///
/// Copyright (c) 2013-2015 Sensus Metering Systems
///
using System;
using System.Collections.Generic;
using System.Text;
using log4net;
using TBF.BenchControl;
using TBF.Boxes;
using TBF.Resources;
using TBF.UiBridge;

namespace TBF.BenchControl.TestMethods.FixedStartMassCollection
{
	public class FixedStartMassCollectionSeq : Sequences.SequenceBase
    {
		private static readonly ILog log = LogManager.GetLogger(typeof(FixedStartMassCollectionSeq));

		/// <summary>
		/// Flying start mass collection method sequence
		/// </summary>
		/// <param name="test">Test entity</param>
		/// <returns>
		///		Event.Done . . . . . . . OK
		///		Event.UiCmdStop  . . . . Stopped by the user using the on-screen button STOP
		///		Event.OpArgumentError  . Target flow is out of range
		///		Event.Error  . . . . . . Unspecified error
		/// </returns>
		public IList<Event> Execute(Config.Entities.Test test)
		{
			Elde.ControlBoardDev cBrd = StateMachine.ControlBoard;

            IList<Event> e = new List<Event>();             /// Events from currently running operations
            Event retVal = Event.Done;
            checkUiOp = new Operations.CheckUIOp(true);     /// Runs in more then one state

            LtrPerRefPulse = outPath.FlowMeter.LtrPerPulse;         /// [ltr/pulse], nominal flow in [m3/h]

            /// Notes:
            ///   float timeHr = volumeLtr / (1000.0f * targetFlow);
            ///   float timeSec = 3600.0f * timeHr;
            ///   int refPulses = (int)(timeSec * (2000.0f * targetFlow / pOut.FlowMeter.NominalFlow));
            int totalPulses = (int)(test.Volume / LtrPerRefPulse + 0.5f); 

            processDataLoggingOp = new TBF.BenchControl.Operations.ProcessDataLoggingOp(processDataLogger, this);

            float[] wmBeginStates = new float[Config.Data.WMsCount];
            float[] wmEndStates = new float[Config.Data.WMsCount];
            
            int repetitionNr = 1;                 /// First test: repetitionNr=1				

			//====================================
			// Transition or SetRoute - Start
			//====================================
			switch (Transition(transitionBefore, TransitionContext.BeforeTest))
			{
				case Event.Error:		{ retVal = Event.Error;		goto stopTest; }
				case Event.UiCmdStop:	{ retVal = Event.UiCmdStop; goto stopTest; }
			}

		//====================================
        loop:
			/// Start the test, initialize test results
			Bridge.OnTestSelected(this, new TestSelectedEventArgs(test, repetitionNr, inPath, benchPath, outPath, sensPath, totalPulses));
			string testName = Results.Utils.GetTestName(test.Name, test.Repeats, repetitionNr);
			TestStartTime = DateTime.Now;
			TestProgressEventArgs.SetEstimatedTimes(new int[] { 1, 1, 1, 30, Convert.ToInt32(test.TstTime) + 15, 0, 0 });
			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.JustStarted));


			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));
			int flowSetTime0 = StateMachine.Time;

			//------------------------------------------------
			Bridge.OnActivity(this, Strings.Setting_the_flow);
			//------------------------------------------------
			if (inPath.Pump is GenericDevices.IPumpFM) (inPath.Pump as GenericDevices.IPumpFM).TurnOn(test.PumpPower);

			State.Create("FixedStartMassCollection : Starting the pump")
				.AddOperation(checkUiOp)
				.AddOperation(new Operations.TimerOp(5))
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));
				Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));

				if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.TimerExpired));


			State.Create("FixedStartMassCollection : Starting the pump")
				.AddOperation(checkUiOp)
				.AddOperation(cBrd.SetValvesOp(inPath.Pump, null))
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));
				Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));

				if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.ValvesSet));


            if (!test.Emptying)		/// If condition met => skip measuring and force emptying
            {
				///
                /// Measure the weight and skip emptying if there is enough room in the tank
				///
				State.Create("FixedStartMassCollection : Measuring the mass of water in the tank")
                    .AddOperation(checkUiOp)
                    .AddOperation(outPath.Balance.ReadMassOp(ref Mass))
                    .EnterState();
                do
                {
                    e = StateMachine.WaitRunDevsRunOps();
					Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));
					Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));
					
					if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
                    if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
                }
                while (!e.Contains(Event.BalanceDone));

                float estimatedEndMass = Mass.Val + test.Volume;
                if (estimatedEndMass < outPath.Balance.Capacity * Constants.TankFullFactor)
                {
                    goto set_flow;      /// Enough room in the tank -> skip emptying
                }
            }

