From 6361bda3e98137eedfb4dada4c025cc700bbc72d Mon Sep 17 00:00:00 2001 From: ulteq Date: Fri, 24 Apr 2015 13:01:11 +0200 Subject: [PATCH] Removed unused function --- .../functions/fnc_calculateAirDensity.sqf | 36 ------------------- 1 file changed, 36 deletions(-) delete mode 100644 addons/advanced_ballistics/functions/fnc_calculateAirDensity.sqf diff --git a/addons/advanced_ballistics/functions/fnc_calculateAirDensity.sqf b/addons/advanced_ballistics/functions/fnc_calculateAirDensity.sqf deleted file mode 100644 index 298049e51d..0000000000 --- a/addons/advanced_ballistics/functions/fnc_calculateAirDensity.sqf +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Author: Ruthberg - * - * Calculates the air density - * - * Arguments: - * 0: temperature - degrees celcius - * 1: pressure - hPa - * 2: relativeHumidity - value between 0.0 and 1.0 - * - * Return Value: - * 0: density of air - kg * m^(-3) - * - * Return value: - * None - */ -#include "script_component.hpp" - -private ["_temperature", "_pressure", "_relativeHumidity"]; -_temperature = _this select 0; // in C -_pressure = _this select 1; // in hPa -_relativeHumidity = _this select 2; // as ratio 0-1 - -_pressure = _pressure * 100; - -if (_relativeHumidity > 0) then { - private ["_pSat", "_vaporPressure", "_partialPressure"]; - // Saturation vapor pressure calculated according to: http://wahiduddin.net/calc/density_algorithms.htm - _pSat = 6.1078 * 10 ^ ((7.5 * _temperature) / (_temperature + 237.3)); - _vaporPressure = _relativeHumidity * _pSat; - _partialPressure = _pressure - _vaporPressure; - - (_partialPressure * DRY_AIR_MOLAR_MASS + _vaporPressure * WATER_VAPOR_MOLAR_MASS) / (UNIVERSAL_GAS_CONSTANT * KELVIN(_temperature)) -} else { - _pressure / (SPECIFIC_GAS_CONSTANT_DRY_AIR * KELVIN(_temperature)) -};