[DebuggerStepThrough] public static Unit <T> operator -(Unit <T> lhs, Unit <T> rhs)
{
// Allow subtract with scalar zero
if (rhs.IsScalarZero)
{
return(lhs);
}
if (lhs.IsScalarZero)
{
return(-rhs);
}
if (lhs.UnitId != rhs.UnitId)
{
throw new Exception("Unit types don't match");
}
return(new Unit <T>(Operators <T> .Sub(lhs.Value, rhs.Value), lhs.UnitId));
}
[DebuggerStepThrough] public static Unit <T> operator -(Unit <T> lhs, T rhs)
{
return(new Unit <T>(Operators <T> .Sub(lhs.Value, rhs), lhs.UnitId));
}