/// <summary>
/// Creates an instance of if the base units class that represents the base units for a quantity.
/// All quantities, both base and derived, can be represented by a combination of these seven base units.
/// </summary>
/// <param name="length">The length unit (L).</param>
/// <param name="mass">The mass unit (M).</param>
/// <param name="time">The time unit (T).</param>
/// <param name="current">The electric current unit (I).</param>
/// <param name="temperature">The temperature unit (Θ).</param>
/// <param name="amount">The amount of substance unit (N).</param>
/// <param name="luminousIntensity">The luminous intensity unit (J).</param>
public BaseUnits(
LengthUnit length = LengthUnit.Undefined,
MassUnit mass = MassUnit.Undefined,
DurationUnit time = DurationUnit.Undefined,
ElectricCurrentUnit current = ElectricCurrentUnit.Undefined,
TemperatureUnit temperature = TemperatureUnit.Undefined,
AmountOfSubstanceUnit amount = AmountOfSubstanceUnit.Undefined,
LuminousIntensityUnit luminousIntensity = LuminousIntensityUnit.Undefined)
{
Length = length;
Mass = mass;
Time = time;
Current = current;
Temperature = temperature;
Amount = amount;
LuminousIntensity = luminousIntensity;
IsFullyDefined = Length != LengthUnit.Undefined &&
Mass != MassUnit.Undefined &&
Time != DurationUnit.Undefined &&
Current != ElectricCurrentUnit.Undefined &&
Temperature != TemperatureUnit.Undefined &&
Amount != AmountOfSubstanceUnit.Undefined &&
LuminousIntensity != LuminousIntensityUnit.Undefined;
}
public static string GetAbbreviation(AmountOfSubstanceUnit unit, [CanBeNull] string cultureName)
{
// Windows Runtime Component does not support CultureInfo and IFormatProvider types, so we use culture name for public methods: https://msdn.microsoft.com/en-us/library/br230301.aspx
IFormatProvider provider = cultureName == null ? UnitSystem.DefaultCulture : new CultureInfo(cultureName);
return(UnitSystem.GetCached(provider).GetDefaultAbbreviation(unit));
}
public string ToString(AmountOfSubstanceUnit unit, [CanBeNull] IFormatProvider provider, int significantDigitsAfterRadix)
{
double value = As(unit);
string format = UnitFormatter.GetFormat(value, significantDigitsAfterRadix);
return(ToString(unit, provider, format));
}
/// <summary>
/// Creates the quantity with the given numeric value and unit.
/// </summary>
/// <param name="numericValue">The numeric value to contruct this quantity with.</param>
/// <param name="unit">The unit representation to contruct 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 AmountOfSubstance(double numericValue, AmountOfSubstanceUnit unit)
{
if (unit == AmountOfSubstanceUnit.Undefined)
{
throw new ArgumentException("The quantity can not be created with an undefined unit.", nameof(unit));
}
_value = Guard.EnsureValidNumber(numericValue, nameof(numericValue));
_unit = 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 AmountOfSubstance(double value, AmountOfSubstanceUnit unit)
{
if (unit == AmountOfSubstanceUnit.Undefined)
{
throw new ArgumentException("The quantity can not be created with an undefined unit.", nameof(unit));
}
_value = value;
_unit = unit;
}
/// <summary>
/// Convert to the unit representation <paramref name="unit" />.
/// </summary>
/// <returns>Value converted to the specified unit.</returns>
public double As(AmountOfSubstanceUnit unit)
{
if (Unit == unit)
{
return(Convert.ToDouble(Value));
}
var converted = AsBaseNumericType(unit);
return(Convert.ToDouble(converted));
}
/// <summary>
/// Creates an instance of if the base units class that represents the base units for a quantity.
/// All quantities, both base and derived, can be represented by a combination of these seven base units.
