Constants.h 文件参考

#include "AstGlobal.h"

浏览该文件的源代码.

命名空间
namespace	ast

函数
A_ALWAYS_INLINE double	ast::aLightSpeed () noexcept

变量
constexpr double	ast::kJ1900Epoch = 2415020.0
constexpr double	ast::kJ1950Epoch = 2433282.5
constexpr double	ast::kJ2000Epoch = 2451545.0
constexpr double	ast::kJ2100Epoch = 2488070.0
constexpr double	ast::kB1900Epoch = 2415020.31352
constexpr double	ast::kB1950Epoch = 2433282.42345905
constexpr double	ast::kTTMinusTAI = 32.184
constexpr double	ast::kGPSMinusTAI = 19.0
constexpr double	ast::kTTMinusTAIInDay = 32.184/86400
constexpr double	ast::kMJDRefEpoch = 2400000.5
constexpr double	ast::kPI = 3.141592653589793238462643383279502884197169399375105
constexpr double	ast::kTwoPI = 6.283185307179586476925286766558
constexpr double	ast::kFourPI = 12.566370614359172953850573533116
constexpr double	ast::kHalfPI = 1.5707963267948966192313216916395
constexpr double	ast::kThirdPI = 1.047197551196597746154214461093
constexpr double	ast::kQuarterPI = 0.78539816339744830961566084581975
constexpr double	ast::kSqrPI = 9.869604401089358618834490999873
constexpr double	ast::kAU = 1.49597870691e11
constexpr double	ast::kLightSpeed = 2.99792458e8
constexpr double	ast::kGrav = 6.673e-11
constexpr double	ast::kEarthGrav = 3.986004418e14
constexpr double	ast::kEarthGrav_EGM2008 = 3.986004415e14
constexpr double	ast::kEarthRadius = 6378137.0
constexpr double	ast::kEarthMinRadius = 6.35675231424E6
constexpr double	ast::kEarthFlatFact = 3.35281066475E-3
constexpr double	ast::kEarthSiderealDay = 86164.09054
constexpr double	ast::kEarthSiderealYear = 365.25636
constexpr double	ast::kEarthAngVel = 7.292115146706979e-5
constexpr double	ast::kMoonGrav = 4.9028029535968e+12
constexpr double	ast::kMoonRadius = 1737400.0
constexpr double	ast::kMoonMinRadius = 1737400.0
constexpr double	ast::kJupiterGrav = 1.26712000000000e+017
constexpr double	ast::kJupiterRadius = 7.14920000000000e+007
constexpr double	ast::kJupiterMinRadius = 6.68540000000000e+007
constexpr double	ast::kMarsGrav = 4.28283719012840e+013
constexpr double	ast::kMarsRadius = 3.39700000000000e+006
constexpr double	ast::kMarsMinRadius = 3.37500000000000e+006
constexpr double	ast::kMercuryGrav = 2.20320800000000e+013
constexpr double	ast::kMercuryRadius = 2.43970000000000e+006
constexpr double	ast::kMercuryMinRadius = 2.43970000000000e+006
constexpr double	ast::kNeptuneGrav = 6.87130000000000e+015
constexpr double	ast::kNeptuneRadius = 2.52690000000000e+007
constexpr double	ast::kNeptuneMinRadius = 2.48000000000000e+007
constexpr double	ast::kPlutoGrav = 1.00907600000000e+012
constexpr double	ast::kPlutoRadius = 1.16200000000000e+006
constexpr double	ast::kPlutoMinRadius = 1.16200000000000e+006
constexpr double	ast::kSaturnGrav = 3.79340000000000e+016
constexpr double	ast::kSaturnRadius = 6.02680000000000e+007
constexpr double	ast::kSaturnMinRadius = 5.43640000000000e+007
constexpr double	ast::kSunGrav = 1.327122E20
constexpr double	ast::kSunRadius = 695990000.0
