ThresholdFilterNode.h

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/* ========================================================================
 * Copyright (c) 2006,
 * Institute for Computer Graphics and Vision
 * Graz University of Technology
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 *
 * Redistributions in binary form must reproduce the above copyright
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 * this software without specific prior written permission.
 *
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 * ========================================================================
 * PROJECT: OpenTracker
 * ======================================================================== */
/* ======================================================================= */

#ifndef _THRESHOLDFILTERNODE_H
#define _THRESHOLDFILTERNODE_H

#include "../OpenTracker.h"

#ifndef OT_NO_THRESHOLDFILTER_SUPPORT

namespace ot {

    class OPENTRACKER_API ThresholdFilterNode : public Node
    {
        // Members
    protected:
        Event lastEvent;
        float positionMin, positionMax;
        float rotationMin, rotationMax;

        // Methods
    protected:

        ThresholdFilterNode( float posmin, float posmax, float rotmin, float rotmax );

    public:

        virtual int isEventGenerator() ;

        virtual void onEventGenerated( Event& event, Node& generator);

        friend class CommonNodeFactory;
    };

} // namespace ot


#endif //OT_NO_THRESHOLDFILTER_SUPPORT

#endif


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