private double GetValueAs(ReciprocalLengthUnit unit)
{
if (Unit == unit)
{
return(_value);
}
var baseUnitValue = GetValueInBaseUnit();
switch (unit)
{
case ReciprocalLengthUnit.InverseCentimeter: return(baseUnitValue / 1e2);
case ReciprocalLengthUnit.InverseFoot: return(baseUnitValue * 0.3048);
case ReciprocalLengthUnit.InverseInch: return(baseUnitValue * 2.54e-2);
case ReciprocalLengthUnit.InverseMeter: return(baseUnitValue);
case ReciprocalLengthUnit.InverseMicroinch: return(baseUnitValue * 2.54e-8);
case ReciprocalLengthUnit.InverseMil: return(baseUnitValue * 2.54e-5);
case ReciprocalLengthUnit.InverseMile: return(baseUnitValue * 1609.34);
case ReciprocalLengthUnit.InverseMillimeter: return(baseUnitValue / 1e3);
case ReciprocalLengthUnit.InverseUsSurveyFoot: return(baseUnitValue * 1200 / 3937);
case ReciprocalLengthUnit.InverseYard: return(baseUnitValue * 0.9144);
default:
throw new NotImplementedException($"Can not convert {Unit} to {unit}.");
}
}
/// <summary>
/// Creates the quantity with the given numeric value and unit.
/// </summary>
/// <param name="value">The numeric value to construct this quantity with.</param>
/// <param name="unit">The unit representation to construct this quantity with.</param>
/// <remarks>Value parameter cannot be named 'value' due to constraint when targeting Windows Runtime Component.</remarks>
/// <exception cref="ArgumentException">If value is NaN or Infinity.</exception>
private ReciprocalLength(double value, ReciprocalLengthUnit unit)
{
if (unit == ReciprocalLengthUnit.Undefined)
{
throw new ArgumentException("The quantity can not be created with an undefined unit.", nameof(unit));
}
_value = Guard.EnsureValidNumber(value, nameof(value));
_unit = unit;
}
/// <summary>
/// Convert to the unit representation <paramref name="unit" />.
/// </summary>
/// <returns>Value converted to the specified unit.</returns>
public double As(ReciprocalLengthUnit unit)
{
if (Unit == unit)
{
return(Convert.ToDouble(Value));
}
var converted = AsBaseNumericType(unit);
return(Convert.ToDouble(converted));
}
// ReSharper restore VirtualMemberNeverOverriden.Global
protected (double UnitsInBaseUnit, double Tolerence) GetConversionFactor(ReciprocalLengthUnit unit)
{
return(unit switch
{
ReciprocalLengthUnit.InverseCentimeter => (InverseCentimetersInOneInverseMeter, InverseCentimetersTolerance),
ReciprocalLengthUnit.InverseFoot => (InverseFeetInOneInverseMeter, InverseFeetTolerance),
ReciprocalLengthUnit.InverseInch => (InverseInchesInOneInverseMeter, InverseInchesTolerance),
ReciprocalLengthUnit.InverseMeter => (InverseMetersInOneInverseMeter, InverseMetersTolerance),
ReciprocalLengthUnit.InverseMicroinch => (InverseMicroinchesInOneInverseMeter, InverseMicroinchesTolerance),
ReciprocalLengthUnit.InverseMil => (InverseMilsInOneInverseMeter, InverseMilsTolerance),
ReciprocalLengthUnit.InverseMile => (InverseMilesInOneInverseMeter, InverseMilesTolerance),
ReciprocalLengthUnit.InverseMillimeter => (InverseMillimetersInOneInverseMeter, InverseMillimetersTolerance),
ReciprocalLengthUnit.InverseUsSurveyFoot => (InverseUsSurveyFeetInOneInverseMeter, InverseUsSurveyFeetTolerance),
ReciprocalLengthUnit.InverseYard => (InverseYardsInOneInverseMeter, InverseYardsTolerance),
_ => throw new NotSupportedException()
});
/// <summary>
/// Creates the quantity with the given numeric value and unit.
