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#
#
# saturated.S
#
# $Revision: 1.10 $ $Date: 2019/02/20 03:34:50 $
#
# Saturated pairwise process with user-supplied potential
#
# Saturated() create a saturated pairwise process
# [an object of class 'interact']
# with user-supplied potential
#
#
# -------------------------------------------------------------------
#
Saturated <- function(pot, name) {
if(missing(name))
name <- "Saturated process with user-defined potential"
fop <- names(formals(pot))
if(!isTRUE(all.equal(fop, c("d", "par")))
&& !isTRUE(all.equal(fop, c("d", "tx", "tu", "par"))))
stop(paste("Formal arguments of pair potential function",
sQuote("pot"),
"must be either (d, par) or (d, tx, tu, par)"))
out <-
list(
name = name,
creator = "Saturated",
family = pairsat.family,
pot = pot,
par = NULL,
parnames = NULL,
hasInf = NA,
init = NULL,
update = function(self, ...){
do.call(Saturated,
resolve.defaults(list(...),
list(pot=self$pot, name=self$name)))
} ,
print = function(self) {
cat("Potential function:\n")
print(self$pot)
invisible()
},
version=versionstring.spatstat()
)
class(out) <- "interact"
return(out)
}
Saturated <-
intermaker(Saturated,
list(creator="Saturated",
name="saturated process with user-defined potential",
par=formals(Saturated),
parnames=list("the potential",
"the name of the interaction")))
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