Struct marlu::context::ObsContext

pub struct ObsContext {
    pub sched_start_timestamp: Epoch,
    pub sched_duration: Duration,
    pub name: Option<String>,
    pub field_name: Option<String>,
    pub project_id: Option<String>,
    pub observer: Option<String>,
    pub phase_centre: RADec,
    pub pointing_centre: Option<RADec>,
    pub array_pos: LatLngHeight,
    pub ant_positions_enh: Vec<ENH>,
    pub ant_names: Vec<String>,
}

A container for observation metadata common across most file types

Fields

sched_start_timestamp: Epoch

Scheduled start time

sched_duration: Duration

Scheduled duration

name: Option<String>

Observation name

field_name: Option<String>

Name of field being observed

project_id: Option<String>

The project ID of the observation

observer: Option<String>

The observer or creator of the observation

phase_centre: RADec

The phase centre.

pointing_centre: Option<RADec>

The pointing centre.

array_pos: LatLngHeight

The Earth position of the instrumental array

ant_positions_enh: Vec<ENH>

TODO: store in ENH or geodetic? The geodetic position of each antenna. The east-north-height position of each antenna

ant_names: Vec<String>

The name of each antenna / tile.

Implementations

impl ObsContext

pub fn from_mwalib(meta_ctx: &MetafitsContext) -> Self

pub fn ant_positions_geodetic(&self) -> impl Iterator<Item = XyzGeodetic> + '_

pub fn ant_positions_geocentric(
    &self
) -> impl Iterator<Item = XyzGeocentric> + '_

pub fn num_ants(&self) -> usize

Trait Implementations

impl Debug for ObsContext

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

Formats the value using the given formatter.