SimpleNormalDecoder.hpp

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#ifndef SimpleNormalDecoder_HPP
#define SimpleNormalDecoder_HPP

#include <iterator>
#include "io/codec/decoder/SimpleDecoderBase.hpp"  
#include "io/output/normal/BufferedNormalOutput.hpp"  

template <class O = BufferedNormalOutput<> >
class SimpleNormalDecoder : public SimpleDecoderBase<O>
{
   protected:
      typedef SimpleDecoderBase<O> PARENT;

   public:
      typedef typename SimpleDecoderBase<O>::params_t params_t;
      SimpleNormalDecoder(const params_t* par)
         : PARENT(par){}

      static bool DINLINE isDFO()
      {
         return false;
      }  


      template <typename InputIterator> void writeItemsetAndCounter(
         InputIterator first, InputIterator last, 
         counter_t support )
      {
         static std::vector<item_t> decoded_set;
         decoded_set.clear();
         while(first != last)
         {
            decoded_set.push_back(PARENT::code_inverse[*first]);
            ++first;
         }
         O::writeItemsetAndCounter( 
            decoded_set.begin(), decoded_set.end(), support );   
      }
};

#endif

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