histoplot.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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 * and INRIA at the following URL "http://www.cecill.info".
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#ifndef HISTO_PLOT_H
#define HISTO_PLOT_H

#include <anatomist/observer/Observer.h>
#include <QWidget>
#include <vector>
#include <map>
#include <string>

class RoiHistoPlot : public QWidget, public anatomist::Observer
{
  Q_OBJECT
  
 public:
  RoiHistoPlot( QWidget * parent, int nbOfBins ) ;
  virtual ~RoiHistoPlot() ;
    
  int nbOfBins( ) const { return myNbOfBins ; }
  void setNbOfBins( int nbOfBins ) { myNbOfBins = nbOfBins ; }
  
  void printHistos( const std::string& filename ) ;
  virtual void update( const anatomist::Observable *, void * ) ;
  
  void activate() ;
  void deactivate() ;
  
 public slots :
  void nbOfBinsChanged( int ) ;
  void lowChanged( float low ) ;
  void highChanged( float high ) ;
  void showGraphHisto() ;
  void saveHistos() ;
  void showImageHisto() ;
  void showHistoChange( int ) ;
  void ignoreUnderLowChicked( int ) ;
 private:
  struct Private;

  // Try and think to reparent plot curves.
  std::vector<float> 
  getImageHisto( const std::string& image, int& nbOfPoints, 
                 float& binSize, int time = 0 ) ;
  std::map< std::string, std::vector<float> > 
  getGraphHisto( const std::string& image, const std::string& graph, 
                 std::map< std::string, int>& nbOfPoints, 
                 std::map< std::string, float>& meanValue, 
                 std::map< std::string, float>& stdDeviation,
                 float& binSize, 
                 int time = 0 ) ;
  std::vector<float> 
  getRegionHisto( const std::string& image, const std::string& graph,
                  const std::string& region, int& nbOfPoints,
                  float& meanValue, float& stdDev,
                  float& binSize, int time = 0 ) ;
  
  std::map< std::string, std::vector<float> > myImageHistos ;
  std::map< std::string, int > myNbOfPoints ;


  std::string myImage ;
  std::string myGraph ;
  float myIgnoreForMax ;
  bool myUseExtrema;
  int myNbOfBins ;
  double myHistoMax ;
  double myHighLevel ;
  double myLowLevel ;
  bool myActivate ;
  bool myShowImageHisto ;

  Private * _private ;
} ;


#endif