			///
			/// Empty the water tank
			///
			switch (EmptyTheTank(outPath.EmptyTankValve, outPath.Balance))
			{
				case Event.Error:		{ retVal = Event.Error;		goto stopTest; }
				case Event.UiCmdStop:	{ retVal = Event.UiCmdStop; goto stopTest; }
			}

        set_flow:

            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Setting_the_flow);
            //------------------------------------------------
			if (inPath.Pump is GenericDevices.IPumpFM) (inPath.Pump as GenericDevices.IPumpFM).TurnOn(test.PumpPower);
			State.Create("FixedStartMassCollection : Starting the pump")
                .AddOperation(checkUiOp)
				.AddOperation(cBrd.SetValvesOp(inPath.Pump, null))
                .EnterState();
            do
            {
                e = StateMachine.WaitRunDevsRunOps();
				Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));
				Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));

				if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
            }
            while (!e.Contains(Event.ValvesSet));

            //--------------------------------
			State.Create("FixedStartMassCollection : Setting the flow")
				.AddOperation(checkUiOp)
				.AddOperation(outPath.RegulValve.SetFlowOp(outPath.FlowMeter, test.Qfrom, test.Qto, outPath.PidCoef, RefFlow, 600))    /// timeout = 10 min.
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));
				Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.FlowSetting));

				if (e.Contains(Event.OpArgumentError))	 { retVal = Event.OpArgumentError; goto stopTest; }
				if (TestAndLogUiCmdStop(test,e))		 { retVal = Event.UiCmdStop; goto stopTest; }
				if (e.Contains(Event.RegulValveTimeOut))
				{
					Bridge.OnError(this, Strings.Timeout);
					retVal = Event.Done;
					goto stopTest;
				}
				if (e.Contains(Event.Next)) goto flow_set;
			}
			while (!e.Contains(Event.FlowReached));

        flow_set:
            int flowSetTime = StateMachine.Time - flowSetTime0;

            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Stopping_flow_for_the_fixed_start);
            //------------------------------------------------
            State.Create("FixedStartMassCollection : Closing the start/stop valve before the fixed start test")
                .AddOperation(checkUiOp)
				.AddOperation(StateMachine.ControlBoard.SetValvesOp(null, outPath.StartValve))
				.AddOperation(StateMachine.ControlBoard.UpdateTankWeightOp())
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
                if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
			}
			while (!e.Contains(Event.ValvesSet));


            int time = StateMachine.Time;
            float currentFlow = RefFlow.Val;


            /// Extract cameras from the current sensors path, add operations to the detection state
            IList<IOperation> measureOperations = new List<IOperation>();
            for (int i = 0; i < sensPath.RegisterReaders.Length; i++)
            {
                GenericDevices.ICameraRoi cameraRoi = sensPath.RegisterReaders[i] as GenericDevices.ICameraRoi;
                if (cameraRoi != null) measureOperations.Add(cameraRoi.MeasureOp());
            }


            ///
            /// Enter watermeter begin states here
            ///
			GenericDevices.IHasWMStatesForm dataEntryCmpnt =
				TbfComponents.FindComponent(StateMachine.Procedure.DataEntry) as GenericDevices.IHasWMStatesForm;
            if (dataEntryCmpnt != null)
            {
				Bridge.OnActivity(this, Strings.Enter_water_meter_data);
                State.Create("FixedStartMassCollection : Enter begin-state")
                    .AddOperation((dataEntryCmpnt as GenericDevices.IHasWMStatesForm).ShowTestStartFormOp())
                    .AddOperation(checkUiOp)
                    .EnterState();
                do
                {
                    e = StateMachine.WaitRunDevsRunOps();
                    if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
                }
                while (!e.Contains(Event.ModelessFormClosed));

                for (int i = 0; i < Config.Data.WMsCount; i++)
                {
					BenchControl.Elde.FixedStartRegisterReader.RegisterReader registerReader =
                        sensPath.RegisterReaders[i] as BenchControl.Elde.FixedStartRegisterReader.RegisterReader;

					if (registerReader != null) registerReader.BeginWMState = dataEntryCmpnt.WMStartState(i);
                }
            }