/// </summary>
/// <param name="length">The length unit (L).</param>
/// <param name="mass">The mass unit (M).</param>
/// <param name="time">The time unit (T).</param>
/// <param name="current">The electric current unit (I).</param>
/// <param name="temperature">The temperature unit (Θ).</param>
/// <param name="amount">The amount of substance unit (N).</param>
/// <param name="luminousIntensity">The luminous intensity unit (J).</param>
public BaseUnits(LengthUnit length, MassUnit mass, DurationUnit time, ElectricCurrentUnit current,
TemperatureUnit temperature, AmountOfSubstanceUnit amount, LuminousIntensityUnit luminousIntensity)
{
Length = length;
Mass = mass;
Time = time;
Current = current;
Temperature = temperature;
Amount = amount;
LuminousIntensity = luminousIntensity;
}
// Windows Runtime Component does not support nullable types (double?): https://msdn.microsoft.com/en-us/library/br230301.aspx
#if !WINDOWS_UWP
/// <summary>
/// Dynamically convert from value and unit enum <see cref="AmountOfSubstanceUnit" /> to <see cref="AmountOfSubstance" />.
/// </summary>
/// <param name="value">Value to convert from.</param>
/// <param name="fromUnit">Unit to convert from.</param>
/// <returns>AmountOfSubstance unit value.</returns>
public static AmountOfSubstance?From(QuantityValue?value, AmountOfSubstanceUnit fromUnit)
{
if (!value.HasValue)
{
return(null);
}
switch (fromUnit)
{
case AmountOfSubstanceUnit.Centimole:
return(FromCentimoles(value.Value));
case AmountOfSubstanceUnit.CentipoundMole:
return(FromCentipoundMoles(value.Value));
case AmountOfSubstanceUnit.Decimole:
return(FromDecimoles(value.Value));
case AmountOfSubstanceUnit.DecipoundMole:
return(FromDecipoundMoles(value.Value));
case AmountOfSubstanceUnit.Kilomole:
return(FromKilomoles(value.Value));
case AmountOfSubstanceUnit.KilopoundMole:
return(FromKilopoundMoles(value.Value));
case AmountOfSubstanceUnit.Micromole:
return(FromMicromoles(value.Value));
case AmountOfSubstanceUnit.MicropoundMole:
return(FromMicropoundMoles(value.Value));
case AmountOfSubstanceUnit.Millimole:
return(FromMillimoles(value.Value));
case AmountOfSubstanceUnit.MillipoundMole:
return(FromMillipoundMoles(value.Value));
case AmountOfSubstanceUnit.Mole:
return(FromMoles(value.Value));
case AmountOfSubstanceUnit.Nanomole:
return(FromNanomoles(value.Value));
case AmountOfSubstanceUnit.NanopoundMole:
return(FromNanopoundMoles(value.Value));
case AmountOfSubstanceUnit.PoundMole:
return(FromPoundMoles(value.Value));
default:
throw new NotImplementedException("fromUnit: " + fromUnit);
}
}
0.625023438378939, AmountOfSubstanceUnit.Mole)] // 10 grams Of Oxygen contain 0.625023438378939 Moles
public void AmountOfSubstanceFromMassAndMolarMass(
double massValue, MassUnit massUnit,
double molarMassValue, MolarMassUnit molarMassUnit,
double expectedAmountOfSubstanceValue, AmountOfSubstanceUnit expectedAmountOfSubstanceUnit, double tolerence = 1e-5)
{
var mass = new Mass(massValue, massUnit);
var molarMass = new MolarMass(molarMassValue, molarMassUnit);
AmountOfSubstance amountOfSubstance = mass / molarMass;
AssertEx.EqualTolerance(expectedAmountOfSubstanceValue, amountOfSubstance.As(expectedAmountOfSubstanceUnit), tolerence);
}
10 * KnownQuantities.MolarMassOfOxygen, MassUnit.Gram)] // 10 Moles of Oxygen weight 10 times as much as 1 Mole of Oxygen (MolarMass)
public void MassFromAmountOfSubstanceAndMolarMass(
double amountOfSubstanceValue, AmountOfSubstanceUnit amountOfSubstanceUnit,
double molarMassValue, MolarMassUnit molarMassUnit,
double expectedMass, MassUnit expectedMassUnit, double tolerence = 1e-5)
{
AmountOfSubstance amountOfSubstance = new AmountOfSubstance(amountOfSubstanceValue, amountOfSubstanceUnit);
MolarMass molarMass = new MolarMass(molarMassValue, molarMassUnit);
Mass mass = amountOfSubstance * molarMass;
AssertEx.EqualTolerance(expectedMass, mass.As(expectedMassUnit), tolerence);
}
/// <summary>
/// Convert to the unit representation <paramref name="unit" />.
