grmGraphToOtbImage.h

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/*=========================================================================
 
  Program: Generic Region Merging Library
  Language: C++
  author: Lassalle Pierre
  contact: lassallepierre34@gmail.com
 
 
 
  Copyright (c) Centre National d'Etudes Spatiales. All rights reserved
 
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.
 
=========================================================================*/
#ifndef GRM_GRAPH_TO_OTBIMAGE_H
#define GRM_GRAPH_TO_OTBIMAGE_H
#include <itkRGBPixel.h>
#include <itkImageRegion.h>
#include <otbImage.h>
#include <otbVectorImage.h>
#include <otbImageFileReader.h>
#include <otbImageFileWriter.h>
#include "grmGraph.h"
#include <string>
#include <stdlib.h>
#include <time.h>
#include "lpContour.h"
 
namespace grm
{
  template<class TGraph>
  class GraphToOtbImage
  {
  public:
    
    /* Some convenient typedefs */
    typedef TGraph GraphType;
    typedef typename GraphType::NodeType NodeType;
    typedef std::vector< std::shared_ptr<NodeType> > NodeList;
    typedef typename NodeList::const_iterator NodeConstIterator;
    typedef unsigned int LabelPixelType;
    typedef otb::Image<LabelPixelType, 2> LabelImageType;
    typedef unsigned char ClusterPixelType;
    typedef otb::VectorImage<ClusterPixelType, 2> ClusteredImageType;
    using ContourOperator = lp::ContourOperations;
    
 
    LabelImageType::Pointer GetLabelImage(const GraphType& graph,
                        const unsigned int width,
                        const unsigned int height);
 
    ClusteredImageType::Pointer GetClusteredOutput(const GraphType& graph,
                             const unsigned int width,
                             const unsigned int height);  
  };
  
} // end of namespace grm
#include "grmGraphToOtbImage.txx"
#endif