Convert between chronons of different time units

This function converts between chronons measured in different time units. It is used internally for converting between different continuous time types, and is particularly useful for efficiently converting between irregular time units. The default method uses chronon_cardinality() to cast between time units, which is efficient for regular time units.

Usage

chronon_divmod(from, to, ...)

chronon_divmod.S7_methods(from, to, x)

Arguments

from

The time unit that x is measured in (e.g., tu_day(1L)).

to

The time unit to convert x into (e.g., tu_week(1L)).

...

Additional arguments for methods.

x

An integer vector of chronons measured in the from time unit.

Value

An list of two elements:

• chronon: integer vector of chronons measured in the to time unit.

• remainder: integer vector of the remainder (in from time unit) after converting to the to time unit.

Examples

# Convert day 16 since epoch into weeks since epoch (and remainder days)
chronon_divmod(tu_day(1L), tu_week(1L), 16L)
#> $chronon
#> [1] 2
#> 
#> $remainder
#> [1] 5
#> 

# Convert week 4 since epoch into days since epoch
chronon_divmod(tu_week(1L), tu_day(1L), 4L)
#> $chronon
#> [1] 32
#> 
#> $remainder
#> [1] 0
#>