ConfidenceFilterNode.h

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/* ========================================================================
 * Copyright (c) 2006,
 * Institute for Computer Graphics and Vision
 * Graz University of Technology
 * All rights reserved.
 *
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 * Redistributions in binary form must reproduce the above copyright
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 * ========================================================================
 * PROJECT: OpenTracker
 * ======================================================================== */
/* ======================================================================= */

#ifndef _CONFIDENCEFILTERNODE_H
#define _CONFIDENCEFILTERNODE_H

#include "../OpenTracker.h"

#ifndef OT_NO_CONFIDENCE_SUPPORT


namespace ot {

    class OPENTRACKER_API ConfidenceFilterNode : public Node   
    {

    protected:
        float treshhold;
        enum types { HIGH = 0, LOW } type;
    
        ConfidenceFilterNode( float treshhold_ = 0.5, types type_ = HIGH );

    public:
        virtual int isEventGenerator()
        {
            return 1;
        }

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

        friend class CommonNodeFactory;
    };

} // namespace ot


#endif // OT_NO_CONFIDENCE_SUPPORT


#endif

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