public static List<double> CriticalTime(Trip trip, List<Fact> facts)
{
SortedDictionary<TimeInterval, double> criticalTimes = new SortedDictionary<TimeInterval, double>();
//Populate dictionary with all policy-required time-intervals
foreach (TimeInterval interval in DefaultPolicy.TimeIntervals) {
criticalTimes.Add(interval, 0);
}
//Calculate meters driven in every interval
for (int i = 1; i < facts.Count; i++) {
foreach(TimeInterval interval in DefaultPolicy.TimeIntervals) {
if(interval.ActiveDays.Contains(facts[i].Temporal.Timestamp.DayOfWeek) && interval.StartTime <= facts[i].Temporal.Timestamp.TimeOfDay && interval.EndTime >= facts[i].Temporal.Timestamp.TimeOfDay) {
criticalTimes[interval] += facts[i].Spatial.DistanceToLag;
}
}
}
//Calculate the distribution in percentages of whole trip
for(int i = 0; i < DefaultPolicy.TimeIntervals.Count; i++) {
criticalTimes[DefaultPolicy.TimeIntervals[i]] = (criticalTimes[DefaultPolicy.TimeIntervals[i]] / trip.MetersDriven) * 100;
}
return criticalTimes.Values.ToList();
}
//Mulige forbedrninger: Acceleration, brake og jerk er per gps point, men ignorerer tid - interpoler?
public static List<double> Acceleration(Trip trip, List<Fact> facts)
{
SortedDictionary<Interval, double> accelerationIntervals = new SortedDictionary<Interval, double>();
//Populate dictionary with all policy-required acceleration-intervals
foreach (Interval interval in DefaultPolicy.AccelerationIntervals) {
accelerationIntervals.Add(interval, 0);
}
//Add an acceleration in the fitting interval per point measured
for (int i = 1; i < facts.Count; i++) {
if (facts[i].Flag.Accelerating) {
foreach (Interval interval in DefaultPolicy.AccelerationIntervals) {
if (interval.Contains(facts[i].Measure.Acceleration)) {
accelerationIntervals[interval]++;
}
}
}
}
//Calculate the distribution of points in percentages
foreach (Interval interval in DefaultPolicy.AccelerationIntervals) {
accelerationIntervals[interval] = (accelerationIntervals[interval] / trip.AccelerationCount) * 100;
}
return accelerationIntervals.Values.ToList();
}
public static List<double> Brake(Trip trip, List<Fact> facts)
{
SortedDictionary<Interval, double> brakeIntervals = new SortedDictionary<Interval, double>();
double brakeValue;
//Populate dictionary with all policy-required brake-intervals
foreach (Interval interval in DefaultPolicy.BrakeIntervals) {
brakeIntervals.Add(interval, 0);
}
//Add a brake in the fitting interval per point measured
for (int i = 1; i < facts.Count; i++) {
if (facts[i].Flag.Braking) {
//Convert all brakes to positive numbers, to make them comparable with policy variables
brakeValue = facts[i].Measure.Acceleration * -1;
foreach (Interval interval in DefaultPolicy.BrakeIntervals) {
if (interval.Contains(brakeValue)) {
brakeIntervals[interval]++;
}
}
}
}
//Calculate the distribution of points in percentages
foreach (Interval interval in DefaultPolicy.BrakeIntervals) {
brakeIntervals[interval] = (brakeIntervals[interval] / trip.BrakeCount) * 100;
}
return brakeIntervals.Values.ToList();
}
//Updates trip without PreviousTripId, localtripId and Secondstolag
public static void UpdateExistingTrip(Int16 carId, Int64 tripId)
{
DBController dbc = new DBController();
Trip trip = new Trip(tripId, carId);
List<Fact> facts = dbc.GetFactsByTripIdNoQuality(tripId);
//Calc the trip updates
trip = UpdateTrip(trip, facts, dbc);
//Compute the scores
trip.OptimalScore = FinalScore.CalculateOptimalScore(trip);
List<double> fullscores = FinalScore.CalculateTripScores(trip);
trip.RoadTypeScore = fullscores[0];
trip.CriticalTimeScore = fullscores[1];
trip.SpeedingScore = fullscores[2];
trip.AccelerationScore = fullscores[3];
