
List <SprocketComboInfo> result = new List <SprocketComboInfo>(sprockets.Count + 1);
SprocketCombo lastItemSprocket = null;
DateTime sectionStartTime = sprocketTrack.StartTime;
// Create the results for each zone
foreach (SprocketCombo combo in sprockets)
{
result.Add(new SprocketComboInfo(combo));
}
// Go through and find the corresponding sprocket combo for each point
foreach (ITimeValueEntry <SprocketCombo> item in sprocketTrack)
{
// We found a change in gear, add section to times
if (lastItemSprocket != item.Value)
{
DateTime currentItemTime = sprocketTrack.EntryDateTime(item);
// First item, ignore it
if (lastItemSprocket != null)
{
int index = sprockets.IndexOf(lastItemSprocket);
result[index].Times.Add(new ValueRange <DateTime>(sectionStartTime, currentItemTime));
}
sectionStartTime = currentItemTime;
lastItemSprocket = item.Value;
}
}
// Add last section
if (lastItemSprocket != null && sprocketTrack.Count > 0)
{
int index = sprockets.IndexOf(lastItemSprocket);
DateTime endTime = sprocketTrack.EntryDateTime(sprocketTrack[sprocketTrack.Count - 1]);
result[index].Times.Add(new ValueRange <DateTime>(sectionStartTime, endTime));
// There is also a "totals" when Calculate is used in ST, add it although it's a bit useless for now
SprocketComboInfo totals = new SprocketComboInfo(null);
totals.Times.Add(new ValueRange <DateTime>(sprocketTrack.StartTime, endTime));
result.Add(totals);
}
return(result);
}
public SprocketComboInfo(SprocketCombo combo)
{
m_Combo = combo;
}
