public string ToString(ElectricResistanceUnit unit, [CanBeNull] Culture culture, int significantDigitsAfterRadix) { double value = As(unit); string format = UnitFormatter.GetFormat(value, significantDigitsAfterRadix); return(ToString(unit, culture, format)); }
private double AsBaseNumericType(ElectricResistanceUnit unit) { if (Unit == unit) { return(_value); } var baseUnitValue = AsBaseUnit(); switch (unit) { case ElectricResistanceUnit.Gigaohm: return((baseUnitValue) / 1e9d); case ElectricResistanceUnit.Kiloohm: return((baseUnitValue) / 1e3d); case ElectricResistanceUnit.Megaohm: return((baseUnitValue) / 1e6d); case ElectricResistanceUnit.Microohm: return((baseUnitValue) / 1e-6d); case ElectricResistanceUnit.Milliohm: return((baseUnitValue) / 1e-3d); case ElectricResistanceUnit.Ohm: return(baseUnitValue); default: throw new NotImplementedException($"Can not convert {Unit} to {unit}."); } }
public static string GetAbbreviation(ElectricResistanceUnit 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)); }
// 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="ElectricResistanceUnit" /> to <see cref="ElectricResistance" />. /// </summary> /// <param name="value">Value to convert from.</param> /// <param name="fromUnit">Unit to convert from.</param> /// <returns>ElectricResistance unit value.</returns> public static ElectricResistance?From(QuantityValue?value, ElectricResistanceUnit fromUnit) { if (!value.HasValue) { return(null); } return(new ElectricResistance((double)value.Value, fromUnit)); }
public void ResistanceConversions(double value1, ElectricResistanceUnit units1, double value2, ElectricResistanceUnit units2) { new ElectricResistance(value1, units1) { Units = units2 }.Value.ShouldBeWithinEpsilonOf(value2); new ElectricResistance(value2, units2) { Units = units1 }.Value.ShouldBeWithinEpsilonOf(value1); }
/// <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 ElectricResistance(decimal value, ElectricResistanceUnit unit) { if (unit == ElectricResistanceUnit.Undefined) { throw new ArgumentException("The quantity can not be created with an undefined unit.", nameof(unit)); } _value = value; _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 ElectricResistance(double value, ElectricResistanceUnit unit) { if (unit == ElectricResistanceUnit.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(ElectricResistanceUnit 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(ElectricResistanceUnit unit) { return(unit switch { ElectricResistanceUnit.Gigaohm => (GigaohmsInOneOhm, GigaohmsTolerance), ElectricResistanceUnit.Kiloohm => (KiloohmsInOneOhm, KiloohmsTolerance), ElectricResistanceUnit.Megaohm => (MegaohmsInOneOhm, MegaohmsTolerance), ElectricResistanceUnit.Microohm => (MicroohmsInOneOhm, MicroohmsTolerance), ElectricResistanceUnit.Milliohm => (MilliohmsInOneOhm, MilliohmsTolerance), ElectricResistanceUnit.Ohm => (OhmsInOneOhm, OhmsTolerance), _ => throw new NotSupportedException() });
/// <summary> /// Parse a string of the format "<quantity> <unit>". /// </summary> /// <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 2 words. Input string needs to be in the format "<quantity> <unit /// >". /// </exception> /// <exception cref="UnitsNetException">Error parsing string.</exception> public static ElectricResistance Parse(string str, IFormatProvider formatProvider = null) { if (str == null) { throw new ArgumentNullException("str"); } var numFormat = formatProvider != null ? (NumberFormatInfo)formatProvider.GetFormat(typeof(NumberFormatInfo)) : NumberFormatInfo.CurrentInfo; var numRegex = string.Format(@"[\d., {0}{1}]*\d", // allows digits, dots, commas, and spaces in the quantity (must end in digit) numFormat.NumberGroupSeparator, // adds provided (or current) culture's group separator numFormat.NumberDecimalSeparator); // adds provided (or current) culture's decimal separator var regexString = string.Format("(?<value>[-+]?{0}{1}{2}{3}", numRegex, // capture base (integral) Quantity value @"(?:[eE][-+]?\d+)?)", // capture exponential (if any), end of Quantity capturing @"\s?", // ignore whitespace (allows both "1kg", "1 kg") @"(?