OrientationModule.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
 * met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * Neither the name of the Graz University of Technology nor the names of
 * its contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ========================================================================
 * PROJECT: OpenTracker
 * ======================================================================== */
/* ======================================================================= */
#ifndef _ORIENTMODULE_H
#define _ORIENTMODULE_H

#include "../OpenTracker.h"
#include "OrientationSource.h"
#include "../misc/serialcomm.h"


#ifndef OT_NO_ORIENTATION_SUPPORT

namespace ot {

    const int ORIENTATION_MAX_TARGETS = 8;
    const int ORIENTATION_PACKET_MAX_LENGTH = 8;
    const int ORIENTATION_COMM_BUFFER_SIZE = 4096;


    //class OrientationSource;



    struct TargetOri
    {
        OrientationSource *source;
        int modified;
        Event event;


        TargetOri( OrientationSource * source_ ) :
            source( source_ ), event()
        {};
    };


    typedef std::vector<TargetOri *> TargetOriVector;




    class OPENTRACKER_API OrientationModule : public ThreadModule, public NodeFactory
    {
    protected:
      
        TargetOriVector targets;
      
      
        bool stop;
    
        bool serialportIsOpen;

        SerialPort port;

        // methods
    protected:
        virtual void run();

    public:    
        OrientationModule();

        virtual ~OrientationModule();

        virtual void init(StringTable& attributes, ConfigNode * localTree);

        virtual Node * createNode( const std::string& name,  StringTable& attributes);  
     
        virtual void start();

        virtual void close();
    
        virtual void pushEvent();   
      
    };

        OT_MODULE(OrientationModule);

}  // namespace ot


#endif // !defined(_ORIENTMODULE_H)
#endif

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   End of OrientationModule.h
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