/// <summary>
/// Reads an instance of <see cref="Gu.Units.Resistance"/> from the <paramref name="reader"/>
/// </summary>
/// <param name="reader"></param>
/// <returns>An instance of <see cref="Gu.Units.Resistance"/></returns>
public static Resistance ReadFrom(XmlReader reader)
{
var v = new Resistance();
v.ReadXml(reader);
return(v);
}
/// <devdoc>
/// <para>Converts the given object to a <see cref='Gu.Units.Resistance'/>
/// object.</para>
/// </devdoc>
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
var text = value as string;
if (text != null)
{
return(Resistance.Parse(text, culture));
}
return(base.ConvertFrom(context, culture, value));
}
public void ReadXml(XmlReader reader)
{
reader.MoveToContent();
var attribute = reader.GetAttribute("Value");
if (attribute is null)
{
throw new XmlException($"Could not find attribute named: Value");
}
this = new Resistance(XmlConvert.ToDouble(attribute), ResistanceUnit.Ohms);
reader.ReadStartElement();
}
public static Resistance operator *(Frequency left, Inductance right)
{
return(Resistance.FromOhms(left.hertz * right.henrys));
}
public static Resistance operator /(Inductance left, Time right)
{
return(Resistance.FromOhm(left.henrys / right.seconds));
}
public static Resistance operator *(double left, ResistanceUnit right)
{
return(Resistance.From(left, right));
}
/// <summary>
/// Divides <paramref name="left"/> by <paramref name="right"/>
/// </summary>
/// <param name="left">The left value</param>
/// <param name="right">The right value</param>
/// <returns>The <see cref="Resistance"/> that is the result from the division.</returns>
public static Resistance operator /(Wavenumber left, Conductivity right)
{
return(Resistance.FromOhms(left.reciprocalMetres / right.siemensPerMetre));
}
/// <summary>
/// Returns a quantity indicating whether this instance is equal to a specified <see cref="Gu.Units.Resistance"/> object within the given tolerance.
/// </summary>
/// <returns>
/// true if <paramref name="other"/> represents the same Resistance as this instance; otherwise, false.
/// </returns>
/// <param name="other">An instance of <see cref="Gu.Units.Resistance"/> object to compare with this instance.</param>
/// <param name="tolerance">The maximum difference for being considered equal. Must be greater than zero.</param>
public bool Equals(Resistance other, Resistance tolerance)
{
Ensure.GreaterThan(tolerance.ohms, 0, nameof(tolerance));
return(Math.Abs(this.ohms - other.ohms) < tolerance.ohms);
}
public static Resistance operator *(Inductance left, Frequency right)
{
return(Resistance.FromOhms(left.henrys * right.hertz));
}
/// <summary>
/// Compares this instance to a specified <see cref="Gu.Units.Resistance"/> object and returns an integer that indicates whether this <paramref name="quantity"/> is smaller than, equal to, or greater than the <see cref="Gu.Units.Resistance"/> object.
/// </summary>
/// <returns>
/// A signed number indicating the relative quantitys of this instance and <paramref name="quantity"/>.
///
/// Value
///
/// Description
///
/// A negative integer
///
/// This instance is smaller than <paramref name="quantity"/>.
///
/// Zero
///
/// This instance is equal to <paramref name="quantity"/>.
///
/// A positive integer
///
/// This instance is larger than <paramref name="quantity"/>.
///
/// </returns>
/// <param name="quantity">An instance of <see cref="Gu.Units.Resistance"/> object to compare to this instance.</param>
public int CompareTo(Resistance quantity)
{
return(this.ohms.CompareTo(quantity.ohms));
}
/// <summary>
/// Creates an instance of <see cref="Gu.Units.Resistance"/> from its string representation
/// </summary>
/// <param name="text">The string representation of the <see cref="Gu.Units.Resistance"/></param>
/// <param name="styles">Specifies the <see cref="NumberStyles"/> to be used.</param>
/// <param name="provider">Specifies the formatProvider to be used.</param>
/// <param name="result">The parsed <see cref="Resistance"/></param>
/// <returns>True if an instance of <see cref="Resistance"/> could be parsed from <paramref name="text"/></returns>
public static bool TryParse(string text, NumberStyles styles, IFormatProvider provider, out Resistance result)
{
return(QuantityParser.TryParse <ResistanceUnit, Resistance>(text, From, styles, provider, out result));
}
/// <summary>
/// Creates an instance of <see cref="Gu.Units.Resistance"/> from its string representation
/// </summary>
/// <param name="text">The string representation of the <see cref="Gu.Units.Resistance"/></param>
/// <param name="styles">Specifies the <see cref="NumberStyles"/> to be used.</param>
/// <param name="result">The parsed <see cref="Resistance"/></param>
/// <returns>True if an instance of <see cref="Resistance"/> could be parsed from <paramref name="text"/></returns>
public static bool TryParse(string text, NumberStyles styles, out Resistance result)
{
return(QuantityParser.TryParse <ResistanceUnit, Resistance>(text, From, styles, CultureInfo.CurrentCulture, out result));
}
/// <summary>
/// Divides <paramref name="left"/> by <paramref name="right"/>
/// </summary>
/// <param name="left">The left value</param>
/// <param name="right">The right value</param>
/// <returns>The <see cref="Resistance"/> that is the result from the division.</returns>
public static Resistance operator /(Time left, Capacitance right)
{
return(Resistance.FromOhms(left.seconds / right.farads));
}
public static Resistance operator /(double left, ElectricalConductance right)
{
return(Resistance.FromOhms(left / right.siemens));
}
/// <summary>
/// Returns a quantity indicating whether this instance is equal to a specified <see cref="Gu.Units.Resistance"/> object.
/// </summary>
/// <returns>
/// true if <paramref name="other"/> represents the same Resistance as this instance; otherwise, false.
/// </returns>
/// <param name="other">An instance of <see cref="Gu.Units.Resistance"/> object to compare with this instance.</param>
public bool Equals(Resistance other)
{
return(this.ohms.Equals(other.ohms));
}
public static Resistance operator /(Voltage left, Current right)
{
return(Resistance.FromOhm(left.volts / right.amperes));
}
public static Resistance operator /(MagneticFlux left, ElectricCharge right)
{
return(Resistance.FromOhms(left.webers / right.coulombs));
}
