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# LatticeKrig is a package for analysis of spatial data written for
# the R software environment .
# Copyright (C) 2016
# University Corporation for Atmospheric Research (UCAR)
# Contact: Douglas Nychka, nychka@ucar.edu,
# National Center for Atmospheric Research, PO Box 3000, Boulder, CO 80307-3000
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with the R software environment if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# or see http://www.r-project.org/Licenses/GPL-2
LKinfoCheck <- function(object,...){
UseMethod("LKinfoCheck")
}
LKinfoCheck.default<- function( object,...){
LKinfo<- object
testNames<- names(LKinfo)
targetNames<- c("nlevel","alpha", "a.wght",
"normalize", "lambda","sigma","rho",
"latticeInfo","basisInfo","distance.type")
testMatch<- is.na( match(targetNames,testNames) )
if( any( testMatch) ){
stop(paste( "missing the required component", targetNames[ testMatch ] ))
}
#
alpha <- LKinfo$alpha
# NOTE: at this point NAs in alpha are allowed
# but see LKrig.precision
nlevel <- LKinfo$nlevel
if ( (length(alpha) != nlevel)){
stop( "Length of alpha does not match nlevel")}
if( ! is.list( alpha)){
stop("alpha should be a list")
}
a.wght<- LKinfo$a.wght
if ( (length(a.wght) != nlevel)){
stop( "Length of a.wght does not match nlevel ")
}
if( ! is.list( a.wght)){
stop("a.wght should be a list")
}
#
testNames<- names(LKinfo$latticeInfo)
targetNames<- c("m","offset", "mLevel","delta","rangeLocations")
testMatch<- is.na(match(targetNames,testNames) )
if( any( testMatch) ){
stop(paste( "missing the required latticeInfo component(s)",
targetNames[ testMatch ] ))
}
#
testNames<- names(LKinfo$basisInfo)
targetNames<-c("BasisFunction","overlap", "V")
testMatch<- is.na(match(targetNames,testNames) )
if( any( testMatch) ){
stop(paste( "missing the required basisInfo component(s)",
targetNames[ testMatch ] ))
}
}
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