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const.go
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const.go
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package swego
// Calendar types defined in swephexp.h.
const (
Julian CalType = 0
Gregorian CalType = 1
)
// Planet, fictional body and asteroid constants defined in swephexp.h.
const (
Sun Planet = 0
Moon Planet = 1
Mercury Planet = 2
Venus Planet = 3
Mars Planet = 4
Jupiter Planet = 5
Saturn Planet = 6
Uranus Planet = 7
Neptune Planet = 8
Pluto Planet = 9
MeanNode Planet = 10
TrueNode Planet = 11
MeanApogee Planet = 12
OscuApogee Planet = 13
Earth Planet = 14
Chiron Planet = 15
Pholus Planet = 16
Ceres Planet = 17
Pallas Planet = 18
Juno Planet = 19
Vesta Planet = 20
InterApogee Planet = 21
InterPerigee Planet = 22
Varuna Planet = AstOffset + 20000
Nessus Planet = AstOffset + 7066
Cupido Planet = 40
Hades Planet = 41
Zeus Planet = 42
Kronos Planet = 43
Apollon Planet = 44
Admetos Planet = 45
Vulkanus Planet = 46
Poseidon Planet = 47
Isis Planet = 48
Nibiru Planet = 49
Harrington Planet = 50
NeptuneLeverrier Planet = 51
NeptuneAdams Planet = 52
PlutoLowell Planet = 53
PlutoPickering Planet = 54
Vulcan Planet = 55
WhiteMoon Planet = 56
Proserpina Planet = 57
Waldemath Planet = 58
EclNut Planet = -1
AstOffset = 10000
)
//go:generate stringer -type=Planet
// Indexes of related house positions defined in swephexp.h.
const (
Asc = 0
MC = 1
ARMC = 2
Vertex = 3
EquAsc = 4 // "equatorial ascendant"
CoAsc1 = 5 // "co-ascendant" (W. Koch)
CoAsc2 = 6 // "co-ascendant" (M. Munkasey)
PolAsc = 7 // "polar ascendant" (M. Munkasey)
)
// Ephemerides that are implemented in the C library.
const (
JPL Ephemeris = FlagEphJPL
Swiss Ephemeris = FlagEphSwiss
Moshier Ephemeris = FlagEphMoshier
DefaultEph Ephemeris = FlagEphDefault
)
// Calculation flags defined in swephexp.h.
const (
FlagEphJPL = 1 << 0
FlagEphSwiss = 1 << 1
FlagEphMoshier = 1 << 2
FlagHelio = 1 << 3
FlagTruePos = 1 << 4
FlagJ2000 = 1 << 5
FlagNoNut = 1 << 6
FlagSpeed = 1 << 8
FlagNoGDefl = 1 << 9
FlagNoAbber = 1 << 10
FlagAstrometric = FlagNoAbber | FlagNoGDefl
FlagEquatorial = 1 << 11
FlagXYZ = 1 << 12
FlagRadians = 1 << 13
FlagBary = 1 << 14
FlagTopo = 1 << 15
FlagSidereal = 1 << 16
FlagICRS = 1 << 17
FlagJPLHor = 1 << 18
FlagJPLHorApprox = 1 << 19
FlagEphDefault = FlagEphSwiss
)
// Sidereal modes (ayanamsas) implemented in the C library.
