/*=========================================================================
  Program:         vv http://www.creatis.insa-lyon.fr/rio/vv
  Main authors :   XX XX XX

  Authors belongs to: 
  - University of LYON           http://www.universite-lyon.fr/
  - Léon Bérard cancer center    http://oncora1.lyon.fnclcc.fr
  - CREATIS CNRS laboratory      http://www.creatis.insa-lyon.fr

  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.  See the copyright notices for more information.

  It is distributed under dual licence
  - BSD       http://www.opensource.org/licenses/bsd-license.php
  - CeCILL-B  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html

  =========================================================================*/

#ifndef CLITKDICOMRT_ROI_H
#define CLITKDICOMRT_ROI_H

#include "clitkDicomRT_Contour.h"
#include "vvImage.h"

namespace clitk {

  //--------------------------------------------------------------------
  class DicomRT_ROI {
    
  public:
    DicomRT_ROI();
    ~DicomRT_ROI();

    void Print(std::ostream & os = std::cout) const;
    void Read(std::map<int, std::string> & rois, gdcm::SQItem * item);
    void SetFromBinaryImage(vvImage::Pointer image, int n, 
			    std::string name, 
			    std::vector<double> color, 
			    std::string filename);

    int GetROINumber() const;
    const std::string & GetName() const;
    const std::string & GetFilename() const;
    const std::vector<double> & GetDisplayColor() const;
    vtkPolyData * GetMesh();
    const vvImage::Pointer GetImage() const;

    void SetDisplayColor(double r, double v, double b);
    std::vector<double> & GetDisplayColor() { return mColor; }
    
    double GetBackgroundValueLabelImage() const;
    void SetBackgroundValueLabelImage(double bg);
    
    double GetForegroundValueLabelImage() const;
    void SetForegroundValueLabelImage(double bg);
    
    void SetImage(vvImage * im);
    
  protected:
    void ComputeMesh();
    std::string mName;
    std::string mFilename;
    int mNumber;
    std::vector<double> mColor;
    std::vector<DicomRT_Contour*> mListOfContours;
    vtkPolyData * mMesh;
    bool mMeshIsUpToDate;
    vvImage::Pointer mImage;
    double mBackgroundValue;
    double mForegroundValue;
  };
  //--------------------------------------------------------------------

} // end namespace clitk
#endif // CLITKDICOMRT_ROI_H