pizzarr demo data

Usage

pizzarr_sample(
  dataset = NULL,
  outdir = file.path(tools::R_user_dir("pizzarr"), "pizzarr_sample")
)

Arguments

dataset: character defining which demo dataset is desired, If NULL, all are returned
outdir: character directory path to store sample zarr stores

Value

path to ready to use zarr store

Details

For directory stores, unzips the store to a temporary directory and returns the resulting path.

Examples


sample_dir <- tools::R_user_dir("pizzarr")

clean <- !dir.exists(sample_dir)

zarr_samples <- pizzarr_sample(outdir = sample_dir)

#printing without system path for example
gsub(sample_dir, "...", zarr_samples, fixed = TRUE)
#> [1] ".../bcsd.zarr"                ".../dog.ome.zarr"            
#> [3] ".../fixtures/v2/data.zarr"    ".../fixtures/v2/example.zarr"
#> [5] ".../fixtures/v3/data.zarr"   

# clean up if you don't want to keep them for next time
if(clean) unlink(sample_dir, recursive = TRUE)