Nothing
#' @export
check_write_type <- function(FUN, ..., mode, out.class=NULL) {
convertible <- c("logical", "numeric", "integer")
if (!mode %in% convertible) {
return(invisible(NULL))
}
alternative <- setdiff(convertible, mode)
for (alt.mode in alternative) {
test.mat <- FUN(...)
test.class <- out.class
if (is.null(test.class)) {
test.class <- as.character(class(test.mat))
}
ref <- as.matrix(test.mat)
dimnames(ref) <- NULL
# We use a passaging strategy as some data types do not have matrix representations (e.g., sparse matrices).
if (alt.mode!="logical") {
storage.mode(ref) <- alt.mode # Passaging it through the alternative mode.
} else {
storage.mode(ref) <- "integer" # As 'logical' is 'int' in C++.
}
storage.mode(ref) <- mode # Converting it back to the current mode.
ordering <- seq_len(nrow(test.mat))
out <- .Call(paste0("set_row_", mode, "_via_", alt.mode), test.mat, ordering, PACKAGE="beachtest")
expect_matrix(ref, out, test.class)
ordering <- seq_len(ncol(test.mat))
out <- .Call(paste0("set_col_", mode, "_via_", alt.mode), test.mat, ordering, PACKAGE="beachtest")
expect_matrix(ref, out, test.class)
}
return(invisible(NULL))
}
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.