public static T Force <TException, T>(this IEither <TException, T> either)
where TException : Exception
{
return(either.Case(
exception => { throw exception; },
value => value));
}
public static IEither <TException, T1> SelectMany <TException, T0, T1>(
this IEither <TException, T0> either,
Func <T0, IEither <TException, T1> > selector)
{
return(either.Case(
exception => Either.Left <TException, T1>(exception),
value => selector(value)));
}
public static IEither <TException, T1> Select <TException, T0, T1>(
this IEither <TException, T0> either,
Func <T0, T1> selector)
{
return(either.Case(
left: exception => Either.Left <TException, T1>(exception),
right: value => Either.Right <TException, T1>(selector(value))));
}
public static res Case <left, right, res>(this IEither <left, right> that, Func <left, res> Left, Func <right, res> Right) => that.Case(Left, App, Right, App);
public override int Predict(FeatureVector feature)
{
var features = Array.ConvertAll(feature.BandIntensities, s => (double)s / ushort.MaxValue);
return(_tree.Case(l => l.Decide(features), r => r.Compute(features)));
}
public static IMaybe <Tr> Create <Tl, Tr>(IEither <Tr, IMaybe <Tr> > value)
=> value.Case(
right: (right) => right,
left: (left) => left);