54 lines
1.6 KiB
C#
54 lines
1.6 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Data;
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namespace DTS.Common.Converters
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{
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public class InitialOffsetToIEPESensorOffsetConverter : IValueConverter
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{
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/// <summary>
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/// Used to convert millivolt offset to IEPE sensor offset in volts
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/// </summary>
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/// <param name="value"></param>
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/// <param name="targetType"></param>
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/// <param name="parameter"></param>
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/// <param name="culture"></param>
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/// <returns></returns>
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public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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{
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if (value is double milliUnit)
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{
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return ConvertDouble(milliUnit);
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}
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else
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{
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return 0D;
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}
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}
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const double IEPE_MIDPOINT = 12.25D;
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public static double ConvertDouble(double milliUnit)
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{
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if (double.IsNaN(milliUnit)) { return 0D; }
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return (milliUnit / 1000.0D) + IEPE_MIDPOINT;
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}
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public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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{
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if (value is double unit)
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{
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if (double.IsNaN(unit)) { return 0D; }
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return (unit - IEPE_MIDPOINT) * 1000.0D;
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}
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else
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{
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return 0D;
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}
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}
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}
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}
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