https://github.com/cran/spatstat
Tip revision: 284d7ac63db00d36fe4fce27886df3d8f05ccf60 authored by Adrian Baddeley on 19 April 2010, 12:23:42 UTC
version 1.18-3
version 1.18-3
Tip revision: 284d7ac
versions.R
#
# versions.R
#
# version numbers
#
# $Revision: 1.4 $ $Date: 2007/09/05 16:32:26 $
#
#####################
# Extract version string from ppm object
versionstring.ppm <- function(object) {
verifyclass(object, "ppm")
v <- object$version
if(is.null(v) || !is.list(v))
v <- list(major=1, minor=3, release=4)
vs <- paste(v$major, ".", v$minor, "-", v$release, sep="")
return(vs)
}
# Extract version string from interact object
versionstring.interact <- function(object) {
verifyclass(object, "interact")
v <- object$version
return(v) # NULL before 1.11-0
}
# Get version number of current spatstat installation
versionstring.spatstat <- function() {
vs <- read.dcf(file=system.file("DESCRIPTION", package="spatstat"),
fields="Version")
return(as.character(vs))
}
# Extract major and minor versions only.
majorminorversion <- function(v) {
vp <- package_version(v)
return(package_version(paste(vp$major, vp$minor, sep=".")))
}