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#define | DPI (3.141592653589793238462643) |
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#define | D2PI (6.283185307179586476925287) |
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#define | DR2D (57.29577951308232087679815) |
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#define | DD2R (1.745329251994329576923691e-2) |
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#define | DR2AS (206264.8062470963551564734) |
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#define | DAS2R (4.848136811095359935899141e-6) |
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#define | DS2R (7.272205216643039903848712e-5) |
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#define | TURNAS (1296000.0) |
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#define | DMAS2R (DAS2R / 1e3) |
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#define | DTY (365.242198781) |
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#define | DAYSEC (86400.0) |
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#define | DJY (365.25) |
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#define | DJC (36525.0) |
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#define | DJM (365250.0) |
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#define | DJ00 (2451545.0) |
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#define | DJM0 (2400000.5) |
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#define | DJM00 (51544.5) |
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#define | DJM77 (43144.0) |
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#define | TTMTAI (32.184) |
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#define | DAU (149597870.7e3) |
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#define | CMPS 299792458.0 |
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#define | AULT (DAU/CMPS) |
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#define | DC (DAYSEC/AULT) |
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#define | ELG (6.969290134e-10) |
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#define | ELB (1.550519768e-8) |
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#define | TDB0 (-6.55e-5) |
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#define | SRS 1.97412574336e-8 |
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#define | dint(A) ((A)<0.0?ceil(A):floor(A)) |
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#define | dnint(A) ((A)<0.0?ceil((A)-0.5):floor((A)+0.5)) |
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#define | dsign(A, B) ((B)<0.0?-fabs(A):fabs(A)) |
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#define | gmax(A, B) (((A)>(B))?(A):(B)) |
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#define | gmin(A, B) (((A)<(B))?(A):(B)) |
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#define | WGS84 1 |
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#define | GRS80 2 |
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#define | WGS72 3 |
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