132 lines
4.6 KiB
C#
132 lines
4.6 KiB
C#
///
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/// Copyright (c) 2021 Sensus Slovensko a.s.
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///
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using System;
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using log4net;
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using TBF.Rig.GenericDevices;
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namespace TBF.Rig.ControlBoard.Uni
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{
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public class StandingStartStopTestOp : IOperation
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{
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private static readonly ILog log = LogManager.GetLogger(typeof(StandingStartStopTestOp));
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public override string ToString() { return string.Format("StandingStartStopTestOp()"); }
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///
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/// Set by the constructor
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///
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readonly UniCB uniCB;
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readonly TBF.Rig.Uni.FlowMeter.FlowMeter flowMeter;
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readonly TBF.Rig.Uni.Diverter.Diverter diverter;
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readonly int pulsesCount; /// Number of reference pulses for a complete test
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readonly bool withDiverter; /// Test with diverter (and scale)
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///
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/// Internal state of this operation
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///
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enum OpState
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{
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StartingTest,
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TestInProgress,
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TestCompleted,
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}
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OpState opState;
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/// <summary>
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/// Operation for a Standing start-stop test (constructor)
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///
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/// Events: OpArgumentError .... invalid arguments, test cannot be started
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/// StartingTest ....... starting a test
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/// TestInProgress ..... test was successfully started, test is running
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/// TestCompleted ...... test was successfully completed
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/// Error .............. unspecified error while running a test
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/// </summary>
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/// <param name="cb">Control board component</param>
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/// <param name="devices">Components used by the test</param>
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/// <param name="qFrom">Flow lower limit</param>
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/// <param name="qTo">Flow upper limit</param>
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/// <param name="pulsesCount">Test duration - number of reference flow meter pulses</param>
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public StandingStartStopTestOp(UniCB cb, OutputPath devices, int pulsesCount, bool withDiverter)
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{
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this.uniCB = cb;
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flowMeter = devices.FlowMeter as TBF.Rig.Uni.FlowMeter.FlowMeter;
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if (flowMeter == null) throw new ArgumentNullException("Invalid flow meter");
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this.pulsesCount = pulsesCount;
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this.withDiverter = withDiverter;
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if (withDiverter)
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{
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diverter = devices.Diverter as TBF.Rig.Uni.Diverter.Diverter;
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if (diverter == null) throw new ArgumentNullException("Invalid diverter");
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}
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log.Debug(this.ToString());
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}
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/// <summary>
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/// Start this operation
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/// </summary>
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public void Start()
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{
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log.InfoFormat("Start() Et#={0} pulses={1} withDiverter={2}", flowMeter.Idx1, pulsesCount, withDiverter);
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/// Start the test (and the flow measurement)
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if (withDiverter) { uniCB.DivResolution = diverter.Resolution; }
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uniCB.SetActivity(Activity.StandingStartStopTest);
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uniCB.StartTest(false, flowMeter.Idx1, (withDiverter ? diverter.DiverterNr : 0), 0,
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false, withDiverter, false, true, false, pulsesCount);
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opState = OpState.StartingTest;
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}
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/// <summary>
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/// Run this operation
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/// </summary>
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/// <returns>
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/// Event.OpArgumentError .... invalid arguments, test cannot be started
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/// Event.StartingTest ....... starting a test
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/// Event.TestInProgress ..... test was successfully started, test is running
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/// Event.TestCompleted ...... test was successfully completed
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/// Event.Error .............. unspecified error while running a test
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/// </returns>
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public Event Run()
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{
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log.DebugFormat("Run() opState={0}", opState);
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switch (opState)
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{
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case OpState.StartingTest:
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opState = OpState.TestInProgress;
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return Event.TestInProgress;
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case OpState.TestInProgress:
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if (uniCB.RefPulses < pulsesCount)
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{
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return Event.TestInProgress; /// Test was not completed yet
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}
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opState = OpState.TestCompleted;
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return Event.TestCompleted;
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case OpState.TestCompleted:
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default:
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return Event.TestCompleted;
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}
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}
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/// <summary>
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/// Stop this operation
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/// </summary>
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public void Stop()
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{
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log.Info("Stop()");
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uniCB.SetActivity((opState == OpState.TestCompleted) ? Activity.TestCompleted : Activity.Idle);
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uniCB.StopAll(false);
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}
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}
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}
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