/home/marsyas/marsyas/src/marsyas/RunningAutocorrelation.h

/*
 ** Copyright (C) 2010 Stefaan Lippens
 **
 ** This program 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.
 **
 ** This program 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 this program; if not, write to the Free Software
 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef MARSYAS_RUNNINGAUTOCORRELATION_H
#define MARSYAS_RUNNINGAUTOCORRELATION_H

#include "MarSystem.h"

namespace Marsyas
{
class marsyas_EXPORT RunningAutocorrelation: public MarSystem
{
private:

    void addControls();

    void myUpdate(MarControlPtr sender);

    mrs_natural maxLag_;
    MarControlPtr ctrl_maxLag_;

    realvec acBuffer_;

    realvec memory_;

    MarControlPtr ctrl_normalize_;
    mrs_bool normalize_;

    MarControlPtr ctrl_doNotNormalizeForLag0_;
    mrs_bool doNotNormalizeForLag0_;

    MarControlPtr ctrl_clear_;

    MarControlPtr ctrl_unfoldToObservations_;
    mrs_bool unfoldToObservations_;

public:
    RunningAutocorrelation(std::string name);

    RunningAutocorrelation(const RunningAutocorrelation& a);

    ~RunningAutocorrelation();

    MarSystem* clone() const;

    void myProcess(realvec& in, realvec& out);
};

}
//namespace Marsyas

#endif
//MARSYAS_RUNNINGAUTOCORRELATION_H

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