trip.BrakeScore = fullscores[4];
trip.JerkScore = fullscores[5];
trip.TripScore = fullscores[6];
//Update the trip in the database
dbc.UpdateTripFactWithMeasures(trip);
dbc.Close();
}
public static void UpdateTrip(Int16 carId, Int64 tripId)
{
DBController dbc = new DBController();
Trip trip = new Trip(tripId, carId);
List<Fact> facts = dbc.GetFactsByTripIdNoQuality(tripId);
//Getting the previous tripid and seconds to previous trip
List<Int64> tripIds = dbc.GetTripIdsByCarId(carId);
//In case this is the first trip - ignore computing measures for previous trip
if (tripIds.Count > 1) {
Int64 latestTrip = tripIds[tripIds.Count() - 2];
Trip previousTrip = dbc.GetTripByCarIdAndTripId(carId, latestTrip);
trip.SecondsToLag = MeasureCalculator.SecondsToLag(facts[0].Temporal.Timestamp, previousTrip.EndTemporal.Timestamp);
} else {
trip.SecondsToLag = new TimeSpan(0, 0, -1);
}
//Calc the trip updates
trip = UpdateTrip(trip, facts, dbc);
//Compute the scores
trip.OptimalScore = FinalScore.CalculateOptimalScore(trip);
List<double> fullscores = FinalScore.CalculateTripScores(trip);
trip.RoadTypeScore = fullscores[0];
trip.CriticalTimeScore = fullscores[1];
trip.SpeedingScore = fullscores[2];
trip.AccelerationScore = fullscores[3];
trip.BrakeScore = fullscores[4];
trip.JerkScore = fullscores[5];
trip.TripScore = fullscores[6];
//Update the trip in the database
dbc.UpdateTripFactWithMeasures(trip);
dbc.Close();
}
private static Trip UpdateTripWithIntervals(Trip trip, List<Fact> facts, DBController dbc)
{
List<double> intervals;
trip.IntervalInformation = new IntervalInformation(trip.CarId, trip.TripId);
intervals = IntervalCalculator.RoadType(trip, facts, dbc);
trip.IntervalInformation.RoadTypesInterval = IntervalHelper.Encode(intervals);
intervals = IntervalCalculator.CriticalTime(trip, facts);
trip.IntervalInformation.CriticalTimeInterval = IntervalHelper.Encode(intervals);
intervals = IntervalCalculator.Speeding(trip, facts);
trip.IntervalInformation.SpeedInterval = IntervalHelper.Encode(intervals);
intervals = IntervalCalculator.Acceleration(trip, facts);
trip.IntervalInformation.AccelerationInterval = IntervalHelper.Encode(intervals);
intervals = IntervalCalculator.Brake(trip, facts);
trip.IntervalInformation.BrakingInterval = IntervalHelper.Encode(intervals);
intervals = IntervalCalculator.Jerk(trip, facts);
trip.IntervalInformation.JerkInterval = IntervalHelper.Encode(intervals);
return trip;
}
public static Trip UpdateTripWithCountsAndIntervals(Trip trip, List<Fact> facts, DBController dbc)
{
//Counts
trip.JerkCount = 0;
trip.BrakeCount = 0;
trip.AccelerationCount = 0;
for (int i = 1; i < facts.Count; i++) {
//Acceleration count
if (facts[i].Flag.Accelerating) {
trip.AccelerationCount++;
}
//Brake count
if (facts[i].Flag.Braking) {
trip.BrakeCount++;
}
//Jerk count
if (facts[i].Flag.Jerking) {
trip.JerkCount++;
}
}
//Interval Information
trip = UpdateTripWithIntervals(trip, facts, dbc);
return trip;
}
public static Trip UpdateTrip(Trip trip, List<Fact> facts, DBController dbc)
{
//Temporal information
trip.StartTemporal = facts.First().Temporal;
trip.EndTemporal = facts.Last().Temporal;
trip.SecondsDriven = MeasureCalculator.SecondsToLag(facts.Last().Temporal.Timestamp, facts.First().Temporal.Timestamp);
//Counts
trip.MetersDriven = 0;
trip.JerkCount = 0;
trip.BrakeCount = 0;
trip.AccelerationCount = 0;
trip.MetersSped = 0;
trip.TimeSped = new TimeSpan();
trip.SteadySpeedDistance = 0;
trip.SteadySpeedTime = new TimeSpan();
trip.DataQuality = 0;
for (int i = 1; i < facts.Count; i++) {
//Meters driven
trip.MetersDriven += MeasureCalculator.DistanceToLag(facts[i].Spatial.MPoint, facts[i - 1].Spatial.MPoint);