/// </summary>
/// <param name="value">The numeric value to construct this quantity with.</param>
/// <param name="unit">The unit representation to construct this quantity with.</param>
/// <exception cref="ArgumentException">If value is NaN or Infinity.</exception>
public ReciprocalLength(double value, ReciprocalLengthUnit unit)
{
_value = value;
_unit = unit;
}
/// <summary>
/// Converts this Duration to another Duration with the unit representation <paramref name="unit" />.
/// </summary>
/// <returns>A Duration with the specified unit.</returns>
public ReciprocalLength ToUnit(ReciprocalLengthUnit unit)
{
var convertedValue = GetValueAs(unit);
return(new ReciprocalLength(convertedValue, unit));
}
/// <summary> /// Convert to the unit representation <paramref name="unit" />. /// </summary> /// <returns>Value converted to the specified unit.</returns> public double As(ReciprocalLengthUnit unit) => GetValueAs(unit);
/// <summary>
/// Dynamically convert from value and unit enum <see cref="ReciprocalLengthUnit" /> to <see cref="ReciprocalLength" />.
/// </summary>
/// <param name="value">Value to convert from.</param>
/// <param name="fromUnit">Unit to convert from.</param>
/// <returns>ReciprocalLength unit value.</returns>
public static ReciprocalLength From(double value, ReciprocalLengthUnit fromUnit)
{
return(new ReciprocalLength(value, fromUnit));
}
/// <summary>
/// Converts this ReciprocalLength to another ReciprocalLength with the unit representation <paramref name="unit" />.
/// </summary>
/// <returns>A ReciprocalLength with the specified unit.</returns>
public ReciprocalLength ToUnit(ReciprocalLengthUnit unit)
{
var convertedValue = AsBaseNumericType(unit);
return(new ReciprocalLength(convertedValue, unit));
}
/// <summary>
/// Parse a unit string.
/// </summary>
/// <param name="str">String to parse. Typically in the form: {number} {unit}</param>
/// <param name="unit">The parsed unit if successful.</param>
/// <returns>True if successful, otherwise false.</returns>
/// <example>
/// Length.TryParseUnit("m", new CultureInfo("en-US"));
/// </example>
/// <param name="cultureName">Name of culture (ex: "en-US") to use when parsing number and unit. Defaults to <see cref="GlobalConfiguration.DefaultCulture" /> if null.</param>
public static bool TryParseUnit(string str, [CanBeNull] string cultureName, out ReciprocalLengthUnit unit)
{
IFormatProvider provider = GetFormatProviderFromCultureName(cultureName);
return(UnitParser.Default.TryParse <ReciprocalLengthUnit>(str, provider, out unit));
}
public static bool TryParseUnit(string str, out ReciprocalLengthUnit unit)
{
return(TryParseUnit(str, null, out unit));
}
/// <summary>
/// Get unit abbreviation string.
/// </summary>
/// <param name="unit">Unit to get abbreviation for.</param>
/// <returns>Unit abbreviation string.</returns>
/// <param name="cultureName">Name of culture (ex: "en-US") to use when parsing number and unit. Defaults to <see cref="GlobalConfiguration.DefaultCulture" /> if null.</param>
public static string GetAbbreviation(ReciprocalLengthUnit unit, [CanBeNull] string cultureName)
{
IFormatProvider provider = GetFormatProviderFromCultureName(cultureName);
return(UnitAbbreviationsCache.Default.GetDefaultAbbreviation(unit, provider));
}
/// <summary>
/// Get unit abbreviation string.
/// </summary>
/// <param name="unit">Unit to get abbreviation for.</param>
/// <returns>Unit abbreviation string.</returns>
public static string GetAbbreviation(ReciprocalLengthUnit unit)
{
return(GetAbbreviation(unit, null));
}