/// <summary>
/// Powers the label.
/// </summary>
/// <param name="includeParentheses">if set to <c>true</c> [include parentheses].</param>
/// <returns>System.String.</returns>
protected string powerLabel(bool includeParentheses = false)
{
if (!HasPower())
{
return(string.Empty);
}
string totalPowerLabel;
if (_power.HasPower())
{ // Keep negative sign inside of any brackets
totalPowerLabel = Group.AddOuterBrackets(_power.Label());
}
else if (includeParentheses)
{ // Keep negative sign outside of any brackets
Sign sign = _power.ValueIsNegative() ? new Sign(-1) : new Sign(1);
totalPowerLabel = sign * Group.AddOuterBrackets(_power.GetAbsolute().Label());
}
else
{
totalPowerLabel = _power.Label();
}
return(Query.POWER + totalPowerLabel);
}
protected IBase getUnit(int index, bool getAbsolute = false)
{
IBase unit = _unitOperatorPair[index].Unit;
if (getAbsolute)
{
unit = unit.GetAbsolute();
}
return(unit);
}