Weather.h

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// -*- LSST-C++ -*- // fixed format comment for emacs
/*
 * LSST Data Management System
 * Copyright 2016 LSST Corporation.
 *
 * This product includes software developed by the
 * LSST Project (http://www.lsst.org/).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the LSST License Statement and
 * the GNU General Public License along with this program.  If not,
 * see <http://www.lsstcorp.org/LegalNotices/>.
 */

#ifndef LSST_AFW_COORD_WEATHER_H_INCLUDED
#define LSST_AFW_COORD_WEATHER_H_INCLUDED

#include <sstream>

namespace lsst { namespace afw { namespace coord {

class Weather {
public:

    explicit Weather(double airTemperature, double airPressure, double humidity);

    ~Weather() {};

    Weather(Weather const &) = default;
    Weather(Weather &&) = default;
    Weather & operator=(Weather const &) = default;
    Weather & operator=(Weather &&) = default;

    bool operator==(Weather const & other) const;
    bool operator!=(Weather const & other) const { return !(*this == other); }

    double getAirTemperature() const { return _airTemperature; };

    double getAirPressure() const { return _airPressure; };

    double getHumidity() const { return _humidity; };

private:
    double _airTemperature;  
    double _airPressure;   
    double _humidity;   

    void validate() const;
};

std::ostream & operator<<(std::ostream &os, Weather const& weath);

}}} // lsst::afw::coord

#endif // !LSST_AFW_COORD_WEATHER_H_INCLUDED