if(trip.MetersDriven == 0) {
trip.MetersDriven = 1;
}
//Meters sped
if (facts[i].Flag.Speeding && facts[i].Segment.MaxSpeed != 0) {
trip.MetersSped += facts[i].Spatial.DistanceToLag;
}
//Time sped
if (facts[i].Flag.Speeding && facts[i].Segment.MaxSpeed != 0) {
trip.TimeSped += facts[i].Temporal.SecondsToLag;
}
//Acceleration count
if (facts[i].Flag.Accelerating) {
trip.AccelerationCount++;
}
//Brake count
if (facts[i].Flag.Braking) {
trip.BrakeCount++;
}
//Jerk count
if (facts[i].Flag.Jerking) {
trip.JerkCount++;
}
//Steady speed distance
if (facts[i].Flag.SteadySpeed) {
trip.SteadySpeedDistance += facts[i].Spatial.DistanceToLag;
}
//Steady speed time
if (facts[i].Flag.SteadySpeed) {
trip.SteadySpeedTime += facts[i].Temporal.SecondsToLag;
}
trip.DataQuality += facts[i].Quality.Hdop;
}
//Interval Information
trip = UpdateTripWithIntervals(trip, facts, dbc);
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// Needs to be calculated right
////////////////////////////////
//Data Quality
trip.DataQuality = trip.DataQuality / facts.Count;
return trip;
}
public static List<double> Jerk(Trip trip, List<Fact> facts)
{
SortedDictionary<Interval, double> jerkIntervals = new SortedDictionary<Interval, double>();
//Populate dictionary with all policy-required jerk-intervals
foreach (Interval interval in DefaultPolicy.JerkIntervals) {
jerkIntervals.Add(interval, 0);
}
//Add a jerk in the fitting interval per point measured
for (int i = 1; i < facts.Count; i++) {
if (facts[i].Flag.Jerking) {
foreach (Interval interval in DefaultPolicy.JerkIntervals) {
if (interval.Contains(Math.Abs(facts[i].Measure.Jerk))) {
jerkIntervals[interval]++;
}
}
}
}
//Calculate the distribution of points in percentages
foreach (Interval interval in DefaultPolicy.JerkIntervals) {
jerkIntervals[interval] = (jerkIntervals[interval] / trip.JerkCount) * 100;
}
return jerkIntervals.Values.ToList();
}
public static Dictionary<string, double> MetricPercentage(Trip trip)
{
Dictionary<string, double> result = new Dictionary<string, double>();
if (trip.RoadTypeScore != 0 || trip.MetersDriven != 0) {
result.Add("Roadtypes", trip.RoadTypeScore / trip.MetersDriven * 100);
} else {
result.Add("Roadtypes", 0);
}
if (trip.CriticalTimeScore != 0 || trip.MetersDriven != 0) {
result.Add("CriticalTimePeriod", trip.CriticalTimeScore / trip.MetersDriven * 100);
} else {
result.Add("CriticalTimePeriod", 0);
}
if (trip.SpeedingScore != 0 || trip.MetersDriven != 0) {
result.Add("Speeding", trip.SpeedingScore / trip.MetersDriven * 100);
} else {
result.Add("Speeding", 0);
}
if (trip.AccelerationScore != 0 || trip.MetersDriven != 0) {
result.Add("Accelerations", trip.AccelerationScore / trip.MetersDriven * 100);
} else {
result.Add("Accelerations", 0);
}
if (trip.BrakeScore != 0 || trip.MetersDriven != 0) {
result.Add("Brakes", trip.BrakeScore / trip.MetersDriven * 100);
} else {
result.Add("Brakes", 0);
}
if (trip.JerkScore != 0 || trip.MetersDriven != 0) {
result.Add("Jerks", trip.JerkScore / trip.MetersDriven * 100);
} else {
result.Add("Jerks", 0);
}
return result;
}
public static List<double> RoadType(Trip trip, List<Fact> facts, DBController dbc)
{
SortedDictionary<Global.Enums.RoadType, double> metersDistribution = new SortedDictionary<Global.Enums.RoadType, double>();
List<Global.Enums.RoadType> roadTypes = dbc.GetRoadTypesByTripId(trip.TripId);
//Populate dictionary with all policy-required roadtypes
foreach (Global.Enums.RoadType roadType in DefaultPolicy.RoadTypes) {
metersDistribution.Add(roadType, 0);
}
//Calculate meters driven on each roadtype
for (int i = 1; i < facts.Count; i++) {
if (DefaultPolicy.RoadTypes.Contains(roadTypes[i])) {
