View source: R/tar_branch_index.R
tar_branch_index | R Documentation |
Get the integer indexes of individual branch names within their corresponding dynamic branching targets.
tar_branch_index(names, store = targets::tar_config_get("store"))
names |
Character vector of branch names |
store |
Character of length 1, path to the
|
A named integer vector of branch indexes.
Other branching:
tar_branch_names_raw()
,
tar_branch_names()
,
tar_branches()
,
tar_pattern()
if (identical(Sys.getenv("TAR_EXAMPLES"), "true")) { tar_dir({ # tar_dir() runs code from a temporary directory. tar_script({ list( tar_target(x, seq_len(4)), tar_target(y, 2 * x, pattern = map(x)), tar_target(z, y, pattern = map(y)) ) }, ask = FALSE) tar_make() names <- c( tar_meta(y, children)$children[[1]][c(2, 3)], tar_meta(z, children)$children[[1]][2] ) names tar_branch_index(names) # c(2, 3, 2) }) }
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