61 lines
1.9 KiB
C#
61 lines
1.9 KiB
C#
///
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/// Copyright (c) 2016-2021 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.Boxes;
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namespace TBF.Rig.Modbus.PressureMeter.Meret
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{
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public class ReadPressureOp : IOperation
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{
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private static readonly ILog log = LogManager.GetLogger(typeof(ReadPressureOp));
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public override string ToString() { return string.Format("ReadPressureOp(.,{0},.)", eventDone); }
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/// Set by the constructor
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readonly PressureMeter pressureMeter;
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readonly DoubleBox pressure; /// Box for the measured value
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readonly Event eventDone;
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/// <summary>
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/// Events: PressureDone or Error
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/// </summary>
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/// <param name="pressureMeter">Pressure meter reference</param>
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/// <param name="pressure">Reference to the measured pressure variable, value is in bar</param>
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/// <param name="eventDone">Event to be returned by Run() when completed OK</param>
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public ReadPressureOp(PressureMeter pressureMeter, ref DoubleBox pressure, Event eventDone)
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{
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if (pressureMeter == null) throw new ArgumentNullException("pressureMeter");
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this.pressureMeter = pressureMeter;
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this.pressure = pressure;
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this.eventDone = eventDone;
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log.Debug(this.ToString());
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}
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public ReadPressureOp(PressureMeter pressureMeter, ref DoubleBox pressure)
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: this(pressureMeter, ref pressure, Event.PressureDone)
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{
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}
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/// <summary>Start this operation</summary>
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public void Start()
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{
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if (pressure != null) pressure.Val = pressureMeter.ReadPressure();
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}
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/// <summary>Run this operation</summary>
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/// <returns>
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/// Event.PressureInDone or Event.PressureOutDone
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/// </returns>
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public Event Run()
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{
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if (pressure != null) pressure.Val = pressureMeter.ReadPressure();
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return eventDone;
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}
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/// <summary>Stop this operation</summary>
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public void Stop() { }
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}
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}
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