metersDistribution[roadTypes[i]] += facts[i].Spatial.DistanceToLag;
}
}
List<double> resultList = metersDistribution.Values.ToList();
//Calculate the distribution in percentages of whole trip
for (int i = 0; i < resultList.Count; i++) {
resultList[i] = (resultList[i] / trip.MetersDriven) * 100;
}
return resultList;
}
public int UpdateTripFactWithMeasures(Trip UpdatedTrip)
{
string sql = String.Format(@"UPDATE tripfact
SET startdateid = @startdateid,
starttimeid = @starttimeid,
enddateid = @enddateid,
endtimeid = @endtimeid,
secondsdriven = @secondsdriven,
metersdriven = @metersdriven,
tripscore = @tripscore,
optimalscore = @optimalscore,
jerkcount = @jerkcount,
brakecount = @brakecount,
accelerationcount = @accelerationcount,
meterssped = @meterssped,
timesped = @timesped,
steadyspeeddistance = @steadyspeeddistance,
steadyspeedtime = @steadyspeedtime,
secondstolag = @secondstolag,
roadtypesinterval = @roadtypesinterval,
criticaltimeinterval = @criticaltimeinterval,
speedinterval = @speedinterval,
accelerationinterval = @accelerationinterval,
jerkinterval = @jerkinterval,
brakinginterval = @brakinginterval,
dataquality = @dataquality,
roadtypescore = @roadtypescore,
criticaltimescore = @criticaltimescore,
speedingscore = @speedingscore,
accelerationscore = @accelerationscore,
brakescore = @brakescore,
jerkscore = @jerkscore
WHERE tripid = @tripid");
NpgsqlCommand command = new NpgsqlCommand(sql, Connection);
command.Parameters.AddWithValue("@tripid", UpdatedTrip.TripId);
if (UpdatedTrip.PreviousTripId != 0) {
command.Parameters.AddWithValue("@previoustripid", UpdatedTrip.PreviousTripId);
} else {
command.Parameters.AddWithValue("@previoustripid", DBNull.Value);
}
command.Parameters.AddWithValue("@localtripid", UpdatedTrip.LocalTripId);
command.Parameters.AddWithValue("@startdateid", Convert.ToInt32(UpdatedTrip.StartTemporal.Timestamp.ToString("yyyyMMdd")));
command.Parameters.AddWithValue("@starttimeid", Convert.ToInt32(UpdatedTrip.StartTemporal.Timestamp.ToString("HHmmss")));
command.Parameters.AddWithValue("@enddateid", Convert.ToInt32(UpdatedTrip.EndTemporal.Timestamp.ToString("yyyyMMdd")));
command.Parameters.AddWithValue("@endtimeid", Convert.ToInt32(UpdatedTrip.EndTemporal.Timestamp.ToString("HHmmss")));
command.Parameters.AddWithValue("@secondsdriven", UpdatedTrip.SecondsDriven.TotalSeconds);
command.Parameters.AddWithValue("@metersdriven", UpdatedTrip.MetersDriven);
//price?
command.Parameters.AddWithValue("@tripscore", UpdatedTrip.TripScore);
command.Parameters.AddWithValue("@optimalscore", UpdatedTrip.OptimalScore);
command.Parameters.AddWithValue("@jerkcount", UpdatedTrip.JerkCount);
command.Parameters.AddWithValue("@brakecount", UpdatedTrip.BrakeCount);
command.Parameters.AddWithValue("@accelerationcount", UpdatedTrip.AccelerationCount);
command.Parameters.AddWithValue("@meterssped", UpdatedTrip.MetersSped);
command.Parameters.AddWithValue("@timesped", UpdatedTrip.TimeSped.TotalSeconds);
command.Parameters.AddWithValue("@steadyspeeddistance", UpdatedTrip.SteadySpeedDistance);
command.Parameters.AddWithValue("@steadyspeedtime", UpdatedTrip.SteadySpeedTime.TotalSeconds);
command.Parameters.AddWithValue("@secondstolag", UpdatedTrip.SecondsToLag.TotalSeconds);
//Interval Information
command.Parameters.AddWithValue("@roadtypesinterval", UpdatedTrip.IntervalInformation.RoadTypesInterval);
command.Parameters.AddWithValue("@criticaltimeinterval", UpdatedTrip.IntervalInformation.CriticalTimeInterval);
command.Parameters.AddWithValue("@speedinterval", UpdatedTrip.IntervalInformation.SpeedInterval);
command.Parameters.AddWithValue("@accelerationinterval", UpdatedTrip.IntervalInformation.AccelerationInterval);
