太阳系

详细描述

提供太阳系及行星相关计算函数与类

类
class	ast::CelestialBody
class	ast::BodyEphemeris
class	ast::BodyEphemerisDE
class	ast::BodyEphemerisNoop
class	ast::BodyEphemerisSPK
class	ast::BodyOrientation
class	ast::EarthOrientation
class	ast::MoonOrientation
class	ast::NoopOrientation
class	ast::RotationalData
class	ast::RotationElement
class	ast::SolarSystem

类型定义
using	ast::Body = CelestialBody
using	ast::HCelestialBody = SharedPtr<CelestialBody>
using	ast::HBody = HCelestialBody
using	ast::PCelestialBody = CelestialBody*
using	ast::PBody = PCelestialBody

枚举
enum class	ast::EEphemerisSource { ast::EEphemerisSource::eBodyEphemeris , ast::EEphemerisSource::eJplDE , ast::EEphemerisSource::eJplSpice , ast::EEphemerisSource::eJplSpiceBarycenter }
enum	ast::ESpiceId : int {   ast::eSolarSystemBarycenter = 0 , ast::eMercuryBarycenter = 1 , ast::eVenusBarycenter = 2 , ast::eEarthBarycenter = 3 ,   ast::eMarsBarycenter = 4 , ast::eJupiterBarycenter = 5 , ast::eSaturnBarycenter = 6 , ast::eUranusBarycenter = 7 ,   ast::eNeptuneBarycenter = 8 , ast::ePlutoBarycenter = 9 , ast::eSun = 10 , ast::eMercury = 199 ,   ast::eVenus = 299 , ast::eEarth = 399 , ast::eMoon = 301 , ast::eMars = 499 ,   ePhobos = 401 , eDeimos = 402 , ast::eJupiter = 599 , eIo = 501 ,   eEuropa = 502 , eGanymede = 503 , eCallisto = 504 , eAmalthea = 505 ,   eHimalia = 506 , eElara = 507 , ePasiphae = 508 , eSinope = 509 ,   eLysithea = 510 , eCarme = 511 , eAnanke = 512 , eLeda = 513 ,   eThebe = 514 , eAdrastea = 515 , eMetis = 516 , ast::eSaturn = 699 ,   eMimas = 601 , eEnceladus = 602 , eTethys = 603 , eDione = 604 ,   eRhea = 605 , eTitan = 606 , eHyperion = 607 , eIapetus = 608 ,   ePhoebe = 609 , eJanus = 610 , eEpimetheus = 611 , eHelene = 612 ,   eTelesto = 613 , eCalypso = 614 , eAtlas = 615 , ePrometheus = 616 ,   ePandora = 617 , ePan = 618 , eMethone = 632 , ePallene = 633 ,   ePolydeuces = 634 , eDaphnis = 635 , eAnthe = 649 , eAegaeon = 653 ,   ast::eUranus = 799 , eAriel = 701 , eUmbriel = 702 , eTitania = 703 ,   eOberon = 704 , eMiranda = 705 , eCordelia = 706 , eOphelia = 707 ,   eBianca = 708 , eCressida = 709 , eDesdemona = 710 , eJuliet = 711 ,   ePortia = 712 , eRosalind = 713 , eBelinda = 714 , ePuck = 715 ,   ast::eNeptune = 899 , eTriton = 801 , eNereid = 802 , eNaiad = 803 ,   eThalassa = 804 , eDespina = 805 , eGalatea = 806 , eLarissa = 807 ,   eProteus = 808 , ast::ePluto = 999 , eCharon = 901 }

函数
errc_t	ast::aGetGravityParameter (const Body &body, StringView gravityModel, double &gm)
ESpiceId	ast::aGetPlanetBarycenterId (ESpiceId planetId)

枚举类型说明

EEphemerisSource

enum class ast::EEphemerisSource

strong

星历来源

枚举值
eBodyEphemeris	天体星历
eJplDE	JPL DE 星历
eJplSpice	JPL SPICE 星历
eJplSpiceBarycenter	JPL SPICE 行星系质心星历

ESpiceId

enum ast::ESpiceId : int

SPICE 天体ID

参见

spicelib/zzidmap.for

枚举值
eSolarSystemBarycenter	太阳系质心
eMercuryBarycenter	水星系质心
eVenusBarycenter	金星系质心
eEarthBarycenter	地月系质心
eMarsBarycenter	火星系质心
eJupiterBarycenter	木星系质心
eSaturnBarycenter	土星系质心
eUranusBarycenter	天王星系质心
eNeptuneBarycenter	海王星系质心
ePlutoBarycenter	冥王星系质心
eSun	太阳
eMercury	水星
eVenus	金星
eEarth	地球
eMoon	月球
eMars	火星
eJupiter	木星
eSaturn	土星
eUranus	天王星
eNeptune	海王星
ePluto	冥王星

函数说明

aGetGravityParameter()

AST_CORE_CAPI errc_t ast::aGetGravityParameter	(	const Body &	body,
		StringView	gravityModel,
		double &	gm )

从天体重力场文件中读取其引力常数

参数

body	中心天体
gravityModel	重力场模型
gm	输出引力常数，单位：m³/s²

返回

errc_t 错误码

aGetPlanetBarycenterId()

AST_CORE_CAPI ESpiceId ast::aGetPlanetBarycenterId

(

ESpiceId

planetId

)

获取行星系质心ID

参数

planetId

行星ID

返回

行星系质心ID