/// <summary>
/// Accepts <code>min</code> or more concatenated repetitions of the language of the given
/// automaton.
/// </summary>
/// <param name="a">The automaton.</param>
/// <param name="min">The minimum concatenated repetitions of the language of the given
/// automaton.</param>
/// <returns>Returns an automaton that accepts <code>min</code> or more concatenated
/// repetitions of the language of the given automaton.
/// </returns>
/// <remarks>
/// Complexity: linear in number of states and in <code>min</code>.
/// </remarks>
internal static Automaton Repeat(Automaton a, int min)
{
if (min == 0)
{
return(BasicOperations.Repeat(a));
}
var @as = new List <Automaton>();
while (min-- > 0)
{
@as.Add(a);
}
@as.Add(BasicOperations.Repeat(a));
return(BasicOperations.Concatenate(@as));
}
internal Automaton Repeat(int min)
{
return(BasicOperations.Repeat(this, min));
}
internal Automaton Repeat()
{
return(BasicOperations.Repeat(this));
}
