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#ifndef __OPENCV_VIDEOSTAB_OUTLIER_REJECTION_HPP__
#define __OPENCV_VIDEOSTAB_OUTLIER_REJECTION_HPP__

#include <vector>
#include "opencv2/core.hpp"
#include "opencv2/videostab/motion_core.hpp"

namespace cv
{
namespace videostab
{

//! @addtogroup videostab
//! @{

class CV_EXPORTS IOutlierRejector
{
public:
    virtual ~IOutlierRejector() {}

    virtual void process(
            Size frameSize, InputArray points0, InputArray points1, OutputArray mask) = 0;
};

class CV_EXPORTS NullOutlierRejector : public IOutlierRejector
{
public:
    virtual void process(
            Size frameSize, InputArray points0, InputArray points1, OutputArray mask);
};

class CV_EXPORTS TranslationBasedLocalOutlierRejector : public IOutlierRejector
{
public:
    TranslationBasedLocalOutlierRejector();

    void setCellSize(Size val) { cellSize_ = val; }
    Size cellSize() const { return cellSize_; }

    void setRansacParams(RansacParams val) { ransacParams_ = val; }
    RansacParams ransacParams() const { return ransacParams_; }

    virtual void process(
            Size frameSize, InputArray points0, InputArray points1, OutputArray mask);

private:
    Size cellSize_;
    RansacParams ransacParams_;

    typedef std::vector<int> Cell;
    std::vector<Cell> grid_;
};

//! @}

} // namespace videostab
} // namespace cv

#endif