<unit>\S+)"); // capture Unit (non-whitespace) input var regex = new Regex(regexString); GroupCollection groups = regex.Match(str.Trim()).Groups; var valueString = groups["value"].Value; var unitString = groups["unit"].Value; if (valueString == "" || unitString == "") { var ex = new ArgumentException( "Expected valid quantity and unit. Input string needs to be in the format \"<quantity><unit> or <quantity> <unit>\".", "str"); ex.Data["input"] = str; ex.Data["formatprovider"] = formatProvider == null ? null : formatProvider.ToString(); throw ex; } try { ElectricResistanceUnit unit = ParseUnit(unitString, formatProvider); double value = double.Parse(valueString, formatProvider); return(From(value, unit)); } catch (Exception e) { var newEx = new UnitsNetException("Error parsing string.", e); newEx.Data["input"] = str; newEx.Data["formatprovider"] = formatProvider == null ? null : formatProvider.ToString(); throw newEx; } }
/// <summary> /// Parse a string given a particular regular expression. /// </summary> /// <exception cref="UnitsNetException">Error parsing string.</exception> private static List <ElectricResistance> ParseWithRegex(string regexString, string str, IFormatProvider formatProvider = null) { var regex = new Regex(regexString); MatchCollection matches = regex.Matches(str.Trim()); var converted = new List <ElectricResistance>(); foreach (Match match in matches) { GroupCollection groups = match.Groups; var valueString = groups["value"].Value; var unitString = groups["unit"].Value; if (groups["invalid"].Value != "") { var newEx = new UnitsNetException("Invalid string detected: " + groups["invalid"].Value); newEx.Data["input"] = str; newEx.Data["matched value"] = valueString; newEx.Data["matched unit"] = unitString; newEx.Data["formatprovider"] = formatProvider == null ? null : formatProvider.ToString(); throw newEx; } if (valueString == "" && unitString == "") { continue; } try { ElectricResistanceUnit unit = ParseUnit(unitString, formatProvider); double value = double.Parse(valueString, formatProvider); converted.Add(From(value, unit)); } catch (AmbiguousUnitParseException ambiguousException) { throw; } catch (Exception ex) { var newEx = new UnitsNetException("Error parsing string.", ex); newEx.Data["input"] = str; newEx.Data["matched value"] = valueString; newEx.Data["matched unit"] = unitString; newEx.Data["formatprovider"] = formatProvider == null ? null : formatProvider.ToString(); throw newEx; } } return(converted); }
/// <summary> /// Dynamically convert from value and unit enum <see cref="ElectricResistanceUnit" /> to <see cref="ElectricResistance" />. /// </summary> /// <param name="value">Value to convert from.</param> /// <param name="fromUnit">Unit to convert from.</param> /// <returns>ElectricResistance unit value.</returns> public static ElectricResistance From(double value, ElectricResistanceUnit fromUnit) { switch (fromUnit) { case ElectricResistanceUnit.Kiloohm: return(FromKiloohms(value)); case ElectricResistanceUnit.Megaohm: return(FromMegaohms(value)); case ElectricResistanceUnit.Ohm: return(FromOhms(value)); default: throw new NotImplementedException("fromUnit: " + fromUnit); } }
/// <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(ElectricResistanceUnit unit) { switch (unit) { case ElectricResistanceUnit.Kiloohm: return(Kiloohms); case ElectricResistanceUnit.Megaohm: return(Megaohms); case ElectricResistanceUnit.Ohm: return(Ohms); default: throw new NotImplementedException("unit: " + 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 ElectricResistance Parse(string str, [CanBeNull] IFormatProvider provider) { if (str == null) { throw new ArgumentNullException(nameof(str)); } provider = provider ?? UnitSystem.DefaultCulture; return(QuantityParser.Parse <ElectricResistance, ElectricResistanceUnit>(str, provider, delegate(string value, string unit, IFormatProvider formatProvider2) { double parsedValue = double.Parse(value, formatProvider2); ElectricResistanceUnit parsedUnit = ParseUnit(unit, formatProvider2); return From(parsedValue, parsedUnit); }, (x, y) => FromOhms(x.Ohms + y.Ohms))); }
public string ToString(ElectricResistanceUnit 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 ElectricResistance 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 <ElectricResistance, ElectricResistanceUnit>(str, provider, delegate(string value, string unit, IFormatProvider formatProvider2) { double parsedValue = double.Parse(value, formatProvider2); ElectricResistanceUnit parsedUnit = ParseUnit(unit, formatProvider2); return From(parsedValue, parsedUnit); }, (x, y) => FromOhms(x.Ohms + y.Ohms))); }
