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#
# Copyright 2007-2020 by the individuals mentioned in the source code history
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# nocov start
##' omxGetNPSOL
##'
##' Get the non-CRAN version of OpenMx from the OpenMx website.
##'
##' @details
##' This function
##' @return
##' Invisible NULL
##'
omxGetNPSOL <- function() {
if (imxHasNPSOL()) {
message(paste("NPSOL is available.",
"You have already installed the non-CRAN version of OpenMx."))
return()
}
if(.Platform$OS.type=="windows"){
message(
paste("Windows users must clear R's workspace, restart R, run\n",
"source('http://openmx.ssri.psu.edu/getOpenMx.R')\n",
", and then restart R again before trying to load OpenMx.")
)
return()
}
if(version$major < 3) {
message(paste0("You are using R 2.15 or earlier. ",
"OpenMx 2.0 and higher do not support versions ",
"of R before 3.0, so I'm fetching OpenMx 1.4 instead.\n",
"Getting OpenMx 1.4 from http://openmx.ssri.psu.edu/."))
source("http://openmx.ssri.psu.edu/getOpenMx1.4.R")
} else {
message("Getting OpenMx from http://openmx.ssri.psu.edu/.")
source("http://openmx.ssri.psu.edu/getOpenMx.R")
}
}
# nocov end
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