public override void Bind(UnitType candidate)
{
UnitType L = Lhs.Unit;
UnitType R = Rhs.Unit;
if ((L != null) && (R != null))
{
// result = unitL * unitR (definition)
// E.g.: Joule = Newton * Meter
// Newton.cs (or Meter.cs):
// public static Joule operator *(Newton lhs, Meter rhs) { return new Joule(lhs.Value * rhs.Value); }
// public static Joule operator *(Meter lhs, Newton rhs) { return new Joule(lhs.Value * rhs.Value); }
L.AddOuterOperation(candidate, Operation, L, R);
if (L.Name != R.Name)
{
L.AddOuterOperation(candidate, Operation, R, L);
}
// => result / unitL = unitR
// => result / unitR = unitL
//
// Joule.cs:
// public static Newton operator /(Joule lhs, Meter rhs) { return new Newton(lhs.Value / rhs.Value); }
// public static Meter operator /(Joule lhs, Newton rhs) { return new Meter(lhs.Value / rhs.Value); }
candidate.AddOuterOperation(R, "/", candidate, L);
if (L.Name != R.Name)
{
candidate.AddOuterOperation(L, "/", candidate, R);
}
}
else if ((L != null) && (Rhs.IsNumeric))
{
// result = unit * number (conversion)
//
// E.g. Centimeter = Meter * 100.0
// Meter.cs:
// public static explicit operator Meter(Centimeter q) { return new Meter((Meter.Factor / Centimeter.Factor) * q.Value); }
// Centimeter.cs:
// public static explicit operator Centimeter(Meter q) { return new Centimeter((Centimeter.Factor / Meter.Factor) * q.Value); }
//
Lhs.Bind(candidate);
}
else if ((Lhs.IsNumeric) && (R != null))
{
// result = number * unit (conversion)
// E.g. Centimeter = 100.0 * Meter
// Meter.cs:
// public static explicit operator Meter(Centimeter q) { return new Meter((Meter.Factor / Centimeter.Factor) * q.Value); }
// Centimeter.cs:
// public static explicit operator Centimeter(Meter q) { return new Centimeter((Centimeter.Factor / Meter.Factor) * q.Value); }
//
Rhs.Bind(candidate);
}
}