Nothing
#'
#' TODO: No objects in this file are being used. Either remove file or use objects.
#'
#' Append a <key,value> pair to a list.
#'
#' Contained here are a set of helper methods that perform type checking on the value passed in.
#'
#' @param parms a list to add the <k,v> pair to
#' @param k a key, typically the name of some algorithm parameter
#' @param v a value, the value of the algorithm parameter
.addParm <- function(parms, k, v) {
cmd <- sprintf("parms$%s = v", k)
eval(parse(text = cmd))
parms
}
.addStringParm <- function(parms, k, v) {
if (!missing(v)) {
if (!is.character(v))
stop(sprintf("`%s` must be of type character"), k)
parms <- .addParm(parms, k, v)
}
parms
}
.addBooleanParm <- function(parms, k, v) {
if (!missing(v)) {
if (!is.logical(v))
stop(sprintf("`%s` must be of type logical"), k)
parms <- .addParm(parms, k, as.numeric(v))
}
parms
}
.addNumericParm <- function(parms, k, v) {
if (!missing(v)) {
if (!is.numeric(v))
stop(sprintf("`%s` must be of type numeric"), k)
parms <- .addParm(parms, k, v)
}
parms
}
.addDoubleParm <- function(parms, k, v) {
.addNumericParm(parms, k, v)
}
.addFloatParm <- function(parms, k, v) {
.addNumericParm(parms, k, v)
}
.addLongParm <- function(parms, k, v) {
.addNumericParm(parms, k, v)
}
.addIntParm <- function(parms, k, v) {
.addNumericParm(parms, k, v)
}
.addNumericArrayParm <- function(parms, k, v) {
if (!missing(v)) {
if(!all(sapply(v, is.numeric)))
stop(sprintf("`%s` must contain all numeric elements"), k)
arrAsString <- sapply(v, function(x) {
if(length(x) <= 1L)
x
else
paste0("(", paste(x, collapse = ","), ")")
})
arrAsString <- paste(arrAsString, collapse = ",")
parms <- .addParm(parms, k, arrAsString)
}
parms
}
.addDoubleArrayParm <- function(parms, k, v) {
.addNumericArrayParm(parms, k, v)
}
.addIntArrayParm <- function(parms, k, v) {
.addNumericArrayParm(parms, k, v)
}
.putParm <- function(parms, type, k, v) {
switch(type,
int = .addIntParm(parms,k,v),
long = .addLongParm(parms,k,v),
float = .addFloatParm(parms,k,v),
double = .addDoubleParm(parms,k,v),
numeric = .addNumericParm(parms,k,v),
boolean = .addBooleanParm(parms,k,v),
string = .addStringParm(parms,k,v),
numary = .addNumericArrayParm(parms,k,v)
)
}
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