QuadDetector.h

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/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : ICLMarkers/src/ICLMarkers/QuadDetector.h               **
** Module : ICLMarkers                                             **
** Authors: Christof Elbrechter                                    **
**                                                                 **
**                                                                 **
** GNU LESSER GENERAL PUBLIC LICENSE                               **
** This file may be used under the terms of the GNU Lesser General **
** Public License version 3.0 as published by the                  **
**                                                                 **
** Free Software Foundation and appearing in the file LICENSE.LGPL **
** included in the packaging of this file.  Please review the      **
** following information to ensure the license requirements will   **
** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
********************************************************************/

#pragma once

#include <ICLUtils/CompatMacros.h>
#include <ICLUtils/Configurable.h>
#include <ICLUtils/Uncopyable.h>
#include <ICLCore/ImgBase.h>
#include <ICLCV/RegionDetector.h>
#include <vector>

#include <ICLMarkers/TiltedQuad.h>

namespace icl{
  namespace markers{
    

    class ICLMarkers_API QuadDetector : public utils::Configurable, public utils::Uncopyable{

      class Data;
      
      Data *data;
  
      public:


      enum QuadColor{
        BlackOnly,    
        WhiteOnly,    
        BlackAndWhite 
      };
  

      QuadDetector(QuadColor c = BlackOnly, bool dynamic=false,
                  float minQRating = 0.4);
      
      ~QuadDetector();
  

      const std::vector<TiltedQuad> &detect(const core::ImgBase *image);
  
      const core::Img8u &getLastBinaryImage() const;

      
      icl::cv::RegionDetector* getRegionDetector();


      typedef std::vector<utils::Point32f> PVec;

      typedef std::vector<PVec> PVecVec;

      const PVecVec &getAllCorners() const;

      PVecVec &getAllCorners();

      const PVecVec &getLongestCorners() const;

      PVecVec &getLongestCorners();
      
      const PVecVec &getSecLongestCorners() const;

      PVecVec &getSecLongestCorners();

      const PVecVec &getInterCorners() const;

      PVecVec &getInterCorners();

      const PVecVec &getPerpCorners() const;

      PVecVec &getPerpCorners();
      
      const PVecVec &getMirrorCorners() const;

      PVecVec &getMirrorCorners();
      
      std::vector<utils::Point32f> computeCorners(const cv::ImageRegion &r) const;
    };
    
    
    ICLMarkers_API std::ostream &operator<<(std::ostream &s, const QuadDetector::QuadColor &c);
  
    ICLMarkers_API std::istream &operator>>(std::istream &s, QuadDetector::QuadColor &c);


  
  } // namespace markers
}