- 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 'viewscape/DESCRIPTION' ... OK
- checking extension type ... Package
- this is package 'viewscape' version '2.0.2'
- 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 'viewscape' can be installed ... OK
See the install log for details.
- 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 ... [9s] OK
- checking whether the package can be loaded with stated dependencies ... [9s] OK
- checking whether the package can be unloaded cleanly ... [9s] OK
- checking whether the namespace can be loaded with stated dependencies ... [9s] OK
- checking whether the namespace can be unloaded cleanly ... [10s] OK
- checking loading without being on the library search path ... [10s] OK
- checking whether startup messages can be suppressed ... [10s] 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 ... [21s] 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 line endings in C/C++/Fortran sources/headers ... 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 ... [17s] ERROR
Running examples in 'viewscape-Ex.R' failed
The error most likely occurred in:
> ### Name: calculate_feature
> ### Title: calculate_feature
> ### Aliases: calculate_feature
>
> ### ** Examples
>
> library(viewscape)
> # Load a viewpoint
> test_viewpoint <- sf::read_sf(system.file("test_viewpoint.shp", package = "viewscape"))
> # load dsm raster
> dsm <- terra::rast(system.file("test_dsm.tif", package ="viewscape"))
> #Compute viewshed
> viewshed <- viewscape::compute_viewshed(dsm = dsm,
+ viewpoints = test_viewpoint,
+ offset_viewpoint = 6)
> # load canopy raster
> test_canopy <- terra::rast(system.file("test_canopy.tif",
+ package ="viewscape"))
> # calculate the percentage of canopy coverage
> test_canopy_proportion <- viewscape::calculate_feature(viewshed = viewshed,
+ feature = test_canopy,
+ type = 2,
+ exclude_value = 0)
Warning: Cannot find coordinate operations from `{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "EngineeringCRS",
"name": "NAD83 / Michigan South (ft)",
"datum": {
"name": "Unknown engineering datum"
},
"coordinate_system": {
"subtype": "Cartesian",
"axis": [
{
"name": "Easting",
"abbreviation": "E",
"direction": "east",
"unit": "metre"
},
{
"name": "Northing",
"abbreviation": "N",
"direction": "north",
"unit": "metre"
}
]
}
}' to `{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "unknown",
"base_crs": {
"name": "unknown",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "North American Datum 1983",
"ellipsoid": {
"name": "GRS 1980",
"semi_major_axis": 6378137,
"inverse_flattening": 298.257222101
},
"id": {
"authority": " [... truncated]
Error: [project] cannot get output boundaries for the target crs
Execution halted
- checking for unstated dependencies in 'tests' ... OK
- checking tests ... [28s] ERROR
Running 'testthat.R' [27s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
> library(testthat)
> library(viewscape)
>
> testthat::test_check("viewscape")
Saving _problems/test-calculate_feature-25.R
Saving _problems/test-calculate_viewmetrics-32.R
[ FAIL 2 | WARN 3 | SKIP 0 | PASS 5 ]
══ Failed tests ════════════════════════════════════════════════════════════════
── Error ('test-calculate_feature.R:22:3'): runs correctly ─────────────────────
Error: [project] cannot get output boundaries for the target crs
Backtrace:
▆
1. └─viewscape::calculate_feature(...) at test-calculate_feature.R:22:3
2. ├─terra::project(feature, y = terra::crs(viewshed@crs))
3. └─terra::project(feature, y = terra::crs(viewshed@crs))
4. └─terra (local) .local(x, ...)
5. └─terra:::messages(x, "project")
6. └─terra:::error(f, x@pntr$getError())
── Error ('test-calculate_viewmetrics.R:29:3'): runs correctly ─────────────────
Error: [project] cannot get output boundaries for the target crs
Backtrace:
▆
1. └─viewscape::calculate_viewmetrics(...) at test-calculate_viewmetrics.R:29:3
2. ├─terra::project(dtm, y = terra::crs(viewshed@crs))
3. └─terra::project(dtm, y = terra::crs(viewshed@crs))
4. └─terra (local) .local(x, ...)
5. └─terra:::messages(x, "project")
6. └─terra:::error(f, x@pntr$getError())
[ FAIL 2 | WARN 3 | SKIP 0 | PASS 5 ]
Error:
! Test failures.
Execution halted
- checking for unstated dependencies in vignettes ... OK
- checking package vignettes ... OK
- checking re-building of vignette outputs ... [3s] OK
- checking PDF version of manual ... [18s] OK
- checking HTML version of manual ... [2s] OK
- DONE
Status: 2 ERRORs