pub fn tcgtt(tcg1: f64, tcg2: f64) -> Result<(f64, f64), i32>Expand description
Time scale transformation: Geocentric Coordinate Time, TCG, to Terrestrial Time, TT.
This function is part of the International Astronomical Union’s SOFA (Standards of Fundamental Astronomy) software collection.
Status: canonical.
Given: tcg1,tcg2 double TCG as a 2-part Julian Date
Returned: tt1,tt2 double TT as a 2-part Julian Date
Returned (function value): int status: 0 = OK