public string ToString(ElectricResistanceUnit 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)); }
/// <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 ElectricResistance Parse(string str, [CanBeNull] Culture culture) { if (str == null) { throw new ArgumentNullException("str"); } #if WINDOWS_UWP IFormatProvider formatProvider = culture == null ? null : new CultureInfo(culture); #else IFormatProvider formatProvider = culture; #endif return(UnitParser.ParseUnit <ElectricResistance>(str, formatProvider, delegate(string value, string unit, IFormatProvider formatProvider2) { double parsedValue = double.Parse(value, formatProvider2); ElectricResistanceUnit parsedUnit = ParseUnit(unit, formatProvider2); return From(parsedValue, parsedUnit); }, (x, y) => FromOhms(x.Ohms + y.Ohms))); }
public string ToString(ElectricResistanceUnit 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)); } #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)); }
/// <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 ElectricResistance 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 <ElectricResistance, ElectricResistanceUnit>(str, formatProvider, delegate(string value, string unit, IFormatProvider formatProvider2) { double parsedValue = double.Parse(value, formatProvider2); ElectricResistanceUnit parsedUnit = ParseUnit(unit, formatProvider2); return From(parsedValue, parsedUnit); }, (x, y) => FromOhms(x.Ohms + y.Ohms))); }
public string ToString(ElectricResistanceUnit 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)); }
// 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="ElectricResistanceUnit" /> to <see cref="ElectricResistance" />. /// </summary> /// <param name="value">Value to convert from.</param> /// <param name="fromUnit">Unit to convert from.</param> /// <returns>ElectricResistance unit value.</returns> public static ElectricResistance?From(double?value, ElectricResistanceUnit fromUnit) { if (!value.HasValue) { return(null); } switch (fromUnit) { case ElectricResistanceUnit.Kiloohm: return(FromKiloohms(value.Value)); case ElectricResistanceUnit.Megaohm: return(FromMegaohms(value.Value)); case ElectricResistanceUnit.Milliohm: return(FromMilliohms(value.Value)); case ElectricResistanceUnit.Ohm: return(FromOhms(value.Value)); default: throw new NotImplementedException("fromUnit: " + fromUnit); } }
public string ToString(ElectricResistanceUnit unit, CultureInfo culture = null, int significantDigitsAfterRadix = 2) { return(ToString(unit, culture, UnitFormatter.GetFormat(As(unit), significantDigitsAfterRadix))); }
public static string GetAbbreviation(ElectricResistanceUnit unit, [CanBeNull] IFormatProvider provider) { provider = provider ?? UnitSystem.DefaultCulture; return(UnitSystem.GetCached(provider).GetDefaultAbbreviation(unit)); }
public static string GetAbbreviation(ElectricResistanceUnit unit) { return(GetAbbreviation(unit, null)); }
public static string GetAbbreviation(ElectricResistanceUnit unit, CultureInfo culture = null) { return(UnitSystem.GetCached(culture).GetDefaultAbbreviation(unit)); }
public static string GetAbbreviation(ElectricResistanceUnit unit, [CanBeNull] Culture culture) { return(UnitSystem.GetCached(culture).GetDefaultAbbreviation(unit)); }
public string ToString(ElectricResistanceUnit unit, CultureInfo culture, string format, params object[] args) { return(string.Format(culture, format, UnitFormatter.GetFormatArgs(unit, As(unit), culture, args))); }
/// <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="culture">Culture to use for localization and number formatting.</param> /// <returns>String representation.</returns> public string ToString(ElectricResistanceUnit unit, [CanBeNull] Culture culture) { return(ToString(unit, culture, 2)); }
/// <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(ElectricResistanceUnit unit, [CanBeNull] IFormatProvider provider) { return(ToString(unit, provider, 2)); }
/// <summary> /// Get string representation of value and unit. Using current UI culture and two significant digits after radix. /// </summary> /// <param name="unit">Unit representation to use.</param> /// <returns>String representation.</returns> public string ToString(ElectricResistanceUnit unit) { return(ToString(unit, null, 2)); }