00001
00009 #ifndef BinaryNormalDecoder_HPP
00010 #define BinaryNormalDecoder_HPP
00011
00012
00013 #include <iterator>
00014 #include "io/codec/decoder/SimpleDecoderBase.hpp"
00015 #include "io/FDRepr.hpp"
00016
00021 template <class FR = FDRepr>
00022 class BinaryNormalDecoder : public SimpleDecoderBase<FR>
00023 {
00024 public:
00025
00026 typedef typename SimpleDecoderBase<FR>::params_t params_t;
00027 BinaryNormalDecoder(const params_t* par)
00028 : SimpleDecoderBase<FR>(par){}
00029
00030 static bool DINLINE isDFO()
00031 {
00032 return false;
00033 }
00034
00035
00036 template <typename InputIterator>
00037 void writeItemsetAndCounter(
00038 InputIterator first, InputIterator last,
00039 const counter_t support )
00040 {
00041 static std::vector<item_t> decoded_set;
00042 decoded_set.resize(2);
00043 decoded_set[0]=support;
00044 while(first != last)
00045 {
00046 decoded_set.push_back(code_inverse[*first]);
00047 ++first;
00048 }
00049 decoded_set[1]=decoded_set.size()-2;
00050 writeToFile( (char*)&(decoded_set[0]),
00051 decoded_set.size()*sizeof(item_t) );
00052 };
00053
00054 #endif
