labelnaming.h

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/* This software and supporting documentation are distributed by
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 * This software is governed by the CeCILL-B license under
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 * You can  use, modify and/or redistribute the software under the
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#ifndef ROI_LABELNAMING_ACTION_H
#define ROI_LABELNAMING_ACTION_H

#include <anatomist/controler/action.h>
#include <anatomist/action/roichangeprocessor.h>
#include <anatomist/volume/Volume.h>

#include <aims/bucket/bucketMap.h>

#include <queue>


namespace anatomist
{
  class Bucket ;
  class AObject ;
  class AGraphObject ;
  class RoiLabelNamingActionView_Private ;

  class RoiLabelNamingAction : public Action
  {
  public:    
    RoiLabelNamingAction() ;
    virtual ~RoiLabelNamingAction() ;
    
    virtual std::string name() const;

    void addWholeLabelToRegion( int x, int y, int globalX, int globalY ) ;
    void addConnecCompToRegion( int x, int y, int globalX, int globalY ) ;
    void removeConnecCompFromRegion( int x, int y, int globalX, int globalY ) ;
    void removeWholeLabelFromRegion( int x, int y, int globalX, int globalY ) ;

    static Action* creator() ;
    
    void setModeTo2D() { 
      myTwoDMode = 1 ; 
      std::cout << "Setting label naming mode to 2D" << std::endl ;
    }
    void setModeTo3D() { 
      myTwoDMode = 0 ; 
      std::cout << "Setting label naming mode to 3D" << std::endl ;
    }

    
  private:
    AObject * getCurrentImage() ;
    void fillRegion( int x, int y, anatomist::AGraphObject * region, 
                     std::list< std::pair< Point3d, ChangesItem> >& changes, 
                     bool add, bool wholeImage ) ;
    bool fillPoint( const Point3d& pc, int t,
                    AimsData<anatomist::AObject*>& volumeOfLabels, 
                    anatomist::AGraphObject * region, short label,
                    anatomist::AObject** toChange,
                    std::queue<Point3d>& trialPoints, bool replace = false, bool add = true )  ;
    bool in( const Point3d&, const Point3d& p ) ;
    template <class T> void computeImageValueMap(const anatomist::AVolume<T>& avol, int timePos ) ;
    static anatomist::AObject * myCurrentImage ;
    
    static std::vector< std::map< int16_t, int32_t> > myCurrentImageValues ;
    static std::vector<bool> myComputeCurrentImageValueMap ;
    static int32_t myNbOfPointsToSegmentLimit ;
    bool myTwoDMode ;
    
    struct PointLess : public std::binary_function< Point3d, Point3d , bool>
    {
      bool operator () ( const Point3d & p1, const Point3d & p2 ) const
      {
        return( p1[2] < p2[2] 
                || ( (p1[2] == p2[2]) && (p1[1] < p2[1])  )
                || ( (p1[2] == p2[2]) 
                     && (p1[1] == p2[1]) && (p1[0] < p2[0]) ) ) ;
      }
    };
  };
}


inline bool 
anatomist::RoiLabelNamingAction::fillPoint( const Point3d& pc, int t,
                                            AimsData<anatomist::AObject*>& volumeOfLabels, 
                                            anatomist::AGraphObject * region, short label,
                                            anatomist::AObject** toChange,
                                            std::queue<Point3d>& trialPoints, bool replace, bool add )
{
  Point3d dims( volumeOfLabels.dimX(), volumeOfLabels.dimY(), volumeOfLabels.dimZ()) ;
  if( in( dims, pc ) )
  {
    std::vector<float> vpos( 4 );
    vpos[0] = pc[0];
    vpos[1] = pc[1];
    vpos[2] = pc[2];
    vpos[3] = t;
    float val = myCurrentImage->mixedTexValue( vpos );
    if (add)
    {
      if( (volumeOfLabels( pc ) != region)
          &&  (short(rint(val) == label)
          && ( replace || ( (!replace) && volumeOfLabels( pc ) == 0 )) ) )
      {
        /*     if( (volumeOfLabels( pc ) != region) &&  (val >= realLowLevel) && (val <= realHighLevel) ){ */
        trialPoints.push(pc) ;
        *toChange = volumeOfLabels( pc ) ;

        volumeOfLabels( pc ) = region ;
        return true ;
      }
    }
    else
    {
      if( (volumeOfLabels( pc ) != 0 ) && (short(rint(val) == label)
          && ( replace || ( (!replace) && volumeOfLabels( pc ) == region ) ) ) )
      {
        /*     if( (volumeOfLabels( pc ) != region) &&  (val >= realLowLevel) && (val <= realHighLevel) ){ */
        trialPoints.push(pc) ;
        *toChange = volumeOfLabels( pc ) ;

        volumeOfLabels( pc ) = 0 ;
        return true ;
      }
    }
  }
  return false ;
}


inline bool
anatomist::RoiLabelNamingAction::in( const Point3d& dims, const Point3d& p )
{
  if ( p[0] < 0 || p[0] > dims[0] - 1 ||
       p[1] < 0 || p[1] > dims[1] - 1 ||
       p[2] < 0 || p[2] > dims[2] - 1 )
    return false ;

  return true ;
}



#endif