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31 lines
615 B
Plaintext
31 lines
615 B
Plaintext
#include "..\script_component.hpp"
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/*
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* Author: Ruthberg
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* Calculates dew point based on temperature and relative humidity
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*
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* Arguments:
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* 0: temperature - degrees celsius <NUMBER>
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* 1: relativeHumidity - value between 0.0 and 1.0 <NUMBER>
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*
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* Return Value:
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* dew point <NUMBER>
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*
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* Example:
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* [32, 0.4] call ace_weather_fnc_calculateDewPoint
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*
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* Public: No
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*/
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#define __b 17.67
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#define __c 243.5
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params ["_t", "_rh"];
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if (_rh == 0) exitWith { CELSIUS(0) };
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// Source: https://en.wikipedia.org/wiki/Dew_point
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private _gamma = ln(_rh) + (__b * _t) / (__c + _t);
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(__c * _gamma) / (__b - _gamma)
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