internal static IEnumerable <GapMetric> All(DataSample data, TimeSpan battleGap, long[] preferredCarIdxs, double factor)
{
if (preferredCarIdxs == null)
{
preferredCarIdxs = new long[0];
}
var distances = data.Telemetry.CarIdxDistance
.Select((d, i) => new { CarIdx = i, Distance = d })
.Skip(1)
.Where(d => data.Telemetry.CarIdxTrackSurface[d.CarIdx] == TrackLocation.OnTrack)
.Where(d => d.Distance > 0)
.OrderByDescending(d => d.Distance)
.ToList();
if (distances.Count == 0)
{
return(new GapMetric[0]);
}
var gap = Enumerable.Range(1, distances.Count - 1)
.Select(i => new
{
LeaderCarIdx = distances[i - 1].CarIdx,
CarIdx = distances[i].CarIdx,
Distance = distances[i - 1].Distance - distances[i].Distance,
Position = i + 1
});
var timeGap = gap.Select(g => new GapMetric
{
CarIdx = g.CarIdx,
LeaderCarIdx = g.LeaderCarIdx,
Time = g.Distance * data.Telemetry.Session.ResultsAverageLapTime,
Position = g.Position
});
var r = timeGap
.Where(d => d.Time < battleGap.TotalSeconds);
if (Settings.Default.FocusOnPreferedDriver)
{
r = r.Where(d => IsAPerferredDriver(d))
.OrderBy(d => d.Position);
}
else
{
r = r
.OrderBy(d => IsAPerferredDriver(d) ? 1 : 2)
.ThenBy(d => d.Position);
}
double[] floor = { 0.0 };
var factors = Enumerable.Range(1, r.Count()).Select(index => Math.Pow(factor, index)).ToArray();
var totalFactors = factors.Sum();
var ratio = 100.0 / totalFactors;
var factorsTo100 = factors.Select(f => f * ratio).Reverse().Concat(floor).ToArray();
TraceInfo.WriteLine("total: {0}, ratio: {1}", totalFactors, ratio);
for (var i = 0; i < factors.Length; i++)
{
TraceInfo.WriteLine("Factor: {0}, ratio: {1}", factors[i], factorsTo100[i]);
}
var currentFactor = 0.0;
r = r.Select((d, index) =>
{
currentFactor += factorsTo100[index];
var gapMetric = new GapMetric
{
CarIdx = d.CarIdx,
Factor = currentFactor,
LeaderCarIdx = d.LeaderCarIdx,
Position = d.Position,
Time = d.Time
};
return(gapMetric);
}).ToArray();
TraceInfo.WriteLine("Battles:");
foreach (var d in r)
{
TraceInfo.WriteLine("{0}: {1} -> {2}, Time: {3}, Pos: {4}",
d.Factor,
data.Telemetry.Cars[d.LeaderCarIdx].Details.Driver.UserName,
data.Telemetry.Cars[d.CarIdx].Details.Driver.UserName,
d.Time, d.Position);
}
return(r);
}
static bool IsAPerferredDriver(GapMetric d)
{
return(preferredCarIdxs.Contains(d.CarIdx) || preferredCarIdxs.Contains(d.LeaderCarIdx));
}
internal static IEnumerable<GapMetric> All(DataSample data, TimeSpan battleGap, long[] preferredCarIdxs, double factor)
{
if (preferredCarIdxs == null)
preferredCarIdxs = new long[0];
var distances = data.Telemetry.CarIdxDistance
.Select((d, i) => new { CarIdx = i, Distance = d })
.Skip(1)
.Where(d => data.Telemetry.CarIdxTrackSurface[d.CarIdx] == TrackLocation.OnTrack)
.Where(d => d.Distance > 0)
.OrderByDescending(d => d.Distance)
.ToList();
if (distances.Count == 0)
return new GapMetric[0];
var gap = Enumerable.Range(1, distances.Count - 1)
.Select(i => new
{
LeaderCarIdx = distances[i - 1].CarIdx,
CarIdx = distances[i].CarIdx,
Distance = distances[i - 1].Distance - distances[i].Distance,
Position = i + 1
});
var timeGap = gap.Select(g => new GapMetric
{
CarIdx = g.CarIdx,
LeaderCarIdx = g.LeaderCarIdx,
Time = g.Distance * data.Telemetry.Session.ResultsAverageLapTime,
Position = g.Position
});
var r = timeGap
.Where(d => d.Time < battleGap.TotalSeconds);
if (Settings.Default.FocusOnPreferedDriver)
r = r.Where(d => IsAPerferredDriver(d))
.OrderBy(d => d.Position);
else
r = r
.OrderBy(d => IsAPerferredDriver(d) ? 1 : 2)
.ThenBy(d => d.Position);
double[] floor = { 0.0 };
var factors = Enumerable.Range(1, r.Count()).Select(index => Math.Pow(factor, index)).ToArray();
var totalFactors = factors.Sum();
var ratio = 100.0 / totalFactors;
var factorsTo100 = factors.Select(f => f * ratio).Reverse().Concat(floor).ToArray();
TraceInfo.WriteLine("total: {0}, ratio: {1}", totalFactors, ratio);
for(var i = 0; i < factors.Length; i++)
TraceInfo.WriteLine("Factor: {0}, ratio: {1}", factors[i], factorsTo100[i]);
var currentFactor = 0.0;
r = r.Select((d, index) =>
{
currentFactor += factorsTo100[index];
var gapMetric = new GapMetric
{
CarIdx = d.CarIdx,
Factor = currentFactor,
LeaderCarIdx = d.LeaderCarIdx,
Position = d.Position,
Time = d.Time
};
return gapMetric;
}).ToArray();
TraceInfo.WriteLine("Battles:");
foreach( var d in r )
TraceInfo.WriteLine("{0}: {1} -> {2}, Time: {3}, Pos: {4}",
d.Factor,
data.Telemetry.Cars[d.LeaderCarIdx].Details.Driver.UserName,
data.Telemetry.Cars[d.CarIdx].Details.Driver.UserName,
d.Time, d.Position);
return r;
}
static bool IsAPerferredDriver(GapMetric d)
{
TraceDebug.WriteLine("IsAPreferred Driver called for carIdx {0} Preferred: {1}, Leader: {2} : return: {3}", d.CarIdx, preferredCarIdxs.Contains(d.CarIdx), preferredCarIdxs.Contains(d.LeaderCarIdx), preferredCarIdxs.Contains(d.CarIdx) || preferredCarIdxs.Contains(d.LeaderCarIdx));
return(preferredCarIdxs.Contains(d.CarIdx)); /* || preferredCarIdxs.Contains(d.LeaderCarIdx);*/
}
static bool IsAPerferredDriver(GapMetric d)
{
return preferredCarIdxs.Contains(d.CarIdx) || preferredCarIdxs.Contains(d.LeaderCarIdx);
}
