/home/palakars/workspace-inprogress/code-in-progress/aitools3/aitools3-aq-invertedindex-cpp/src/core/Quantile.hpp

Go to the documentation of this file.

/* Copyright (C) 2010 webis.de
 * All rights reserved.
 */
#ifndef AITOOLS_INVERTEDINDEX_QUANTILE_HPP
#define AITOOLS_INVERTEDINDEX_QUANTILE_HPP

#include <stdint.h>
#include <istream>
#include <ostream>

namespace aitools {
namespace invertedindex {

class Quantile {

public: // nested type

        enum Order
        {
                P10, P20, P30, P40, P50, P60, P70, P80, P90, P91,
                P92, P93, P94, P95, P96, P97, P98, P99, P100, COUNT
        };

public: // class data

        static const size_t size = COUNT * sizeof(uint32_t);

public: // c'tor / d'tor

        Quantile();

        Quantile(const Quantile& quantile);

        ~Quantile();

public: // member

        void clear();

        uint32_t& at(Order order);

        Quantile& operator=(const Quantile& quantile);

        Quantile& operator+=(const Quantile& quantile);

        void parse(std::istream& is);

        void print(std::ostream& os) const;

        uint32_t* values();

        const uint32_t* values() const;

        uint32_t get(Order order) const;

private: // data

        uint32_t values_[COUNT];

};

} // namespace invertedindex
} // namespace aitools

namespace std {

        istream&
        operator>>(istream& is, aitools::invertedindex::Quantile& quantile);

        ostream&
        operator<<(ostream& os, const aitools::invertedindex::Quantile& quantile);

        ostream&
        operator<<(ostream& os, aitools::invertedindex::Quantile::Order order);

} // namespace std

#endif // AITOOLS_INVERTEDINDEX_QUANTILE_HPP

---