/*M///////////////////////////////////////////////////////////////////////////////////////
//
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//
//  By downloading, copying, installing or using the software you agree to this license.
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// Copyright (C) 2013, Alfonso Sanchez-Beato, all rights reserved.
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//M*/

#ifndef MAPPERGRADSHIFT_H_
#define MAPPERGRADSHIFT_H_

#include "mapper.hpp"

namespace cv {
namespace reg {

//! @addtogroup reg
//! @{

/*!
 * Gradient mapper for a translation
 */
class CV_EXPORTS MapperGradShift: public Mapper
{
public:
    MapperGradShift(void);
    virtual ~MapperGradShift(void);

    virtual void calculate(const cv::Mat& img1, const cv::Mat& img2, cv::Ptr<Map>& res) const;

    cv::Ptr<Map> getMap(void) const;
};

//! @}

}}  // namespace cv::reg

#endif  // MAPPERGRADSHIFT_H_