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Create Task Grid from Configuration

Source: R/task-grid.R
create_task_grid.Rd

Generates the complete, deterministic task table for a simulation. Tasks are ordered lexicographically by task_id for reproducibility.

Usage

create_task_grid(config)

Arguments

config

A SimulationConfig S7 object.

Value

A tibble with one row per task, containing columns:

  • task_id: Character identifier in format "dXXX_fXXX_rXXXXX"

  • data_idx: Integer index into the data_grid (1-based)

  • fit_idx: Integer index into the fit_grid (1-based)

  • rep_idx: Integer replicate number (1 to n_replicates)

  • rng_seed: List column containing precomputed RNG stream for each task

  • status: Character status, initialized to "pending"

Examples

if (FALSE) { # \dontrun{
config <- simulation_config(
  data_grid = data.frame(n = c(100, 500)),
  fit_grid = data.frame(model = c("baseline", "full")),
  data_generator = my_data_gen,
  n_replicates = 10L,
  seed = 42L
)

task_grid <- create_task_grid(config)
# task_grid has 2 * 2 * 10 = 40 rows
} # }