const (
SidmFaganBradley Ayanamsa = 0
SidmLahiri Ayanamsa = 1
SidmDeluce Ayanamsa = 2
SidmRaman Ayanamsa = 3
SidmUshashashi Ayanamsa = 4
SidmKrishnamurti Ayanamsa = 5
SidmDjwhalKhul Ayanamsa = 6
SidmYukteshwar Ayanamsa = 7
SidmJNBhasin Ayanamsa = 8
SidmBabylKruger1 Ayanamsa = 9
SidmBabylKruger2 Ayanamsa = 10
SidmBabylKruger3 Ayanamsa = 11
SidmBabylHuber Ayanamsa = 12
SidmBabylEtaPiscium Ayanamsa = 13
SidmAldebaran15Tau Ayanamsa = 14
SidmHipparchos Ayanamsa = 15
SidmSassanian Ayanamsa = 16
SidmGalCent0Sag Ayanamsa = 17
SidmJ2000 Ayanamsa = 18
SidmJ1900 Ayanamsa = 19
SidmB1950 Ayanamsa = 20
SidmSuryasiddhanta Ayanamsa = 21
SidmSuryasiddhantaMSun Ayanamsa = 22
SidmAryabhata Ayanamsa = 23
SidmAryabhataMSun Ayanamsa = 24
SidmSSRevati Ayanamsa = 25
SidmSSCitra Ayanamsa = 26
SidmTrueCitra Ayanamsa = 27
SidmTrueRevati Ayanamsa = 28
SidmTruePushya Ayanamsa = 29
SidmGalCentGilBrand Ayanamsa = 30
SidmGalAlignMardyks Ayanamsa = 31
SidmGalEquIAU1958 Ayanamsa = 32
SidmGalEquTrue Ayanamsa = 33
SidmGalEquMula Ayanamsa = 34
SidmGalTrueMula Ayanamsa = 35
SidmGalCentMulaWilhelm Ayanamsa = 36
SidmAryabhata522 Ayanamsa = 37
SidmBabylBritton Ayanamsa = 38
SidmTrueSheoran Ayanamsa = 39
SidmGalcentCochrane Ayanamsa = 40
SidmGalequFiorenza Ayanamsa = 41
SidmValensMoon Ayanamsa = 42
SidmiLahiri1940 Ayanamsa = 43
SidmiLahiriVP285 Ayanamsa = 44
SidmiKrishnamurtiVP291 Ayanamsa = 45
SidmiKrishnamurtiLahiriICRC Ayanamsa = 46
SidmUser Ayanamsa = 255
)
// Options that augment a sidereal mode (ayanamsa).
const (
SidbitEclT0 Ayanamsa = 256
SidbitSSYPlane Ayanamsa = 512
SidbitUserUT Ayanamsa = 1024
)
// Nodes and apsides calculation bits defined in swephexp.h.
const (
NodbitMean NodApsMethod = 1
NodbitOscu NodApsMethod = 2
NodbitOscuBary NodApsMethod = 4
NodbitFoPoint NodApsMethod = 256
)
// File name of JPL data files defined in swephexp.h.
const (
FnameDE200 = "de200.eph"
FnameDE406 = "de406.eph"
FnameDE431 = "de431.eph"
FnameDft = FnameDE431
FnameDft2 = FnameDE406
)
// House systems implemented in the C library.
const (
Alcabitius HSys = 'B'
Campanus HSys = 'C'
EqualMC HSys = 'D' // Equal houses, where cusp 10 = MC
Equal HSys = 'E' // also 'A'
CarterPoliEquatorial HSys = 'F'
Gauquelin HSys = 'G'
Azimuthal HSys = 'H' // a.k.a Horizontal
Sunshine HSys = 'I' // Makransky, solution Treindl
SunshineAlt HSys = 'i' // Makransky, solution Makransky
Koch HSys = 'K'
PullenSD HSys = 'L'
Morinus HSys = 'M'
EqualAsc HSys = 'N' // Equal houses, where cusp 1 = 0° Aries
Porphyrius HSys = 'O' // a.k.a Porphyry
Placidus HSys = 'P'
PullenSR HSys = 'Q'
Regiomontanus HSys = 'R'
Sripati HSys = 'S'
PolichPage HSys = 'T' // a.k.a. Topocentric
KrusinskiPisaGoelzer HSys = 'U'
VehlowEqual HSys = 'V' // Equal Vehlow (Asc in middle of house 1)
WholeSign HSys = 'W'
AxialRotation HSys = 'X' // a.k.a. Meridian
APCHouses HSys = 'Y'
)
// SplitDeg() flags.
// See documentation on swe_split_deg() for more details
const (
SplitDegRoundSec = 1
SplitDegRoundMin = 2
SplitDegRoundDeg = 4
SplitDegZodiacal = 8 // split into zodiac signs
SplitDegNakshatra = 1024 // split into nakshatras
SplitDegKeepSign = 16 // don't round to next zodiac sign/nakshatra
SplitDegKeepDeg = 32 // don't round to next degree
)