Enum EopFormat 

pub enum EopFormat {
    Finals2000A,
    C04,
    JplEop2,
    Custom(CustomEopCols),
}

File layout for the orientation-table parser.

• Finals2000A — e.g. https://maia.usno.navy.mil/ser7/finals2000A.all
• C04 — e.g. https://datacenter.iers.org/data/latestVersion/EOP_20u24_C04_one_file_1962-now.txt
• JplEop2 — e.g. https://eop2-external.jpl.nasa.gov/eop2/latest_eop2.short
• Custom — column indices via CustomEopCols

IERS formats set EopData::strip_offset_leaps to true; JplEop2 and Custom to false.

Variants

Finals2000A

USNO finals2000A fixed-width lines.

Uses final (B) columns when filled, otherwise rapid (A). Epoch is UTC MJD.

C04

IERS C04 / eopc04 long-term series. Epoch is UTC MJD.

JplEop2

JPL EOP2 comma-separated series (latest_eop2.short / .long).

File columns: TAI MJD, PMx (mas), PMy (mas), TAI−UT1 (ms), … Stored as: epoch = TAI MJD, offset = UT1 − TAI in seconds (file ms/1000, then negated), pm_x / pm_y in arcseconds.

to_ut1 adds offset. For this table that means TAI + (UT1 − TAI) = UT1.

Always comma-split; the separator argument is ignored.

Custom(CustomEopCols)

User-defined column indices (0-based). Epoch is whatever that column holds.

Trait Implementations

impl Clone for EopFormat

fn clone(&self) -> EopFormat

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EopFormat

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for EopFormat

fn default() -> EopFormat

Returns the “default value” for a type.