constexpr double	ast::kSunMinRadius = 695990000.0
constexpr double	ast::kUranusGrav = 5.80320000000000e+015
constexpr double	ast::kUranusRadius = 2.55590000000000e+007
constexpr double	ast::kUranusMinRadius = 2.49730000000000e+007
constexpr double	ast::kVenusGrav = 3.24858800000000e+014
constexpr double	ast::kVenusRadius = 6.05190000000000e+006
constexpr double	ast::kVenusMinRadius = 6.05190000000000e+006
constexpr double	ast::kMeterToKilometer = 1.0e-03
constexpr double	ast::kMeterToCentimeter = 1.0e+02
constexpr double	ast::kMeterToMillimeter = 1.0e+03
constexpr double	ast::kMeterToMicroMeter = 1.0e+06
constexpr double	ast::kMeterToNanometer = 1.0e+09
constexpr double	ast::kKilometerToMeter = 1.0e03
constexpr double	ast::kCentimeterToMeter = 1.e-02
constexpr double	ast::kMillimeterToMeter = 1.e-03
constexpr double	ast::kMicroMeterToMeter = 1.e-06
constexpr double	ast::kNanometerToMeter = 1.e-09
constexpr double	ast::kSecToMin = 0.0166666666666666667
constexpr double	ast::kSecToHour = 0.000277777777777777778
constexpr double	ast::kSecToDay = 0.0000115740740740740741
constexpr double	ast::kMinToSec = 60.0
constexpr double	ast::kMinToHour = 0.0166666666666666667
constexpr double	ast::kMinToDay = 0.000694444444444444444
constexpr double	ast::kHourToSec = 3600.0
constexpr double	ast::kHourToMin = 60.0
constexpr double	ast::kHourToDay = 0.0416666666666666667
constexpr double	ast::kDayToSec = 8.64e04
constexpr double	ast::kDayToMin = 1440.0
constexpr double	ast::kDayToHour = 24.0
constexpr double	ast::kMilliSecToSec = 1.0e-03
constexpr double	ast::kMicroSecToSec = 1.0e-06
constexpr double	ast::kNanoSecToSec = 1.0e-09
constexpr double	ast::kPicoSecToSec = 1.0e-12
constexpr double	ast::kSecToMilliSec = 1.0e+03
constexpr double	ast::kSecToMicroSec = 1.0e+06
constexpr double	ast::kSecToNanoSec = 1.0e+09
constexpr double	ast::kSecToPicoSec = 1.0e+12
constexpr double	ast::kDaysPerJulianCentury = 36525.0
constexpr double	ast::kDaysPerJulianYear = 365.25
constexpr double	ast::kSecondsPerDay = 86400.0
constexpr double	ast::kSecondsPerHour = 3600.0
constexpr double	ast::kSecondsPerMinute = 60.0
constexpr double	ast::kSecondsPerJulianYear = 31557600.0
constexpr double	ast::kRadToDeg = 57.2957795130823208767
constexpr double	ast::kDegToRad = 0.017453292519943295769236907684886
constexpr double	ast::kArcSecToRad = 4.848136811095359935899141e-6
constexpr double	ast::kArcMinToRad = 2.9088820866572159615394846141477e-4
constexpr double	ast::kTimeSecToRad = 7.2722052166430399038487115353692e-5
constexpr double	ast::kTimeMinToRad = 0.0043633231299858239423092269212215
constexpr double	ast::kRevolutionToRad = kTwoPI

详细描述

~

作者

axel

日期

15.11.2025

版权所有

版权所有 (C) 2025-present, ast项目.

ast项目（https://github.com/space-ast/ast） 本项目基于 Apache 2.0 开源许可证分发。 您可在遵守许可证条款的前提下使用、修改和分发本软件。 许可证全文请见：

http://www.apache.org/licenses/LICENSE-2.0

重要须知： 软件按“现有状态”提供，无任何明示或暗示的担保条件。 除非法律要求或书面同意，作者与贡献者不承担任何责任。 使用本软件所产生的风险，需由您自行承担。