///A tutorial about finding Mums.
#include <iostream>
#include <seqan/index.h>

using namespace seqan;

int main()
{
///We begin with a @Class.StringSet@ that stores multiple strings.
    StringSet<String<char> > mySet;
    resize(mySet, 3);
    mySet[0] = "SeqAn is a library for sequence analysis.";
    mySet[1] = "The String class is the fundamental sequence type in SeqAn.";
    mySet[2] = "Subsequences can be handled with SeqAn's Segment class.";

///Then we create an @Class.Index@ of this @Class.StringSet@.
    typedef Index<StringSet<String<char> > > TMyIndex;
    TMyIndex myIndex(mySet);

///To find maximal unique matches (Mums), we use the @Spec.Mums Iterator@
///and set the minimum MUM length to 3.
    Iterator<TMyIndex, Mums>::Type myMUMiterator(myIndex, 3);
    String<SAValue<TMyIndex>::Type> occs;

    while (!atEnd(myMUMiterator))
    {
///A multiple match can be represented by the positions it occurs at in every sequence
///and its length. @Function.getOccurrences@ returns an unordered sequence of pairs
///(seqNo,seqOfs) the match occurs at.
        occs = getOccurrences(myMUMiterator);
///To order them ascending according seqNo we use @Function.orderOccurrences@.
        orderOccurrences(occs);

        for (unsigned i = 0; i < length(occs); ++i)
            std::cout << getValueI2(occs[i]) << ", ";

///@Function.repLength@ returns the length of the match.
        std::cout << repLength(myMUMiterator) << "   ";

///The match string itself can be determined with @Function.representative@.
        std::cout << "\t\"" << representative(myMUMiterator) << '\"' << std::endl;

        ++myMUMiterator;
    }

    return 0;
}
