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Common/DTS.Common/.svn/pristine/d5/d5d2fe071ba2497cb15f000348ea9000403f3cd5.svn-base

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+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using DTS.Common.Utilities;
+
+namespace DTS.Common.Enums
+{
+    public class ExcitationVoltageOptions
+    {
+        /// <summary>
+        /// All available excitation voltages.
+        /// </summary>
+        public enum ExcitationVoltageOption
+        {
+            /// <summary>
+            /// undefined excitation voltage
+            /// </summary>
+            [VoltageMagnitude(0.0)]
+            [Description("Undefined")]
+            Undefined = 1,
+            /// <summary>
+            /// 2V
+            /// </summary>
+            [VoltageMagnitude(2.0)]
+            [Description("2.0")]
+            Volt2 = 2,
+            /// <summary>
+            /// 2.5V
+            /// </summary>
+            [VoltageMagnitude(2.5)]
+            [Description("2.5")]
+            Volt2_5 = 4,
+            /// <summary>
+            /// 3.0V
+            /// </summary>
+            [VoltageMagnitude(3.0)]
+            [Description("3.0")]
+            Volt3 = 8,
+            /// <summary>
+            /// 5V
+            /// </summary>
+            [VoltageMagnitude(5.0)]
+            [Description("5.0")]
+            Volt5 = 16,
+            /// <summary>
+            /// 10V
+            /// </summary>
+            [VoltageMagnitude(10.0)]
+            [Description("10.0")]
+            Volt10 = 32,
+            /// <summary>
+            /// 1V
+            /// </summary>
+            [VoltageMagnitude(1.0)]
+            [Description("1.0")]
+            Volt1 = 64
+        }
+        /// <summary>
+        /// Attribute for specifying the numerical magnitude of the attached field's
+        /// "representation".  Intended to be used with enumerations whose members represent
+        /// voltage magnitude options so that the enum item can have a corresponding numerical
+        /// value that can be extracted and used in calculations.
+        /// </summary>
+        [AttributeUsage(AttributeTargets.Field)]
+        public class VoltageMagnitudeAttribute : Attribute
+        {
+            /// <summary>
+            /// returns voltage magnitude
+            /// </summary>
+            public double Value { get; }
+
+            /// <summary>
+            /// constructs a <see cref="ExcitationVoltageOptions.VoltageMagnitudeAttribute" />
+            /// with a given value
+            /// </summary>
+            /// <param name="value"></param>
+            public VoltageMagnitudeAttribute(double value) { Value = value; }
+        }
+
+        /// <summary>
+        /// Object for manipulating voltage option enumeration-attached
+        /// <see cref="double"/> magnitude values.
+        /// </summary>
+        public class VoltageMagnitudeAttributeCoder
+            : AttributeCoder<ExcitationVoltageOptions.ExcitationVoltageOption, VoltageMagnitudeAttribute, double>
+        {
+            /// <summary>
+            /// Initializes a <see cref="ExcitationVoltageOptions.VoltageMagnitudeAttributeCoder"/> object.
+            /// </summary>
+            public VoltageMagnitudeAttributeCoder()
+                : base(attribute => attribute.Value, null)
+            {
+            }
+        }
+    }
+}