Struct template extractorboost::accumulators::extractor Synopsistemplate<typename Feature> struct extractor { // types typedef extractor< Feature > this_type; template<typename A1> struct result<this_type(A1)> { }; // public member functions template<typename Arg1> unspecified operator()(Arg1 const &) const; template<typename AccumulatorSet, typename A1> unspecified operator()(AccumulatorSet const &, A1 const &) const; template<typename AccumulatorSet, typename A1, typename A2, ... > unspecified operator()(AccumulatorSet const &, A1 const &, A2 const &, ...) ; }; DescriptionExtracts the result associated with Feature from the specified accumulator_set.
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template<typename AccumulatorSet, typename A1, typename A2, ... > unspecified operator()(AccumulatorSet const & acc, A1 const & a1, A2 const & a2, ...) ;
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.