/// </summary>
/// <returns>Value in new unit if successful, exception otherwise.</returns>
/// <exception cref="NotImplementedException">If conversion was not successful.</exception>
public double As(AmountOfSubstanceUnit unit)
{
switch (unit)
{
case AmountOfSubstanceUnit.Centimole:
return(Centimoles);
case AmountOfSubstanceUnit.CentipoundMole:
return(CentipoundMoles);
case AmountOfSubstanceUnit.Decimole:
return(Decimoles);
case AmountOfSubstanceUnit.DecipoundMole:
return(DecipoundMoles);
case AmountOfSubstanceUnit.Kilomole:
return(Kilomoles);
case AmountOfSubstanceUnit.KilopoundMole:
return(KilopoundMoles);
case AmountOfSubstanceUnit.Micromole:
return(Micromoles);
case AmountOfSubstanceUnit.MicropoundMole:
return(MicropoundMoles);
case AmountOfSubstanceUnit.Millimole:
return(Millimoles);
case AmountOfSubstanceUnit.MillipoundMole:
return(MillipoundMoles);
case AmountOfSubstanceUnit.Mole:
return(Moles);
case AmountOfSubstanceUnit.Nanomole:
return(Nanomoles);
case AmountOfSubstanceUnit.NanopoundMole:
return(NanopoundMoles);
case AmountOfSubstanceUnit.PoundMole:
return(PoundMoles);
default:
throw new NotImplementedException("unit: " + unit);
}
}
private double AsBaseNumericType(AmountOfSubstanceUnit unit)
{
if (Unit == unit)
{
return(_value);
}
var baseUnitValue = AsBaseUnit();
switch (unit)
{
case AmountOfSubstanceUnit.Centimole: return((baseUnitValue) / 1e-2d);
case AmountOfSubstanceUnit.CentipoundMole: return((baseUnitValue / 453.59237) / 1e-2d);
case AmountOfSubstanceUnit.DecapoundMole: return((baseUnitValue / 453.59237) / 1e1d);
case AmountOfSubstanceUnit.Decimole: return((baseUnitValue) / 1e-1d);
case AmountOfSubstanceUnit.DecipoundMole: return((baseUnitValue / 453.59237) / 1e-1d);
case AmountOfSubstanceUnit.Kilomole: return((baseUnitValue) / 1e3d);
case AmountOfSubstanceUnit.KilopoundMole: return((baseUnitValue / 453.59237) / 1e3d);
case AmountOfSubstanceUnit.Megamole: return((baseUnitValue) / 1e6d);
case AmountOfSubstanceUnit.Micromole: return((baseUnitValue) / 1e-6d);
case AmountOfSubstanceUnit.MicropoundMole: return((baseUnitValue / 453.59237) / 1e-6d);
case AmountOfSubstanceUnit.Millimole: return((baseUnitValue) / 1e-3d);
case AmountOfSubstanceUnit.MillipoundMole: return((baseUnitValue / 453.59237) / 1e-3d);
case AmountOfSubstanceUnit.Mole: return(baseUnitValue);
case AmountOfSubstanceUnit.Nanomole: return((baseUnitValue) / 1e-9d);
case AmountOfSubstanceUnit.NanopoundMole: return((baseUnitValue / 453.59237) / 1e-9d);
case AmountOfSubstanceUnit.PoundMole: return(baseUnitValue / 453.59237);
default:
throw new NotImplementedException($"Can not convert {Unit} to {unit}.");
}
}
/// <summary>
/// Parse a string with one or two quantities of the format "<quantity> <unit>".
/// </summary>
/// <param name="str">String to parse. Typically in the form: {number} {unit}</param>
/// <param name="provider">Format to use when parsing number and unit. Defaults to <see cref="UnitSystem.DefaultCulture" />.</param>
/// <example>
/// Length.Parse("5.5 m", new CultureInfo("en-US"));
/// </example>
/// <exception cref="ArgumentNullException">The value of 'str' cannot be null. </exception>
/// <exception cref="ArgumentException">
/// Expected string to have one or two pairs of quantity and unit in the format
/// "<quantity> <unit>". Eg. "5.5 m" or "1ft 2in"
/// </exception>
/// <exception cref="AmbiguousUnitParseException">
/// More than one unit is represented by the specified unit abbreviation.
/// Example: Volume.Parse("1 cup") will throw, because it can refer to any of
/// <see cref="VolumeUnit.MetricCup" />, <see cref="VolumeUnit.UsLegalCup" /> and <see cref="VolumeUnit.UsCustomaryCup" />.
