/*
----
This file is part of SECONDO.

Copyright (C) 2020,
Faculty of Mathematics and Computer Science,
Database Systems for New Applications.

SECONDO is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

SECONDO is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
----


//[$][\$]
//[_][\_]

*/

#ifndef TIMESERIESDISTANCEOPLI_H
#define TIMESERIESDISTANCEOPLI_H

#include "Stream.h"
#include "../Algebras/Relation-C++/RelationAlgebra.h"
#include "../Algebras/OrderedRelation/OrderedRelationAlgebra.h"

class TimeSeriesDistanceOpLI
{
public:
    TimeSeriesDistanceOpLI(Word, Word, Word);
    ~TimeSeriesDistanceOpLI();
    int getNext();
    double getResult();
    void compute();
private:
    Stream<Tuple> ts1_stream;
    Stream<Tuple> ts2_stream;
    Word fun;
    ArgVectorPointer funargs;
    double distance;
};

#endif // TIMESERIESDISTANCEOPLI_H