            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Measuring_the_weight);
            //------------------------------------------------
			State.Create("FixedStartMassCollection : Measuring the start mass")
				.AddOperation(checkUiOp)
                .AddOperation(benchPath.TempIn.ReadTempOp(ref TempIn))
                .AddOperation(benchPath.TempOut.ReadTempOp(ref TempOut))
                .AddOperation(outPath.TempDiv.ReadTempOp(ref TempDiv))
                .AddOperation(benchPath.PressIn.ReadPressureOp(ref PressureUp))
                .AddOperation(benchPath.PressOut.ReadPressureOp(ref PressureDown))
                .AddOperation((StateMachine.Ambient != null)
                                ? StateMachine.Ambient.ReadAmbientOp(AmbientTemp, AmbientPressure, AmbientHumidity) : null)
                .AddOperations(measureOperations)
                .AddOperation(outPath.Balance.ReadStableMassOp(ref StartMass, test.MassRepeats, test.MassSpread, test.MassMethod))
                .AddOperation(cBrd.UpdateTankWeightOp())
                .AddOperation(processDataLoggingOp)
                .EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error))	 { retVal = Event.Error;	 goto stopTest; }
				if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.BalanceDone));

            Mass.Val = StartMass.Val;

            //------------------------------------------------
            Bridge.OnActivity(this, Strings.Test_in_progress);
            //------------------------------------------------
			State.Create("FixedStartMassCollection : Starting the test")
				.AddOperation(checkUiOp)
                .AddOperations(measureOperations)
                .AddOperation(cBrd.StartMeasurementOp(outPath, Elde.TestMethods.Diverter | Elde.TestMethods.Synchro,
													  test.Qfrom, test.Qto, 2 * totalPulses, (float)test.TolerRed))
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error))	 { retVal = Event.Error;	 goto stopTest; }
				if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.MeasurementStarted));


            State.Create("FixedStartMassCollection : Opening the start/stop valve at the beginning of the fixed start test")
                .AddOperation(checkUiOp)
                .AddOperation(StateMachine.ControlBoard.SetValvesOp(outPath.StartValve, null))
                .AddOperation(StateMachine.ControlBoard.UpdateTankWeightOp())
                .EnterState();
            do
            {
                e = StateMachine.WaitRunDevsRunOps();
                if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
            }
            while (!e.Contains(Event.ValvesSet));


			/// Measurement loop - preparation
            readRegistersOp = new Operations.ReadMoreRegistersOp(sensPath.RegisterReaders);
            queryEnd1 = cBrd.QueryMeasurementEndOp();
			queryEnd2 = cBrd.QueryMeasurementEndOp();

            ClearAllStatistics();
			int estimtdEndTime = StateMachine.Time + (int)test.TstTime;

            /// Measurement loop - begin
            do
            {
                //--------------------------------
                switch (ReadRegistersTempPressAmbient(measureOperations, true))
                {
                    case Event.Error:
                        retVal = Event.Error;
                        goto stopTest;

                    case Event.UiCmdStop:
                        retVal = Event.UiCmdStop;
                        goto stopTest;

                    case Event.MeasurementCompleted:
                        goto test_completed;
                }

				int remainingTime = Math.Max(estimtdEndTime - StateMachine.Time, 0);
				if (remainingTime > 60)
				{
					Bridge.OnActivity(this, string.Format("{0} ... {1} {2} {3} {4}", Strings.Test_in_progress, remainingTime / 60, "min", remainingTime % 60, Strings.sec));
				}
				else
				{
					Bridge.OnActivity(this, string.Format("{0} ... {1} s", Strings.Test_in_progress, remainingTime));
				}

				UpdateAllStatistics();
				RefFreq.Val = cBrd.ReferenceFreq;
                RefFlow.Val = cBrd.ReferenceFlow;

				Bridge.OnProcessData(this, new ProcessDataEventArgs(test, repetitionNr, Config.Entities.Progress.Test));
				Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.Test));
			}
            while (cBrd.EtPulses(0) < totalPulses);
            /// Measurement loop - end

        test_completed:

