Nothing
#' @include randSeq.R
NULL
###############################################
# --------------------------------------------#
# Class rarSeq #
# --------------------------------------------#
###############################################
# --------------------------------------------
# Function for validity check
# --------------------------------------------
# --------------------------------------------
# Class definition for rarSeq
# --------------------------------------------
# Representation of sequences for Random Allocation Rule
#
# @description This set of classes provides functionality of storing randomization
# sequences of Random Allocation Rule along with the parameters
# representing the design.
#
# @slot N total number of patients included in the trial.
# @slot M matrix containing randomization sequences of length \code{N} in its rows.
setClass("rarSeq", contains = "randSeq")
# --------------------------------------------
# Class definition for rRarSeq
# --------------------------------------------
# Representation of sequences for Random Allocation Rule
#
# @description This set of classes provides functionality of storing random randomization
# sequences of Random Allocation Rule along with the parameters
# representing the design.
setClass("rRarSeq", contains = c("rRandSeq", "rarSeq"))
# --------------------------------------------
# Methods for rarSeq
# --------------------------------------------
#' @rdname getProbabilities
setMethod("getProb", signature = c(obj = "rarSeq"),
function(obj) {
if(obj@K == 2) {
# every sequence equally probable, generate same probability
r <- nrow(obj@M)
N <- N(obj)
rep(1/choose(N, N/2), r)
}
else "Only supported for K=2."
}
)
#' @rdname getDesign
setMethod("getDesign",
signature(obj = "rarSeq"),
function(obj) {
"RAR"
}
)
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