9dccf8e72f
LmxProxy is no longer needed. Moved the entire lmxproxy/ workspace, DCL adapter files, and related docs to deprecated/. Removed LmxProxy registration from DataConnectionFactory, project reference from DCL, protocol option from UI, and cleaned up all requirement docs.
28 lines
1.3 KiB
C#
28 lines
1.3 KiB
C#
using System;
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namespace ZB.MOM.WW.LmxProxy.Client.Domain;
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/// <summary>
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/// Value, Timestamp, and Quality structure for SCADA data.
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/// </summary>
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/// <param name="Value">The value.</param>
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/// <param name="Timestamp">The timestamp when the value was read.</param>
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/// <param name="Quality">The quality of the value.</param>
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public readonly record struct Vtq(object? Value, DateTime Timestamp, Quality Quality)
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{
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/// <summary>Creates a new VTQ with the specified value and quality, using the current UTC timestamp.</summary>
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public static Vtq New(object? value, Quality quality) => new(value, DateTime.UtcNow, quality);
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/// <summary>Creates a new VTQ with the specified value, timestamp, and quality.</summary>
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public static Vtq New(object? value, DateTime timestamp, Quality quality) => new(value, timestamp, quality);
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/// <summary>Creates a Good-quality VTQ with the current UTC time.</summary>
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public static Vtq Good(object? value) => new(value, DateTime.UtcNow, Quality.Good);
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/// <summary>Creates a Bad-quality VTQ with the current UTC time.</summary>
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public static Vtq Bad(object? value = null) => new(value, DateTime.UtcNow, Quality.Bad);
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/// <summary>Creates an Uncertain-quality VTQ with the current UTC time.</summary>
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public static Vtq Uncertain(object? value) => new(value, DateTime.UtcNow, Quality.Uncertain);
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}
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