Read a manifest from YAML + sidecar data files

Inverse of write_manifest(). Reads the YAML, loads the three sidecar data files (paths resolved relative to the YAML file), and reconstructs the pesto_ensemble_manifest S7 object. The file extensions in the YAML's artefacts: block determine the read path (.rds via readRDS, .csv via utils::read.csv).

Usage

read_manifest(file)

Arguments

file

Character. Path to the YAML manifest file.

Value

A pesto_ensemble_manifest.

Examples

m <- as_manifest(
  pesto_ies_callback(
    function(t) t %*% t(matrix(1, 2L, 2L)),
    matrix(rnorm(20L), 10L, 2L, dimnames = list(NULL, c("a", "b"))),
    c(o1 = 0.1, o2 = -0.2), obs_sd = 0.1, noptmax = 2L, verbose = FALSE
  ),
  seed = 1L
)
f <- tempfile(fileext = ".yaml")
write_manifest(m, f)
m2 <- read_manifest(f)
class(m2)
#> [1] "PESTO::pesto_ensemble_manifest" "S7_object"