command.Parameters.AddWithValue("@jerkinterval", UpdatedTrip.IntervalInformation.JerkInterval);
command.Parameters.AddWithValue("@brakinginterval", UpdatedTrip.IntervalInformation.BrakingInterval);
command.Parameters.AddWithValue("@dataquality", UpdatedTrip.DataQuality);
command.Parameters.AddWithValue("@roadtypescore", UpdatedTrip.RoadTypeScore);
command.Parameters.AddWithValue("@criticaltimescore", UpdatedTrip.CriticalTimeScore);
command.Parameters.AddWithValue("@speedingscore", UpdatedTrip.SpeedingScore);
command.Parameters.AddWithValue("@accelerationscore", UpdatedTrip.AccelerationScore);
command.Parameters.AddWithValue("@brakescore", UpdatedTrip.BrakeScore);
command.Parameters.AddWithValue("@jerkscore", UpdatedTrip.JerkScore);
try {
NonQuery(command, "tripfact");
} catch (Exception e) {
Console.WriteLine(e.ToString());
}
return 0;
}
public int UpdateTripFactWithIntervals(Trip UpdatedTrip)
{
string sql = String.Format(@"UPDATE tripfact
SET roadtypesinterval = @roadtypesinterval,
criticaltimeinterval = @criticaltimeinterval,
speedinterval = @speedinterval,
accelerationinterval = @accelerationinterval,
jerkinterval = @jerkinterval,
brakinginterval = @brakinginterval
WHERE tripid = @tripid");
NpgsqlCommand command = new NpgsqlCommand(sql, Connection);
command.Parameters.AddWithValue("@tripid", UpdatedTrip.TripId);
command.Parameters.AddWithValue("@roadtypesinterval", UpdatedTrip.IntervalInformation.RoadTypesInterval);
command.Parameters.AddWithValue("@criticaltimeinterval", UpdatedTrip.IntervalInformation.CriticalTimeInterval);
command.Parameters.AddWithValue("@speedinterval", UpdatedTrip.IntervalInformation.SpeedInterval);
command.Parameters.AddWithValue("@accelerationinterval", UpdatedTrip.IntervalInformation.AccelerationInterval);
command.Parameters.AddWithValue("@jerkinterval", UpdatedTrip.IntervalInformation.JerkInterval);
command.Parameters.AddWithValue("@brakinginterval", UpdatedTrip.IntervalInformation.BrakingInterval);
try {
NonQuery(command, "tripfact");
} catch (Exception e) {
Console.WriteLine(e.ToString());
}
return 0;
}
public int UpdateTripFactWithCounts(Trip UpdatedTrip)
{
string sql = String.Format(@"UPDATE tripfact
SET jerkcount = @jerkcount,
accelerationcount = @accelerationcount,
brakecount = @brakecount
WHERE tripid = @tripid");
NpgsqlCommand command = new NpgsqlCommand(sql, Connection);
command.Parameters.AddWithValue("@tripid", UpdatedTrip.TripId);
command.Parameters.AddWithValue("@jerkcount", UpdatedTrip.JerkCount);
command.Parameters.AddWithValue("@accelerationcount", UpdatedTrip.AccelerationCount);
command.Parameters.AddWithValue("@brakecount", UpdatedTrip.BrakeCount);
try {
NonQuery(command, "tripfact");
} catch (Exception e) {
Console.WriteLine(e.ToString());
}
return 0;
}
public static List<double> CalculateTripScores(Trip trip)
{
List<double> roadTypeIntervals = IntervalHelper.Decode(trip.IntervalInformation.RoadTypesInterval);
List<double> criticalTimeIntervals = IntervalHelper.Decode(trip.IntervalInformation.CriticalTimeInterval);
List<double> speedingIntervals = IntervalHelper.Decode(trip.IntervalInformation.SpeedInterval);
List<double> accelerationIntervals = IntervalHelper.Decode(trip.IntervalInformation.AccelerationInterval);
List<double> brakingIntervals = IntervalHelper.Decode(trip.IntervalInformation.BrakingInterval);
List<double> jerkIntervals = IntervalHelper.Decode(trip.IntervalInformation.JerkInterval);
List<double> fullscores = new List<double>();
double finalScore = trip.MetersDriven;
double roadtypescore = Subscore.RoadTypes(trip.MetersDriven, roadTypeIntervals, DefaultPolicy.RoadTypeWeights);
