Beispiel #1
0
        public TMCMetric(DateTime graphStartDate, DateTime graphEndDate,
                         Models.Signal signal, DirectionType direction, List <Models.Detector> detectorsByDirection,
                         LaneType laneType, MovementType movementType,
                         TMCOptions options, TMCInfo tmcInfo)
        {
            Options = options;
            var extendedDirection = string.Empty;
            var reportTimespan    = graphEndDate - graphStartDate;

            SetChartProperties();
            SetChartTitle(laneType, direction, movementType);
            var chartArea = new ChartArea();

            chartArea.Name = "ChartArea1";
            AddXAxis(chartArea, reportTimespan);
            AddYAxis(chartArea, movementType, options.YAxisMax, options.Y2AxisMax);
            chart.ChartAreas.Add(chartArea);
            CreateAndAddSeries(graphStartDate, graphEndDate);
            CreatAndAddLegend(chart);
            AddDataToChart(graphStartDate, graphEndDate, direction, detectorsByDirection,
                           laneType, movementType, options, tmcInfo);
        }
Beispiel #2
0
        private void AddDataToChart(DateTime startDate, DateTime endDate, DirectionType direction,
                                    List <Models.Detector> detectorsByDirection, LaneType laneType, MovementType movementType,
                                    TMCOptions options, TMCInfo tmcInfo)
        {
            var MovementTotals    = new SortedDictionary <DateTime, int>();
            var laneTotals        = new SortedDictionary <string, int>();
            var binSizeMultiplier = 60 / options.SelectedBinSize;
            var totalVolume       = 0;
            var tmcDetectors      = new List <Models.Detector>();

            FindLaneDetectors(tmcDetectors, movementType, detectorsByDirection, laneType);
            var laneCount = tmcDetectors.Count();

            for (var ln = 1; ln < 5; ln++)
            {
                var detector = (from r in tmcDetectors
                                where r.LaneNumber == ln
                                select r).FirstOrDefault();
                if (detector != null)
                {
                    if (laneCount > 0 && detector.MovementTypeID != 4 && detector.MovementTypeID != 5)
                    {
                        var d = new Detector(detector, startDate, endDate,
                                             options.SelectedBinSize);
                        foreach (var volume in d.Volumes.Items)
                        {
                            if (options.ShowDataTable)
                            {
                                var tmcd = new TMCData();
                                tmcd.Direction = detector.Approach.DirectionType.Description;
                                tmcd.LaneType  = detector.LaneType.Description;
                                if (!options.ShowLaneVolumes)
                                {
                                    tmcd.MovementType = tmcd.Direction;
                                }
                                else
                                {
                                    tmcd.MovementType = detector.MovementType.Abbreviation;
                                }
                                //tmcd.DetectorID = detector.DetectorID;
                                tmcd.Timestamp = volume.XAxis; //.AddMinutes(options.SelectedBinSize *-1);
                                tmcd.Count     = volume.YAxis / binSizeMultiplier;
                                tmcInfo.tmcData.Add(tmcd);
                            }
                            if (options.ShowLaneVolumes)
                            {
                                chart.Series["Lane " + ln].Points.AddXY(volume.XAxis, volume.YAxis);
                            }
                            //One of the calculations requires total volume by lane.  This if statment keeps a
                            //running total of that volume and stores it in a dictonary with the lane number.
                            if (laneTotals.ContainsKey("L" + ln))
                            {
                                laneTotals["L" + ln] += volume.YAxis;
                            }
                            else
                            {
                                laneTotals.Add("L" + ln, volume.YAxis);
                            }
                            //we need ot track the total number of cars (volume) for this movement.
                            //this uses a time/int dictionary.  The volume record for a given time is contibuted to by each lane.
                            //Then the movement total can be plotted on the graph
                            if (MovementTotals.ContainsKey(volume.XAxis))
                            {
                                MovementTotals[volume.XAxis] += volume.YAxis;
                            }
                            else
                            {
                                MovementTotals.Add(volume.XAxis, volume.YAxis);
                            }
                        }
                    }
                }
            }

