creaImageIOTreeDescriptor.h

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#ifndef __creaImageIOTreeDescriptor_h_INCLUDED__
#define __creaImageIOTreeDescriptor_h_INCLUDED__

#include <creaImageIOTreeAttributeMapType.h>
#include <creaImageIOTreeLevelDescriptor.h>


namespace creaImageIO
{
        using namespace std;
  namespace tree
  {
    

          //Any Tree has at least one level (level 0) of name "Root"
     
    class Descriptor
    {
    public:
      Descriptor();
      ~Descriptor();

      void LoadXML(const std::string& filename);
      void CreateDefault();

      unsigned int GetNumberOfLevels() 
      { return mLevelDescriptorList.size(); }

      const LevelDescriptor& GetLevelDescriptor(int level) const
      { return mLevelDescriptorList[level]; }

      const LevelDescriptor::AttributeDescriptorListType& 
      GetAttributeDescriptorList(int level) const
      { return mLevelDescriptorList[level].GetAttributeDescriptorList(); }
  
      void Add(const LevelDescriptor&);
      
      void Add(const AttributeDescriptor&, int l);
      
      
        void BuildAttributeMap( AttributeMapType& ) const;

        typedef std::vector<LevelDescriptor> LevelDescriptorListType;
 
        const LevelDescriptorListType& GetLevelDescriptorList() const { return mLevelDescriptorList; }

      void Clear();

          //Create Attribute Descriptors from a file
        void createDescriptorfromFile(const std::string &i_file);

    private:
      LevelDescriptorListType mLevelDescriptorList;
      void CreateLevel0Descriptor();
  
    };
    // EO class Descriptor
    //=====================================================================
  } // EO namespace tree

} // EO namespace creaImageIO

// EOF
#endif  

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