protected Dimension(double value, UnitOfMeasure unitOfMeasure)
{
Guard.NotNull(unitOfMeasure, "unitOfMeasure");
_dimensionType = unitOfMeasure.DimensionType;
_currentValue = value;
_currentUnits = unitOfMeasure;
_baseUnitsValue = _currentUnits.UnitConverter.ToBaseUnit(value);
}
public void Add(UnitOfMeasure unitOfMeasure)
{
try {
_byAbbreviation.Add(unitOfMeasure.Abbreviation, unitOfMeasure);
_byName.Add(unitOfMeasure.Name, unitOfMeasure);
_byValue.Add(unitOfMeasure.EnumValue, unitOfMeasure);
}
catch (Exception) {
string message = string.Format("UoM: {0} {1} ({2})", unitOfMeasure.Name, unitOfMeasure.Abbreviation, unitOfMeasure.EnumValue);
Debug.WriteLine(message);
throw;
}
}
protected string ToString(UnitOfMeasure desiredUnits, int precision)
{
string format = "{0:N[pre]} {1}".Replace("[pre]", precision.ToString(CultureInfo.InvariantCulture));
return string.Format(format, In(desiredUnits), desiredUnits.Abbreviation);
}
protected string ToString(UnitOfMeasure desiredUnits)
{
desiredUnits.DimensionType.ShouldBe(_dimensionType);
return string.Format("{0} {1}", In(desiredUnits), desiredUnits.Abbreviation);
}
/// <summary>
/// Gets the current value in the desired units. The object's value is not changed.
/// </summary>
/// <param name="desiredUnits">The desired units.</param>
/// <returns></returns>
protected double In(UnitOfMeasure desiredUnits)
{
desiredUnits.DimensionType.ShouldBe(_dimensionType);
return (_currentUnits == desiredUnits) ? _currentValue : desiredUnits.UnitConverter.FromBaseUnit(_baseUnitsValue);
}
public ResultViewModel(UnitOfMeasure units)
{
_units = units;
}