/// </exception>
/// <exception cref="UnitsNetException">
/// If anything else goes wrong, typically due to a bug or unhandled case.
/// We wrap exceptions in <see cref="UnitsNetException" /> to allow you to distinguish
/// Units.NET exceptions from other exceptions.
/// </exception>
public static AmountOfSubstance Parse(string str, [CanBeNull] IFormatProvider provider)
{
if (str == null)
{
throw new ArgumentNullException(nameof(str));
}
provider = provider ?? UnitSystem.DefaultCulture;
return(QuantityParser.Parse <AmountOfSubstance, AmountOfSubstanceUnit>(str, provider,
delegate(string value, string unit, IFormatProvider formatProvider2)
{
double parsedValue = double.Parse(value, formatProvider2);
AmountOfSubstanceUnit parsedUnit = ParseUnit(unit, formatProvider2);
return From(parsedValue, parsedUnit);
}, (x, y) => FromMoles(x.Moles + y.Moles)));
}
public string ToString(AmountOfSubstanceUnit unit, [CanBeNull] IFormatProvider provider, [NotNull] string format, [NotNull] params object[] args)
{
if (format == null)
{
throw new ArgumentNullException(nameof(format));
}
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
provider = provider ?? UnitSystem.DefaultCulture;
double value = As(unit);
object[] formatArgs = UnitFormatter.GetFormatArgs(unit, value, provider, args);
return(string.Format(provider, format, formatArgs));
}
/// <summary>
/// Parse a string with one or two quantities of the format "<quantity> <unit>".
/// </summary>
/// <param name="str">String to parse. Typically in the form: {number} {unit}</param>
/// <param name="cultureName">Name of culture (ex: "en-US") to use when parsing number and unit. Defaults to <see cref="UnitSystem" />'s default culture.</param>
/// <example>
/// Length.Parse("5.5 m", new CultureInfo("en-US"));
/// </example>
/// <exception cref="ArgumentNullException">The value of 'str' cannot be null. </exception>
/// <exception cref="ArgumentException">
/// Expected string to have one or two pairs of quantity and unit in the format
/// "<quantity> <unit>". Eg. "5.5 m" or "1ft 2in"
/// </exception>
/// <exception cref="AmbiguousUnitParseException">
/// More than one unit is represented by the specified unit abbreviation.
/// Example: Volume.Parse("1 cup") will throw, because it can refer to any of
/// <see cref="VolumeUnit.MetricCup" />, <see cref="VolumeUnit.UsLegalCup" /> and <see cref="VolumeUnit.UsCustomaryCup" />.
/// </exception>
/// <exception cref="UnitsNetException">
/// If anything else goes wrong, typically due to a bug or unhandled case.
/// We wrap exceptions in <see cref="UnitsNetException" /> to allow you to distinguish
/// Units.NET exceptions from other exceptions.
/// </exception>
public static AmountOfSubstance Parse(string str, [CanBeNull] string cultureName)
{
if (str == null)
{
throw new ArgumentNullException(nameof(str));
}
// Windows Runtime Component does not support CultureInfo and IFormatProvider types, so we use culture name for public methods: https://msdn.microsoft.com/en-us/library/br230301.aspx
IFormatProvider provider = cultureName == null ? UnitSystem.DefaultCulture : new CultureInfo(cultureName);
return(QuantityParser.Parse <AmountOfSubstance, AmountOfSubstanceUnit>(str, provider,
delegate(string value, string unit, IFormatProvider formatProvider2)
{
double parsedValue = double.Parse(value, formatProvider2);
AmountOfSubstanceUnit parsedUnit = ParseUnit(unit, formatProvider2);
return From(parsedValue, parsedUnit);
}, (x, y) => FromMoles(x.Moles + y.Moles)));
}
