/***************************************************************************
**
**  This file is part of gpmaplayer.
**
**  gpmaplayer 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 3 of the License, or
**  (at your option) any later version.
**
**  gpmaplayer 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 Foobar.  If not, see <http://www.gnu.org/licenses/>
**
**  See http://www.geopsy.org for more information.
**
**  Created: 2016-03-27
**  Copyright: 2016-2019
**    Marc Wathelet (ISTerre, Grenoble, France)
**
***************************************************************************/

#ifndef ROWIMAGEMERGER_H
#define ROWIMAGEMERGER_H

#include <QtGui>
#include <QGpCoreMath.h>
#include <GeopsyCore.h>

#include "ImageMerger.h"

class RowImageMerger : ImageMerger
{
public:
  RowImageMerger();
  ~RowImageMerger();

  void setImage(QImage im, int minShift, int maxShift);

  const QImage& image() const {return _image;}

  static int getPixelShift(const QImage& im1, const QImage& im2, int minShift, int maxShift, bool& ok);
private:
  static DoubleSignal * imageVector(const QImage& im, int maxWidth=0);

  int _currentIndex;
  QImage _image;
};

#endif // ROWIMAGEMERGER_H
