#ifndef __XMLIO_CFunctor__
#define __XMLIO_CFunctor__

/// xmlioserver headers ///
#include "xmlioserver_spl.hpp"
#include "exception.hpp"
#include "array.hpp"

namespace xmlioserver
{
   namespace func
   {
      /// ////////////////////// Déclarations ////////////////////// ///
      class CFunctor : private CObject
      {
         /// Définition de type ///
         typedef CObject SuperClass;
         typedef ARRAY(double, 1) DoubleArray;

         public :

            typedef enum func_type { SPATIAL = 0, TEMPORAL } CFuncType;
            typedef struct func_data
            { int timestep; } CFunData;

            /// Accesseurs ///
            CFuncType getType(void) const;
            StdSize   getSize(void) const;

            const CFunData  & getData(void) const;
            const std::vector<StdSize> & getShape(void) const;

            DoubleArray getDataOutput(void) const;

            /// Mutateur ///
            void resize(StdSize x, StdSize y = 1, StdSize z = 1);
            void resize(const std::vector<StdSize> & sizes);

            /// Opérateur ///
            DoubleArray operator ()(const DoubleArray dinput);

            /// Destructeur ///
            virtual ~CFunctor(void);

         protected :

            /// Traitement ///
            virtual void apply(const DoubleArray dinput, DoubleArray doutput,
                               const std::vector<StdSize> size, const CFunData & data) = 0;

            /// Autres ///
            virtual StdString toString(void) const;
            virtual void fromString(const StdString & str);


            /// Constructeurs ///
            CFunctor(void);                             // Not implemented.

            CFunctor(const StdString & id, DoubleArray doutput,
                     const CFunData & data, CFuncType type = TEMPORAL);

            CFunctor(const StdString & id, DoubleArray doutput,
                     const std::vector<StdSize> size,
                     const CFunData & data, CFuncType type = TEMPORAL);

            CFunctor(const CFunctor & functor);         // Not implemented.
            CFunctor(const CFunctor * const functor);   // Not implemented.

         private :

            /// Propriétés privées ///
            DoubleArray doutput;
            std::vector<StdSize> size;
            CFunData data; CFuncType type;

      }; // class CFunctor
   } // namespace func
} // namespace xmlioserver

#include "functor_type.hpp"

#endif // __XMLIO_CFunctor__