Nothing
as.raster.pixmapGrey <- function(x) {
r <- gray(t(x@grey))
dim(r) <- x@size
class(r) <- "raster"
r
}
as.raster.pixmapRGB <- function(x) {
r <- rgb(t(x@red), t(x@green), t(x@blue))
dim(r) <- x@size
class(r) <- "raster"
r
}
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