Reflow potentially invalid time components to adjacent fields

Usage

reflow_fields(fmat, days)

Arguments

fmat: a fields matrix as part of a partial_time or partial_difftime
days: a logical indicating whether year and month should be consolidated into total days. If an integer is provided, days should represent the "leap-time" to add on top of non-leap conversion.

Value

a fields matrix with appropriately ranged time components

Examples


# example with difftimes (when you only care about days of change)

x <- as.parttime("2019-06-23 04:33:21.123")
y <- as.parttime("2018-02-08 12:59:28.987")

diff_fields <- vctrs::field(x, "pttm_mat") - vctrs::field(y, "pttm_mat")

parttime:::reflow_fields(diff_fields)
#>                         year month day hour min    sec tzhour
#> 2019-06-23 04:33:21.123    1     4  14   15  33 52.136      0

# if we want to assume 0.25 leap days per year
parttime:::reflow_fields(diff_fields, days = TRUE)
#>                         year month day hour min    sec tzhour
#> 2019-06-23 04:33:21.123   NA    NA 469   21  33 52.136      0

# if we want to assert that there were no leap days
parttime:::reflow_fields(diff_fields, days = 0)
#>                         year month day hour min    sec tzhour
#> 2019-06-23 04:33:21.123   NA    NA 469   15  33 52.136      0