            if (movementType.MovementTypeID == 1)
            {
                var thruTurnLanes = (from r in detectorsByDirection
                                     where r.MovementTypeID == 4 ||
                                     r.MovementTypeID == 5
                                     select r).ToList();
                foreach (var detector in thruTurnLanes)
                {
                    var d = new Detector(detector, startDate, endDate, options.SelectedBinSize);
                    foreach (var volume in d.Volumes.Items)
                    {
                        if (detector.MovementType.Abbreviation == "TL")
                        {
                            {
                                if (options.ShowLaneVolumes)
                                {
                                    if (options.ShowDataTable)
                                    {
                                        var tmcd = new TMCData();
                                        tmcd.Direction = detector.Approach.DirectionType.Description;
                                        tmcd.LaneType  = detector.LaneType.Description;
                                        if (!options.ShowLaneVolumes)
                                        {
                                            tmcd.MovementType = tmcd.Direction;
                                        }
                                        else
                                        {
                                            tmcd.MovementType = detector.MovementType.Abbreviation;
                                        }
                                        //tmcd.DetectorID = detector.DetectorID;
                                        tmcd.Timestamp = volume.XAxis; //.AddMinutes(options.SelectedBinSize * -1);
                                        tmcd.Count     = volume.YAxis / binSizeMultiplier;
                                        tmcInfo.tmcData.Add(tmcd);
                                    }
                                    chart.Series["Thru Left"].Points.AddXY(volume.XAxis, volume.YAxis);
                                }
                            }
                            if (laneTotals.ContainsKey("TL"))
                            {
                                laneTotals["TL"] += volume.YAxis;
                            }
                            else
                            {
                                laneTotals.Add("TL", volume.YAxis);
                            }
                        }
                        if (detector.MovementType.Abbreviation == "TR")
                        {
                            if (options.ShowLaneVolumes)
                            {
                                if (options.ShowDataTable)
                                {
                                    var tmcd = new TMCData();
                                    tmcd.Direction = detector.Approach.DirectionType.Description;
                                    tmcd.LaneType  = detector.LaneType.Description;
                                    if (!options.ShowLaneVolumes)
                                    {
                                        tmcd.MovementType = tmcd.Direction;
                                    }
                                    else
                                    {
                                        tmcd.MovementType = detector.MovementType.Abbreviation;
                                    }
                                    //tmcd.DetectorID = detector.DetectorID;
                                    tmcd.Timestamp = volume.XAxis; //.AddMinutes(options.SelectedBinSize * -1);
                                    tmcd.Count     = volume.YAxis / binSizeMultiplier;
                                    tmcInfo.tmcData.Add(tmcd);
                                }
                                chart.Series["Thru Right"].Points.AddXY(volume.XAxis, volume.YAxis);
                            }
                        }
                        if (laneTotals.ContainsKey("TR"))
                        {
                            laneTotals["TR"] += volume.YAxis;
                        }
                        else
                        {
                            laneTotals.Add("TR", volume.YAxis);
                        }
                        if (MovementTotals.ContainsKey(volume.XAxis))
                        {
                            MovementTotals[volume.XAxis] += volume.YAxis;
                        }
                        else
                        {
                            MovementTotals.Add(volume.XAxis, volume.YAxis);
                        }
                    }
                }
            }
            var binMultiplier = 60 / options.SelectedBinSize;

            //get the total volume for the approach
            foreach (var totals in MovementTotals)
            {
                if (options.ShowTotalVolumes)
                {
                    chart.Series["Total Volume"].Points.AddXY(totals.Key, totals.Value);
                }
                totalVolume += totals.Value;
            }

            var highLaneVolume = 0;

            if (laneTotals.Values.Count > 0)
            {
                highLaneVolume = laneTotals.Values.Max();
            }


            var peakHourValue     = findPeakHour(MovementTotals, binMultiplier);
            var PHV               = peakHourValue.Value;
            var peakHour          = peakHourValue.Key;
            var PeakHourMAXVolume = 0;

            var fluPlaceholder = "";

            if (laneCount > 0 && highLaneVolume > 0)
            {
                var fLU = Convert.ToDouble(totalVolume) /
                          (Convert.ToDouble(laneCount) * Convert.ToDouble(highLaneVolume));
                fluPlaceholder = SetSigFigs(fLU, 2).ToString();
            }
            else
            {
                fluPlaceholder = "Not Available";
            }


            for (var i = 0; i < binMultiplier; i++)
            {
                if (MovementTotals.ContainsKey(peakHour.AddMinutes(i * options.SelectedBinSize)))
                {
                    if (PeakHourMAXVolume < MovementTotals[peakHour.AddMinutes(i * options.SelectedBinSize)])
                    {
                        PeakHourMAXVolume = MovementTotals[peakHour.AddMinutes(i * options.SelectedBinSize)];
                    }
                }
            }

            var PHFPlaceholder = FindPHF(PHV, PeakHourMAXVolume, binMultiplier);


            var peakHourString = peakHour.ToShortTimeString() + " - " + peakHour.AddHours(1).ToShortTimeString();
            var statistics     = new Dictionary <string, string>();

            statistics.Add("Total Volume", (totalVolume / binMultiplier).ToString());
            statistics.Add("Peak Hour", peakHourString);
            statistics.Add("Peak Hour Volume", PHV / binMultiplier + " VPH");
            statistics.Add("PHF", PHFPlaceholder);
            statistics.Add("fLU", fluPlaceholder);
            chart.Titles.Add(ChartTitleFactory.GetStatistics(statistics));
            SetSeriesVisibility(laneCount, options.ShowLaneVolumes);
        }