lsst::afw::coord::Weather Class Reference

Basic weather information sufficient for a simple model for air mass or refraction. More...

#include <Weather.h>

Public Member Functions
	Weather (double airTemperature, double airPressure, double humidity)
	Construct a Weather.
	~Weather () noexcept=default
	Weather (Weather const &) noexcept=default
	Weather (Weather &&) noexcept=default
Weather &	operator= (Weather const &) noexcept=default
Weather &	operator= (Weather &&) noexcept=default
bool	operator== (Weather const &other) const noexcept
bool	operator!= (Weather const &other) const noexcept
std::size_t	hash_value () const noexcept
	Return a hash of this object.
double	getAirTemperature () const noexcept
	get outside air temperature (C)
double	getAirPressure () const noexcept
	get outside air pressure (Pascal)
double	getHumidity () const noexcept
	get outside relative humidity (%)

Detailed Description

Basic weather information sufficient for a simple model for air mass or refraction.

Weather is immutable.

Definition at line 38 of file Weather.h.

Constructor & Destructor Documentation

Weather() [1/3]

lsst::afw::coord::Weather::Weather ( double airTemperature, double airPressure, double humidity )

explicit

Construct a Weather.

Parameters

[in]	airTemperature	outside air temperature (C)
[in]	airPressure	outside air pressure (Pascal)
[in]	humidity	outside relative humidity (%)

Exceptions

lsst::pex::exceptions::InvalidParameterError

if humidity < 0

Definition at line 36 of file Weather.cc.

        : _airTemperature(airTemperature), _airPressure(airPressure), _humidity(humidity) {
    validate();
}

~Weather()

lsst::afw::coord::Weather::~Weather ( )

defaultnoexcept

Weather() [2/3]

lsst::afw::coord::Weather::Weather ( Weather const & )

defaultnoexcept

Weather() [3/3]

lsst::afw::coord::Weather::Weather ( Weather && )

defaultnoexcept

Member Function Documentation

getAirPressure()

double lsst::afw::coord::Weather::getAirPressure ( ) const

inlinenoexcept

get outside air pressure (Pascal)

Definition at line 67 of file Weather.h.

{ return _airPressure; };

getAirTemperature()

double lsst::afw::coord::Weather::getAirTemperature ( ) const

inlinenoexcept

get outside air temperature (C)

Definition at line 64 of file Weather.h.

{ return _airTemperature; };

getHumidity()

double lsst::afw::coord::Weather::getHumidity ( ) const

inlinenoexcept

get outside relative humidity (%)

Definition at line 70 of file Weather.h.

{ return _humidity; };

hash_value()

std::size_t lsst::afw::coord::Weather::hash_value ( ) const

noexcept

Return a hash of this object.

Definition at line 52 of file Weather.cc.

                                             {
    // Completely arbitrary seed
    return cpputils::hashCombine(17, _airTemperature, _airPressure, _humidity);
}

operator!=()

bool lsst::afw::coord::Weather::operator!= ( Weather const & other ) const

inlinenoexcept

Definition at line 58 of file Weather.h.

{ return !(*this == other); }

operator=() [1/2]

Weather & lsst::afw::coord::Weather::operator= ( Weather && )

defaultnoexcept

operator=() [2/2]

Weather & lsst::afw::coord::Weather::operator= ( Weather const & )

defaultnoexcept

operator==()

bool lsst::afw::coord::Weather::operator== ( Weather const & other ) const

noexcept

Definition at line 41 of file Weather.cc.

                                                            {
    // Weather may be initialized to NaN values as a placeholder, or to indicate "unknown".
    bool tempMatch = (std::isnan(_airTemperature) && std::isnan(other.getAirTemperature())) ||
                     _airTemperature == other.getAirTemperature();
    bool presMatch = (std::isnan(_airPressure) && std::isnan(other.getAirPressure())) ||
                     _airPressure == other.getAirPressure();
    bool humiMatch =
            (std::isnan(_humidity) && std::isnan(other.getHumidity())) || _humidity == other.getHumidity();
    return (tempMatch && presMatch && humiMatch);
}

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The documentation for this class was generated from the following files:

• /j/snowflake/release/lsstsw/stack/lsst-scipipe-9.0.0/Linux64/afw/g9726552aa6+10f999ec6a/include/lsst/afw/coord/Weather.h
• /j/snowflake/release/lsstsw/stack/lsst-scipipe-9.0.0/Linux64/afw/g9726552aa6+10f999ec6a/src/coord/Weather.cc