https://github.com/cran/spatstat
Tip revision: f86606a9434fd859464acebcc5818512082fac92 authored by Adrian Baddeley on 01 March 2013, 00:00:00 UTC
version 1.31-1.1
version 1.31-1.1
Tip revision: f86606a
versions.R
#
# versions.R
#
# version numbers
#
# $Revision: 1.6 $ $Date: 2012/04/06 10:30:42 $
#
#####################
# 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$version
return(v) # NULL before 1.11-0
}
# Get version number of current spatstat installation
# This is now saved in the spatstat cache environment rather than read from file every time
versionstring.spatstat <- function() {
get("SpatstatVersion", envir = .spEnv)
}
store.versionstring.spatstat <- function() {
vs <- read.dcf(file=system.file("DESCRIPTION", package="spatstat"),
fields="Version")
vs <- as.character(vs)
assign("SpatstatVersion", vs, envir=.spEnv)
}
# Extract major and minor versions only.
majorminorversion <- function(v) {
vp <- package_version(v)
return(package_version(paste(vp$major, vp$minor, sep=".")))
}
# temporary test for version of RandomFields
RandomFieldsSafe <- function() {
# The current version of RandomFields crashes in R-devel
if(package_version(R.Version()) <= "2.15.0") return(TRUE)
v <- read.dcf(file=system.file("DESCRIPTION", package="RandomFields"),
fields="Version")
v <- package_version(as.character(v))
# Presumably it will be fixed in the next version of RandomFields
if(v > "2.0.54") return(TRUE)
message("RandomFields is disabled due to a bug")
return(FALSE)
}