levelset method for linfun

Author: baddstats

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: spatstat.linnet
-Version: 3.4-0.006
-Date: 2025-12-12
+Version: 3.4-0.007
+Date: 2025-12-15
 Title: Linear Networks Functionality of the 'spatstat' Family
 Authors@R: c(person("Adrian", "Baddeley", 
                     role = c("aut", "cre", "cph"),

NAMESPACE

@@ -175,6 +175,7 @@ export("is.stationary.exactlppm")
 export("is.stationary.lppm")
 export("joinVertices")
 export("ldtEngine")
+export("levelset.linfun")
 export("lineardirichlet")
 export("lineardisc")
 export("lineardiscEngine")
@@ -507,6 +508,7 @@ S3method("is.poisson", "exactlppm")
 S3method("is.poisson", "lppm")
 S3method("is.stationary", "exactlppm")
 S3method("is.stationary", "lppm")
+S3method("levelset", "linfun")
   S3method("[", "linim")
   S3method("[", "linnet")
   S3method("logLik", "lppm")

NEWS

@@ -1,5 +1,5 @@
 
-        CHANGES IN spatstat.linnet VERSION 3.4-0.006
+        CHANGES IN spatstat.linnet VERSION 3.4-0.007
 
 OVERVIEW
 

R/linfun.R

@@ -259,3 +259,7 @@ as.linfun.linnet <- function(X, ..., values=marks(X)) {
 as.function.linfun <- function(x, ...) { return(x) }
 
 as.function.linnet <- function(x, ...) { as.linfun.linnet(x, ...) }
+
+levelset.linfun <- function(X, thresh, compare="<=", ...) {
+  levelset(as.linim(X), thresh=thresh, compare=compare, ...)
+}

inst/doc/packagesizes.txt

@@ -42,4 +42,4 @@ date version nhelpfiles nobjects ndatasets Rlines srclines
 "2025-07-24" "3.3-1" 150 328 0 13326 3270
 "2025-09-24" "3.3-2" 150 328 0 13356 3270
 "2025-11-29" "3.4-0" 160 370 0 14990 3270
-"2025-12-12" "3.4-0.006" 160 371 0 15176 3270
+"2025-12-15" "3.4-0.007" 160 372 0 15180 3270

inst/info/packagesizes.txt

@@ -42,4 +42,4 @@ date version nhelpfiles nobjects ndatasets Rlines srclines
 "2025-07-24" "3.3-1" 150 328 0 13326 3270
 "2025-09-24" "3.3-2" 150 328 0 13356 3270
 "2025-11-29" "3.4-0" 160 370 0 14990 3270
-"2025-12-12" "3.4-0.006" 160 371 0 15176 3270
+"2025-12-15" "3.4-0.007" 160 372 0 15180 3270

man/spatstat.linnet-internal.Rd

@@ -32,6 +32,7 @@
 \alias{intensity.linearquadratcount}
 \alias{is.poisson.exactlppm}
 \alias{is.stationary.exactlppm}
+\alias{levelset.linfun}
 \alias{makeLinnetTolerance}
 \alias{marginalIntegralOfLinim}
 \alias{plot.linearquadratcount}
@@ -137,6 +138,7 @@ exactlppm(X, baseline, \dots, subset)
 \method{intensity}{linearquadratcount}(X, \dots, fun)
 \method{is.poisson}{exactlppm}(x)
 \method{is.stationary}{exactlppm}(x)
+\method{levelset}{linfun}(X, thresh, compare, \dots)
 makeLinnetTolerance(toler)
 marginalIntegralOfLinim(f, margin)
 \method{plot}{linearquadratcount}(x, \dots, main, add, do.plot, textargs)