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manifold

Operations for Riemannian Manifolds

v0.1.2 · Dec 1, 2025 · GPL (>= 2)

Description

Implements operations for Riemannian manifolds, e.g., geodesic distance, Riemannian metric, exponential and logarithm maps, etc. Also incorporates random object generator on the manifolds. See Dai, Lin, and Müller (2021) <doi:10.1111/biom.13385>.

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CRAN Check Status

1 ERROR
13 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
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 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 ERROR
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK
Check details (1 non-OK)
ERROR r-release-macos-arm64

tests

Running ‘testthat.R’ [1s/1s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional test configuration?
  > # Learn more about the roles of various files in:
  > # * https://r-pkgs.org/tests.html
  > # * https://testthat.r-lib.org/reference/test_package.html#special-files
  > 
  > library(testthat)
  > library(manifold)
  
  Attaching package: 'manifold'
  
  The following object is masked from 'package:base':
  
      norm
  
  > 
  > test_check("manifold")
  
   *** caught segfault ***
  address 0x3a3b6953c, cause 'invalid permissions'
  
  Traceback:
   1: LogM(matrix(x, d, d))
   2: logmvec(p, d)
   3: matrix(logmvec(p, d), length(p), n)
   4: rieExp.LogEu(mfd, p, V)
   5: rieExp(mfd, p, V)
   6: rmfd.default(mfd, 100, d, p = samp[, 1], totalVar = 0.1)
   7: rmfd(mfd, 100, d, p = samp[, 1], totalVar = 0.1)
   8: eval(cod
...[truncated]...
ditionMessage(cnd), "\n")    NULL})
  38: with_reporter(reporters$multi, lapply(test_paths, test_one_file,     env = env, desc = desc, shuffle = shuffle, error_call = error_call))
  39: test_files_serial(test_dir = test_dir, test_package = test_package,     test_paths = test_paths, load_helpers = load_helpers, reporter = reporter,     env = env, stop_on_failure = stop_on_failure, stop_on_warning = stop_on_warning,     desc = desc, load_package = load_package, shuffle = shuffle,     error_call = error_call)
  40: test_files(test_dir = path, test_paths = test_paths, test_package = package,     reporter = reporter, load_helpers = load_helpers, env = env,     stop_on_failure = stop_on_failure, stop_on_warning = stop_on_warning,     load_package = load_package, parallel = parallel, shuffle = shuffle)
  41: test_dir("testthat", package = package, reporter = reporter,     ..., load_package = "installed")
  42: test_check("manifold")
  An irrecoverable exception occurred. R is aborting now ...

Check History

ERROR 12 OK · 0 NOTE · 0 WARNING · 2 ERROR · 0 FAILURE Mar 10, 2026
ERROR r-devel-macos-arm64

tests

Running ‘testthat.R’ [1s/1s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional te
...[truncated]...
 = load_package, parallel = parallel, shuffle = shuffle)
  41: test_dir("testthat", package = package, reporter = reporter,     ..., load_package = "installed")
  42: test_check("manifold")
  An irrecoverable exception occurred. R is aborting now ...
ERROR r-release-macos-arm64

tests

Running ‘testthat.R’ [1s/1s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional te
...[truncated]...
 = load_package, parallel = parallel, shuffle = shuffle)
  41: test_dir("testthat", package = package, reporter = reporter,     ..., load_package = "installed")
  42: test_check("manifold")
  An irrecoverable exception occurred. R is aborting now ...

Reverse Dependencies (1)

imports

MHD

Dependency Network

Dependencies Reverse dependencies Rcpp Matrix MHD manifold

Version History

new 0.1.2 Mar 10, 2026
updated 0.1.2 ← 0.1.1 diff Nov 30, 2025
new 0.1.1 Oct 3, 2022