            State.Create("FixedStartMassCollection : Closing the start/stop valve at the end of the fixed start test")
                .AddOperation(checkUiOp)
                .AddOperation(StateMachine.ControlBoard.SetValvesOp(null, outPath.StartValve))
                .AddOperation(StateMachine.ControlBoard.UpdateTankWeightOp())
                .EnterState();
            do
            {
                e = StateMachine.WaitRunDevsRunOps();
                if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
            }
            while (e.Contains(Event.ValvesBusy));


			State.Create("FixedStartMassCollection : Waiting before 2nd mass measurement")
				.AddOperation(checkUiOp)
				.AddOperation(benchPath.TempIn.ReadTempOp(ref TempIn))
				.AddOperation(benchPath.TempOut.ReadTempOp(ref TempOut))
				.AddOperation(outPath.TempDiv.ReadTempOp(ref TempDiv))
				.AddOperation(benchPath.PressIn.ReadPressureOp(ref PressureUp))
				.AddOperation(benchPath.PressOut.ReadPressureOp(ref PressureDown))
				.AddOperation((StateMachine.Ambient != null)
								? StateMachine.Ambient.ReadAmbientOp(AmbientTemp, AmbientPressure, AmbientHumidity) : null)
				.AddOperation(outPath.Balance.ReadMassOp(ref Mass))
				.AddOperation(cBrd.UpdateTankWeightOp())
				.AddOperation(processDataLoggingOp)
				.AddOperation(new Operations.TimerOp(test.TimeStop2Mass))
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
				if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.TimerExpired));


			//------------------------------------------------
			Bridge.OnActivity(this, Strings.Measuring_the_weight);
			//------------------------------------------------
			State.Create("FixedStartMassCollection : Measuring the end mass")
				.AddOperation(checkUiOp)
				.AddOperation(benchPath.TempIn.ReadTempOp(ref TempIn))
				.AddOperation(benchPath.TempOut.ReadTempOp(ref TempOut))
				.AddOperation(outPath.TempDiv.ReadTempOp(ref TempDiv))
				.AddOperation(benchPath.PressIn.ReadPressureOp(ref PressureUp))
				.AddOperation(benchPath.PressOut.ReadPressureOp(ref PressureDown))
				.AddOperation((StateMachine.Ambient != null)
								? StateMachine.Ambient.ReadAmbientOp(AmbientTemp, AmbientPressure, AmbientHumidity) : null)
                .AddOperation(outPath.Balance.ReadStableMassOp(ref EndMass, test.MassRepeats, test.MassSpread, test.MassMethod))
				.AddOperation(cBrd.UpdateTankWeightOp())
				.AddOperation(processDataLoggingOp)
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (e.Contains(Event.Error)) { retVal = Event.Error; goto stopTest; }
				if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.BalanceDone));
			///
			TestEndTime = DateTime.Now;


			State.Create("FixedStartMassCollection : Stopping diverter, gate, etc.")
                .AddOperation(checkUiOp)
                .AddOperation(cBrd.StopPreviousOp())
                .EnterState();
            do
            {
                e = StateMachine.WaitRunDevsRunOps();
                if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
            }
            while (!e.Contains(Event.PreviousStopped));


			double massStart = Formulas.CorrectedValue(StartMass.Val, outPath.Balance.Corrections);
			double massEnd = Formulas.CorrectedValue(EndMass.Val, outPath.Balance.Corrections);
			double densityOut = Formulas.WaterDensityFromTemp(TempOutStat.Average);			/// [kg/m3]
			double volumeCTV = 1001.03 * (massEnd - massStart) / densityOut;

            ///
            /// Enter watermeter end states here
            ///
            if (dataEntryCmpnt != null)
            {
				Bridge.OnActivity(this, Strings.Enter_water_meter_data);
                State.Create("FixedStartMassCollection : Enter end-state")
					.AddOperation(dataEntryCmpnt.ShowTestEndFormOp(volumeCTV, test.ErrLimLo + test.Uncertainty,
																			  test.ErrLimHi - test.Uncertainty))
					.AddOperation(checkUiOp)
                    .EnterState();
                do
                {
                    e = StateMachine.WaitRunDevsRunOps();
                    if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
                }
                while (!e.Contains(Event.ModelessFormClosed));


                for (int i = 0; i < Config.Data.WMsCount; i++)
                {
					BenchControl.Elde.FixedStartRegisterReader.RegisterReader registerReader =
                        sensPath.RegisterReaders[i] as BenchControl.Elde.FixedStartRegisterReader.RegisterReader;

					if (registerReader != null) registerReader.EndWMState = dataEntryCmpnt.WMEndState(i);
                }
            }


