ARToolKitPlusModule.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
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ========================================================================
 * PROJECT: OpenTracker
 * ======================================================================== */
/* ======================================================================= */

#ifndef _ARTOOLKITMODULEPLUS_H
#define _ARTOOLKITMODULEPLUS_H

#include "../dllinclude.h"

#include <vector>
#include <map>

#include "../OpenTracker.h"
#include "../core/VideoUser.h"


#ifdef USE_ARTOOLKITPLUS


namespace ARToolKitPlus
{
  class TrackerSingleMarker;
  class Logger;
}

class ARToolKitPlusModuleLogger;



namespace ot
{

  class ARToolKitPlusModule;
  typedef std::vector<Node::Ptr> NodeVector;
  typedef std::map<int,Node::Ptr> MarkerIdMap;


  class OPENTRACKER_API ARToolKitPlusModule : public ThreadModule, public NodeFactory, public VideoUser
    {
      // Members
    protected:
      MarkerIdMap sourcesMap;

      NodeVector sources;

      NodeVector visibleMarkers;

      float     *bestCFs;
      int               maxMarkerId;

      std::string cameradata;

      int sizeX, sizeY;

      std::string patternDirectory;

      std::string cameraDeviceHint;

      bool useMarkerDetectLite;

      int stop;

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

      void updateSingleMarkerSource(Node *source, float cf, float matrix[3][4]);
      void updateMultiMarkerSource(Node *source, float cf, float matrix[3][4]);
      void updateEvent(Event &event, float matrix[3][4]);

      float trackerNear,trackerFar;
      ARToolKitPlus::TrackerSingleMarker* tracker;
      ARToolKitPlus::Logger* logger;

      // Methods
    public:
      enum {
        MAX_MARKERID = 511
      };

      ARToolKitPlusModule();

      virtual ~ARToolKitPlusModule();

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

      void update();

      int getSizeX() const  {  return sizeX;  }

      int getSizeY() const  {  return sizeY;  }

      ARToolKitPlus::TrackerSingleMarker* getARToolKitPlus()  {  return tracker;  }

      const char* getARToolKitPlusDescription() const;


      void setCameraDeviceHint(const char* nDeviceName)  {  cameraDeviceHint = nDeviceName;  }

      NodeVector& getVisibleMarkers()  {  return visibleMarkers;  }

      void newVideoFrame(const unsigned char* image, int width, int height, PIXEL_FORMAT format);

      bool doBench;
    };

        OT_MODULE(ARToolKitPlusModule);

} // namespace ot


#endif //#ifdef USE_ARTOOLKITPLUS

#endif // _ARTOOLKITMODULEPLUS_H

/*
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 *   End of ARToolkitPlusModule.h
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