#' @title SequenceProvider
#' @description genetic sequence generator
#' @export
#' @keywords internal
#' @examples
#' z <- SequenceProvider$new()
#' z$render()
#' z$render(10)
#' z$render(100)
#' # or even z$render(500)
SequenceProvider <- R6::R6Class(
"SequenceProvider",
inherit = BareProvider,
public = list(
#' @description Make a sequence
#' @param length (integer) length of sequence to create. default: 30
render = function(length = 30) {
paste0(sample(private$letters, size = length, replace = TRUE),
collapse = ""
)
}
),
private = list(
provider_ = "SequenceProvider",
# nucleotides to include in sequences
letters = c("C", "G", "A", "T", "N")
)
)
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