			//------------------------------------------------
			Bridge.OnActivity(this, Strings.Test_completed);
			//------------------------------------------------

            /// Make sure the CycleBeginForm is closed so that water meter data (s/n) can be copied into results
			if (UIFlowControl.Stop == WaitBeginFormClosed()) goto stopTest;

			///
			/// Populate TestResult data entity with data
			/// 
			Results.Entities.TestRslt tstRslt = BatchRslts.GetTestRslt(testName, test.Part);

			if (tstRslt != null)
			{
				/// Auxiliary results
				tstRslt.AmbientTempAve = AmbientTempStat.Average;
				tstRslt.AmbientPressAve = AmbientPressureStat.Average;
				tstRslt.AmbientHumiAve = AmbientHumidityStat.Average;
				tstRslt.PressUpAvrg = PressureUpStat.Average;
				tstRslt.PressUpStart = PressureUpStat.First;
				tstRslt.PressUpEnd = PressureUpStat.Last;
				tstRslt.PressUpMin = PressureUpStat.Min;
				tstRslt.PressUpMax = PressureUpStat.Max;
				tstRslt.PressDownAvrg = PressureDownStat.Average;
				tstRslt.PressDownStart = PressureDownStat.First;
				tstRslt.PressDownEnd = PressureDownStat.Last;
				tstRslt.PressDownMin = PressureDownStat.Min;
				tstRslt.PressDownMax = PressureDownStat.Max;
				tstRslt.TempInAvrg = TempInStat.Average;
				tstRslt.TempInStart = TempInStat.First;
				tstRslt.TempInEnd = TempInStat.Last;
				tstRslt.TempInMin = TempInStat.Min;
				tstRslt.TempInMax = TempInStat.Max;
				tstRslt.TempOutAvrg = TempOutStat.Average;
				tstRslt.TempOutStart = TempOutStat.First;
				tstRslt.TempOutEnd = TempOutStat.Last;
				tstRslt.TempOutMin = TempOutStat.Min;
				tstRslt.TempOutMax = TempOutStat.Max;
				tstRslt.TempDivAvrg = TempDivStat.Average;
				tstRslt.TempDivStart = TempDivStat.First;
				tstRslt.TempDivEnd = TempDivStat.Last;
				tstRslt.TempDivMin = TempDivStat.Min;
				tstRslt.TempDivMax = TempDivStat.Max;
				tstRslt.DensityIn  = Formulas.WaterDensityFromTemp(tstRslt.TempInAvrg);		/// [kg/m3]
				tstRslt.DensityOut = Formulas.WaterDensityFromTemp(tstRslt.TempOutAvrg);	/// [kg/m3]
				tstRslt.DensityDiv = Formulas.WaterDensityFromTemp(tstRslt.TempDivAvrg);	/// [kg/m3]

				/// Main results
				tstRslt.StartTime    = TestStartTime;
				tstRslt.EndTime      = TestEndTime;
				tstRslt.FlowSetTime  = flowSetTime;
				tstRslt.TestTime	 = cBrd.TTime;							/// [s] measurement time
				tstRslt.PulsesMaster = Convert.ToDouble(cBrd.EtPulses(0));	/// Pulses of the master flow meter (test total)
				tstRslt.MassStartRaw = StartMass.Val;
				tstRslt.MassStart    = massStart;
				tstRslt.MassEndRaw   = EndMass.Val;
				tstRslt.MassEnd      = massEnd;				
				tstRslt.FlowMass     = 3600.0 * (tstRslt.MassEnd - tstRslt.MassStart) / tstRslt.TestTime;	/// [kg/h]
				tstRslt.FlowVolume   = 3.6 * LtrPerRefPulse * tstRslt.PulsesMaster / tstRslt.TestTime;		/// [l/h]
				tstRslt.VolumeMaster = LtrPerRefPulse * tstRslt.PulsesMaster;								/// [l] volume from the master flow meter
				tstRslt.VolumeCTV    = volumeCTV;															/// [l] 1000.0f is because density is in [kg/m3]
				tstRslt.ConstMaster  = LtrPerRefPulse * tstRslt.VolumeCTV / tstRslt.VolumeMaster;			/// Corrected master pulses per liter
				tstRslt.ErrorMaster  = Formulas.ErrorFromVolumes(tstRslt.VolumeMaster, tstRslt.VolumeCTV);