public string ToString(AmountOfSubstanceUnit unit, [CanBeNull] string cultureName, [NotNull] string format, [NotNull] params object[] args)
{
if (format == null)
{
throw new ArgumentNullException(nameof(format));
}
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
// Windows Runtime Component does not support CultureInfo and IFormatProvider types, so we use culture name for public methods: https://msdn.microsoft.com/en-us/library/br230301.aspx
IFormatProvider provider = cultureName == null ? UnitSystem.DefaultCulture : new CultureInfo(cultureName);
double value = As(unit);
object[] formatArgs = UnitFormatter.GetFormatArgs(unit, value, provider, args);
return(string.Format(provider, format, formatArgs));
}
// ReSharper restore VirtualMemberNeverOverriden.Global
protected (double UnitsInBaseUnit, double Tolerence) GetConversionFactor(AmountOfSubstanceUnit unit)
{
return(unit switch
{
AmountOfSubstanceUnit.Centimole => (CentimolesInOneMole, CentimolesTolerance),
AmountOfSubstanceUnit.CentipoundMole => (CentipoundMolesInOneMole, CentipoundMolesTolerance),
AmountOfSubstanceUnit.Decimole => (DecimolesInOneMole, DecimolesTolerance),
AmountOfSubstanceUnit.DecipoundMole => (DecipoundMolesInOneMole, DecipoundMolesTolerance),
AmountOfSubstanceUnit.Kilomole => (KilomolesInOneMole, KilomolesTolerance),
AmountOfSubstanceUnit.KilopoundMole => (KilopoundMolesInOneMole, KilopoundMolesTolerance),
AmountOfSubstanceUnit.Megamole => (MegamolesInOneMole, MegamolesTolerance),
AmountOfSubstanceUnit.Micromole => (MicromolesInOneMole, MicromolesTolerance),
AmountOfSubstanceUnit.MicropoundMole => (MicropoundMolesInOneMole, MicropoundMolesTolerance),
AmountOfSubstanceUnit.Millimole => (MillimolesInOneMole, MillimolesTolerance),
AmountOfSubstanceUnit.MillipoundMole => (MillipoundMolesInOneMole, MillipoundMolesTolerance),
AmountOfSubstanceUnit.Mole => (MolesInOneMole, MolesTolerance),
AmountOfSubstanceUnit.Nanomole => (NanomolesInOneMole, NanomolesTolerance),
AmountOfSubstanceUnit.NanopoundMole => (NanopoundMolesInOneMole, NanopoundMolesTolerance),
AmountOfSubstanceUnit.PoundMole => (PoundMolesInOneMole, PoundMolesTolerance),
_ => throw new NotSupportedException()
});
/// <summary>
/// Parse a string with one or two quantities of the format "<quantity> <unit>".
/// </summary>
/// <param name="str">String to parse. Typically in the form: {number} {unit}</param>
/// <param name="culture">Format to use when parsing number and unit. If it is null, it defaults to <see cref="NumberFormatInfo.CurrentInfo"/> for parsing the number and <see cref="CultureInfo.CurrentUICulture"/> for parsing the unit abbreviation by culture/language.</param>
/// <example>
/// Length.Parse("5.5 m", new CultureInfo("en-US"));
/// </example>
/// <exception cref="ArgumentNullException">The value of 'str' cannot be null. </exception>
/// <exception cref="ArgumentException">
/// Expected string to have one or two pairs of quantity and unit in the format
/// "<quantity> <unit>". Eg. "5.5 m" or "1ft 2in"
/// </exception>
/// <exception cref="AmbiguousUnitParseException">
/// More than one unit is represented by the specified unit abbreviation.
/// Example: Volume.Parse("1 cup") will throw, because it can refer to any of
/// <see cref="VolumeUnit.MetricCup" />, <see cref="VolumeUnit.UsLegalCup" /> and <see cref="VolumeUnit.UsCustomaryCup" />.
/// </exception>
/// <exception cref="UnitsNetException">
/// If anything else goes wrong, typically due to a bug or unhandled case.
/// We wrap exceptions in <see cref="UnitsNetException" /> to allow you to distinguish
/// Units.NET exceptions from other exceptions.
