Copy images to class-organized folders

Copies PNG images from a flat source folder into class-organized subfolders, both for temporary use by ifcb_annotate_samples and for permanent storage.

Usage

copy_images_to_class_folders(
  classifications,
  src_folder,
  temp_folder,
  output_folder
)

Arguments

classifications

Classifications data frame with file_name and class_name columns

src_folder

Source folder containing PNG images

temp_folder

Temporary folder for ifcb_annotate_samples

output_folder

Permanent output folder for class-organized images

Value

NULL (called for side effects)

Examples

if (FALSE) { # \dontrun{
# Copy images to class folders
copy_images_to_class_folders(
  classifications = data.frame(
    file_name = c("sample_00001.png", "sample_00002.png"),
    class_name = c("Diatom", "Ciliate")
  ),
  src_folder = "/tmp/png/sample",
  temp_folder = "/tmp/annotate",
  output_folder = "/data/png_output"
)
} # }