./geography/R-s2, Spherical Geometry Operators Using the S2 Geometry Library

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Branch: CURRENT, Version: 1.1.7, Package name: R-s2-1.1.7, Maintainer: pkgsrc-users

Provides R bindings for Google's s2 library for geometric calculations
on the sphere. High-performance constructors and exporters provide
high compatibility with existing spatial packages, transformers
construct new geometries from existing geometries, predicates provide
a means to select geometries based on spatial relationships, and
accessors extract information about geometries.


Master sites: (Expand)


Version history: (Expand)


CVS history: (Expand)


   2024-12-05 08:49:08 by Thomas Klausner | Files touched by this commit (1) | Package updated
Log message:
R-s2: remove patch that was removed from distinfo during update
   2024-12-01 06:00:41 by Makoto Fujiwara | Files touched by this commit (2) | Package updated
Log message:
(geography/R-s2)% Updatd 1.0.6 to 1.1.7

(NEWS.md is not updated to 1.1.7)
# s2 1.1.5

* fix compiler problem on Alpine 3.19.0 (#251)

# s2 1.1.4

* Updated more tests to pass on a forthcoming waldo package update (#237).

# s2 1.1.3

* Made a test less strict to pass tests on Alpine Linux (#218, #220).
* Updated tests to pass on forthcoming waldo package update (@hadley, #226).
* Updated vendored file modifications to suppress a multi-line comment
  warning on gcc (#214, #227).

# s2 1.1.2

- Fixed test for `as.data.frame()` for `s2_cell()` to comply with new wk
  version and the latest release of R (#207).
- Fix unary union of an empty multipolygon (#208).
- Added `#include <cstdint>` to an Abseil header to fix compilation with
  gcc13 (#209, #210).
- Update internal Abseil to 20220623.1 LTS (#213).

# s2 1.1.1

- Fix new CRAN check warnings (#202, #203).

# s2 1.1.0

- Fix for s2 build on Windows with R <= 3.6.x (#142)
- Fix for s2 build on MacOS with multiple openssl versions (#142, #145, #146)
- Fix for s2 build on 32-bit openssl (#143, #147)
- Added `s2_convex_hull()` and `s2_convex_hull_agg()` (@spiry34, #150,
  #151, #163).
- Added `max_distance` argument to `s2_closest_edges()`, making
  distance-constrained k-nearest neighbours possible (#125, #156, #162).
- Added a spherical `s2_point_on_surface()` implementation for polygons
  (@kylebutts, #152, #161)
- Added a `s2_cell_union()` vector class to represent cell coverings and
  operators to generate them from an s2 geography vector (e.g.,
  `s2_covering_cell_ids()`). Cell unions are useful as compact representations
  of spherical geometry and can be used like a bounding box to determine
  a possible intersection with one or more geographies (#85, #94, #164).
- Refactored the simple features compatability layer into a standalone
  code base for potential future use in a Python adaptation (#165).
- Migrate input and output to non-deprecated wk package handlers and writers
  (#101, #165, #168).
- Make `s2_union_agg()` more efficient using a recursive merge strategy
  (#103, #165).
- Fix package build on Raspberry Pi (#169, #171).
- Fix warning on clang14 when compiling with `-O0` (#167, #172).
- Added `s2_prepared_dwithin()` and fixed `s2_dwithin_matrix()` such that it
  efficiently uses the index (#157, #174).
- Updated `s2_lnglat()` and `s2_point()` to use `wk::xy()` (a record-style
  vctr) to represent point coordinates. This is much faster than the previous
  representation which relied on `list()` of external pointers (#181, #159).
- Added arguments `planar` and `tessellate_tol_m` to `s2_as_text()`,
  `s2_as_binary()`. Use `planar = TRUE` and set `tessellate_tol_m` to the
  maximum error for your use-case to automatically subdivide edges to
  preserve or "straight" lines in Plate carree projection on import (#182).
- Added arguments `planar` and `tessellate_tol_m` to `s2_geog_from_text()`, and
  `s2_geog_from_wkb()`. Use `planar = TRUE` and set `tessellate_tol_m` to the
  maximum error for your use-case to automatically subdivide edges to
  ensure or "straight" lines in Plate carree projection on export (#182).

# s2 1.0.7

- Update the internal copy of s2geometry to use updated Abseil,
  fixing a compiler warning on gcc-11 (#79, #134).
   2023-10-25 00:11:51 by Thomas Klausner | Files touched by this commit (2298)
Log message:
*: bump for openssl 3
   2022-10-08 22:30:46 by Havard Eidnes | Files touched by this commit (1)
Log message:
geography/R-s2: remove ineffectual use of atomic64.mk.

We now build R itself with that instead.
   2022-10-08 22:02:06 by Havard Eidnes | Files touched by this commit (3)
Log message:
geography/R-s2: import fix for "not old" openssl on 32-bit hosts.

Ref.
https://github.com/r-spatial/s2/commit/3e791194ceb348a81d6317438e2bfe9e4a2ff1e3
   2022-08-23 00:21:53 by Tobias Nygren | Files touched by this commit (1)
Log message:
R-s2: needs openssl
   2021-10-26 12:45:18 by Nia Alarie | Files touched by this commit (108)
Log message:
geography: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes
   2021-10-07 16:09:33 by Nia Alarie | Files touched by this commit (108)
Log message:
geography: Remove SHA1 hashes for distfiles