#include <iostream>
#include <fstream>
#include <vector>

#include "mpt_lineIterator.h"

class mpt_AUIterator
{
public:
    mpt_AUIterator( const char *filepath );
    mpt_AUIterator( const std::string &filepath );
    mpt_AUIterator( std::istream &_is );
    ~mpt_AUIterator();

    bool nextDataLine( std::string &filename, std::vector<double> &AUs );
    unsigned int line(); // line number of most recently read line
    bool eof();

private:
    std::ifstream ifstr;
    mpt_lineIterator lines;
};