Set printing style for sky coordinates

These helpers control how `sky_coord` objects are displayed when printed or formatted.

Usage

set_print_hms()

set_print_plain()

set_print_colon()

set_print_pair()

Value

Invisibly returns the previous notation.

Details

`set_print_hms()` uses sexagesimal notation such as `00h40m00.0s +20d00'00"`.

`set_print_plain()` uses a compact plain-text style such as `00 40 000.0 +20 00 00`.

`set_print_colon()` uses a compact colon style such as `00:40:00.0 +20:00:00`.

`set_print_pair()` prints decimal degree pairs such as `(10, 20)`.

The current style is stored in `options(astrocoords.notation = ...)`.

Examples

x <- ra_dec(10, 20)

set_print_hms()
format(x)
#> [1] "00h40m00.0s +20°00'00\""

set_print_plain()
format(x)
#> [1] "00 40 00.0 +20 00 00"

set_print_colon()
format(x)
#> [1] "00:40:00.0 +20:00:00"

set_print_pair()
format(x)
#> [1] "(10, 20)"