/// </exception>
public static AmountOfSubstance Parse(string str, [CanBeNull] Culture culture)
{
if (str == null)
{
throw new ArgumentNullException("str");
}
// Windows Runtime Component does not support CultureInfo type, so use culture name string for public methods instead: https://msdn.microsoft.com/en-us/library/br230301.aspx
#if WINDOWS_UWP
IFormatProvider formatProvider = culture == null ? null : new CultureInfo(culture);
#else
IFormatProvider formatProvider = culture;
#endif
return(QuantityParser.Parse <AmountOfSubstance, AmountOfSubstanceUnit>(str, formatProvider,
delegate(string value, string unit, IFormatProvider formatProvider2)
{
double parsedValue = double.Parse(value, formatProvider2);
AmountOfSubstanceUnit parsedUnit = ParseUnit(unit, formatProvider2);
return From(parsedValue, parsedUnit);
}, (x, y) => FromMoles(x.Moles + y.Moles)));
}
public string ToString(AmountOfSubstanceUnit unit, [CanBeNull] Culture culture, [NotNull] string format,
[NotNull] params object[] args)
{
if (format == null)
{
throw new ArgumentNullException(nameof(format));
}
if (args == null)
{
throw new ArgumentNullException(nameof(args));
}
// Windows Runtime Component does not support CultureInfo type, so use culture name string for public methods instead: https://msdn.microsoft.com/en-us/library/br230301.aspx
#if WINDOWS_UWP
IFormatProvider formatProvider = culture == null ? null : new CultureInfo(culture);
#else
IFormatProvider formatProvider = culture;
#endif
double value = As(unit);
object[] formatArgs = UnitFormatter.GetFormatArgs(unit, value, formatProvider, args);
return(string.Format(formatProvider, format, formatArgs));
}
public static bool TryParseUnit(string str, out AmountOfSubstanceUnit 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(AmountOfSubstanceUnit unit, [CanBeNull] string cultureName)
{
IFormatProvider provider = GetFormatProviderFromCultureName(cultureName);
return(UnitAbbreviationsCache.Default.GetDefaultAbbreviation(unit, provider));
}
public static AmountOfSubstance From(double value, AmountOfSubstanceUnit fromUnit)
{
return(new AmountOfSubstance((double)value, fromUnit));
}
/// <summary>
/// Get unit abbreviation string.
/// </summary>
/// <param name="unit">Unit to get abbreviation for.</param>
/// <returns>Unit abbreviation string.</returns>
public static string GetAbbreviation(AmountOfSubstanceUnit unit)
{
return(GetAbbreviation(unit, null));
}
public static string GetAbbreviation(AmountOfSubstanceUnit unit, [CanBeNull] IFormatProvider provider)
{
provider = provider ?? UnitSystem.DefaultCulture;
return(UnitSystem.GetCached(provider).GetDefaultAbbreviation(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>
/// <exception cref="ArgumentException">If value is NaN or Infinity.</exception>
public AmountOfSubstance(double value, AmountOfSubstanceUnit unit)
{
_value = value;
_unit = unit;
}
/// <summary>
/// Dynamically convert from value and unit enum <see cref="AmountOfSubstanceUnit" /> to <see cref="AmountOfSubstance" />.
/// </summary>
/// <param name="value">Value to convert from.</param>
/// <param name="fromUnit">Unit to convert from.</param>
/// <returns>AmountOfSubstance unit value.</returns>
public static AmountOfSubstance?From(QuantityValue?value, AmountOfSubstanceUnit fromUnit)
{
return(value.HasValue ? new AmountOfSubstance((double)value.Value, fromUnit) : default(AmountOfSubstance?));
}
/// <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 AmountOfSubstanceUnit unit)
{
IFormatProvider provider = GetFormatProviderFromCultureName(cultureName);
return(UnitParser.Default.TryParse <AmountOfSubstanceUnit>(str, provider, out 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 AmountOfSubstance ToUnit(AmountOfSubstanceUnit unit)
{
var convertedValue = GetValueAs(unit);
return(new AmountOfSubstance(convertedValue, unit));
}
/// <summary>
/// Get string representation of value and unit. Using two significant digits after radix.
/// </summary>
/// <param name="unit">Unit representation to use.</param>
/// <param name="provider">Format to use for localization and number formatting. Defaults to <see cref="UnitSystem.DefaultCulture" />.</param>
/// <returns>String representation.</returns>
public string ToString(AmountOfSubstanceUnit unit, [CanBeNull] IFormatProvider provider)
{
return(ToString(unit, provider, 2));
}
/// <summary>
/// Converts this AmountOfSubstance to another AmountOfSubstance with the unit representation <paramref name="unit" />.
/// </summary>
/// <returns>A AmountOfSubstance with the specified unit.</returns>
public AmountOfSubstance ToUnit(AmountOfSubstanceUnit unit)
{
var convertedValue = AsBaseNumericType(unit);
return(new AmountOfSubstance(convertedValue, unit));
}
protected static string CreateSuffix(SymbolFormat format, AmountOfSubstanceUnit unit)
{
return default(AmountOfSubstance).ToString(unit, format).Trim('0');
}
