/// <summary> /// <para> /// Compare equality to another Capacitance within the given absolute or relative tolerance. /// </para> /// <para> /// Relative tolerance is defined as the maximum allowable absolute difference between this quantity's value and /// <paramref name="other"/> as a percentage of this quantity's value. <paramref name="other"/> will be converted into /// this quantity's unit for comparison. A relative tolerance of 0.01 means the absolute difference must be within +/- 1% of /// this quantity's value to be considered equal. /// <example> /// In this example, the two quantities will be equal if the value of b is within +/- 1% of a (0.02m or 2cm). /// <code> /// var a = Length.FromMeters(2.0); /// var b = Length.FromInches(50.0); /// a.Equals(b, 0.01, ComparisonType.Relative); /// </code> /// </example> /// </para> /// <para> /// Absolute tolerance is defined as the maximum allowable absolute difference between this quantity's value and /// <paramref name="other"/> as a fixed number in this quantity's unit. <paramref name="other"/> will be converted into /// this quantity's unit for comparison. /// <example> /// In this example, the two quantities will be equal if the value of b is within 0.01 of a (0.01m or 1cm). /// <code> /// var a = Length.FromMeters(2.0); /// var b = Length.FromInches(50.0); /// a.Equals(b, 0.01, ComparisonType.Absolute); /// </code> /// </example> /// </para> /// <para> /// Note that it is advised against specifying zero difference, due to the nature /// of floating point operations and using System.Double internally. /// </para> /// </summary> /// <param name="other">The other quantity to compare to.</param> /// <param name="tolerance">The absolute or relative tolerance value. Must be greater than or equal to 0.</param> /// <param name="comparisonType">The comparison type: either relative or absolute.</param> /// <returns>True if the absolute difference between the two values is not greater than the specified relative or absolute tolerance.</returns> public bool Equals(Capacitance other, double tolerance, ComparisonType comparisonType) { if (tolerance < 0) { throw new ArgumentOutOfRangeException("tolerance", "Tolerance must be greater than or equal to 0."); } double thisValue = (double)this.Value; double otherValueInThisUnits = other.As(this.Unit); return(Comparison.Equals(thisValue, otherValueInThisUnits, tolerance, comparisonType)); }
/// <inheritdoc /> public int CompareTo(Capacitance other) { return(_value.CompareTo(other.GetValueAs(this.Unit))); }
/// <inheritdoc /> /// <remarks>Consider using <see cref="Equals(Capacitance, double, ComparisonType)"/> for safely comparing floating point values.</remarks> public bool Equals(Capacitance other) { return(_value.Equals(other.GetValueAs(this.Unit))); }
/// <summary> /// Try to 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="result">Resulting unit quantity if successful.</param> /// <example> /// Length.Parse("5.5 m", new CultureInfo("en-US")); /// </example> public static bool TryParse(string str, out Capacitance result) { return(TryParse(str, null, out result)); }