Test/linux-devkit/sysroots/armv7ahf-neon-linux-gnueabi/usr/include/opencv2/reg/mapshift.hpp

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#ifndef MAPSHIFT_H_
#define MAPSHIFT_H_

#include "map.hpp"


namespace cv {
namespace reg {

//! @addtogroup reg
//! @{

/*!
 * Defines an transformation that consists on a simple displacement
 */
class CV_EXPORTS MapShift : public Map
{
public:
    /*!
     * Default constructor builds an identity map
     */
    MapShift(void);

    /*!
     * Constructor providing explicit values
     * \param[in] shift Displacement
     */
    MapShift(const cv::Vec<double, 2>& shift);

    /*!
     * Destructor
     */
    ~MapShift(void);

    void inverseWarp(const cv::Mat& img1, cv::Mat& img2) const;

    cv::Ptr<Map> inverseMap(void) const;

    void compose(const Map& map);

    void scale(double factor);

    /*!
     * Return displacement
     * \return Displacement
     */
    const cv::Vec<double, 2>& getShift() const {
        return shift_;
    }

private:
    cv::Vec<double, 2> shift_;      /*< Displacement */
};

//! @}

}}  // namespace cv::reg

#endif  // MAPSHIFT_H_