modules/DirectionFilter.h

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#ifndef DIRECTIONFILTER_H
#define DIRECTIONFILTER_H

#include "ProcessModule.h"
#include "../framedata/IFrameData.h"
#include "../util/Vector.h"
#include "../util/ConfigManager.h"


class DirectionFilter : public ProcessModule
{
    public:
        DirectionFilter(double threshold, AbstractModule *successor);

        DirectionFilter(ConfigSection *config, AbstractModule *successor);

        virtual ~DirectionFilter() {}

        virtual void processFrameData(IFrameData *data);

        const double getThreshold() const { return m_threshold; }

        void setThreshold(double tr) { m_threshold = tr; }

    private:
        double m_threshold;
        Vector3d m_lastDirection;
};

#endif

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