* using log directory 'd:/Rcompile/CRANpkg/local/4.4/rgeomorphon.Rcheck'
* using R version 4.4.3 (2025-02-28 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 13.3.0
    GNU Fortran (GCC) 13.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'rgeomorphon/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'rgeomorphon' version '0.3.0'
* package encoding: UTF-8
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'rgeomorphon' can be installed ... OK
* used C++ compiler: 'g++.exe (GCC) 13.3.0'
* checking installed package size ... OK
* checking package directory ... OK
* checking 'build' directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [1s] OK
* checking whether the package can be loaded with stated dependencies ... [0s] OK
* checking whether the package can be unloaded cleanly ... [1s] OK
* checking whether the namespace can be loaded with stated dependencies ... [1s] OK
* checking whether the namespace can be unloaded cleanly ... [1s] OK
* checking loading without being on the library search path ... [1s] OK
* checking whether startup messages can be suppressed ... [1s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [3s] OK
* checking Rd files ... [1s] OK
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking contents of 'data' directory ... OK
* checking data for non-ASCII characters ... [0s] OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking line endings in Makefiles ... OK
* checking compilation flags in Makevars ... OK
* checking for GNU extensions in Makefiles ... OK
* checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
* checking use of PKG_*FLAGS in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compiled code ... OK
* checking installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [7s] ERROR
Running examples in 'rgeomorphon-Ex.R' failed
The error most likely occurred in:

> ### Name: forms_matrix
> ### Title: Create a 'forms_matrix' object
> ### Aliases: forms_matrix get_forms_grass_enum
> 
> ### ** Examples
> 
> ## Don't show: 
> if (requireNamespace("terra")) (if (getRversion() >= "3.4") withAutoprint else force)({ # examplesIf
+ ## End(Don't show)
+ 
+ library(terra)
+ library(rgeomorphon)
+ 
+ # default values
+ x <- forms_matrix_get(num_forms = 10, levels = get_forms_grass_enum())
+ 
+ # inspect
+ x
+ 
+ # create a 9-class system where PEAK is combined with RIDGE
+ x[x == 2] <- 3
+ a <- get_forms_grass_enum()
+ a <- a[!names(a) == "G_PK"]
+ 
+ # create a forms matrix with custom levels
+ fm <- forms_matrix(x, a)
+ 
+ # run geomorphon algorithm
+ SEARCH = 7       # outer search radius (cells)
+ SKIP = 1         # inner skip radius (cells)
+ DIST = 0         # flatness distance (cells)
+ FLAT = 1         # flat angle threshold
+ MODE = "anglev1" # comparison mode
+ 
+ ## classic volcano
+ data("volcano", package = "datasets")
+ dem <- terra::rast(volcano)
+ terra::crs(dem) <- terra::crs("EPSG:2193")
+ terra::ext(dem) <- c(1756968, 1757578, 5917000, 5917870)
+ names(dem) <- "elevation"
+ 
+ # include original forms, positive, and negative output
+ res <- geomorphons(
+     dem,
+     search = SEARCH,
+     skip = SKIP,
+     dist = DIST,
+     flat = FLAT,
+     comparison_mode = MODE,
+     forms = TRUE,
+     positive = TRUE,
+     negative = TRUE
+ )
+ 
+  # apply custom classification to positive and negative
+  res2 <- geomorphon_theme(
+    forms_matrix_apply(
+        x = res[[c("positive", "negative")]],
+        rcl = fm
+    )
+  )
+ 
+  # compare with default
+  terra::plot(terra::rast(c(`10 form`=res$forms, `9 form`=res2)))
+ ## Don't show: 
+ }) # examplesIf
Loading required namespace: terra
> library(terra)
terra 1.8.86
> library(rgeomorphon)
> x <- forms_matrix_get(num_forms = 10, levels = get_forms_grass_enum())
> x
<forms_matrix> object

      pos=0  pos=1  pos=2  pos=3  pos=4  pos=5  pos=6  pos=7  pos=8 
neg=0 G_FL   G_FL   G_FL   G_FS   G_FS   G_VL   G_VL   G_VL   G_PT  
neg=1 G_FL   G_FL   G_FS   G_FS   G_FS   G_VL   G_VL   G_VL   G_NONE
neg=2 G_FL   G_SH   G_SL   G_SL   G_HL   G_HL   G_VL   G_NONE G_NONE
neg=3 G_SH   G_SH   G_SL   G_SL   G_SL   G_HL   G_NONE G_NONE G_NONE
neg=4 G_SH   G_SH   G_SP   G_SL   G_SL   G_NONE G_NONE G_NONE G_NONE
neg=5 G_RI   G_RI   G_SP   G_SP   G_NONE G_NONE G_NONE G_NONE G_NONE
neg=6 G_RI   G_RI   G_RI   G_NONE G_NONE G_NONE G_NONE G_NONE G_NONE
neg=7 G_RI   G_RI   G_NONE G_NONE G_NONE G_NONE G_NONE G_NONE G_NONE
neg=8 G_PK   G_NONE G_NONE G_NONE G_NONE G_NONE G_NONE G_NONE G_NONE
> x[x == 2] <- 3
> a <- get_forms_grass_enum()
> a <- a[!names(a) == "G_PK"]
> fm <- forms_matrix(x, a)
> SEARCH = 7
> SKIP = 1
> DIST = 0
> FLAT = 1
> MODE = "anglev1"
> data("volcano", package = "datasets")
> dem <- terra::rast(volcano)
> terra::crs(dem) <- terra::crs("EPSG:2193")
Warning: PROJ: proj_create_from_database: Cannot find proj.db (GDAL error 1)
Error: [rast] empty srs
Execution halted
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... [8s] ERROR
  Running 'tinytest.R' [7s]
Running the tests in 'tests/tinytest.R' failed.
Complete output:
  > 
  > if ( requireNamespace("tinytest", quietly=TRUE) ){
  +   tinytest::test_package("rgeomorphon")
  + }
  
  test_rgeomorphon.R............    0 tests    
  test_rgeomorphon.R............    0 tests    
  test_rgeomorphon.R............    0 tests    
  test_rgeomorphon.R............    0 tests    
  test_rgeomorphon.R............    0 tests    
  test_rgeomorphon.R............    0 tests    
  test_rgeomorphon.R............    0 tests    
  test_rgeomorphon.R............    0 tests    
  test_rgeomorphon.R............    0 tests    
  test_rgeomorphon.R............    1 tests OK Error: [rast] empty srs
  In addition: Warning message:
  PROJ: proj_create_from_database: Cannot find proj.db (GDAL error 1) 
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [1s] OK
* checking PDF version of manual ... [17s] OK
* checking HTML version of manual ... [2s] OK
* DONE
Status: 2 ERRORs