finalScore += roadtypescore;
double criticaltimescore = Subscore.CriticalTimePeriod(trip.MetersDriven, criticalTimeIntervals, DefaultPolicy.CriticalTimeWeights);
finalScore += criticaltimescore;
double speedingscore = Subscore.Speeding(trip.MetersSped,
speedingIntervals,
DefaultPolicy.SpeedingWeights,
DefaultPolicy.A,
DefaultPolicy.B,
DefaultPolicy.C,
DefaultPolicy.Poly);
finalScore += speedingscore;
double accelerationscore = Subscore.Accelerations(trip.AccelerationCount,
accelerationIntervals,
DefaultPolicy.AccelerationPrice,
DefaultPolicy.AccelerationWeights,
DefaultPolicy.A,
DefaultPolicy.B,
DefaultPolicy.C,
DefaultPolicy.Poly);
finalScore += accelerationscore;
double brakescore = Subscore.Brakes(trip.BrakeCount,
brakingIntervals,
DefaultPolicy.BrakePrice,
DefaultPolicy.BrakeWeights,
DefaultPolicy.A,
DefaultPolicy.B,
DefaultPolicy.C,
DefaultPolicy.Poly);
finalScore += brakescore;
double jerkscore = Subscore.Jerks(trip.JerkCount,
jerkIntervals,
DefaultPolicy.JerkPrice,
DefaultPolicy.JerkWeights,
DefaultPolicy.A,
DefaultPolicy.B,
DefaultPolicy.C,
DefaultPolicy.Poly);
finalScore += jerkscore;
fullscores.Add(roadtypescore);
fullscores.Add(criticaltimescore);
fullscores.Add(speedingscore);
fullscores.Add(accelerationscore);
fullscores.Add(brakescore);
fullscores.Add(jerkscore);
fullscores.Add(finalScore);
return fullscores;
}
public static double CalculateOptimalScore(Trip trip)
{
List<double> roadTypeIntervals = IntervalHelper.Decode(trip.IntervalInformation.RoadTypesInterval);
List<double> criticalTimeIntervals = IntervalHelper.Decode(trip.IntervalInformation.CriticalTimeInterval);
double optimalScore = trip.MetersDriven;
optimalScore += Subscore.RoadTypes(trip.MetersDriven, roadTypeIntervals, DefaultPolicy.RoadTypeWeights);
optimalScore += Subscore.CriticalTimePeriod(trip.MetersDriven, criticalTimeIntervals, DefaultPolicy.CriticalTimeWeights);
return optimalScore;
}
public static List<double> Speeding(Trip trip, List<Fact> facts)
{
SortedDictionary<Interval, double> speedingIntervals = new SortedDictionary<Interval, double>();
//Populate dictionary with all policy-required speeding-intervals
foreach (Interval interval in DefaultPolicy.SpeedingIntervals) {
speedingIntervals.Add(interval, 0);
}
//Calculate meters sped in every interval
for (int i = 1; i < facts.Count; i++) {
if (facts[i].Flag.Speeding && facts[i].Segment.MaxSpeed != 0) {
double percentage = facts[i].Measure.Speed / facts[i].Segment.MaxSpeed * 100 - 100;
foreach (Interval interval in DefaultPolicy.SpeedingIntervals) {
if (interval.Contains(percentage)) {
speedingIntervals[interval] += facts[i].Spatial.DistanceToLag;
}
}
}
}
//Calculate the distribution in percentages of total meters sped
foreach (Interval interval in DefaultPolicy.SpeedingIntervals) {
speedingIntervals[interval] = (speedingIntervals[interval] / trip.MetersSped) * 100;
}
return speedingIntervals.Values.ToList();
}
public static Dictionary<string, double> MetricNormalized(Trip trip)
{
Dictionary<string, double> result = new Dictionary<string, double>();
DBController dbc = new DBController();
List<Fact> facts = dbc.GetFactsByTripIdNoQuality(trip.TripId);
double tempint = trip.MetersDriven / 1000;
result.Add("Speeding", 0);
result.Add("Accelerations", 0);
result.Add("Brakes", 0);
result.Add("Jerks", 0);
foreach (Fact fact in facts) {
if (fact.Flag.Speeding) {
result["Speeding"]++;
}
}
if (result["Speeding"] != 0) {
result["Speeding"] = result["Speeding"] / tempint;
}
result["Accelerations"] = ((double)trip.AccelerationCount / tempint);
result["Brakes"] = ((double)trip.BrakeCount / tempint);
result["Jerks"] = ((double)trip.JerkCount / tempint);
dbc.Close();
return result;
}
