R/mutate.R

In tidyrgee: 'tidyverse' Methods for 'Earth Engine'

#' @export
mutate.tidyee <- function(.data,
                          ...
                          ){
  vrt <- .data$vrt |>
    dplyr::mutate(...)
  create_tidyee(.data$ee_ob,vrt)
}


#' @export
mutate.ee.imagecollection.ImageCollection <- function(.data,...){
  stopifnot(!is.null(.data), inherits(.data, "ee.imagecollection.ImageCollection"))
  convert_to_tidyee_warning()
  x_tidy <- as_tidyee(.data)
  x_tidy |>
    mutate(...)
}

#' mutate columns into tidyee vrt which can later be used to modify tidyee ImageCollection
#' @name mutate
#' @rdname mutate
#' @param .data tidyee class object (list of ee_ob, vrt)
#' @param ... mutate arguments
#' @return return tidyee class object with vrt data.frame mutated.
#' @examples \dontrun{
#'library(tidyrgee)
#' library(rgee)
#' ee_Initialize()
#' modis_ic <- ee$ImageCollection("MODIS/006/MOD13Q1")
#' modis_ic_tidy <- as_tidyee(modis_ic)
#'}

#' @seealso \code{\link[dplyr]{mutate}} for information about mutate on normal data tables.
#' @export
#' @importFrom dplyr mutate
NULL