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fmesher

Triangle Meshes and Related Geometry Tools

v0.7.0 · Feb 18, 2026 · MPL-2.0
CRAN GitHub Mirror

Description

Generate planar and spherical triangle meshes, compute finite element calculations for 1-, 2-, and 3-dimensional flat and curved manifolds with associated basis function spaces, methods for lines and polygons, and transparent handling of coordinate reference systems and coordinate transformation, including 'sf' and 'sp' geometries. The core 'fmesher' library code was originally part of the 'INLA' package, and implements parts of "Triangulations and Applications" by Hjelle and Daehlen (2006) <doi:10.1007/3-540-33261-8>.

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CRAN Check Status

6 NOTE
8 OK
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang NOTE
r-devel-linux-x86_64-debian-gcc NOTE
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 NOTE
r-oldrel-macos-arm64 NOTE
r-oldrel-macos-x86_64 NOTE
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 NOTE
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK
Check details (6 non-OK)
NOTE r-devel-linux-x86_64-debian-clang

compiled code

File ‘fmesher/libs/fmesher.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.
NOTE r-devel-linux-x86_64-debian-gcc

compiled code

File ‘fmesher/libs/fmesher.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.
NOTE r-devel-windows-x86_64

compiled code

File 'fmesher/libs/x64/fmesher.dll':
  Found non-API call to R: 'R_UnboundValue'

Compiled code should not call non-API entry points in R.

See 'Writing portable packages' in the 'Writing R Extensions' manual,
and section 'Moving into C API compliance' for issues with the use of
non-API entry points.
NOTE r-oldrel-macos-arm64

installed package size

installed size is 11.0Mb
  sub-directories of 1Mb or more:
    doc    1.2Mb
    libs   8.3Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is 11.0Mb
  sub-directories of 1Mb or more:
    doc    1.2Mb
    libs   8.3Mb
NOTE r-patched-linux-x86_64

compiled code

File ‘fmesher/libs/fmesher.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

Check History

NOTE 11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 28, 2026
NOTE r-devel-linux-x86_64-debian-gcc

compiled code

File ‘fmesher/libs/fmesher.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.
NOTE r-oldrel-macos-arm64

installed package size

installed size is 11.0Mb
  sub-directories of 1Mb or more:
    doc    1.2Mb
    libs   8.3Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is 11.0Mb
  sub-directories of 1Mb or more:
    doc    1.2Mb
    libs   8.3Mb
ERROR 11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 24, 2026
ERROR r-release-windows-x86_64

re-building of vignette outputs

Error(s) in re-building vignettes:
--- re-building 'articles.Rmd' using rmarkdown
--- finished re-building 'articles.Rmd'

--- re-building 'basic_use.Rmd' using rmarkdown
--- finished re-building 'basic_use.Rmd'

--- re-building 'custom_classes.Rmd' 
...[truncated]...
g rmarkdown
--- finished re-building 'inla_conversion.Rmd'

--- re-building 'variable_mesh_quality.Rmd' using rmarkdown
SUMMARY: processing the following file failed:
  'variable_mesh_quality.Rmd'

Error: Vignette re-building failed.
Execution halted
NOTE r-oldrel-macos-arm64

installed package size

installed size is 11.0Mb
  sub-directories of 1Mb or more:
    doc    1.2Mb
    libs   8.3Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is 11.0Mb
  sub-directories of 1Mb or more:
    doc    1.2Mb
    libs   8.3Mb
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-oldrel-macos-arm64

installed package size

installed size is 11.0Mb
  sub-directories of 1Mb or more:
    doc    1.2Mb
    libs   8.3Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is 11.0Mb
  sub-directories of 1Mb or more:
    doc    1.2Mb
    libs   8.3Mb

Reverse Dependencies (19)

depends

INLAspacetime inlabru

imports

FRK GeoAdjust PointedSDMs clustTMB disaggregation excursions intSDM mapi rSPDE sdmTMB stelfi tinyVAST

suggests

INLAjoint MetricGraph SUMMER spaMM tulpaMesh

Dependency Network

Dependencies Reverse dependencies dplyr lifecycle Matrix Rcpp rlang sf splancs tibble withr INLAspacetime inlabru FRK GeoAdjust PointedSDMs clustTMB disaggregation excursions intSDM mapi rSPDE sdmTMB stelfi tinyVAST INLAjoint +4 more reverse deps fmesher

Version History

new 0.7.0 Mar 10, 2026
updated 0.7.0 ← 0.6.1 diff Feb 18, 2026
updated 0.6.1 ← 0.5.0 diff Dec 11, 2025
updated 0.5.0 ← 0.4.0 diff Jul 6, 2025
updated 0.4.0 ← 0.3.0 diff Jun 11, 2025
updated 0.3.0 ← 0.2.0 diff Mar 17, 2025
updated 0.2.0 ← 0.1.7 diff Nov 5, 2024
updated 0.1.7 ← 0.1.6 diff Jun 30, 2024
updated 0.1.6 ← 0.1.5 diff Jun 13, 2024
updated 0.1.5 ← 0.1.4 diff Dec 19, 2023
updated 0.1.4 ← 0.1.3 diff Oct 28, 2023
updated 0.1.3 ← 0.1.2 diff Oct 17, 2023
updated 0.1.2 ← 0.1.1 diff Aug 24, 2023
new 0.1.1 Aug 17, 2023