				for (int i = 0; i < BatchRslts.WMPositionsCount; i++)
				{
					Results.Entities.MeterTestRslt meterRslt = BatchRslts.GetMeterTestRslt(testName, i, Config.Entities.CompoundMeterId.Single);
					BenchControl.Elde.FixedStartRegisterReader.RegisterReader regReader =
						sensPath.RegisterReaders[i] as BenchControl.Elde.FixedStartRegisterReader.RegisterReader;

					if (meterRslt != null && regReader != null)
					{
						meterRslt.PulsesPerLiter = 1.0f;
						meterRslt.VolumeStart  = regReader.BeginWMState;
						meterRslt.VolumeEnd    = regReader.EndWMState;
						meterRslt.VolumeMeter  = meterRslt.VolumeEnd - meterRslt.VolumeStart;
						meterRslt.VolumeRef    = tstRslt.VolumeCTV;      /// liter
						meterRslt.PulsesMeter  = meterRslt.VolumeMeter;
						meterRslt.PulsesMaster = tstRslt.PulsesMaster;
						meterRslt.TestTime     = tstRslt.TestTime;
						meterRslt.Error  = Formulas.ErrorFromVolumes(meterRslt.VolumeMeter, meterRslt.VolumeRef);
						meterRslt.Passed = (meterRslt.Error >= test.ErrLimLo + test.Uncertainty)
										&& (meterRslt.Error <= test.ErrLimHi - test.Uncertainty);
						meterRslt.TestDone = true;
					}
				}

				tstRslt.Components = Results.Entities.Components
					.UpdateList(BatchRslts.ComponentsList,
								new Results.Entities.Components((BenchInfo != null) ? BenchInfo.TestBenchId : 1,
																(BenchInfo != null) ? BenchInfo.TestBenchName : "testbench",
																inPath.Pump != null ? inPath.Pump.Name : string.Empty,
																outPath.FlowMeter != null ? outPath.FlowMeter.Name : string.Empty,
																outPath.Balance != null ? outPath.Balance.Name : string.Empty,
																outPath.RegulValve != null ? outPath.RegulValve.Name : string.Empty,
																outPath.Diverter != null ? outPath.Diverter.Name : string.Empty));

				/// Update results
				Bridge.OnTestCompleted(this, new TestCompletedEventArgs(testName, tstRslt));
			}

			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.TransitionAfter));

			/// Append the results to the CSV-file
			allResults.Info(TestResult2CsvLine(testName, test.Part));

			if (++repetitionNr <= test.Repeats)
			{
				goto loop;
			}


		stopTest:

			///----------------------///
			///  Quit this sequence  ///
			///----------------------///

			State.Create("FixedStartMassCollection : Stopping diverter, gate, etc.")
				.AddOperation(checkUiOp)
				.AddOperation(cBrd.StopPreviousOp())
				.EnterState();
			do
			{
				e = StateMachine.WaitRunDevsRunOps();
				if (TestAndLogUiCmdStop(test,e)) { retVal = Event.UiCmdStop; goto stopTest; }
			}
			while (!e.Contains(Event.PreviousStopped));

			/// Transition sequence at the end of test
			/// Prevent overwriting 'retVal' in case it was set to non-default value earlier
			switch (Transition(transitionAfter, (retVal == Event.Done) ? TransitionContext.AfterTest : TransitionContext.Stop))
			{
				case Event.Error:	  { if (retVal == Event.Done) retVal = Event.Error;		break; }
				case Event.UiCmdStop: { if (retVal == Event.Done) retVal = Event.UiCmdStop; break; }
			}

			Bridge.OnTestProgress(this, new TestProgressEventArgs(test, repetitionNr, Config.Entities.Progress.Completed));

			/// Create a list with one item 'retVal' (default is Event.Done) and return it
			IList<Event> retList = new List<Event>(1);
			retList.Add(retVal);
			return retList;
		}
    }
}