Modules/ImageProcessor/VLCImageProcessor/VLCClusterliste.h

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#ifndef VLCCLUSTER_H
#define VLCCLUSTER_H

#include <list>
#include "VLCCluster.h"

class VLCClusterliste
{
private:
  //a list that contains the cluster
  std::list<VLCCluster> clist;

  //two list that contains navigation-information, 
  //vNavi is a pointer-list that returns the cluster sort by xmin (left border of the bounding-box of the cluster)
  //hNavi is a pointer-list that returns the cluster sort by ymin (top border of the bounding-box of the cluster)
  std::list<std::list<VLCCluster>::iterator> vNavi;
  std::list<std::list<VLCCluster>::iterator> hNavi;

  //list of mid-points. 
  std::list<Vector2<double> > midlist;

  //iterator to run through the clusterlist clist
  std::list<VLCCluster>::iterator cIter;
 
  
  //iterators to run through the navigation-information list vNavi, hNavi
  std::list<std::list<VLCCluster>::iterator>::iterator vhIter;
    //std::list<std::list<Cluster>::iterator>::iterator vhIter2;

  //iterator to run through midlist
  std::list<Vector2<double> >::iterator mIter;

  //variable used to find the position for new elements in vNavi and hNavi
  bool posGefunden;

  

public:
  VLCClusterliste();
  
  /*a method that add a cluster to the clusterlist and updates the navigation information in vNavi/hNavi.
  * if v equals to true, the direction of scanning is vertical and the iterator i gives the position of the new cluster
  * in vNavi.
  * if v equals to false, the direction of scanning is horizontal and the iterator i gives the position of the new 
  * cluster in hNavi.
  */
  void addCluster(VLCCluster c, std::list<std::list<VLCCluster>::iterator>::iterator i, bool v);
  
  //a method that delete all clusters and navigation information
  void deleteAll();
  
  //this method is used in clustering. rc is a iterator that points on the element of clist that contains the cluster
  //which should be removed
  void removeCluster(std::list<VLCCluster>::iterator rc);

  //return of a list,which stores the midpoints of the cluster
  std::list<Vector2<double> > getMidpoints();

  //return of the iterator that points at the first element of clist
  std::list<VLCCluster>::iterator getCListBegin();

  //return of the iterator that points at the after last element of clist
  std::list<VLCCluster>::iterator getCListEnd();

  //return of the iterator that points at the first element of vNavi
  std::list<std::list<VLCCluster>::iterator>::iterator getVNaviBegin();

  //return of the iterator that points at the after last element of vNavi
  std::list<std::list<VLCCluster>::iterator>::iterator getVNaviEnd();

  //return of the iterator that points at the first element of hNavi
  std::list<std::list<VLCCluster>::iterator>::iterator getHNaviBegin();

  //return of the iterator that points at the after last element of hNavi
  std::list<std::list<VLCCluster>::iterator>::iterator getHNaviEnd();

  //returns true, if clist is empty
  bool getEmpty();

};


#endif

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