public IUnit Simplify(bool simplyfyNamedUnits = false)
{
List <UnitPowerPair> items = new List <UnitPowerPair>();
if (simplyfyNamedUnits)
{
foreach (FundamentalUnitPowerPair pair in this.GetFundamentalUnitPairs())
{
items.Add(pair);
}
}
else
{
items.AddRange(this.GetUnitPairs());
}
for (int i = items.Count; i < 0; i--)
{
if (items[i].Unit.GetType() == typeof(None))
{
items.RemoveAt(i);
continue;
}
for (int j = 0; j < i; j++)
{
if (items[i].Unit == items[j].Unit)
{
items[j] = new UnitPowerPair {
Unit = items[j].Unit, Power = items[j].Power + items[i].Power
};
items.RemoveAt(i);
break;
}
}
}
UnitPowerPair[] newUnitPowerPairs = items.ToArray();
if (newUnitPowerPairs.Length == 1 && (newUnitPowerPairs[0].Power == 1))
{
return((IUnit)newUnitPowerPairs[0].Unit.Clone());
}
else if (newUnitPowerPairs.Length == 0)
{
return(new None());
}
else
{
CompoundUnit newInstance = (CompoundUnit)this.Clone();
newInstance.UnitPowerPairs = newUnitPowerPairs;
return((IUnit)newInstance);
}
}
public override IUnit Pow(int p)
{
UnitPowerPair[] terms = new UnitPowerPair[UnitPowerPairs.Length];
for (int i = 0; i < UnitPowerPairs.Length; i++)
{
terms[i] = new UnitPowerPair {
Unit = UnitPowerPairs[i].Unit, Power = UnitPowerPairs[i].Power * p
};
}
return(NewCompoundUnit(terms));
}
public IUnit Div(IUnit u)
{
List <UnitPowerPair> items = new List <UnitPowerPair>(this.GetUnitPairs());
foreach (UnitPowerPair pair in u.GetUnitPairs())
{
UnitPowerPair newPair = new UnitPowerPair {
Unit = pair.Unit, Power = -pair.Power
};
items.Add(newPair);
}
return(CompoundUnit.NewCompoundUnit(items.ToArray()));
}