public Unit(
UnitExponents unitExponents,
double conversionFactor
) : this(unitExponents, conversionFactor, unitExponents.ToString())
{
if (conversionFactor != 1.0d)
{
throw new InvalidOperationException("Symbol is required if ConversionFactor is not equal to 1.0");
}
}
public Unit(
UnitExponents unitExponents,
Func <double, double> convertFromSI,
Func <double, double> convertToSI,
string symbol
)
{
UnitExponents = unitExponents;
_conversionFactor = 0d;
ConvertToSI = convertToSI;
ConvertFromSI = convertFromSI;
Symbol = symbol;
}
public Unit(
UnitExponents unitExponents,
double conversionFactor,
string symbol
)
{
if (conversionFactor == 0d)
{
throw new ArgumentException("ConversionFactor must not be zero", "conversionFactor");
}
UnitExponents = unitExponents;
_conversionFactor = conversionFactor;
ConvertToSI = d => d / _conversionFactor;
ConvertFromSI = d => d * _conversionFactor;
Symbol = symbol;
}
public override int GetHashCode()
{
return(UnitExponents.GetHashCode() ^ _conversionFactor.GetHashCode());
}
private Quantity(double value, UnitExponents unitExponents)
{
_SIvalue = value;
_unitExponents = unitExponents;
}
public Quantity(double value, Unit unit)
{
_SIvalue = unit.ConvertToSI(value);
_unitExponents = unit.UnitExponents;
}
